{"product_id":"bolt-energy-51v-105ah-lithium-battery-standard-kit-ezgo-txt-express","title":"Bolt Lithium Battery for EZGO TXT \u0026 Express – 51.2V 105Ah Kit | 12-Year Warranty","description":"\u003cp\u003e\u003cstrong\u003eThe Bolt Energy 51.2V 105Ah lithium battery for EZGO TXT and Express is the most complete drop-in lithium upgrade available\u003c\/strong\u003e — 5,376Wh of LiFePO4 power, a waterproof charger, Bluetooth monitoring, and an industry-leading 12-year warranty, all in one kit. If you've been searching for a bolt lithium EZGO TXT upgrade, this is it.\u003c\/p\u003e\n\n\u003ch4\u003eWhy Choose Bolt Lithium for Your EZGO TXT?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003e12-Year Warranty\u003c\/strong\u003e — industry-leading coverage for total peace of mind\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eLiFePO4 Chemistry\u003c\/strong\u003e — safer, longer-lasting, and more stable than lead-acid or standard lithium\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eBluetooth Monitoring\u003c\/strong\u003e — track state of charge in real time from your phone\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eIP66-Rated Enclosure\u003c\/strong\u003e — weather-resistant powder-coated steel case\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003ePlug-and-Play Kit\u003c\/strong\u003e — everything included for a complete installation\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003e\u0026lt;3% Monthly Self-Discharge\u003c\/strong\u003e — holds charge during off-season storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eStandard Kit Includes:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e51.2V 105Ah \"Thin\" LiFePO4 Battery\u003c\/li\u003e\n\u003cli\u003eBluetooth receiver\u003c\/li\u003e\n\u003cli\u003eSmart SOC (State of Charge) meter\u003c\/li\u003e\n\u003cli\u003eOwner's manual\u003c\/li\u003e\n\u003cli\u003eSix 3\/8\" battery ring terminal connectors\u003c\/li\u003e\n\u003cli\u003eTen 10\" tie straps\u003c\/li\u003e\n\u003cli\u003eBolt Energy USA stickers\u003c\/li\u003e\n\u003cli\u003eWaterproof high-speed charger\u003c\/li\u003e\n\u003cli\u003eMounting brackets, nuts, and bolts\u003c\/li\u003e\n\u003cli\u003eAC Hardwire Port\u003c\/li\u003e\n\u003cli\u003eAC Hardwire DECO cover plates\u003c\/li\u003e\n\u003cli\u003e15ft 12 AWG green lighted extension cord\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eElectrical Specifications:\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: 105Ah\u003c\/li\u003e\n\u003cli\u003eEnergy: 5,376Wh\u003c\/li\u003e\n\u003cli\u003eCapacity at 25A: 252 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\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: 260A ± 7.8A (50S) \/ 520A ± 15.6A (30S)\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°F to 149°F (-20°C to 65°C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\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 Temperature Range: 34°F to 140°F (0°C to 60°C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eMechanical Specifications:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions (L x W x H): 20\" x 8.43\" x 10.65\"\u003c\/li\u003e\n\u003cli\u003eWeight: 105 lbs (47.63 kg)\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: IP66 Standard\u003c\/li\u003e\n\u003cli\u003eCell Chemistry: Prismatic LiFePO4\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eCommunication:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBluetooth receiver for mobile monitoring\u003c\/li\u003e\n\u003cli\u003eCAN port for battery diagnostics\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eIs this Bolt lithium battery compatible with my EZGO TXT?\u003c\/h4\u003e\n\u003cp\u003eYes — this Bolt Energy 51.2V 105Ah kit is designed specifically as a drop-in lithium upgrade for the EZGO TXT and EZGO Express. It replaces your existing lead-acid battery pack with a single lithium unit. Always verify your cart's voltage before ordering.\u003c\/p\u003e\n\n\u003ch4\u003eWhat's the difference between the Standard Kit and the Pro Kit?\u003c\/h4\u003e\n\u003cp\u003eThe Standard Kit includes the battery, charger, Bluetooth receiver, SOC meter, mounting hardware, and all wiring accessories needed for a complete installation. The Pro Kit adds a 400A solenoid, premium 2AWG cables, a 30-amp reducer, and a lead battery removal strap — ideal for professional installers or serious DIYers who want everything in one box.\u003c\/p\u003e\n\n\u003ch4\u003eHow long does the Bolt lithium battery last in an EZGO TXT?\u003c\/h4\u003e\n\u003cp\u003eBolt Energy lithium batteries are rated for 3,000–5,000 charge cycles, which translates to approximately 10–15 years of typical use. The 12-year warranty backs this up with industry-leading coverage against defects in materials and workmanship.\u003c\/p\u003e\n\n\u003ch4\u003eDo I need a new charger for my EZGO TXT when switching to lithium?\u003c\/h4\u003e\n\u003cp\u003eYes — lithium batteries require a lithium-specific charger. This kit includes a waterproof high-speed charger designed specifically for the Bolt 51.2V battery, so you don't need to purchase anything separately.\u003c\/p\u003e\n\n\u003ch4\u003eHow much range will I get after installing the Bolt lithium battery in my EZGO TXT?\u003c\/h4\u003e\n\u003cp\u003eMost EZGO TXT owners report 40–50% more range compared to lead-acid batteries, thanks to the consistent voltage delivery of LiFePO4 chemistry. Unlike lead-acid, lithium maintains full voltage until nearly depleted — no gradual slowdown as the charge drops.\u003c\/p\u003e\n\n\u003ch4\u003eHow hard is it to install a Bolt lithium battery in an EZGO TXT?\u003c\/h4\u003e\n\u003cp\u003eInstallation difficulty is moderate — most experienced DIYers complete it in 2–4 hours. The Standard Kit includes all necessary hardware and an owner's manual. Professional installation is recommended for those unfamiliar with golf cart electrical systems.\u003c\/p\u003e\n\n\u003ch4\u003eWill the Bolt lithium battery fit in my EZGO TXT battery compartment?\u003c\/h4\u003e\n\u003cp\u003eYes — the \"Thin\" form factor (20\" x 8.43\" x 10.65\") is designed to fit the EZGO TXT battery tray. Mounting brackets are included to secure the unit properly.\u003c\/p\u003e","brand":"Bolt Energy USA","offers":[{"title":"Default Title","offer_id":51184749838651,"sku":"33-407s","price":2495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2087\/5197\/files\/Bolt_Lithium_Ezgo_TXT_Full_kit_105_ah.jpg?v=1779072936","url":"https:\/\/lerruno.com\/products\/bolt-energy-51v-105ah-lithium-battery-standard-kit-ezgo-txt-express","provider":"GolfCartGurus","version":"1.0","type":"link"}