{"product_id":"epoch-batteries-70-4v-72v-105ah-golf-cart-battery-complete-kit-bb72105a-kit","title":"Epoch Batteries 70.4V (72V) 105Ah Golf Cart Battery Complete Kit BB72105A-Kit | Lithium (LiFePO4)","description":"\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eSpec Sheet \u0026amp; Manuals\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003cli\u003eShipping Information\u003c\/li\u003e\n\u003cli\u003eWhy Buy From Us\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cp\u003eThe Epoch 72V 105Ah Big Box Series kit (model BB72105A-Kit) is a performance lithium conversion for 72V golf carts, custom carts, neighborhood electric vehicles and utility vehicles. One 70.4V, 105Ah, 7.39kWh LiFePO4 battery replaces a bank of six lead-acid batteries, and the kit includes a 72V 15A lithium charger, a battery gauge and a 12V converter for lights, audio and accessories.\u003c\/p\u003e\n\u003cp\u003eThe battery delivers 250A continuous and 1,000A peak for up to 2 seconds for hard launches and hills, accepts regenerative braking current, and needs no watering or acid service. Built-in Bluetooth with over-the-air updates, an advanced BMS and an IP67 stainless-steel enclosure come standard, backed by an 11-year limited manufacturer warranty and a 3,500+ cycle rating.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e72V performance kit:\u003c\/strong\u003e One 70.4V LiFePO4 battery with a matched 72V 15A lithium charger, battery gauge and 12V converter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7.39kWh capacity:\u003c\/strong\u003e 105Ah at 70.4V; performance-focused users often target 40 to 50 miles per charge in favorable conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e250A continuous, 1,000A peak:\u003c\/strong\u003e 500A for up to 15 seconds and 1,000A for up to 2 seconds for hard launches, hills and upgraded controllers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegen-ready charging:\u003c\/strong\u003e Accepts 100A continuous charge and up to 500A for 15 seconds of regenerative braking; the included charger fills it from empty in about 7 hours.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge, app and OTA updates:\u003c\/strong\u003e The battery gauge and Epoch Li-Ion app show state of charge, voltage, current flow, temperature and battery status, with over-the-air firmware updates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP67 and advanced BMS:\u003c\/strong\u003e Dust-tight and protected against temporary immersion to 1 m for 30 minutes, with full BMS protection, cell balancing and a low-charge warning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12V accessory power:\u003c\/strong\u003e The included 12V converter runs lights, audio and cart accessories; never power them directly from the 72V battery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3,500+ cycles, no watering:\u003c\/strong\u003e Long LiFePO4 cycle life with no water refills or acid service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e70.4V (72V) 105Ah LiFePO4 golf cart battery (7.39kWh, stainless-steel IP67 case with built-in Bluetooth and BMS)\u003c\/li\u003e\n\u003cli\u003e72V 15A lithium charger\u003c\/li\u003e\n\u003cli\u003eBattery gauge\u003c\/li\u003e\n\u003cli\u003e12V converter for lights, audio and cart accessories\u003c\/li\u003e\n\u003cli\u003eAccess to the Epoch Li-Ion app for iOS and Android\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMounting brackets: secure the battery with hold-down hardware rated for its 132 lb (60 kg) weight\u003c\/li\u003e\n\u003cli\u003eA main fuse or DC-rated circuit breaker; install one as close as practical to the battery positive terminal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharging\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncluded 72V 15A charger charges from empty in about 7 hours\u003c\/li\u003e\n\u003cli\u003eBulk\/absorption 78.1-79.2V; float disabled (preferred) or 73.3-74.8V; re-bulk 72.6V; equalization disabled\u003c\/li\u003e\n\u003cli\u003eBMS high-voltage cutoff and SOC recalibration at 79.2V\u003c\/li\u003e\n\u003cli\u003eCharge only between 0°C and 55°C (32°F to 131°F); the battery is not self-heated\u003c\/li\u003e\n\u003cli\u003eAny other charging source must be a 72V-class LiFePO4 charger programmed with these settings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eSuitable For:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e72V golf carts\u003c\/li\u003e\n\u003cli\u003eCustom performance golf carts\u003c\/li\u003e\n\u003cli\u003eNeighborhood electric vehicles and utility vehicles\u003c\/li\u003e\n\u003cli\u003eGolf carts with 12V lights and accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note:\u003c\/strong\u003e