Quick DetailsPlace of Origin: China (Mainland)Brand Name: SunstoneModel Number: OPzV Series,2V2500AHUsage: Telecom,UPS,Engine Starting,Autou Control System,Emergency Light,etcVoltage: 2vSealed Type: SealedMaintenance Type: FreeSize: 487*212*813Weight: Approx:190KgNominal Capacity: 2500AHColor: Greyish whiteType: Sunstone Manufacture Lead Acid Gel BatteryService Time: 25yearsPackaging & DeliveryPackaging Details:Cartons&PalletsDelivery Detail:25-45DaysQuick DetailsPlace of Origin:Yunnan China (Mainland)Brand Name:SunstoneModel:VRLAUsage:Power Plant,Solar systemVoltage:2vSealed Type:SealedMaintenance Type:FreeCertificate:CE,ISO9001:2000,MSDSWeight:190KGNominal Capacity:2500Ahlead time:25-45daysLife span:25yearsOEM:welcomeLow quantity:acceptColor:greyish white12v2500ah OpzV battery Log in website: for more detailsPackaging & DeliveryPackaging Detail:carton+palletDelivery Detail:25-45 daysBatteryfeatures:1.Maintenance free2.High power to weight ratio3.No memory effect4.Low selfdischarge: lower than 1% of rated capacity per month under normal operating temperature5.CE,RoHS certificate6.25Years Long service life7.High discharge rate8.Wide operating temperature range9.ABS case (can be made with flame retardant V0)10.Sealed construction and leak proof11.Safety valve regulated system12.Operating in any position13.Deep discharge recovery Applications1.Power plant&Hydropower station2.Photovoltaic&Solar system3.Emergency power system4.Telecommunication5.Electric utility6.UPS&BESS our advantages:1.Competitive prices with reliable quality.2.Adopting high quality PP plastic for battery case, stronger and heatproof.3.Plates made of high purity lead 99.996-99.998% dry charged battery4.High quality AGM separator, pure acidCompany Introduction:Sunstone Power Industry Co.,Ltd is a professional and experienced company devoted to research, develop and manufacturing Lead Acid battery,Ni-Cad battery.Through 10 years of development, Sunstone Power has grown to well-known and the mostreliable storage battery brand at home and abroad. With a 100,000 square meter manufacturing plant finely tuned for efficiency, strong innovation capability from our R&D team, ISO standard manufacturing processes, effective management, and the awareness of being an industry leader in the supplier of VRLA batteries.OEM/ODM welcome.