{"id":83978,"date":"2023-05-25T01:49:37","date_gmt":"2023-05-25T08:49:37","guid":{"rendered":"https:\/\/blogv2prod.wpenginepowered.com\/blog\/?p=83978"},"modified":"2024-04-15T15:48:49","modified_gmt":"2024-04-15T22:48:49","slug":"jumper-cables-faqs-on-gauge-length-and-clamps","status":"publish","type":"post","link":"https:\/\/www.carparts.com\/blog\/jumper-cables-faqs-on-gauge-length-and-clamps\/","title":{"rendered":"Jumper Cables: FAQs on Gauge, Length, and Clamps"},"content":{"rendered":"<!DOCTYPE html PUBLIC \"-\/\/W3C\/\/DTD HTML 4.0 Transitional\/\/EN\" \"http:\/\/www.w3.org\/TR\/REC-html40\/loose.dtd\">\n<html><body><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Reading Time: <\/span> <span class=\"rt-time\"> 5<\/span> <span class=\"rt-label rt-postfix\">minutes<\/span><\/span><style>.kadence-column_c1fad9-13 > .kt-inside-inner-col{border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;}.kadence-column_c1fad9-13 > .kt-inside-inner-col,.kadence-column_c1fad9-13 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column_c1fad9-13 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column_c1fad9-13 > .kt-inside-inner-col{flex-direction:column;}.kadence-column_c1fad9-13 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column_c1fad9-13 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column_c1fad9-13{position:relative;}@media all and (max-width: 1024px){.kadence-column_c1fad9-13 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column_c1fad9-13 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column inner-column-1 kadence-column_c1fad9-13 qk-look-widget\"><div class=\"kt-inside-inner-col\">\n<div class=\"wp-block-ultimate-post-row ultp-block-5636ec  qk-main-wrap\"><div class=\"ultp-row-wrapper\"><div class=\"ultp-row-content\">\n<div class=\"wp-block-ultimate-post-column ultp-block-213f6d\"><div class=\"ultp-column-wrapper\"><style>.wp-block-kadence-advancedheading.kt-adv-heading_9a512d-4f, .wp-block-kadence-advancedheading.kt-adv-heading_9a512d-4f[data-kb-block=\"kb-adv-heading_9a512d-4f\"]{text-align:center;font-size:20px;font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading_9a512d-4f mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading_9a512d-4f[data-kb-block=\"kb-adv-heading_9a512d-4f\"] mark.kt-highlight{font-family:Inter;font-weight:500;font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading_9a512d-4f img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading_9a512d-4f[data-kb-block=\"kb-adv-heading_9a512d-4f\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<div class=\"kt-adv-heading_9a512d-4f summary-title wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading_9a512d-4f\"><span>Summary<\/span><\/div>\n\n\n\n<ul class=\"wp-block-list\"><li>A jumper cable&rsquo;s gauge defines the thickness of the wires. This will be indicated by a gauge value ranging from 1 to 12.<\/li><li>A longer jumper cable will allow you to park the charging car in a more convenient location. A set of 10-foot jumper wires will only allow charging if the two vehicles are facing each other.<\/li><li>Good jumper cables have clamps that can securely fasten themselves onto the batteries. Otherwise, they can come loose and electrocute you.<\/li><\/ul>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n\n\n<p>Not all jumper cables are the same. They&rsquo;re made with varying specifications and characteristics for different intended uses. Some of these characteristics include insulation, cable length, clamp type, and wire gauge.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What&rsquo;s a Jumper Cable&rsquo;s Gauge and Its Meaning?&nbsp;<\/h2>\n\n\n\n<p><strong>Caution:<\/strong> Always use safety glasses when working around car batteries.<\/p>\n\n\n\n<p>Using the appropriate jumper cable gauge ensures that your battery receives the power it requires to start. The gauge defines the thickness of the wires. This will be indicated by a gauge value ranging from 1 to 12.