Talk to a person

Not sure what size system you need?

Tell us about your project and we will help you compare the options.

The SunGold Power 12V 100Ah LiFePO4 battery is a lightweight, maintenance-free deep-cycle solution for RVs, vans, marine, and off-grid solar. Built with automotive-grade cells and a smart 100A BMS, it delivers 4000+ cycles, supports Bluetooth app monitoring plus an onboard LCD, and features optional self-heating for safe winter charging. Parallel and series configurations (per manual) let you scale to 24/36/48V systems.

Key Features

  • Grade-A LiFePO4 cells (UL1973); 4000+ cycles, 10+ year design life; 5-year warranty

  • 100A BMS with over/under-voltage, over-current, short-circuit, and high/low-temp protection

  • Bluetooth + LCD for real-time SOC/voltage/status

  • Self-heating: auto on below 33.8°F (1°C), off at 42.8°F (6°C)

  • IP65 enclosure; series/parallel capable (see manual for limits)

Specs (quick)

  • Nominal voltage: 12.8V (12V class)

  • Capacity: 100Ah (~1.28kWh)

  • BMS discharge: 100A (cont.)

  • Cycle life: 4000+ (typ. at 80% DoD)

User Manuals

Customers also browsed

    • Free standard shipping

      On orders shipped within the continental U.S. See shipping policy

    • 30-day returns

      A 25% restocking fee applies only to change-of-mind returns. See return policy

    • Questions? Ask us

      Chat, email or phone, Monday to Friday, 9 AM to 6 PM Eastern. Contact us

    • Secure checkout

      Payments go through Shopify's encrypted checkout. See privacy policy