SHENZHEN LEADHOO BATTERY CO.,LTD

NP1.2-12 (12V1.2Ah/20hr)?The rechargeable batteries are lead-lead dioxide systems. The dilute sulfuric acid electrolyte is absorbed by separators and thus immobilized.Should the battery be accidentally overcharged producing bydrogen and oxygen, Special one-way valves allow the gases to escape thus avoiding excessive pressure build-up. Otherwise, the battery is completely sealed and is, therefore, maintenance-free, leak proof and usable in any position.Battery ConstructionComponentPositive plateNegative plateContainerCoverSafety ValveTerminalSeparatorElectrolyteRaw materialLead DioxideLeadABSABSRubberCopperFiberglassSulfuric AcidGeneral Feature?Absorbent Glass Mat(AGM) technology for efficient gas recombination of up to 99% and freedom from electrolyte maintenance or water adding.?Not restricted for air transport-complies with IATA/ICAO Special Provision A67.?UL-recognized component.?Can be mounted in any orientation. Computer designed lead, calcium tin alloy grid for high power density.?Long service life, float or cyclic applications.?Maintenance-free operation.?Low self discharge.SPECIFICATIONNominal voltage----------------------12VNumber of cell ----------------------- 6Length(mm/inch)----------------------- 97/3.82Width(mm/inch) --------------------------- 43/1.69Height(mm/inch)--------------------------- 52/2.01Total Height(mm/inch) ------------------- 58/2.28Approx. Weight(kg/lbs) ------------------ 0.50/1.10Performance CharacteristicsCapacity77?F(25?)20 hour rate (0.06A, 10.8V )1.2Ah10 hour rate (0.115A, 10.5V)1.15Ah5 hour rate (0.22A, 10.5V)1.1Ah1 hour rate (0.81A, 9.6V)0.81AhInternal ResistanceFull charged Battery 77?F(25?): 120m?Capacity affected byTemperature(20hour rate)104? (40?)102%77 ? (25?)100%32 ? (10?)85%5 ? ?(-15?)65%Self-discharge68? (20?)Capacity after 3 months storage90%Capacity after 6 months storage80%Capacity after 12 months storage60%Max. discharge current77?(25?): 18A(5S)Charge(ConstantVoltage)Float: 13.6~13.8V / 77?(25?)Cycle: 14.50~14.90V / 77?(25?)Max. Current?0.3ADischarge Constant Current (Amperes at 77? 25?)End Point Vlots/Cell5min10min15min30min1h3h5h10h20h1.60V5.203.502.431.350.810.350.240.12660.071.65V4.933.332.321.300.780.340.230.1230.061.70V4.653.162.211.240.750.330.230.1180.061.75V4.362.982.101.180.720.310.220.1150.061.80V4.072.801.981.120.690.300.210.1130.06Discharge Constant Power (Watts at 77? 25?)End Point Vlots/Cell5min10min15min30min45min1h2h3h5h1.60V9.005.674.672.672.071.630.880.660.481.65V8.445.344.412.531.971.560.850.650.451.70V7.885.014.162.401.871.490.810.630.461.75V7.334.683.902.261.771.420.760.610.451.80V6.794.353.642.121.671.340.710.600.44(Note)The above characteristics data are average values obtained within three charge/discharge cycles not the minimum values.?

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