{"product_id":"bolt-energy-madjax-x2-x4-x6-ascent-51v-168ah-standard-battery-kit","title":"Bolt Energy MadJax X2, X4, X6, Ascent 51V 168AH  Heated Battery Kit","description":"\u003cp\u003eThe Bolt Energy heated lithium battery kit for MadJax X2, X4, X6, and Ascent golf carts combines a 51.2V battery with Bluetooth monitoring, a Smart SOC meter, and a lithium-specific charger. Choose the Standard or Pro installation kit based on the components your cart requires.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCapacity verification required:\u003c\/strong\u003e The product title and kit contents identify a 168Ah battery, while the electrical specifications list 168Ah and 8,601Wh. Confirm the supplied battery's capacity and specifications before ordering.\u003c\/p\u003e\n\u003ch2\u003eChoose Your Installation Kit\u003c\/h2\u003e\n\u003ch3\u003eStandard Installation Kit\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e51.2V 168Ah \u003cem\u003e\u003cstrong\u003eheated \u003c\/strong\u003e\u003c\/em\u003elithium battery\u003c\/li\u003e\n\u003cli\u003eBluetooth receiver and Smart SOC (state-of-charge) meter\u003c\/li\u003e\n\u003cli\u003eOwner's manual\u003c\/li\u003e\n\u003cli\u003eSix 3\/8-inch battery ring terminal connectors\u003c\/li\u003e\n\u003cli\u003eTen 10-inch tie straps\u003c\/li\u003e\n\u003cli\u003eBolt Energy USA stickers\u003c\/li\u003e\n\u003cli\u003eWaterproof high-speed lithium charger\u003c\/li\u003e\n\u003cli\u003eAC hardwire port and DECO cover plates\u003c\/li\u003e\n\u003cli\u003e15-foot 12 AWG green lighted extension cord\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePro Installation Kit\u003c\/h3\u003e\n\u003cp\u003eIncludes everything listed in the Standard Kit, plus:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e30-amp voltage reducer\u003c\/li\u003e\n\u003cli\u003eTwo 40-inch 2 AWG premium installation cables\u003c\/li\u003e\n\u003cli\u003e400A solenoid\u003c\/li\u003e\n\u003cli\u003eBattery removal strap\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhich option is right for your cart?\u003c\/strong\u003e Confirm your MadJax model, year, original battery system, mounting requirements, and installation hardware before selecting a kit. The Standard and Pro component lists alone do not establish application compatibility.\u003c\/p\u003e\n\u003ch4\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eElectrical Specifications:\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eNominal Voltage: 51.2V\u003c\/li\u003e\n\u003cli\u003eWorking Voltage: 43.2 – 58.4V\u003c\/li\u003e\n\u003cli\u003eRecommended Voltage: 48.0V – 57.0V\u003c\/li\u003e\n\u003cli\u003eNominal Capacity: 168Ah\u003c\/li\u003e\n\u003cli\u003eEnergy: 8,192Wh\u003c\/li\u003e\n\u003cli\u003eCapacity at 25A: 384 min\u003c\/li\u003e\n\u003cli\u003eEfficiency: 0.99\u003c\/li\u003e\n\u003cli\u003eSelf-Discharge: \u0026lt;3% per Month\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eDischarge Specifications:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMaximum Continuous Discharge Current: 250A\u003c\/li\u003e\n\u003cli\u003ePeak Discharge Current: 520A ± 15.6A (30S)\u003c\/li\u003e\n\u003cli\u003eBMS Discharge Current Cut-Off:\n\u003cul\u003e\n\u003cli\u003e260 A ± A7.8A (50S)\u003c\/li\u003e\n\u003cli\u003e520A ± 15.6A (30S)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eBMS Discharge Voltage Cut-Off: 40V\u003c\/li\u003e\n\u003cli\u003eRecommended Low Voltage Disconnect: 48.0V\u003c\/li\u003e\n\u003cli\u003eBMS Reconnect Voltage: 41.6V\u003c\/li\u003e\n\u003cli\u003eDischarge Temperature: -4 to 149°F (-20 to 