SHENZHEN LEADHOO BATTERY CO.,LTD

Date: 26th July 2016
12V AGM Inverter Battery
NP38-12 (12V38Ah/10hr)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)----------------------- 196/7.72Width(mm/inch) --------------------------- 165/6.5Height(mm/inch)--------------------------- 170/6.69?Total Height(mm/inch) ------------------- 170/6.69?Approx. Weight(kg/lbs) ------------------ 11.2/24.6?Performance CharacteristicsCapacity77?F(25?)20 hour rate (1.95A, 10.8V )40Ah10 hour rate (3.7A, ?10.5V)38Ah5 hour rate (6.4A, ?10.5V)1.95Ah1 hour rate (23.5A, ?9.6V)23.5AhInternal ResistanceFull charged Battery 77?F(25?): ?10m?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?): ?400(5S)Charge(ConstantVoltage)Float: 13.6~13.8V / 77?(25?)Cycle: 14.50~14.90V / 77?(25?)Max. Current?11ADischarge Constant Current (Amperes at 77? 25?)End Point Vlots/Cell5min10min15min30min1h3h5h10h20h1.60V13092.072.042.025.010.27.004.142.181.65V12387.469.340.724.210.16.904.092.171.70V11882.766.539.123.310.06.854.052.151.75V10978.163.237.222.19.856.804.002.131.80V10071.058.034.920.89.716.703.952.10Discharge Constant Power (Watts at 77? 25?)End Point Vlots/Cell5min10min15min30min45min1h2h3h5h1.60V23215511369.454.244.528.519.313.71.65V21814610765.951.742.627.618.813.51.70V20313710162.349.140.726.718.313.21.75V18912894.058.746.538.725.617.712.91.80V17511988.155.143.836.624.517.112.6(Note)The above characteristics data are average values obtained within three charge/discharge cycles not the minimum values.?
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201?Room,?Building?D,?Baoan?Zhigu?Industrial?Park,?Yintian?Road,? Baoan?District,?Shenzhen?City,?Guangdong?Province, China
shenzhen, 518000

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