The EPOCH Eco Series is a 12V 100Ah deep cycle battery that uses LiFePO4 (lithium iron phosphate) chemistry. It comes in a compact Group 24 size and weighs about 21 lb. It is designed as a drop-in replacement for a standard lead-acid Group 24 battery.
A built-in battery management system (BMS) provides 20+ safety protections, including over-charge, over-discharge, short-circuit and temperature cut-offs. Charging cuts off at 0 °C (32 °F). The battery discharges down to -20 °C (-4 °F) and is weather rated for marine use. It needs no watering or acid top-ups.
Up to 4 batteries can be connected in series for a 48 V system. Up to 16 can be connected in parallel for 20.48 kWh of storage. Uses include marine trolling motor banks and electronics, RV and van power, solar and off-grid storage, and backup power.
- Nominal voltage
- 12.8 V
- Capacity
- 100 Ah
- Max discharge
- 100 A continuous; 300 A peak (5 s)
- Max charge current
- 100 A
- Chemistry
- LiFePO4 (lithium iron phosphate)
- Cycle life
- 4,500+ cycles
- Dimensions
- 10.25 in × 6.75 in × 9 in (L × W × H)
- Weight
- About 21 lb
- Battery size
- Group 24
- Series/parallel
- Up to 4 in series (48 V); up to 16 in parallel (20.48 kWh)
- Charge temperature
- 0 °C to 55 °C (32 °F to 131 °F)
- Discharge temperature
- -20 °C to 60 °C (-4 °F to 140 °F)
- Protection
- Built-in BMS with 20+ protections
- Maintenance
- Maintenance-free
- Warranty
- 6-year manufacturer warranty
- In the box
- Battery, user manual, warranty registration info