LiFePO4 12,8V 10Ah battery EXOR LFP R925A

Product detailed description

EXOR LiFePO4 batteries are primarily designed for backup power supplies, caravans, boats or solar systems with a nominal voltage of 12 V. They incorporate integrated BMS battery management for protection and control of charging and discharging. Due to their design and size, they can be an ideal replacement for lead-acid batteries in some cases, with a lifespan many times longer (up to 5,000 cycles.) Bluetooth free.

Technical parameters:

- Nominal voltage: 12.8 V.
- capacity: 10 Ah
- energy: 128Wh
- charging voltage: 14,6V
- max. continuous charging current: 10A (1C)
- max. continuous discharge current: 10A (1C)
- Max. peak discharge current: 14A (5 seconds)
- Load shedding: <10.8V
- Charging mode: CC/CV (1st phase constant current, 2nd phase constant voltage)
- Lifetime: >2000 cycles with 0.2C capacity drop (80% new battery condition)
- BMS: integrated
- Bluetooth: NO
- self-discharge: <2%/month
- charging temperature: 0° to 45°C
- Discharge temperature: -20° to 60°C
- Storage temperature: -5° to 45°C
- contacts: faston 6.3 mm
- protection class: IP65
- dimensions (LxWxH): 151 x 99 x 94 mm
- weight: 1.4 kg

Charging instructions:
Charging by CC/CV method: constant current (CC) first, ideally 0.2-0.5C (for 10Ah battery 2-5A, 50Ah 10-25A, etc.), maximum 1C. After reaching a voltage of 3.65V/cell, i.e. 14.6V for a 12V battery, charge with this constant voltage until the charging current drops to 0.02C. Then the battery is fully charged and charging should be discontinued or the CV reduced to a level of approximately 3.5V/cell.
Do not charge at temperatures <0 °C

Applicable chargers:
AC-DC: -Automatic mains chargers with LiFePO4 battery charging capability. There are many models on the market, e.g. G489, G826, etc.
G910,911E,G923...)
DC-DC chargers: - used in the case of charging a second battery from the on-board network of caravans or boats, where a starter lead-acid battery is primarily used. (G495, G495A, G495B, G496A, G496B)
CC/CV modules with gradual voltage increase/decrease: - These are basically DC-DC chargers where the charging parameters are set by the user. (M399, M399A, M399B)

Integrated BMS function:
-balancing the charging of individual cells - usually only works up to a certain value of charging current, usually 0.2C
-disconnecting the cells from the power supply if the charging voltage or current is too high.
-disconnection of cells from the load at a voltage <2.5 V/cell (10 V for a 12 V battery)