The Freedom Won Lithium (LiFePO4) Rechargeable Battery range offers a drop-in solution to replace traditional seal lead acid batteries. These batteries can be used individually or assembled in series to create a system of up to 48V and are ideal for solar energy storage, RV, apartment buildings, 4WD, camping, marine and wheelchair applications.
- A powerful, safe and reliable alternative,
- Integrated battery management system (BMS),
- Light weight and compact,
- Water and dust resistant (IP56).
- Highly durable ABS enclosure.
- No gassing or ventilation needed.
- Delivers up to 90% of their charge for more than 4000 times at ambient temperatures of more than 35°C.
- Weight < 25 % of an equivalent Lead Acid Battery.
- Volume < 33% of an equivalent Lead Acid Battery.
Specifications:
- Capacity: 20 Ah
- Voltage: 13 V
- Energy: 256Wh
- Dimensions: 181 x 77 x 170mm (W x D x H)
- Weight: 3.1 kg
- Charge current: 4 A
- Max charge current: 20 Ah
- Max discharge current: 20 Ah
- Cycle Life @ 100% DoD: > 2000 cycles (280 Wh @C10, 25°C)
- Cycle Life @ 80% DoD: > 3000 cycles (224 Wh @C10, 25°C)
- Cycle Life @ 50% DoD: > 5000 cycles (140 Wh @C10, 25°C)
- Terminal Type: M5
- Over-current Protection: 20 A
- Over-voltage Cut-out: 15.6 V
- Under-voltage Cut-out: 8 V
- Warranty Period: 2 Years