Mounting brackets are not included; use hold-down hardware rated for 132 lb (60 kg)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note:\u003c\/strong\u003e Verify tray dimensions (21.7 x 13.4 x 9.9 in case), mounting clearance, controller current settings, motor demand, cable gauge, fuse protection and charger compatibility before installation\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note:\u003c\/strong\u003e Installation should be done by an authorized mechanic or technician\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note:\u003c\/strong\u003e Keep controller and motor settings within the battery ratings; size conductors and overcurrent protection to the 250A continuous rating\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note:\u003c\/strong\u003e Never power 12V accessories directly from the 72V battery\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note:\u003c\/strong\u003e Not self-heated; let a cold battery warm above freezing before charging\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note:\u003c\/strong\u003e Parallel only, up to 2 batteries (210Ah); series connection is not supported\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note:\u003c\/strong\u003e Do not pressure-wash the battery\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note:\u003c\/strong\u003e Actual speed and range depend on the full cart build, not the battery alone\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note:\u003c\/strong\u003e Cell-level certifications (UL 1642, IEC 62619:2022) apply to the cells, not the complete battery assembly\u003c\/p\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eCell Configuration:\u003c\/span\u003e 22S1P\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eChemistry:\u003c\/span\u003e LiFePO4\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eAh Capacity:\u003c\/span\u003e 105Ah\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eEnergy:\u003c\/span\u003e 7.39kWh (7,392Wh)\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eMax Continuous Discharge Amps:\u003c\/span\u003e 250A\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eMax Charge Current Amps:\u003c\/span\u003e 100A Continuous, 500A (up to 15 Seconds, regenerative braking)\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eMax Discharge Peak Current Amps:\u003c\/span\u003e 500A (up to 15 Seconds), 1,000A (up to 2 Seconds)\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eSeries | Parallel:\u003c\/span\u003e Parallel only, max 2 (210Ah); series not supported\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eVoltage:\u003c\/span\u003e 70.4V\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eMax Charge Voltage:\u003c\/span\u003e 79.2V\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eOperating Voltage Range:\u003c\/span\u003e 55.0V - 79.2V\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eCharge Temp Range:\u003c\/span\u003e 0°C (32°F) \/ 55°C (131°F)\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eDischarge Temp Range:\u003c\/span\u003e -10°C (14°F) \/ 55°C (131°F)\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eStorage Temp:\u003c\/span\u003e 0°C (32°F) \/ 35°C (95°F) (Max 12 Months)\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eWeight:\u003c\/span\u003e 132 lbs\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eLength:\u003c\/span\u003e 21.7 in\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eWidth:\u003c\/span\u003e 13.4 in\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eHeight:\u003c\/span\u003e 9.9 in\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eIP Rating:\u003c\/span\u003e IP67\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eCycle Life:\u003c\/span\u003e 3,500+ cycles\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eBluetooth:\u003c\/span\u003e Yes\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eInternal Heating:\u003c\/span\u003e No\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eBMS Protection:\u003c\/span\u003e Over Voltage, Under Voltage, Over-Current, Short Circuit, Over Temperature, Under Temperature\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIn the Box\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e70.4V (72V) 105Ah LiFePO4 golf cart battery\u003c\/li\u003e\n\u003cli\u003e72V 15A lithium charger\u003c\/li\u003e\n\u003cli\u003eBattery gauge\u003c\/li\u003e\n\u003cli\u003e12V converter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0251\/0484\/2798\/files\/Epoch_BB72105A-Kit_Spec_Sheet.pdf?v=1790855360\" target=\"_blank\" title=\"Epoch Batteries 70.4V (72V) 105Ah Golf Cart Battery Complete Kit BB72105A-Kit Spec Sheet\" rel=\"noopener