Epoch 48V 65Ah Golf Cart LiFePO4 Battery Complete Kit
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Short Description:
Short Description:
Epoch 48V 65Ah LiMAX Golf Cart Battery Complete Kit – Lithium (LiFePO4)
The Epoch 48V 65Ah LiMAX golf cart battery kit is a complete lithium conversion for compatible 48V carts. One 51.2 V, 3.33 kWh LiFePO4 battery replaces a heavy lead-acid bank, and the kit includes the charger, dash gauge, switch, 12V converter, charge port plug and mounting brackets. Choose your cart configuration when ordering: Club Car Precedent, EZGO RXV, EZGO TXT, Yamaha 2007–2010, Yamaha 2011+ or Other (ICON and other compatible 48V carts). Explore more options in our lithium battery collection.
Key features
- Complete kit: battery, 48V 10A onboard lithium charger with a 10 ft extension cord, digital Bluetooth gauge, 6 ft remote on/off switch with harness, fused 48V to 12V converter (25 A), cart-specific charge port plug and mounting brackets.
- Lightweight: 66 lb (30 kg) in a stainless-steel case, replacing a lead-acid bank that can weigh hundreds of pounds.
- Strong output: 200 A continuous discharge, 300 A for up to 15 seconds and 700 A for up to 2 seconds.
- Regen-ready: accepts 100 A continuous charge and up to 300 A for 15 seconds of regenerative braking.
- Estimated range: about 25 to 35 miles per charge for stock or mildly upgraded carts, according to the manufacturer. Actual range varies with cart weight, terrain, tires and driving style.
- Monitoring: dash-mounted digital gauge and the free Epoch Li-Ion app (iOS and Android) show state of charge, voltage, current, temperature, battery health and warnings. Firmware updates over the air.
- IP67 enclosure: dust-tight and protected against temporary immersion to 1 m for 30 minutes.
- Long service life: 3,500+ cycles, no watering or acid service, 11-year limited warranty.
What's in the kit
- 48V 65Ah LiMAX LiFePO4 battery (51.2 V, 3.33 kWh)
- 48V 10A onboard lithium charger with a 10 ft heavy-duty extension cord
- Digital Bluetooth battery gauge for the dash
- 6 ft remote on/off power switch with wiring harness (a 13 ft harness is available for stretched carts)
- Fused 48V to 12V step-down converter, 25 A, with key-on wire (for 12V lights, light bars, radios and USB outlets)
- Cart-specific charge port plug, which replaces the factory lead-acid receptacle
- Cart-specific mounting brackets
A main fuse or DC-rated circuit breaker for the battery cables is not included. Install one as close as practical to the battery positive terminal.
Fitment and compatibility
This kit is configured for Club Car Precedent, EZGO RXV, EZGO TXT, Yamaha 2007–2010, Yamaha 2011+ and Other (ICON and other compatible 48V carts). It is not a drop-in replacement for every installation. Before ordering, confirm that the battery bay fits the 17.20 × 14.33 × 7.48 in case and check cable routing, charge-port wiring and controller demand. Some Club Car Precedent carts with an On-Board Computer (OBC) may need an OBC bypass so the included lithium charger can charge the battery. Installation by an authorized mechanic or technician is recommended.
Performance and range
A flat LiFePO4 voltage curve keeps the cart feeling consistent as the battery discharges, instead of sagging early on hills or under load, and the weight savings can improve acceleration feel, hill response and braking. The 65Ah kit suits stock carts and mild upgrades. Heavily modified carts with high-amp aftermarket controllers, aggressive motor upgrades, oversized tires or steep hill use may need a larger-capacity kit. For extra range, up to two matched batteries can be connected in parallel (130 Ah); series connection is not supported.
Charging
The included charger is powered through the cart's charge port and charges the battery from empty in about 6.5 hours. If the charger stays connected, it restarts below about 95% state of charge. Charge after each day's use, or at least once a week with occasional use, and avoid letting the state of charge fall below 20% (the gauge and a buzzer warn you below 20%). Do not use a lead-acid charger unless it is confirmed and programmed for LiFePO4 with equalization and desulfation modes disabled.
Cold-weather and water protection
This battery has no internal heater: the BMS blocks charging outside 0°C to 55°C (32°F to 131°F), so let a cold battery warm above freezing before charging. It can discharge from -10°C to 55°C (14°F to 131°F). The IP67 enclosure handles rain, wet grass and puddle splash, but it is not rated for water jets or pressure washing, so do not pressure-wash the battery or its terminals.
Technical specifications
| Model / SKU | BB5165A-Kit-1 (Club Car Precedent); -Kit-2 EZGO RXV; -Kit-3 EZGO TXT; -Kit-4 Yamaha 2007–2010; -Kit-5 Other; -Kit-6 Yamaha 2011+ |
| Series | Big Box Series / LiMAX golf cart complete kit |
| Chemistry / configuration | LiFePO4, 16S1P |
| Nominal voltage | 51.2 V (48V class) |
| Capacity / energy | 65 Ah / 3.33 kWh (3,328 Wh) |
| Operating voltage range | 40–58.4 V |
| Continuous discharge | 200 A |
| Peak discharge | 300 A (up to 15 s), 700 A (up to 2 s) |
| Charge current | 100 A continuous; 300 A up to 15 s (regenerative braking) |
| Included charger | 48V 10A onboard lithium charger, about 6.5 h from empty |
| 12V converter | Fused, 25 A max load, input 40–90 V, regulated 13.5 V output |
| Charge temperature | 0°C to 55°C (32°F to 131°F), no internal heater |
| Discharge temperature | -10°C to 55°C (14°F to 131°F) |
| Storage temperature | 0°C to 35°C (32°F to 95°F) up to 12 months |
| Series / parallel | Parallel only, up to 2 batteries (130 Ah); series not supported |
| Cycle life | 3,500+ cycles |
| Enclosure | Stainless steel, IP67 |
| Dimensions | 17.20 × 14.33 × 7.48 in (437 × 364 × 190 mm) |
| Weight | 66 lb (30 kg) |
| BMS protection | Over-voltage, under-voltage, over-current, short-circuit and temperature protection, cell balancing, low-charge warning |
| Warranty | 11-year limited: 5 years free repair or replacement, then 40% off MSRP on a replacement battery through year 11 |
Installation notes
Match the conversion to your cart's voltage, controller demand, charger setup, cable sizing, OBC requirements and tray dimensions, and size conductors and overcurrent protection to the 200 A continuous rating. Replacing the factory charge receptacle with the supplied plug is required for safety. If any cell falls below 2.2 V or the pack falls to about 38 V, the battery powers down: switch it on, then charge it immediately. Routine inspections of the case, terminals, cables and mounting keep the system operating safely.
Need help choosing batteries or accessories for your cart or boat? Browse the full battery collection at M-Oceans or contact us for advice.