12V GEL Solar Wind Battery
NPG120-12 (12V120Ah/10hr)NPG Series is GEL battery which is manufactured with AGM separator and colloidalSilicon. Gel battery are featured with low self-discharge、strong ability to recover from deepDischarging、excellent cycle life and performance at cold ambient temperatures than conventional VRLABattery ConstructionComponentPositive plateNegative plateContainerCoverSafety ValveTerminalSeparatorElectrolyteRaw materialLead DioxideLeadABSABSRubberCopperFiberglassColloidal siliconGeneral 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 410/16.1Width(mm/inch) 176/6.93Height(mm/inch 209/8.23Total Height(mm/inch) 227/8.94Approx. Weight(kg/lbs) 32/70.4Performance CharacteristicsCapacity77°F(25℃)100 hour rate (1.32A, 11.1V )132Ah20 hour rate (6A, 10.5V)128Ah10 hour rate (11.0A, 10.5V)120Ah1 hour rate (67A, 9.6V)67AhInternal ResistanceFull charged Battery 77°F(25℃): 8mΩOperating Temperature RangeDischarge:-20~60℃102%Charge:-10~60℃100%Storage:-20~60℃85%Self-Discharge3% of capacity declined per month at 20℃ (average)Max. discharge current77℉(25℃): 1000A(5S)Charge(ConstantVoltage)Float: 13.38~13.68V / 77℉(25℃)Cycle: 14.28~14.52V / 77℉(25℃)Max. Current：30ADischarge Constant Current (Amperes at 77℉ 25℃)End Point Vlots/Cell5min10min15min30min1h3h5h10h20h1.60V.029.520.011.36.121.65V.829.319.811.26.101.70V.429.019.711.16.051.75V.128.719.611.06.001.80V.228.319.310.85.90Discharge Constant Power (Watts at 77℉ 25℃)End Point Vlots/Cell5min10min15min30min45min1h2h3h5h1.60V.256.739.91.65V.356.039.51.70V.355.339.21.75V.354.838.91.80V.353.838.6(Note)The above characteristics data are average values obtained within three charge/discharge cycles not the minimum values.
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