Tipa

LiFePO4 battery Ultimatron Smart BMS 12,8V54AH is designed for solar systems with a nominal voltage of 12V. It includes an integrated BMS battery management to control charging and provide information via Bluetooth. The ideal replacement for lead-acid batteries with many times longer life (up to 5,000 cycles).


Technical parameters :

- nominal voltage: 12,8 V
- capacity 54 Ah
- energy: 691,2 Wh
- charging voltage: 14,4-14,6 V
- holding voltage: 13,6 V
- load disconnection: 11 V
- charging mode: CC / CV (1 phase constant current, 2 phases constant voltage)
- nominal charging current: 10,8 A
- peak charging current: 27 A
- max. discharge current: 150A (450A / 5–15 ms)
- service life:> 3000 cycles at a capacity drop of 0.2C (80% new battery condition),> 5000 cycles / 0.5C
- self-discharge: 3% / month
- possibility of discharging up to 0.1C (10% capacity)
- integrated charging automation (BMS-battery management system) - bluetooth 4.0
- charging temperature: 0 ° to 45 ° C
- discharge temperature: -20 ° to 60 ° C
- storage temperature: -5 ° to 35 ° C
- protection: IP65
- thread on battery contact: M8
- warranty: 5 year
- dimensions (LxWxH): 260 × 235 × 222
- weight: 6,5 kg

The batteries can be arranged in series or in parallel - max 4 batteries.