Bolt Energy 51.2V 105Ah Lithium Battery with CAN Adapter – Fits Epic FX20 & FX40 Golf Carts | 12-Year Warranty

Designed specifically for Epic FX20 and Epic FX40 golf carts, the Bolt Energy 51.2V 105Ah "Thin" LiFePO4 lithium battery delivers massive range, fast charging, and the best-in-class 12-year transferable warranty in the industry — backed by a complete Standard Kit and a CAN adapter engineered for Epic FX Models compatibility for an easy drop-in upgrade.

🏆 Best-in-Class 12-Year Transferable Warranty

Bolt Energy backs every battery with the longest transferable warranty in the golf cart lithium battery industry — 12 full years. That means:

• Coverage for 12 years against defects in materials and workmanship
• Fully transferable — the warranty moves with the battery if you sell your cart, protecting resale value and giving buyers confidence
• 6-Year free replacement
• Backed by Bolt Energy USA, a US-based company with dedicated customer support

No other lithium golf cart battery brand comes close. This is the warranty that serious golf cart owners demand.

This Lithium Kit Includes:

• 51.2V 105Ah "Thin" Battery
• Bluetooth receiver
• Smart SOC (State of charge meter)
• Owner's manual
• Six 3/8" battery ring terminal connectors
• Ten 10" tie straps
• Bolt Energy USA stickers
• Waterproof high-speed charger
• Mounting brackets, Nuts, and bolts
• AC Hardwire Port
• AC hardwire DECO cover plates
• 15ft 12 AWG Green lighted extension cord

Also includes a CAN adapter designed for Epic FX20 and Epic FX40 models.

Electrical Specifications:

• Nominal Voltage: 51.2V
• Working Voltage: 43.2 – 58.4V
• Recommended Voltage: 48.0V – 57.0V
• Nominal Capacity: 105Ah
• Energy: 5,376Wh
• Capacity at 25A: 252 min
• Efficiency: 0.99
• Self-Discharge: <3% per Month

Discharge Specifications:

• Maximum Continuous Discharge Current: 250A
• Peak Discharge Current: 520A ± 15.6A (30S)
• BMS Discharge Current Cut-Off:
  • 260 A ± 7.8A (50S)
  • 520A ± 15.6A (30S)
• BMS Discharge Voltage Cut-Off: 40V
• Recommended Low Voltage Disconnect: 48.0V
• BMS Reconnect Voltage: 41.6V
• Discharge Temperature: -4 to 149°F (-20 to 65°C)

Charge Specifications:

• Recommended Charge Current: 5 – 52A
• Maximum Input Current: 350A
• Charge Current Cut-Off: 375A
• BMS Charge Voltage Cut-Off: 58.5V
• Reconnect Voltage: <58.5V
• Charging Temp. Range: 34°F to 140°F (0-60°C)

Mechanical Specifications:

• Dimensions (L x W x H): 20 x 8.43" x 10.65"
• Weight: 105lbs (47.63kg)
• Terminal Type: M8*1.5*25mm
• Cell Configuration: 1P16S
• Case Material: Powder Coated Steel
• Enclosure Protection: Designed with IP66 Standard
• Cell Type – Chemistry: Prismatic- LiFePO4