| Message: | Quick Details：Battery type:LiFepo4Voltage"12.8VNominal Capacity:50AhSize:398mm*80mm*110mmOutside case:blue PVCSpecification:No.ItemGeneral ParameterRemark1Rated Capacity50AhStandard discharge(0.2 C5)after standard charge(0.2 C5)2Minimal Rated Capacity49.5Ah3Nominal Voltage12.8V4Cycle LifeHigher than 60% of the Initia l Capacity of the Cells◆Charge: CC@0.2C to 14.6V, then CV till current to 0.05C ◆Rest: 30min. ◆Discharge: 0.2C to 10.0V ◆Temperature:20±5℃ ◆Carry out 2000cycles5Discharge cut-off voltage8V10.0V( recommended)6Charging cut-off voltage14.6V14.6V (recommended)7Cell and assembly methodIFR26650EC-3.3AH4S15P8Housing materialBlue PVC9Standard charge0.2C constant current(CC) charge to 14.6V,then constant voltage (CC)14.6V charge till charge current decline to ≤0.05CCharge time : Approx 7h10Standard dischargeConstant current 0.2C
Cut-off voltage 8.0V11Maximum Charge Current20A12Continuous Discharge Current30A13Operation Temperature RangeCharge: 0~45℃60±25%R.H.Discharge: -10~60℃14Storage Temperature RangeLess than 1 year : 0~25℃60±25%R.H.
at the shipment stateLess than 3 months:-5~35℃15WeightApprox:5.1Kg16Max.DimensionHeight:398mmWidth: 80mmLength: 110mmFeature:Energy Storage / Backup Power Supply Battery Pack for Road Lamp1. With the wide temperature,can be use for outdoor street lamp2. High convert ratio and environmental protection.3 . Longer cycle life, more than 2000 cycles5. Low self-discharge rate, less than 3% monthly6. Environment friendly, Non-toxic, non-contaminating and no rare metal url:http://www.sunlandpower.com |
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