{"product_id":"antigravity-h5-group-47-lithium-car-battery","title":"Antigravity H5\/Group-47 Lithium Car Battery","description":"\u003cp\u003eAntigravity's RE-START line changed what a car battery can do: if the H5\/Group-47 is ever discharged, you press the button on the included wireless keyfob, start the car and drive away. No jump pack, no roadside assistance, and no need to open the hood.\u003c\/p\u003e\n\u003cp\u003eThe onboard Battery Management System is what makes that possible. It monitors the pack continuously, and if it senses over-discharge it puts itself to sleep while reserving just enough energy to crank the engine. The same BMS handles over-charge, short-circuit and thermal protection plus cell balancing, which is why Antigravity expects 7-9 years of service depending on use and climate.\u003c\/p\u003e\n\u003cp\u003eThis is an exact OEM drop-in for the H5\/Group 47 case size, so no tray or modification is needed. At 14.25 lbs it is roughly 70% lighter than the lead-acid battery it replaces, and it still cranks harder: 1500 cranking amps, with starting performance better than a 90Ah lead battery.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCase size: H5 \/ Group 47 OEM automotive, direct stock replacement\u003c\/li\u003e\n\u003cli\u003eCapacity: 40 Ah\u003c\/li\u003e\n\u003cli\u003eCranking amps: 1500\u003c\/li\u003e\n\u003cli\u003eWeight: 14.25 lbs\u003c\/li\u003e\n\u003cli\u003eDimensions (L x W x H): 9.5 x 7 x 7.5 in\u003c\/li\u003e\n\u003cli\u003eTerminals: M8 x 1.25 threaded\u003c\/li\u003e\n\u003cli\u003eChemistry: LiFePO4 with full BMS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRE-START technology: wireless keyfob-activated built-in jump starting, or the manual button on top of the battery\u003c\/li\u003e\n\u003cli\u003eFull Battery Management System with over-discharge, over-charge, short-circuit and thermal protection, plus cell balancing\u003c\/li\u003e\n\u003cli\u003eExact OEM fitment, no additional modifications or trays necessary\u003c\/li\u003e\n\u003cli\u003e2x to 3x the life cycle of lead-acid\u003c\/li\u003e\n\u003cli\u003eUp to 3x the cranking amps of a similar-sized lead-acid battery\u003c\/li\u003e\n\u003cli\u003eLow self-discharge, and far more shock and vibration resistant than lead-acid\u003c\/li\u003e\n\u003cli\u003eNo acid, lead, cadmium or mercury; will not vent hydrogen or leak onto your chassis\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerformance Vehicles That Use the H5 Size\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi\u003c\/li\u003e\n\u003cli\u003eCorvette (2013 and later)\u003c\/li\u003e\n\u003cli\u003eLotus\u003c\/li\u003e\n\u003cli\u003eMini Cooper\u003c\/li\u003e\n\u003cli\u003eViper\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharging:\u003c\/strong\u003e use a LiFePO4-compatible lithium charger only.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e lithium battery. Ships ground only, adult signature required on delivery.\u003c\/p\u003e","brand":"Antigravity Batteries","offers":[{"title":"40 Ah","offer_id":50072689967242,"sku":"AG.AG-H5-40-RS","price":949.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/4599\/4122\/files\/antigravity-h5-group-47-lithium-car-battery.jpg?v=1787361619","url":"https:\/\/www.sbxperformance.com\/products\/antigravity-h5-group-47-lithium-car-battery","provider":"SBX Performance","version":"1.0","type":"link"}