{"product_id":"kerbfox-voltkeeper-smart-car-battery-charger","title":"Kerbfox VoltKeeper Smart Car Battery Charger 12V – Automatic Charger \u0026 Maintainer","description":"\u003cstyle\u003e\n.kf-wrap{background:#0F3D2E;color:#F6F1E7;font-family:'Source Sans 3',Arial,sans-serif;font-size:16px;line-height:1.6;padding:32px 18px;border-radius:14px;text-align:center}\n.kf-wrap h2{font-family:'Archivo','Arial Black',Arial,sans-serif;font-weight:900;line-height:1.2;color:#F6F1E7;margin:0 0 14px;font-size:26px}\n.kf-wrap h2 span,.kf-wrap h3 span{color:#E8692C}\n.kf-wrap p{color:#DCE4DE}\n.kf-img{width:100%;height:auto;border-radius:12px;display:block;margin:0 0 40px}\n.kf-text{margin:0 auto 22px;max-width:620px}\n.kf-grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:0 0 30px;text-align:left}\n.kf-card{background:#164B39;border:1px solid #23604A;border-radius:14px;padding:18px 16px}\n.kf-icon{width:44px;height:44px;border-radius:10px;background:rgba(232,105,44,.12);border:1px solid rgba(232,105,44,.45);display:flex;align-items:center;justify-content:center;margin:0 0 14px}\n.kf-icon svg{width:22px;height:22px;stroke:#E8692C;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}\n.kf-card h3{font-family:'Archivo','Arial Black',Arial,sans-serif;font-size:13px;letter-spacing:1px;color:#F6F1E7;margin:0 0 8px;text-transform:uppercase}\n.kf-card p{margin:0;font-size:14px;line-height:1.55}\n.kf-trust{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:0}\n.kf-trust .kf-card{text-align:center;padding:22px 10px}\n.kf-trust .kf-icon{background:none;border:none;margin:0 auto 10px}\n.kf-trust .kf-icon svg{width:28px;height:28px;stroke-width:1.8}\n.kf-trust strong{display:block;font-family:'Archivo','Arial Black',Arial,sans-serif;font-size:11px;letter-spacing:1px;color:#F6F1E7;text-transform:uppercase;line-height:1.4}\n.kf-pill{display:inline-block;background:#164B39;color:#F6F1E7;font-size:13px;padding:6px 14px;border-radius:30px;margin:3px}\n.kf-tag{display:inline-block;border:1px solid #E8692C;color:#E8692C;font-size:11px;font-weight:700;letter-spacing:1.5px;padding:4px 12px;border-radius:30px;margin:3px}\n.kf-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:0 0 30px;text-align:left}\n.kf-num{display:inline-block;width:28px;height:28px;border-radius:50%;background:#E8692C;color:#1C1F1E;font-weight:800;text-align:center;line-height:28px;margin:0 0 8px}\n@media (max-width:749px){.kf-grid4,.kf-trust{grid-template-columns:1fr 1fr}.kf-steps{grid-template-columns:1fr}.kf-wrap h2{font-size:24px}}\n.kf-faq{text-align:left;margin:0 0 40px}\n.kf-faq details{background:#164B39;border:1px solid #23604A;border-radius:12px;margin:0 0 10px}\n.kf-faq summary{cursor:pointer;list-style:none;padding:16px 46px 16px 18px;font-weight:700;color:#F6F1E7;position:relative;line-height:1.4}\n.kf-faq summary::-webkit-details-marker{display:none}\n.kf-faq summary:after{content:'+';position:absolute;right:18px;top:12px;color:#E8692C;font-size:22px;font-weight:700}\n.kf-faq details[open] summary:after{content:'\\2013'}\n.kf-faq details p{margin:0;padding:0 18px 16px;font-size:15px}\n.kf-faq h3{font-family:'Archivo','Arial Black',Arial,sans-serif;font-size:13px;letter-spacing:1.5px;color:#E8692C;margin:26px 0 12px;text-transform:uppercase}\n\u003c\/style\u003e\n\n\n\u003cdiv class=\"kf-wrap\"\u003e\n\n\u003cp style=\"margin:0 0 18px;\"\u003e\u003cspan class=\"kf-tag\"\u003eSMART CHARGER\u003c\/span\u003e\u003cspan class=\"kf-tag\"\u003eSWITCHES OFF BY ITSELF\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:32px;line-height:1.15;margin-bottom:18px;\"\u003eFlat Battery?\u003cbr\u003e\u003cspan\u003eCharge It Overnight.\u003c\/span\u003e\u003cbr\u003eWake Up Ready.\u003c\/h2\u003e\n\n\u003cp class=\"kf-text\" style=\"margin-bottom:18px;\"\u003eThe \u003cstrong style=\"color:#F6F1E7;\"\u003eKerbfox VoltKeeper\u003c\/strong\u003e charges your car battery at home and keeps it topped up. Clip it on, press one button and walk away. It stops by itself when the battery is full.