noreferrer\"\u003eBB72105A-Kit Spec Sheet\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0251\/0484\/2798\/files\/Epoch_BB72105A-Kit_User_Manual_Letter.pdf?v=1790855360\" target=\"_blank\" title=\"Epoch Batteries 70.4V (72V) 105Ah Golf Cart Battery Complete Kit BB72105A-Kit User Manual\" rel=\"noopener noreferrer\"\u003eBB72105A-Kit User Manual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0251\/0484\/2798\/files\/Epoch_BB72105A-Kit_Technical_Data_Sheet.pdf?v=1790855360\" target=\"_blank\" title=\"Epoch Batteries 70.4V (72V) 105Ah Golf Cart Battery Complete Kit BB72105A-Kit Technical Data Sheet\" rel=\"noopener noreferrer\"\u003eBB72105A-Kit Technical Data Sheet\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0251\/0484\/2798\/files\/Epoch_Safety_Data_Sheet_LiFePO4.pdf?v=1790662887\" target=\"_blank\" title=\"Epoch Batteries 70.4V (72V) 105Ah Golf Cart Battery Complete Kit Safety Data Sheet (SDS)\" rel=\"noopener noreferrer\"\u003eSafety Data Sheet (SDS)\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eEpoch Batteries Limited Warranty\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWarranty Period\u003c\/strong\u003e\u003cbr\u003e\n11-year limited manufacturer warranty covering qualifying defects in materials and workmanship under normal use, subject to Epoch Batteries' warranty terms\u003cbr\u003eRegister within 90 days of purchase for full coverage\u003c\/p\u003e\n\n\u003cp\u003eEpoch Batteries-branded products are covered against qualifying defects in materials and workmanship for the applicable warranty period, subject to Epoch's model-specific remedy schedule and the terms of its warranty policy. Epoch-branded chargers carry a 2-year limited warranty and accessories (such as fuel gauges and voltage reducers) a 1-year limited warranty, from the original purchase date.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRegistration\u003c\/strong\u003e\u003cbr\u003e\nRegister your battery with Epoch within 90 days of purchase for full warranty coverage. If it is not registered within that time, the warranty period begins from the battery's original manufacturing date. Proof of ownership is required for any claim, and coverage is non-transferable and applies only to the original purchaser.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRemedy\u003c\/strong\u003e\u003cbr\u003e\nAfter inspection and testing, Epoch will provide the applicable remedy for a qualifying manufacturing defect: an approved repair, a replacement, or a comparable-product offer according to the model's schedule. Typical repair turnaround is 3–10 business days once the product is received.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eExclusions\u003c\/strong\u003e\u003cbr\u003e\nCoverage may be denied when a failure is caused by misuse, improper handling, installation or storage, or use outside the product's specifications. Examples include an unsecured battery; loose, corroded or improperly connected terminals; series or parallel connections beyond the manufacturer's recommendations; reverse polarity or short circuits; impact, fire or water submersion; storage above 140°F or below -40°F; prolonged storage fully discharged or batteries left uncharged for more than three months; poor crimps, undersized cables or damaged wiring; opened, modified or tampered products; and use in applications the battery was not designed for, including repeated engine starting on non-cranking models.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eObtaining Warranty Service\u003c\/strong\u003e\u003cbr\u003e\nStart a claim through the Epoch Batteries Warranty Portal with your model and serial number, proof of purchase, a description of the issue and supporting photos or videos. If approved, Epoch provides an RMA number and packing instructions. Do not ship a product without a valid RMA. The customer arranges and pays for shipment to Epoch, packaged in compliance with lithium battery shipping rules. Epoch Batteries can be reached at 1-888-501-1846 or support@epochbatteries.com.\u003c\/p\u003e\n\n\u003cp\u003eVisit \u003ca href=\"https:\/\/www.epochbatteries.com\/pages\/11-year-warranty\" target=\"_blank\" title=\"Epoch Batteries Warranty\" rel=\"noopener noreferrer\"\u003eEpoch's Warranty Page\u003c\/a\u003e to review the full warranty terms.