<\/p>\n\n\n<style>.kadence-column_bdb5c3-5d > .kt-inside-inner-col{border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;}.kadence-column_bdb5c3-5d > .kt-inside-inner-col,.kadence-column_bdb5c3-5d > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column_bdb5c3-5d > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column_bdb5c3-5d > .kt-inside-inner-col{flex-direction:column;}.kadence-column_bdb5c3-5d > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column_bdb5c3-5d > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column_bdb5c3-5d{position:relative;}@media all and (max-width: 1024px){.kadence-column_bdb5c3-5d > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column_bdb5c3-5d > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column inner-column-1 kadence-column_bdb5c3-5d kb-section-dir-vertical kb-section-sm-dir-vertical pro-tip-widget\"><div class=\"kt-inside-inner-col\"><style>#kt-layout-id_b682ff-f7 > .kt-row-column-wrap{align-content:start;}:where(#kt-layout-id_b682ff-f7 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}#kt-layout-id_b682ff-f7 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-none, 0rem );row-gap:var(--global-kb-gap-md, 2rem);padding-top:var( --global-kb-row-default-top, 25px );padding-bottom:var( --global-kb-row-default-bottom, 25px );padding-top:20px;padding-bottom:20px;padding-left:16px;padding-right:32px;grid-template-columns:minmax(0, calc(10% - ((var(--global-kb-gap-none, 0rem ) * 1 )\/2)))minmax(0, calc(90% - ((var(--global-kb-gap-none, 0rem ) * 1 )\/2)));}#kt-layout-id_b682ff-f7 > .kt-row-layout-overlay{opacity:0.00;}#kt-layout-id_b682ff-f7 .kt-row-layout-bottom-sep{height:100px;}#kt-layout-id_b682ff-f7 .kt-row-layout-bottom-sep svg{width:100%;}#kt-layout-id_b682ff-f7 .kt-row-layout-bottom-sep svg{fill:#ffffff!important;}#kt-layout-id_b682ff-f7 .kt-row-layout-top-sep{height:100px;}#kt-layout-id_b682ff-f7 .kt-row-layout-top-sep svg{width:100%;}#kt-layout-id_b682ff-f7 .kt-row-layout-top-sep svg{fill:#ffffff!important;}@media all and (max-width: 1024px){#kt-layout-id_b682ff-f7 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr) minmax(0, 2fr);}}@media all and (max-width: 1024px){#kt-layout-id_b682ff-f7 .kt-row-layout-bottom-sep{height:px;}}@media all and (max-width: 1024px){#kt-layout-id_b682ff-f7 .kt-row-layout-bottom-sep svg{width:%;}}@media all and (max-width: 767px){#kt-layout-id_b682ff-f7 > .kt-row-column-wrap{padding-top:28px;padding-bottom:25px;padding-left:16px;padding-right:16px;grid-template-columns:minmax(0, 1fr) minmax(0, 2fr);}#kt-layout-id_b682ff-f7 .kt-row-layout-bottom-sep{height:px;}#kt-layout-id_b682ff-f7 .kt-row-layout-bottom-sep svg{width:%;}}<\/style>\n<div class=\"wp-block-kadence-rowlayout alignnone pro-tip-wrap\"><div id=\"kt-layout-id_b682ff-f7\" class=\"kt-row-layout-inner kt-layout-id_b682ff-f7\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-gutter-none kt-v-gutter-default kt-row-valign-top kt-row-layout-right-golden kt-tab-layout-right-golden kt-m-colapse-left-to-right kt-mobile-layout-right-golden  kt-custom-first-width-10  kt-custom-second-width-90\"><style>.kadence-column_c4351c-56 > .kt-inside-inner-col{display:flex;}.kadence-column_c4351c-56 > .kt-inside-inner-col{min-height:45px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;}.kadence-column_c4351c-56 > .kt-inside-inner-col,.kadence-column_c4351c-56 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column_c4351c-56 > .kt-inside-inner-col{flex-direction:row;flex-wrap:wrap;align-items:center;}.kadence-column_c4351c-56 > .kt-inside-inner-col > *, .kadence-column_c4351c-56 > .kt-inside-inner-col > figure.wp-block-image, .kadence-column_c4351c-56 > .kt-inside-inner-col > figure.wp-block-kadence-image{margin-top:0px;margin-bottom:0px;}.kadence-column_c4351c-56 > .kt-inside-inner-col > .kb-image-is-ratio-size{flex-grow:1;}.kadence-column_c4351c-56 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column_c4351c-56{position:relative;}@media all and (max-width: 1024px){.kadence-column_c4351c-56 > .kt-inside-inner-col{flex-direction:row;flex-wrap:wrap;align-items:center;}}@media all and (min-width: 