LiFePO4 Battery12V55AH 660WH 70A ESS

LiFePO4 Battery LFP26650 12V 55Ah (660Wh 70A) built in case with lighter weight & Higher Capacity to Replace SLA Battery


Applications Renewable Energy Storage Systems, like Solar Power,Wind Energy Souce
Rated Voltage& Capacity  12V 55Ah
Energy 660Wh
Internal Resistance ≤30mΩ
Cycle Life >2000 cycles @ 1C 100% DOD
Monthly Self Discharge <3%
Efficiency of Charge 100% @ 0.5C
Efficiency of Discharge 96-99% @ 1C
Charge Voltage 14.6±0.2V
Charge Mode 0.2C to 14.6V, then @14.6V, use 0.02C charge current (CC/CV)
Charge Current 25A
Max. Charge Current 55A
Charge Cut-off Voltage 15.6V±0.2V
Continuous Discharge Current 70A
Max. Discharge Pluse Current 80A (<3s)
Discharge Cut-off Voltage 8V
Charge Temperature 0 to 45 °C (32F to 113F) @60±25% Relative Humidity
Discharge Temperature -20 to 60 °C (-4F to 140F) @60±25% Relative Humidity
Storage Temperature 0 to 40 °C (32F to 104F) @60±25% Relative Humidity
Water dust Resistance IP56
Plastic Case ABS
Dimension 257x132x200 mm (10.12 x 5.20 x 7.87″)
Weight 8.12Kg (17.9 lbs)
Terminal M6
Charger Option 12.8V 15A LiFePO4 charger recommended
Notes
  • Do not use in series connection. Parallenl connection is OK.
  • Must use LiFePO4 charging circuit. Do not use Lead Acid charger to charge this battery.
  • This battery must be shipped by Class 9 package, and there is extra handling fee.
  • UN38.3 available on request for MOQ 100PCS

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