\u003c\/p\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cp\u003eShipping is typically through freight carriers and the actual shipping time is contingent on your location and the specific warehouse dispatching your order. Please allow for a 1-3 business day processing period before shipment, and an estimated delivery time of up to 7 business days. Your confirmation email will include delivery details and we will send you a tracking number as soon as one is available. If you ordered several separate items, you may receive multiple tracking numbers. Once the item has been shipped, the freight service will contact you to coordinate the date and time of delivery. If you require any special accommodations during delivery please let us know as soon as possible and let the delivery company know when arranging the appointment.\u003c\/p\u003e\n\u003cp\u003eTypically, orders will be dropped off either curbside or outside your front door or garage. It is your responsibility to bring the order inside or to its final destination and to remove any existing items.\u003c\/p\u003e\n\u003cp\u003eDepending on the item, parts may be shipped in multiple boxes, and assembly may be required. When your order is delivered, please check that you have all pieces of the item and that nothing is damaged. If your order is damaged during transit and external damage is visible, note the damage immediately, write it on the delivery documents, take photos and\/or videos, and refuse shipment. If there is no visible external damage, accept the package but note “\u003ci\u003esubject to concealed damage\u003c\/i\u003e” on the delivery documents. Any damage upon delivery needs to be reported within 24 hours of delivery or you may not be eligible for a refund. For additional information on submitting claims, as well as incorrect item exchanges, and replacements, please see our \u003ca href=\"https:\/\/ecoemperor.com\/policies\/refund-policy\" target=\"_blank\" title=\"Eco Emperor Returns and Refunds Policy\" rel=\"noopener noreferrer\"\u003eRefund Policy\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eFor more information about shipping, please visit our complete \u003ca href=\"https:\/\/ecoemperor.com\/policies\/shipping-policy\" target=\"_blank\" title=\"Eco Emperor Shipping Policy\" rel=\"noopener noreferrer\"\u003eShipping Policy\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Shop With Eco Emperor?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAt Eco Emperor, our mission is to empower you to lead a sustainable and fun lifestyle with ease and confidence. Whether you're upgrading your outdoor experience or enhancing your eco-conscious journey, here’s why choosing us is a decision you can feel great about:\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eExpert and Customized Care\u003c\/strong\u003e\u003cbr\u003e\nOur knowledgeable and friendly team is here to support you every step of the way. We pride ourselves on providing personalized service and swift responses to ensure a smooth and satisfying experience. Our dedicated team is available via phone, email, and live chat to provide you with prompt and helpful support.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAuthorized Retailer of High-Quality, Trusted Products from Leading Brands\u003c\/strong\u003e\u003cbr\u003e\nWe partner with the best brands in the industry to bring you reliable, high-quality products. As authorized retailers, we guarantee authenticity and offer full manufacturer warranties on every item. You can trust that our products are built to last and perform efficiently.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFree \u0026amp; Fast Shipping\u003c\/strong\u003e\u003cbr\u003e\nWe know you’re eager to begin your new products or start your next outdoor adventure. That’s why we prioritize quick, reliable, and free shipping to get your orders to you on time and in perfect condition.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompetitive Pricing\u003c\/strong\u003e\u003cbr\u003e\nWe believe that sustainable living should be accessible to everyone. We offer competitive pricing on all our products, so you can enjoy high-quality eco-friendly solutions and outdoor products without breaking the bank.\u003c\/p\u003e\n\n\u003cp\u003eChoose Eco Emperor for all your outdoor and eco-friendly product needs, and become part of a movement that’s embracing a more sustainable and adventurous lifestyle.\u003c\/p\u003e\n\n\u003cp\u003eThank you for supporting a greener, cleaner future, while enhancing your outdoor experiences and powering your adventures.💚\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Epoch Batteries","offers":[{"title":"Default Title","offer_id":58611006079279,"sku":"BB72105A-Kit","price":2999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/0803\/5119\/files\/Epoch-Batteries-70-4V-72V-105Ah-Golf-Cart-Battery-Complete-Kit-1.png?v=1791161949","url":"https:\/\/ecoemperor.com\/products\/epoch-batteries-70-4v-72v-105ah-golf-cart-battery-complete-kit-bb72105a-kit","provider":"Eco Emperor","version":"1.0","type":"link"}