768px) and (max-width: 1024px){.kadence-column_c4351c-56 > .kt-inside-inner-col > *, .kadence-column_c4351c-56 > .kt-inside-inner-col > figure.wp-block-image, .kadence-column_c4351c-56 > .kt-inside-inner-col > figure.wp-block-kadence-image{margin-top:0px;margin-bottom:0px;}.kadence-column_c4351c-56 > .kt-inside-inner-col > .kb-image-is-ratio-size{flex-grow:1;}}@media all and (max-width: 767px){.kadence-column_c4351c-56 > .kt-inside-inner-col{flex-direction:row;flex-wrap:wrap;justify-content:flex-start;}.kadence-column_c4351c-56 > .kt-inside-inner-col > *, .kadence-column_c4351c-56 > .kt-inside-inner-col > figure.wp-block-image, .kadence-column_c4351c-56 > .kt-inside-inner-col > figure.wp-block-kadence-image{margin-top:0px;margin-bottom:0px;}.kadence-column_c4351c-56 > .kt-inside-inner-col > .kb-image-is-ratio-size{flex-grow:1;}}<\/style>\n<div class=\"wp-block-kadence-column inner-column-1 kadence-column_c4351c-56 kb-section-dir-horizontal kb-section-md-dir-horizontal pro-tip-item1\"><div class=\"kt-inside-inner-col\"><style>.kb-image_345fbb-ee.kb-image-is-ratio-size, .kb-image_345fbb-ee .kb-image-is-ratio-size{max-width:45px;width:100%;}.wp-block-kadence-column > .kt-inside-inner-col > .kb-image_345fbb-ee.kb-image-is-ratio-size, .wp-block-kadence-column > .kt-inside-inner-col > .kb-image_345fbb-ee .kb-image-is-ratio-size{align-self:unset;}.kb-image_345fbb-ee figure{max-width:45px;}.kb-image_345fbb-ee .image-is-svg, .kb-image_345fbb-ee .image-is-svg img{width:100%;}.kb-image_345fbb-ee .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<div class=\"wp-block-kadence-image kb-image_345fbb-ee\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/cld.partsimg.com\/image\/upload\/f_auto,dpr_auto,q_auto,c_pad\/carparts\/blog\/widgets\/protip\/services-icon\" alt=\"\" class=\"kb-img\"><\/figure><\/div>\n<\/div><\/div>\n\n\n<style>.kadence-column_2eaceb-9c > .kt-inside-inner-col{border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;}.kadence-column_2eaceb-9c > .kt-inside-inner-col,.kadence-column_2eaceb-9c > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column_2eaceb-9c > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column_2eaceb-9c > .kt-inside-inner-col{flex-direction:column;}.kadence-column_2eaceb-9c > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column_2eaceb-9c > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column_2eaceb-9c{position:relative;}@media all and (max-width: 1024px){.kadence-column_2eaceb-9c > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column_2eaceb-9c > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column inner-column-2 kadence-column_2eaceb-9c pro-tip-item2\"><div class=\"kt-inside-inner-col\">\n<div class=\"protip-desc\">\n\t<div class=\"help-tip\">\n\t\t<p><strong>Pro Tips<\/strong> are nuggets of information direct from ASE-certified automobile technicians working with CarParts.com, which may include unique, personal insights based on their years of experience working in the automotive industry. These can help you make more informed decisions about your car.<\/p>\n\t<\/div>\n    <div class=\"help-caption\">\n        <p>\n            <strong>Pro Tip:<\/strong>\n            <span>Thicker cables have a lower gauge number unless you&rsquo;re using the metric system for cables. Metric wire and cable numbers indicate the diameter of the wire or cable in millimeters rather than using gauge measurements.<\/span>\n        <\/p>\n    <\/div>\n<\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<p>Transferring larger voltages will require thicker wires. If you use thin wires to transfer large voltages, your vehicle might not receive enough voltage to startup properly. Additionally, wires can heat up when they transfer too much voltage.&nbsp;<\/p>\n\n\n\n<p>Copper cables are far better than aluminum cables. If you&rsquo;re building your own set of jumper cables, welding lead works better than just about anything else because it&rsquo;s made with a lot of small wires for flexibility.