Product Name: Gel Deep Cycle 12V 250ah Rechargeable Battery Model NO.: 6-GFM(G)-250 Rechargeable: Chargeable Installation: Fixed Electrolyte: Acid Shape: Square Battery Discharge Rate: High Discharge Rate Nominal Voltage: 12V Usage: Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat, Solar Type: Gel Battery Material: High Pure Lead Certificate: UL/Ce/RoHS/ISO9001/ISO14001/IEC60896/IEC61427 Maintenance: Free Warranty: 3 Years Terminal: Copper OEM Order: Acceptable Color: Grey / Black Trademark: Yangtze Battery Transport Package: Carton, Pallet Specification: 12V250AH Gel Battery Origin: China HS Code: 8507200000 Product Description Key Features :♦Gelled electrolyte made by mixing sulfuric acid with silica fume♦The electrolyte is gel like ,immobile and does not leak ,enablinguniform reaction of each part of the plate .♦High rate discharge performance due to tight assembly technology♦Strong heat dissipation and wide operating temperature range♦Avoid acid mist being separated out ,environment friendliness♦Efficient venting system release excessive gas automaticallyApplications :♦Solar and wind energy storage system♦EPS and UPS battery backup♦Signal system ,emergency lighting system ,security system♦Telecommunication Equipment♦Power plant and transmission system1. Functional Parameter5. Environment TemperatureNominal Voltage12VDischarge Temperature-20~60ºCNominal Capacity (10 hour rate)250AhCharge Temperature0~50ºCNumber of Cells6cellsStorage Temperature-20~60ºC2. Rated Capacity at 25ºC (77° F)6. Inner Resistance &Max .Discharge Current10 hour rate (0.1C, 10.8V)250AhFully Charged battery at 25ºC2.5mΩ3 hour rate (0.25C, 10.8V)181AhMax. Discharge Current3750A (5s)1 hour rate (0.55C, 10.5V)137AhShort Circuit Current12500A3. Capacity affected by Temperature (10 hour rate)7. Self-discharge at 25ºC (77° F)40ºC (104° F)103%Capacity after 3month storage91%25ºC (77° F)100%Capacity after 6month storage82%0ºC (32° F)85%Capacity after 9month storage73%-15ºC (5° F)65%Capacity after 12 month storage64%4. Dimension and Weight8. Constant voltage charging at 25ºC (77° F)Length522mmCyclic use14.4~14.9VWidth269mmMaximum charging current62.5AHeight219mmTemperature compensation-30mV/ºCTotal Height223mmFloat use13.6~13.8VReference Weight69.5kgTemperature compensation-20mV/ºC***** Factory Introduction *****♦ Battery factory Founded in 1996 ,2 million batteries annual production capacity♦ Products including valve regulated lead acid battery ,Gel battery ,deep cycle battery, OPzV and OPzS battery , Lithium Iron Phosphate / LiFePO4 battery♦ Products are exported to more than 150 countries♦ Products are certified by CE ,UL ,Rohs♦ Mature and very well respected AGM and GEL technologies for valve-regulated lead-acidbatteries ranging from 2Ah to 3000Ah
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