\u003c\/p\u003e\n\n\u003cp style=\"margin:0 0 26px;\"\u003e\u003cspan class=\"kf-pill\"\u003eClip on and forget\u003c\/span\u003e\u003cspan class=\"kf-pill\"\u003eSafe to leave on\u003c\/span\u003e\u003cspan class=\"kf-pill\"\u003eWorks with start-stop\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cimg class=\"kf-img\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0738\/6791\/9500\/files\/d1-hero_b4148c5a-8e41-4737-a489-4261f9ac2c31.webp?v=1792100702\" alt=\"Man connecting the Kerbfox VoltKeeper smart charger to his car battery at home\" width=\"1200\" height=\"1500\" loading=\"lazy\"\u003e\n\n\u003ch2\u003eEverything you need for\u003cbr\u003e\u003cspan\u003ea battery that never lets you down\u003c\/span\u003e\n\u003c\/h2\u003e\n\n\u003cdiv class=\"kf-grid4\"\u003e\n\u003cdiv class=\"kf-card\"\u003e\n\u003cdiv class=\"kf-icon\"\u003e\u003csvg viewbox=\"0 0 24 24\"\u003e\u003crect x=\"2\" y=\"7\" width=\"16\" height=\"10\" rx=\"2\"\u003e\u003c\/rect\u003e\u003cpath d=\"M22 11v2\"\u003e\u003c\/path\u003e\u003cpath d=\"M6 11v2M10 11v2M14 11v2\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003ch3\u003eNo more flat batteries\u003c\/h3\u003e\n\u003cp\u003eKeeps your battery topped up, even if the car sits unused for weeks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"kf-card\"\u003e\n\u003cdiv class=\"kf-icon\"\u003e\u003csvg viewbox=\"0 0 24 24\"\u003e\u003ccircle cx=\"12\" cy=\"12\" r=\"10\"\u003e\u003c\/circle\u003e\u003cpath d=\"m8 12 3 3 5-6\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003ch3\u003eSafe to leave on\u003c\/h3\u003e\n\u003cp\u003eIt stops by itself when the battery is full. No overcharging, no worries.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"kf-card\"\u003e\n\u003cdiv class=\"kf-icon\"\u003e\u003csvg viewbox=\"0 0 24 24\"\u003e\u003cpath d=\"M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z\"\u003e\u003c\/path\u003e\u003cpath d=\"m9 12 2 2 4-4\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003ch3\u003eClamps the wrong way?\u003c\/h3\u003e\n\u003cp\u003eBuilt-in protection means nothing happens. Just swap them over and carry on.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"kf-card\"\u003e\n\u003cdiv class=\"kf-icon\"\u003e\u003csvg viewbox=\"0 0 24 24\"\u003e\u003ccircle cx=\"12\" cy=\"12\" r=\"3\"\u003e\u003c\/circle\u003e\u003cpath d=\"M12 2v3M12 19v3M2 12h3M19 12h3\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003ch3\u003eOne button\u003c\/h3\u003e\n\u003cp\u003ePick your battery type with one press. The screen shows you how charging is going.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eCharge your battery\u003cbr\u003e\u003cspan\u003ein 3 easy steps\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp class=\"kf-text\"\u003eYou don't need to take the battery out of the car. Red clamp on red, black clamp on black, plug in and choose your mode. That's it.\u003c\/p\u003e\n\n\u003cimg class=\"kf-img\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0738\/6791\/9500\/files\/d2-steps.webp?v=1792100702\" alt=\"Clip, press, walk away: three steps to charge a car battery with the Kerbfox VoltKeeper\" width=\"1200\" height=\"1500\" loading=\"lazy\"\u003e\n\n\u003ch2\u003eCar not used much?\u003cbr\u003e\u003cspan\u003eKeep it ready\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp class=\"kf-text\"\u003eSecond car, classic car or working from home? Batteries go flat when cars sit still. Leave the VoltKeeper connected and it keeps the battery full, so your car starts first time whenever you need it.\u003c\/p\u003e\n\n\u003cimg class=\"kf-img\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0738\/6791\/9500\/files\/d3-garagem.webp?v=1792100702\" alt=\"Kerbfox VoltKeeper keeping a parked car's battery topped up in a home garage\" width=\"1200\" height=\"1500\" loading=\"lazy\"\u003e\n\n\u003ch2\u003eCould save you\u003cbr\u003e\u003cspan\u003ebuying a new battery\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp class=\"kf-text\"\u003eA battery that keeps going flat isn't always finished. Repair mode helps bring tired batteries back to life, and the clear screen shows you exactly how charging is going.