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>Copper cables are far better than aluminum cables. If you&rsquo;re building your own set of jumper cables, welding lead works better than just about anything else because it&rsquo;s made with a lot of small wires for flexibility.<\/p><cite>&ndash;<a href=\"https:\/\/www.carparts.com\/blog\/author\/richardmccuistian\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Richard McCuistian, ASE Certified Master Automobile Technician\">Richard McCuistian, ASE Certified Master Automobile Technician<\/a><\/cite><\/blockquote>\n\n\n\n<p>Further, current travels on the outside of each wire and not through the center, so a lot of small wires will have more area than a few larger wires, which are also quite stiff.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2023\/06\/jumper-cable-wiring-1024x608.jpg\" alt=\"close up image of a jumper cable wiring\" class=\"wp-image-85476\" width=\"1024\" height=\"608\" srcset=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2023\/06\/jumper-cable-wiring-1024x608.jpg 1024w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2023\/06\/jumper-cable-wiring-300x178.jpg 300w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2023\/06\/jumper-cable-wiring-768x456.jpg 768w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2023\/06\/jumper-cable-wiring-150x89.jpg 150w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2023\/06\/jumper-cable-wiring.jpg 1500w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"><figcaption>The longer the cable, the more expensive it is. Old welding lead works just as well if you can obtain some from a local welding shop. | Image Source: Richard McCuistian<\/figcaption><\/figure>\n\n\n\n<div id=\"article-search-widget\">\n<div class=\"cp-search\">\n<div align=\"center\">\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cld.partsimg.com\/image\/upload\/w_auto,dpr_auto\/carparts\/logos\/badge_wordmark\/full_color\/CP_LOGO_COLOUR_RGB\" alt=\"CarParts.com\" width=\"300\" height=\"56\">\n<\/div>\n<form id=\"cpsearchform\" name=\"cpsearchform\" action=\"https:\/\/www.carparts.com\/search\" method=\"get\" target=\"_blank\" accept-charset=\"character_set\" aria-label=\"search CarParts.com\">\n    <input type=\"text\" class=\"keyword\" name=\"q\" placeholder=\"Search for parts on CarParts.com\" value=\"\" aria-label=\"Search CarParts.com\"><input type=\"submit\" class=\"btn-search\" value=\"Search\" aria-label=\"Search\">\n<\/form>\n<\/div>\n<\/div>\n\n\n\n<p>As with gauge, thicker is the way to go in terms of insulation. Do note that thicker wires don&rsquo;t necessarily have thicker insulation.&nbsp;<\/p>\n\n\n\n<p>Also, contrary to what you may see in movies, you won&rsquo;t get electrocuted by a 12-volt battery with jumper cables, anyway. However, if the wire gets hot, you might get burned if you touch a bare cable that has been heated by current flow.<\/p>\n\n\n<style>.kadence-column_a8204a-fd > .kt-inside-inner-col{border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;}.kadence-column_a8204a-fd > .kt-inside-inner-col,.kadence-column_a8204a-fd > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column_a8204a-fd > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column_a8204a-fd > .kt-inside-inner-col{flex-direction:column;}.kadence-column_a8204a-fd > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column_a8204a-fd > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column_a8204a-fd{position:relative;}@media all and (max-width: 1024px){.kadence-column_a8204a-fd > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column_a8204a-fd > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column inner-column-1 kadence-column_a8204a-fd kb-section-dir-vertical kb-section-sm-dir-vertical pro-tip-widget\"><div class=\"kt-inside-inner-col\"><style>#kt-layout-id_484538-23 > .kt-row-column-wrap{align-content:start;}:where(#kt-layout-id_484538-23 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}#kt-layout-id_484538-23 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-none, 0rem );row-gap:var(--global-kb-gap-md, 