12V Deep Cycle SLA Solar Energy Storage Battery
NPD200-12 (12V200Ah/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 voltageVNumber of cell 6Length(mm/inch 522/20.55Width(mm/inch) 238/9.37Height(mm/inch 218/8.58Total Height(mm/inch) 222/8.74Approx. Weight(kg/lbs) 55/121.0Performance CharacteristicsCapacity77°F(25℃)20 hour rate (10.2A, 10.8V )204Ah10 hour rate (20A, 10.5V)200Ah5 hour rate (35A, 10.5V)175Ah1 hour rate (125A, 9.6V)125AhInternal 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℃): 1000A(5S)Charge(ConstantVoltage)Float: 13.6~13.8V / 77℉(25℃)Cycle: 14.4~14.7V / 77℉(25℃)Max. Current：50ADischarge Constant Current (Amperes at 77℉ 25℃)End Point Vlots/Cell5min10min15min30min1h3h5h10h20h1.60V.036.620.710.51.65V.6036.220.610.41.70V.035.720.510.41.75V.035.020.310.31.80V.934.320.010.2Discharge Constant Power (Watts at 77℉ 25℃)End Point Vlots/Cell5min10min15min30min45min1h2h3h5h1.60V.971.31.65V.570.81.70V.270.21.75V.969.71.80V.869.1(Note)The above characteristics data are average values obtained within three charge/discharge cycles not the minimum values.
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