NPD150-12 (12V150Ah/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)----------------------- 482/19.0Width(mm/inch) --------------------------- 170/6.69Height(mm/inch)--------------------------- 242/9.53Total Height(mm/inch) ------------------- 242/9.53Approx. Weight(kg/lbs) ------------------ 41/92.6Performance CharacteristicsCapacity77°F(25℃)20 hour rate (7.8A, 10.8V )156Ah10 hour rate (15A, 10.5V)150Ah5 hour rate (26.6A, 10.5V)133Ah1 hour rate (97A, 9.6V)97AhInternal ResistanceFull charged Battery 77°F(25℃): 4mΩCapacity 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℃): 950A(5S)Charge(ConstantVoltage)Float: 13.6~13.8V / 77℉(25℃)Cycle: 14.4~14.7V / 77℉(25℃)Max. Current：37.5ADischarge Constant Current (Amperes at 77℉ 25℃)End Point Vlots/Cell5min10min15min30min1h3h5h10h20h1.60V44534728216397.040.128.115.57.931.65V41532726715895.030.427.615.47.901.70V38430625315393.038.527.115.37.901.75V35229623914791.038.026.615.27.851.80V31726322614489.037.426.015.07.80Discharge Constant Power (Watts at 77℉ 25℃)End Point Vlots/Cell5min10min15min30min45min1h2h3h5h1.60V76560950132522120114278.053.51.65V73457948634521619814077.153.71.70V63854846530621119513876.252.51.75V63851944529620619013675.352.51.80V59148742526620218413574.052.0(Note)The above characteristics data are average values obtained within three charge/discharge cycles not the minimum values.