2rem);padding-top:var( --global-kb-row-default-top, 25px );padding-bottom:var( --global-kb-row-default-bottom, 25px );padding-top:20px;padding-bottom:20px;padding-left:16px;padding-right:16px;grid-template-columns:minmax(0, calc(10% - ((var(--global-kb-gap-none, 0rem ) * 1 )\/2)))minmax(0, calc(90% - ((var(--global-kb-gap-none, 0rem ) * 1 )\/2)));}#kt-layout-id_484538-23 > .kt-row-layout-overlay{opacity:0.00;}#kt-layout-id_484538-23 .kt-row-layout-bottom-sep{height:100px;}#kt-layout-id_484538-23 .kt-row-layout-bottom-sep svg{width:100%;}#kt-layout-id_484538-23 .kt-row-layout-bottom-sep svg{fill:#ffffff!important;}#kt-layout-id_484538-23 .kt-row-layout-top-sep{height:100px;}#kt-layout-id_484538-23 .kt-row-layout-top-sep svg{width:100%;}#kt-layout-id_484538-23 .kt-row-layout-top-sep svg{fill:#ffffff!important;}@media all and (max-width: 1024px){#kt-layout-id_484538-23 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr) minmax(0, 2fr);}}@media all and (max-width: 1024px){#kt-layout-id_484538-23 .kt-row-layout-bottom-sep{height:px;}}@media all and (max-width: 1024px){#kt-layout-id_484538-23 .kt-row-layout-bottom-sep svg{width:%;}}@media all and (max-width: 767px){#kt-layout-id_484538-23 > .kt-row-column-wrap{padding-top:28px;padding-bottom:25px;padding-left:16px;padding-right:16px;grid-template-columns:minmax(0, 1fr) minmax(0, 2fr);}#kt-layout-id_484538-23 .kt-row-layout-bottom-sep{height:px;}#kt-layout-id_484538-23 .kt-row-layout-bottom-sep svg{width:%;}}<\/style>\n<div class=\"wp-block-kadence-rowlayout alignnone pro-tip-wrap\"><div id=\"kt-layout-id_484538-23\" class=\"kt-row-layout-inner kt-layout-id_484538-23\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-gutter-none kt-v-gutter-default kt-row-valign-top kt-row-layout-right-golden kt-tab-layout-right-golden kt-m-colapse-left-to-right kt-mobile-layout-right-golden  kt-custom-first-width-10  kt-custom-second-width-90\"><style>.kadence-column_a15c2f-79 > .kt-inside-inner-col{display:flex;}.kadence-column_a15c2f-79 > .kt-inside-inner-col{min-height:45px;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;}.kadence-column_a15c2f-79 > .kt-inside-inner-col,.kadence-column_a15c2f-79 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column_a15c2f-79 > .kt-inside-inner-col{flex-direction:row;flex-wrap:wrap;align-items:center;}.kadence-column_a15c2f-79 > .kt-inside-inner-col > *, .kadence-column_a15c2f-79 > .kt-inside-inner-col > figure.wp-block-image, .kadence-column_a15c2f-79 > .kt-inside-inner-col > figure.wp-block-kadence-image{margin-top:0px;margin-bottom:0px;}.kadence-column_a15c2f-79 > .kt-inside-inner-col > .kb-image-is-ratio-size{flex-grow:1;}.kadence-column_a15c2f-79 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column_a15c2f-79{position:relative;}@media all and (max-width: 1024px){.kadence-column_a15c2f-79 > .kt-inside-inner-col{flex-direction:row;flex-wrap:wrap;align-items:center;}}@media all and (min-width: 768px) and (max-width: 1024px){.kadence-column_a15c2f-79 > .kt-inside-inner-col > *, .kadence-column_a15c2f-79 > .kt-inside-inner-col > figure.wp-block-image, .kadence-column_a15c2f-79 > .kt-inside-inner-col > figure.wp-block-kadence-image{margin-top:0px;margin-bottom:0px;}.kadence-column_a15c2f-79 > .kt-inside-inner-col > .kb-image-is-ratio-size{flex-grow:1;}}@media all and (max-width: 767px){.kadence-column_a15c2f-79 > .kt-inside-inner-col{flex-direction:row;flex-wrap:wrap;justify-content:flex-start;}.kadence-column_a15c2f-79 > .kt-inside-inner-col > *, .kadence-column_a15c2f-79 > .kt-inside-inner-col > figure.wp-block-image, .kadence-column_a15c2f-79 > .kt-inside-inner-col > figure.wp-block-kadence-image{margin-top:0px;margin-bottom:0px;}.kadence-column_a15c2f-79 > .kt-inside-inner-col > .kb-image-is-ratio-size{flex-grow:1;}}<\/style>\n<div class=\"wp-block-kadence-column inner-column-1 kadence-column_a15c2f-79 kb-section-dir-horizontal kb-section-md-dir-horizontal pro-tip-item1\"><div class=\"kt-inside-inner-col\"><style>.kb-image_2bd464-c6.kb-image-is-ratio-size, .kb-image_2bd464-c6 .kb-image-is-ratio-size{max-width:45px;width:100%;}.wp-block-kadence-column > .kt-inside-inner-col > .kb-image_2bd464-c6.kb-image-is-ratio-size, .wp-block-kadence-column > .kt-inside-inner-col > .kb-image_2bd464-c6 .kb-image-is-ratio-size{align-self:unset;}.kb-image_2bd464-c6 figure{max-width:45px;}.kb-image_2bd464-c6 .image-is-svg, .kb-image_2bd464-c6 .image-is-svg img{width:100%;}.kb-image_2bd464-c6 .