65°C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCharge Specifications:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eRecommended Charge Current: 5 – 52A\u003c\/li\u003e\n\u003cli\u003eMaximum Input Current: 350A\u003c\/li\u003e\n\u003cli\u003eCharge Current Cut-Off: 375A\u003c\/li\u003e\n\u003cli\u003eBMS Charge Voltage Cut-Off: 58.5V\u003c\/li\u003e\n\u003cli\u003eReconnect Voltage: \u0026lt;58.5V\u003c\/li\u003e\n\u003cli\u003eCharging Temp. Range: 34°F to 140°F (0-60°C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eMechanical Specifications:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions (L x W x H): 29.57\" x 10.17\" x 9.13\"\u003c\/li\u003e\n\u003cli\u003eWeight: 153lbs (69.4kg)\u003c\/li\u003e\n\u003cli\u003eTerminal Type: M8*1.5*25mm\u003c\/li\u003e\n\u003cli\u003eCell Configuration: 1P16S\u003c\/li\u003e\n\u003cli\u003eCase Material: Powder Coated Steel\u003c\/li\u003e\n\u003cli\u003eEnclosure Protection: Designed with IP66 Standard\u003c\/li\u003e\n\u003cli\u003eCell Type – Chemistry: Prismatic- LiFePO4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBattery Monitoring and Charging\u003c\/h2\u003e\n\u003cp\u003eUse the Bolt Energy mobile app with the included Bluetooth receiver to monitor charge level, voltage, current, and temperature. The included Smart SOC meter provides a dedicated state-of-charge display.\u003c\/p\u003e\n\u003cp\u003eProfessional installation is recommended. Follow the supplied installation instructions and verify mounting, wiring, and charger configuration before use. Use the included lithium-specific charger; do not assume your original charger is compatible.\u003c\/p\u003e\n\u003ch2\u003e12-Year Transferable Warranty\u003c\/h2\u003e\n\u003cp\u003eIncludes a \u003cstrong\u003e12-year transferable warranty\u003c\/strong\u003e, subject to Bolt Energy USA's warranty terms, coverage, exclusions, and transfer requirements.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhich carts is this listing intended for?\u003c\/strong\u003e\u003cbr\u003eThis listing identifies MadJax X2, X4, X6, and Ascent golf carts. Confirm your specific model, year, and installation requirements before purchase; universal or plug-and-play fitment is not established by the component lists.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat battery is included?\u003c\/strong\u003e\u003cbr\u003eBoth installation-kit options list a 51.2V 168Ah heated lithium battery. The heated upgrade is included at no additional charge. Confirm capacity before purchase because the electrical specifications currently list 168Ah.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit every MadJax cart?\u003c\/strong\u003e\u003cbr\u003eNo universal fitment is claimed. Your model, year, original battery system, and installation requirements must be checked.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the Pro Kit add?\u003c\/strong\u003e\u003cbr\u003eA 30-amp voltage reducer, two 40-inch 2 AWG installation cables, a 400A solenoid, and a battery removal strap.\u003c\/p\u003e","brand":"Bolt Energy USA","offers":[{"title":"Standard Installation Kit","offer_id":51749088264507,"sku":"33-204s","price":3419.0,"currency_code":"USD","in_stock":true},{"title":"Pro Installation Kit","offer_id":51749088297275,"sku":"33-204hs","price":3738.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2087\/5197\/files\/Club_Car_Factory_lithium_Swap_Vanguard_or_LG_Bolt_Lithium_168_ah.jpg?v=1792634666","url":"https:\/\/golfcartgurus.com\/products\/bolt-energy-madjax-x2-x4-x6-ascent-51v-168ah-standard-battery-kit","provider":"GolfCartGurus","version":"1.0","type":"link"}