{"product_id":"ctek-rb-3000-portable-battery-booster-40-625","title":"CTEK RB 3000 Portable Battery Booster 40-625","description":"\u003ch2\u003eCTEK RB 3000 Portable Battery Booster for Corvette Owners\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCTEK RB 3000 Portable Battery Booster, part number 40-625,\u003c\/strong\u003e is a rechargeable 12V jump starter for emergency starting assistance. For a Corvette, compatibility requires a \u003cstrong\u003enon-hybrid gasoline vehicle with a suitable 12V lead-acid starting battery\u003c\/strong\u003e and compliance with its owner's manual. The RB 3000 delivers up to \u003cstrong\u003e3000A peak current\u003c\/strong\u003e and is rated for gasoline engines up to 8.0 liters. That displacement rating does not establish model-year or trim fitment, and the booster is not a battery charger or storage maintainer.\u003c\/p\u003e\n\u003cp\u003eChoose the RB 3000 when you want a compact roadside jump starter without carrying the higher-capacity model's extra battery weight. It weighs about 0.40 lb less than the RB 4000 and has an approximately one-hour shorter recharge estimate with a suitable power supply. Both provide up to 1300A starting current. The RB 3000's 59.2Wh capacity makes the buying tradeoff clear: a lighter kit for occasional starting assistance, while the RB 4000 offers a larger energy reserve.\u003c\/p\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent ratings:\u003c\/strong\u003e 3000A peak, up to 1300A starting, and 1980A maximum cranking. Peak current is not a cold-cranking-amp rating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal power pack:\u003c\/strong\u003e 59.2Wh rechargeable lithium-ion polymer battery; up to 30 starts per full charge, depending on the vehicle and conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB connections:\u003c\/strong\u003e USB-C PD30W input\/output and USB-A QC3.0 output for compatible electronics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecharge time:\u003c\/strong\u003e Approximately 2.5 hours with a suitable power supply; the wall adapter is sold separately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize and weight:\u003c\/strong\u003e 9.4 x 4.2 x 1.6 inches; approximately 2.27 lb including cables.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetachable leads:\u003c\/strong\u003e 0.25 m (9.84 inches); check the distance to your designated connection points.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded kit:\u003c\/strong\u003e One booster, detachable boost module and clamps, carrying case, USB-C-to-USB-C cable, USB-A-to-USB-C cable, and user guide.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Two-year limited warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoadside starting assistance:\u003c\/strong\u003e A portable battery booster lets you help restart a compatible Corvette without finding a donor vehicle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAGM battery support:\u003c\/strong\u003e Compatible lead-acid chemistry coverage includes AGM, helping owners choose a 12V jump starter for the battery actually installed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-light visibility:\u003c\/strong\u003e The built-in flashlight helps illuminate the connection area when checking the vehicle's designated jump points.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery and vehicle safety:\u003c\/strong\u003e Never boost a hybrid or electric vehicle, a lithium vehicle battery, or a frozen or damaged battery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection procedure:\u003c\/strong\u003e Follow both manuals and use the vehicle's specified jump-start points.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeather protection:\u003c\/strong\u003e IP65 applies only when all interfaces are closed, not while connected for charging or jump-starting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #ff2a00;\"\u003eCORVETTE COMPATIBILITY\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery requirement:\u003c\/strong\u003e Compatible 12V lead-acid batteries: WET, MF, Ca\/Ca, AGM, EFB, and GEL.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcluded configurations:\u003c\/strong\u003e Corvette E-Ray and ZR1X hybrids, lithium starting-battery conversions, and 6V electrical systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Buy This Product from Custom Corvette Accessories\u003c\/h3\u003e\n\u003cp\u003eAt Custom Corvette Accessories, we're Corvette owners ourselves, and we offer one-on-one customer service to help you choose equipment for your car. Have a question about the CTEK RB 3000 40-625 and your Corvette's battery? Contact us for personal help before you order.\u003c\/p\u003e\n","brand":"CTEK","offers":[{"title":"Default Title","offer_id":68189842702573,"sku":"40-625","price":339.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/ctek-rb-3000-40-625-portable-battery-booster.webp?v=1793912475","url":"https:\/\/www.corvettepartsandaccessories.com\/products\/ctek-rb-3000-portable-battery-booster-40-625","provider":"Corvette Parts from Custom Corvette Accessories","version":"1.0","type":"link"}