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<div class=\"wp-block-kadence-image kb-image_2bd464-c6\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/cld.partsimg.com\/image\/upload\/f_auto,dpr_auto,q_auto,c_pad\/carparts\/blog\/widgets\/protip\/services-icon\" alt=\"\" class=\"kb-img\"><\/figure><\/div>\n<\/div><\/div>\n\n\n<style>.kadence-column_dcf4cf-f5 > .kt-inside-inner-col{border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;}.kadence-column_dcf4cf-f5 > .kt-inside-inner-col,.kadence-column_dcf4cf-f5 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column_dcf4cf-f5 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column_dcf4cf-f5 > .kt-inside-inner-col{flex-direction:column;}.kadence-column_dcf4cf-f5 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column_dcf4cf-f5 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column_dcf4cf-f5{position:relative;}@media all and (max-width: 1024px){.kadence-column_dcf4cf-f5 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column_dcf4cf-f5 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column inner-column-2 kadence-column_dcf4cf-f5 pro-tip-item2\"><div class=\"kt-inside-inner-col\">\n<div class=\"protip-desc\">\n\t<div class=\"help-tip\">\n\t\t<p><strong>Pro Tips<\/strong> are nuggets of information direct from ASE-certified automobile technicians working with CarParts.com, which may include unique, personal insights based on their years of experience working in the automotive industry. These can help you make more informed decisions about your car.<\/p>\n\t<\/div>\n    <div class=\"help-caption\">\n        <p>\n            <strong>Pro Tip:<\/strong>\n            <span>For most people, the best gauge for jumper cables would be a 6-gauge or 4-gauge, but bigger is better. Moving up to a 0 gauge (like the cable in the photo) will perform better if good quality clamps are used along with it. But 6 or 4 gauge might be thick enough to handle the required voltages for most SUVs, cars, and vans without being too cumbersome and expensive.<\/span>\n        <\/p>\n    <\/div>\n<\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<p>If you have a vehicle with a large engine, such as a truck or RV, you should look for 2-gauge cables. Heavy-duty vehicles, such as semi trucks, might require cables with a gauge rating of 1.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">How Long Should Jumper Cables Be?<\/h2>\n\n\n\n<p>Anyone who has ever had to <a href=\"https:\/\/www.carparts.com\/blog\/jump-starting-basics-how-long-will-it-take-to-get-your-car-up-and-running\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"jump-start a car\">jump-start a car<\/a> understands how difficult it can be to align the two vehicles in order to connect the cables. A longer pair of cables will allow you to park the charging car in a more convenient location. When the cars are facing each other, a set of 10-foot jumper wires should suffice, although this isn&rsquo;t always possible. If you want the charging car to park behind the stopped one, you&rsquo;ll need at least 20 feet of wire. However, longer jumper cables will be more expensive, heavier, and hard to handle.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2023\/05\/car-jump-1024x651.jpg\" alt=\"jumping a car battery using a different car battery\" class=\"wp-image-84201\" width=\"1024\" height=\"651\" srcset=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2023\/05\/car-jump-1024x651.jpg 1024w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2023\/05\/car-jump-300x191.jpg 300w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2023\/05\/car-jump-768x488.jpg 768w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2023\/05\/car-jump-150x95.jpg 150w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2023\/05\/car-jump.jpg 1500w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"><figcaption>When the cars are facing each other, a set of 10-foot jumper wires should suffice, but if you want the charging car to park behind the stopped one, you&rsquo;ll need at least 20 feet of wire.