Eco Battery 51V 150AH Battery Bundle / Epic EV (3 x 3 Factory Battery Tray) - B-3310

• The 51V 150Ah lithium setup is an excellent high-capacity upgrade for Epic EV carts using the factory 3x3 battery tray configuration, delivering extended runtime and strong sustained performance.
• Experts recommend the 150Ah configuration for owners running larger wheels, lifted carts, multiple passengers, or accessory-heavy builds, where extra reserve capacity makes a noticeable difference.
• The LiFePO₄ battery chemistry provides stable voltage output throughout the discharge cycle, helping maintain consistent acceleration and hill-climbing power compared to lead-acid systems.
• Eco Battery’s advanced smart BMS technology offers cell balancing, low-voltage protection, thermal management, and real-time system monitoring for improved reliability.
• The bundle is designed for direct-fit compatibility with Epic EV factory tray layouts, simplifying installation and reducing the need for custom fabrication.
• Users commonly notice lighter overall cart weight, which improves steering feel, efficiency, braking response, and drivetrain performance.
• The large-capacity lithium platform also supports longer battery lifespan with fewer charge cycles, making it ideal for frequent-use residential, commercial, or campground applications.
• Built with a sealed IP67-rated enclosure and Grade-A lithium cells, this system is engineered for dependable long-term performance in demanding environments.

Q: What carts is the Eco Battery 51V 150AH bundle compatible with?
A: This bundle is designed for Epic EV golf carts using the factory 3x3 battery tray configuration, providing a direct-fit lithium conversion solution.

Q: What is included in the battery bundle?
A: The kit typically includes a 51V 150Ah LiFePO4 lithium battery, CAN charger, DC-DC converter, battery monitor, mounting hardware, charge port kit, and wake-up system for a complete installation.

Q: What are the benefits of upgrading to a 150Ah lithium battery?
A: The 150Ah system provides longer driving range, lighter weight, faster charging, stronger acceleration, and more consistent power delivery compared to lead-acid batteries.

Q: Is this battery suitable for lifted or multi-passenger Epic EV carts?
A: Yes. The high-capacity 150Ah design is ideal for lifted carts, larger wheels, and heavier passenger loads where extended runtime and torque are important.

Q: Does this bundle support accessories like lights and sound systems?
A: Yes. The included DC-DC converter supplies stable 12V power for accessories such as lights, radios, USB ports, and Bluetooth systems.

Q: Is installation difficult?
A: No. The bundle is designed as a plug-and-play conversion with vehicle-specific mounting components and simplified wiring for easier installation.

Q: Does the Eco Battery lithium system require maintenance?
A: No. LiFePO4 lithium batteries are maintenance-free and eliminate watering, corrosion cleanup, and voltage drop issues common with lead-acid batteries.

Q: Why choose Eco Battery for an Epic EV lithium upgrade?
A: Eco Battery systems are popular for their advanced BMS protection, reliable performance, lightweight design, and complete cart-specific conversion kits built for long-term use.

• Recharge fully after each use to maintain optimal 51V lithium battery performance and driving range.
• Avoid discharging below 10–15% to help extend overall battery cycle life.
• Use only Eco Battery-compatible lithium chargers with proper BMS support.
• Inspect the Epic EV 3x3 factory battery tray, hold-downs, and mounting hardware regularly for vibration wear.
• Keep terminals, cables, and fuse connections clean and securely tightened.
• Store battery at 40–70% charge in a cool, dry location during long-term storage.
• Avoid exposing the battery system to excessive moisture, direct heat, or freezing temperatures.
• Monitor voltage and battery health through the Eco Battery display or app when equipped.
• Check high-current cables monthly to prevent resistance, overheating, or power loss.
• Reduce heavy-load driving or steep hill climbing when battery charge is low.