12V GEL Solar Power System Battery
NPG80-12(12V80Ah/10hr） NPG series is GEL battery which is manufactured with AGM separator and colloidal Silicon. Gel battery are featured with low self-discharge、strong ability to recover from deep discharging、excellent cycle life and performance at cold ambient temperatures than conventional VRLA.Battery ConstructionComponentPositive plateNegative plateContainerCoverSafety ValveTerminalSeparatorElectrolyteRaw materialLead DioxideLeadABSABSRubberCopperFiberglassColloidal SiliconGeneral Feature●Micro millimeter SiO2 and H2SO4 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 328/12.9Width(mm/inch) 171/6.73Height(mm/inch 214/8.43Total Height(mm/inch) 218/8.58Approx. Weight(kg/lbs) 22.3/51.1 Performance CharacteristicsCapacity77°F(25℃)100 hour rate (1.1A, 11.1V )90Ah20 hour rate (5A, 10.8V)85Ah10 hour rate (9.2A, 10.5V)80Ah1 hour rate (58A, 9.6V)46AhInternal ResistanceFull charged Battery 77°F(25℃): 10mΩOperating Temperature RangeDischarge -20~60℃Charge -10~60℃Storage -20~60℃Self-Discharge3% of capacity declined per month at 20 (average)Max. discharge current77℉(25℃): 800A(5S)Charge(ConstantVoltage)Float: 13.38~13.68V / 77℉(25℃)Cycle: 14.28~14.52V / 77℉(25℃)Max. Current：25ADischarge Constant Current (Amperes at 77℉ 25℃)End Point Volts/Cell5min10min15min30min1h3h5h10h20h1.60V.958.025.216.89.405.251.65V.356.425.016.69.305.151.70V.654.524.816.59.205.101.75V.053.724.616.39.205.001.80V.252.724.516.09.104.95Discharge Constant Power (Watts at 77℉ 25℃)End Point Volts/Cell5min10min15min30min30min<45min1h2h3h5h1.60V.846.032.51.65V.745.332.31.70V.544.932.01.75V.344.531.91.80V.743.631.6(Note)The above characteristics data are average values obtained within three charge/discharge cycles not the minimum values.
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