<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Why Are Good Jumper Cable Clamps Important?<\/h2>\n\n\n\n<p>If you&rsquo;re looking for jumper cables, make sure that the clamps are able to securely fasten themselves onto the batteries. Otherwise, they can come loose and electrocute you. This means they should have a strong spring that allows them to latch onto the battery&rsquo;s terminals.<\/p>\n\n\n\n<p>Alligator clamps are probably the best because they have teeth on their clamping surface that help keep them in place. The clamp handles should also have a thick layer of rubber to protect you from getting electrocuted and so you can securely grip them.<\/p>\n\n\n\n<p>While these advantages might seem like marginal gains, they can all add up to improve your overall experience when it comes to jump-starting your vehicle.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Where to Get New Jumper Cables for Your Vehicle<\/h2>\n\n\n\n<p>A pair of high-quality <a href=\"https:\/\/www.carparts.com\/jumper-cables\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"jumper cables\">jumper cables<\/a> is a lifesaver when you&rsquo;ve got a dead battery under the hood. The good news is that here at <a href=\"http:\/\/carparts.com\" target=\"_blank\" rel=\"noreferrer noopener nofollow\" aria-label=\"CarParts.com\">CarParts.com<\/a>, it&rsquo;s extremely easy to find the best jumper cables for your ride.<\/p>\n\n\n\n<p>Start shopping by entering your vehicle&rsquo;s year, make, and model into our vehicle selector. This will narrow down the catalog to compatible jumper cables for your car, truck, or SUV. You can also use the search filters to narrow down the results according to your preferred brand, price range, and more.<\/p>\n\n\n\n<p>All our products passed stringent quality checks to ensure maximum durability and dependability. Never second-guess product quality when you shop from us.<\/p>\n\n\n\n<p>Our jumper cables come with a low-price guarantee, so you don&rsquo;t have to worry about going over budget for your vehicle&rsquo;s needs. Order now, and we&rsquo;ll deliver the part you need straight to your doorstep in as fast as two business days.<\/p>\n\n\n\n<p>Can&rsquo;t shop online? Don&rsquo;t worry! You can also reach us via our toll-free hotline. Call us anytime, and our team of round-the-clock customer service representatives will be ready to assist you.<\/p>\n\n\n\n<p>Check out our products today!<\/p>\n<\/body><\/html>\n","protected":false},"excerpt":{"rendered":"<p><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Reading Time: <\/span> <span class=\"rt-time\"> 5<\/span> <span class=\"rt-label rt-postfix\">minutes<\/span><\/span>Not all jumper cables are the same. They&rsquo;re made with varying specifications and characteristics for different intended uses. Some of&#8230; <a href=\"https:\/\/www.carparts.com\/blog\/jumper-cables-faqs-on-gauge-length-and-clamps\/\" rel=\"nofollow\">Read More<\/a><\/p>\n","protected":false},"author":4,"featured_media":84197,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[52,3744],"tags":[2016],"ppma_author":[2607,2985],"class_list":{"0":"post-83978","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-diy","8":"category-ignition-system","9":"tag-jumper-cables-2","10":"entry"},"acf":{"adrotate_specific_mobile_ad":"","adrotate_specific_desktop_ad":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Jumper Cables: FAQs on Gauge, Length, and Clamps - In The Garage with CarParts.com<\/title>\n<meta name=\"description\" content=\"Know everything you need about jumper cables, including the gauge, length, and clamp in this article. 