12.8V 10AH Rekoser Rekoser Lithium (LiFePO4) battery. Lithium Iron Phosphate (LiFePO4) Battery offers up to 20 times longer cycle life and five times longer float/calendar life than lead acid battery. About 40% of the weight of a comparable lead acid battery. RKL is a 'drop in' replacement for lead acid batteries. BMS built-in.
Specifications | ||||
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Nominal Voltage | 12.8V | |||
Capacity (25ºC) | 10AH | |||
Energy | 128Wh | |||
Internal Resistance | ≤20 m Ω | |||
Cycle Life | >2000 cycles @1C 100%DOD | |||
Self Discharge | 3% of capacity declined per month at 25°C | |||
Eficiency of Charge | 100% @0.5C | |||
Eficiency of Discharge | 96~99% @1C | |||
Charge Voltage (25°C) | 14.6±0.2V | |||
Charge Mode | 0.2C to 14.6V, then 14.6V,charge current to 0.02C (CC/CV) | |||
Charger Current | 5A | |||
Max. Charge Current | 10A | |||
Charge Cut-off Voltage | 15.6V±0.2V | |||
Continuous Discharge Current | 20A | |||
Max. Discharge Current | 30A(<3s) | |||
Discharge Cut-off Voltage | 8V | |||
Charge Temperature | 0 °C to 55 °C (32F to 131F) @60 ±25% Relative Humidity | |||
Discharge Temperature | -40 °C to 75 °C (-4F to 167F) @60 ±25% Relative Humidity | |||
Storage Temperature | 0 °C to 55 °C (32F to 131F) @60 ±25% Relative Humidity | |||
Water Dust Resistance | IP56 |
Dimensions and weight | ||||
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Dimensions (mm) | 151x98x95(95) | |||
Weight (kgs) | 1.4 |
Construction | ||||
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Cell (Method) | 26650 (4S3P) | |||
Case | ABS | |||
Terminal Type | F2 | |||
Protocol (optional) | SMBus/RS485/RS232 | |||
SOC (optional) | LED |