\u003c\/p\u003e\n\n\u003cimg class=\"kf-img\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0738\/6791\/9500\/files\/d4-tela.webp?v=1792100702\" alt=\"Man checking the charging screen of the Kerbfox VoltKeeper battery charger\" width=\"1200\" height=\"1500\" loading=\"lazy\"\u003e\n\n\u003ch2\u003eSafe to leave on\u003cbr\u003e\u003cspan\u003eall night\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp class=\"kf-text\"\u003eSmart protection stops charging when the battery is full and guards against overheating, short circuits and clamps on the wrong way. It even adjusts itself for hot and cold weather.\u003c\/p\u003e\n\n\u003cimg class=\"kf-img\" style=\"margin-bottom:26px;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0738\/6791\/9500\/files\/d5-seguranca.webp?v=1792100702\" alt=\"Kerbfox VoltKeeper safety features: stops when full, wrong-way clamp, overheat and short-circuit protection\" width=\"1200\" height=\"1500\" loading=\"lazy\"\u003e\n\n\u003cp style=\"margin:0 0 40px;\"\u003e\u003ca href=\"#\" style=\"display:inline-block;background:#E8692C;color:#1C1F1E;font-weight:800;text-decoration:none;padding:14px 28px;border-radius:8px;font-size:15px;\"\u003eGet yours now ↑\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch2\u003eEverything\u003cbr\u003e\u003cspan\u003ein the box\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp class=\"kf-text\"\u003eArrives ready to use: smart charger with clamp leads, mains cable and a simple user guide.\u003c\/p\u003e\n\n\u003cimg class=\"kf-img\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0738\/6791\/9500\/files\/d6-kit_5e364a4c-088c-48e7-a705-4f4fa6723aba.webp?v=1792100702\" alt=\"What is in the box with the Kerbfox VoltKeeper smart battery charger\" width=\"1200\" height=\"1500\" loading=\"lazy\"\u003e\n\n\u003ch2\u003eQuestions?\u003cbr\u003e\u003cspan\u003eWe've got answers\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cdiv class=\"kf-faq\"\u003e\n\u003ch3\u003eAbout the VoltKeeper\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eWill it work with my car battery?\u003c\/summary\u003e\u003cp\u003eYes. It works with 12V car batteries, including standard, AGM, EFB and start-stop batteries, as well as lithium (LiFePO4) batteries.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDo I need to take the battery out of the car?\u003c\/summary\u003e\u003cp\u003eNo. Just open the bonnet, clip the red clamp on the red (+) terminal and the black clamp on the black (–) terminal.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I leave it connected overnight?\u003c\/summary\u003e\u003cp\u003eYes. It stops by itself when the battery is full and then keeps it topped up, so you can leave it on for days.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow long does it take to charge?\u003c\/summary\u003e\u003cp\u003eIt depends on how flat your battery is. A low battery usually charges in a few hours. A very flat one is best left overnight.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan it fix a battery that keeps going flat?\u003c\/summary\u003e\u003cp\u003eRepair mode can help tired batteries that keep losing charge. A battery that's damaged inside may still need replacing.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhich plug does it have?\u003c\/summary\u003e\u003cp\u003eChoose the EU (2-pin) or US plug when you order. For a UK socket, use a standard travel adapter.\u003c\/p\u003e\u003c\/details\u003e\n\u003ch3\u003eDelivery, returns \u0026amp; warranty\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eHow will I know where my order is?\u003c\/summary\u003e\u003cp\u003eEvery order ships with tracking. As soon as it's dispatched, we email you a tracking link so you can follow it to your door.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I return it if I change my mind?\u003c\/summary\u003e\u003cp\u003eYes. You have 14 days from delivery to tell us you want to return it, for any reason. Once it's back with us, we refund you within 14 days.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat if it arrives damaged or stops working?\u003c\/summary\u003e\u003cp\u003eJust get in touch within 14 days of delivery and we'll send you a replacement or give you a full refund.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs it safe to pay on this website?\u003c\/summary\u003e\u003cp\u003eYes. Checkout is protected by 256-bit SSL encryption and we never see or store your full card details.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do I contact you?