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Richard has worked for nearly 50 years in the automotive field as a professional technician, an instructor, a freelance automotive writer for Motor Age, ACtion magazine, Power Stroke Registry, and others (published every year since May 2000). He has developed training courses and written or edited training material for companies in the U.S. Canada, and the Netherlands, and even Bulgaria. He maintained an \u201cask a mechanic\u201d website for 10 years answering questions emailed to him from all over the world.\r\n\r\nRichard has an instructional automotive YouTube channel \u201cMcCuistian\u201d with 13,500 subscribers and over 1,300 videos. Much of his professional work requires photography and videography in shop environments, but Richard also enjoys taking pictures of landscapes, skyscapes, old barns and houses, small towns. He has produced a coffee table book of digital watercolors called \u201cMemories of South Alabama\u201d created from his personal photos, along with a dozen Christian fiction short original novels and a collection of short stories, all available in Kindle or softcover format. Richard has written a 2,500-word Bible study every week for the past 20 years and uses it to teach a small group at his church every Sunday morning.\r\n\r\n<strong>Credentials:<\/strong>\r\n\r\n<ul class=\"author-list\">\r\n<li><p>ASE Certified for more than 30 years in 10 categories, including L1 Advanced Engine Performance and Light Vehicle Diesel.<\/p><\/li>\r\n<li><p>Professional Mechanic\/Technician for 25 years with experience on diesel and gasoline engines, vehicles and equipment (including hydraulics).<\/p><\/li>\r\n<li><p>Spent 5 years in fleet maintenance, 20 years in independent shops and dealerships (VW, Mazda, Renault, Jeep, Ford, Lincoln), specializing in driveability and electronics for the last 14 years of his career at the same dealership.<\/p><\/li>\r\n<li><p>Senior Contributing Editor at Motor Age Magazine, first published in Motor Age in May of 2000 and every year since. He has won two International Automotive Media Awards for technical articles published in trade magazines.<\/p><\/li>\r\n<li><p>Has attended hundreds of hours of automotive training from OEMs including GM, Volkswagen, Mazda, Renault, Jeep, Chrysler, as well as additional training at events like KC Vision and MACS (Mobile Air Climate Systems Association).<\/p><\/li>\r\n<li><p>Taught college level auto mechanics for 19 years.<\/p><\/li>\r\n<li><p>Has written for automotive training companies (including course development work for training companies in Canada and the Netherlands) and has been hired to teach professional trade show technician courses at multiple training events in Texas and Alabama.<\/p><\/li>\r\n<li><p>While still teaching at the college level, Richard launched a new automotive program in Geneva, Alabama, setting up a dual enrollment department in a new building, organizing the shop and classroom, teaching morning classes to high school students for 2 years while still teaching at the college in the afternoon.<\/p><\/li>\r\n<li><p>Richard\u2019s college program at Lurleen B. Wallace Community College worked at professional shop speed during his tenure to prepare graduates for production level work in the real world.<\/p><\/li>\r\n<\/ul>"}],"_links":{"self":[{"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/posts\/83978","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/comments?post=83978"}],"version-history":[{"count":0,"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/posts\/83978\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/media\/84197"}],"wp:attachment":[{"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/media?parent=83978"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/categories?post=83978"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/tags?post=83978"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/ppma_author?post=83978"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}