REKOSER RKL12-26

Rekoser Lithium (LiFePO4) Battery

RekoserRekoser 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.

Rekoser Rekoser lithium-battery RKL1200260
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Specifications
Nominal Voltage12.8V
Capacity (25ºC)26AH
Energy332.8Wh
Internal Resistance ≤40 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 Mode0.2C to 14.6V, then 14.6V,charge current to 0.02C (CC/CV)
Charger Current20A
Max. Charge Current30A
Charge Cut-off Voltage15.6V±0.2V
Continuous Discharge Current30A
Max. Discharge Current40A(<3s)
Discharge Cut-off Voltage8V
Charge Temperature0 °C to 45 °C (32F to 113F) @60±25% Relative Humidity
Discharge Temperature-20 °C to 60 °C (-4F to 140F) @60±25% Relative Humidity
Storage Temperature0 °C to 40 °C (32F to 104F) @60±25% Relative Humidity
Water Dust ResistanceIP56
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Dimensions and weight
Dimensions (mm) 175x166x125(125)
Weight (kgs) 4.2
Construction
Cell (Method) 26650 (4S9P)
Case ABS
Terminal Type M5
Protocol (optional) SMBus/RS485/RS232
SOC (optional) LED
Graphics
RATE DISCHARGE CHARACTERISTICS 25ºC
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TEMPERATURE DISCHARGE CHARACTERISTICS 25ºC
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STATE OF CHARGE CURVE
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CHARGING CHARACTERISTICS
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CYCLE LIFE CURVE
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SELFDISCHARGE CHARACTERISTICS
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