\u003c\/summary\u003e\u003cp\u003eSend us a message through our Contact page. We reply within 24–48 hours.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\n\u003cdiv style=\"background:#F6F1E7;color:#1C1F1E;border-radius:12px;padding:22px 18px;margin:0 0 34px;\"\u003e\n\u003ch3 style=\"font-family:'Archivo','Arial Black',Arial,sans-serif;font-weight:900;font-size:18px;color:#0F3D2E;margin:0 0 8px;\"\u003e100% Secure Checkout\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:14px;color:#1C1F1E;\"\u003eYour payment is protected by SSL encryption. If it's not right for you, you can return it within 14 days.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eWhy buy from\u003cbr\u003e\u003cspan\u003eKerbfox?\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp class=\"kf-text\" style=\"margin-bottom:20px;\"\u003eWe sell clever kit for drivers, and every order is packed with care so it arrives ready to use.\u003c\/p\u003e\n\u003cdiv class=\"kf-grid4\" style=\"grid-template-columns:repeat(auto-fit,minmax(170px,1fr));margin-bottom:34px;\"\u003e\n\u003cdiv class=\"kf-card\"\u003e\n\u003ch3\u003eYour data, protected\u003c\/h3\u003e\n\u003cp\u003eWe never share or sell your details.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"kf-card\"\u003e\n\u003ch3\u003eTracked delivery\u003c\/h3\u003e\n\u003cp\u003eFollow your parcel from dispatch to your door.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"kf-card\"\u003e\n\u003ch3\u003e14-day returns\u003c\/h3\u003e\n\u003cp\u003eChanged your mind? Send it back.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"border:2px solid #E8692C;border-radius:12px;padding:18px;margin:0 0 40px;text-align:left;\"\u003e\n\u003ch4 style=\"font-family:'Archivo','Arial Black',Arial,sans-serif;font-size:15px;color:#E8692C;margin:0 0 6px;\"\u003e⚠ Don't fall for scams\u003c\/h4\u003e\n\u003cp style=\"margin:0;font-size:14px;\"\u003eKerbfox will never ask for your card details or passwords by WhatsApp, social media or email. If you get a message like that, don't reply. Only pay on our official website.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eVerified \u0026amp;\u003cbr\u003e\u003cspan\u003eSecure Checkout\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cdiv class=\"kf-trust\"\u003e\n\u003cdiv class=\"kf-card\"\u003e\n\u003cdiv class=\"kf-icon\"\u003e\u003csvg viewbox=\"0 0 24 24\"\u003e\u003cpath d=\"M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z\"\u003e\u003c\/path\u003e\u003cpath d=\"m9 12 2 2 4-4\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cstrong\u003eSecure\u003cbr\u003esite\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"kf-card\"\u003e\n\u003cdiv class=\"kf-icon\"\u003e\u003csvg viewbox=\"0 0 24 24\"\u003e\u003crect x=\"2\" y=\"5\" width=\"20\" height=\"14\" rx=\"2\"\u003e\u003c\/rect\u003e\u003cpath d=\"M2 10h20\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cstrong\u003eProtected\u003cbr\u003epayment\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"kf-card\"\u003e\n\u003cdiv class=\"kf-icon\"\u003e\u003csvg viewbox=\"0 0 24 24\"\u003e\u003crect x=\"4\" y=\"11\" width=\"16\" height=\"10\" rx=\"2\"\u003e\u003c\/rect\u003e\u003cpath d=\"M8 11V7a4 4 0 0 1 8 0v4\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cstrong\u003eSSL\u003cbr\u003e256-bit\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"kf-card\"\u003e\n\u003cdiv class=\"kf-icon\"\u003e\u003csvg viewbox=\"0 0 24 24\"\u003e\u003ccircle cx=\"12\" cy=\"12\" r=\"10\"\u003e\u003c\/circle\u003e\u003cpath d=\"m8 12 3 3 5-6\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cstrong\u003eTracked\u003cbr\u003edelivery\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Kerbfox","offers":[{"title":"US Plug","offer_id":62912788299916,"sku":"14:193#US plug;200007763:201336100","price":380.0,"currency_code":"BRL","in_stock":true},{"title":"EU Plug (2-pin)","offer_id":62912788332684,"sku":"14:200004889#EU plug;200007763:201336100","price":380.0,"currency_code":"BRL","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/6791\/9500\/files\/voltkeeper-A.webp?v=1792119269","url":"https:\/\/kerbfox.com\/products\/kerbfox-voltkeeper-smart-car-battery-charger","provider":"Kerbfox","version":"1.0","type":"link"}