LEADHOO is one of the professional 2v3000ah opzv battery manufacturers and suppliers in China which can offer you bulk 2v3000ah opzv battery in stock. You are welcomed to check the quotation with our factory.SpecificationsNominal Voltage2VCapacity77°F(25℃)120HR(1.80V)3675Ah10HR(1.80V)3000Ah1HR(1.80V)1710AhDimensionLength576±3mm (22.68inch)Width212±2mm (8.35inch)Height772±3mm (30.39inch)Total Height807±3mm (31.77inch)Approx. Weight209kg (460lbs)±4%Terminal TypeT10Internal Resistance(Fully Charged,25℃)Approx. 0.15mΩCapacityaffected byTemperature(10HR)40℃103%℃100%0℃88%-15℃70%Self-discharge(25℃)3 monthsRemaining Capacity: 94%6 monthsRemaining Capacity: 88 monthsRemaining Capacity: 75%Nominal Operating Temperature25℃±3℃(77℉±5℉)Operating temperature rangeDischarge-15℃～50℃(5℉～122℉)Charge-10℃～50℃(14℉～122℉)Storage-20℃～50℃(-4℉～122℉)Float charging voltage(25℃)2.25 to 2.27V Temperature compensation: -3mV/℃Cyclic charging voltage(25℃)2.35 to 2.40V Temperature compensation: -4mV/℃Maximum charging current600ATerminal materialCopperMaximum discharge current12000A(5 sec.)Designed floating life(20℃20years◆ Gelled electrolyte technology;◆ Tubular Positive Plate;◆ ABS container.◆ DIN 40742 Standard Discharge Constant Current (Amperes at 77℉ 25℃)F.V/TIME30min60min2h3h4h5h6h8h10h20h24h48h72h100h120h1.65V249916831029792639546468369306161139------------1.70V24241641102078663354046536630316113873.5---------1.75V23641608100578063053746236330316013873.249.8------1.80V2277156097875661252244735130015913772.649.5------1.85V2163148293071758249542633328515113171.148.636.330.6Discharge Constant Power (Watts at 77℉ 25℃)F.V/TIME30min60min2h3h4h5h6h8h10h20h24h48h72h100h120h1.65V46743201198615511251107492472965.0324280------------1.70V45303120196815391242106591872364.5321278149---------1.75V44193057193815301236105990972064.0321277148102------1.80V42572964189014821197102688269663.5318276147101------1.85V4044281717971407113797583766062.83022631449973.262.4Note: The above characteristics data can be obtained within three charge/discharge cycles.