2V500ah UPS System Long Life Emergency Electric Power Battery

2V500ah UPS System Long Life Emergency Electric Power BatteryLONGWAY® FM500G is a long service life battery up to 15 years expected life under normal float charge. As with all LONGWAY® batteries, all are rechargeable highly efficient, leak proof and maintenance free.Specifications:Cells per Unit 1Normal Voltage 2VCapacity500Ah@10Hr-rate to 1.75V per cell@25ºCWeightApprox.(30±3%)kg (5.71lbs)Maximum Discharge Current 2500A(5sec)Internal ResistanceApprox.0.63mΩ full charged @25ºCOperating Temperature Range Discharge: -20ºC~60ºCCharge: 0ºC~50ºCStorage: -20ºC~60ºCNominal Operating Temperature Range25ºC±3ºC(77ºF±5ºF)Float Charging Voltage 2.25~2.30VDC/unit Average @25ºCMaximum Charging Current 100AEqualization and Cycle Service 2.40V~2.45VDC/unit Average @ 25ºC Self Discharge LONGWAY Valve Regulated Lead Acid (VRLA) batteries can be storedfor more than 6 months at 25ºC. Self-discharge ratio less than 3%per month at 25ºC. Please charge batteries before using.TerminalThread insert & Bolt (F13)Container Material ABS(UL94-HB)*Flammability resistance of (UL94-V0) can be available upon requestStandard Series LONGWAY Standard series valve regulated lead acid batteries are designed with AGM (Absorbent Glass Mat) technology and for general application purpose. Such as UPS, telecom, and electrical utilities with 5 years design life, the batteries comply to the most popular international standards, such as IEC60896-21/22, BS62904, Eurobat Guide. The battery container and cover are available both in V0 class flame retardant ABS or HBO ABS plastics.   General Features Stable Quality & High Reliability Sealed Construction Environmentally Friendly Maintenance-Free Operation Low Pressure Venting System Heavy Duty Grid Low Self Discharge UL Component Recognition(MH 46789)   Applications Alarm Systems Cable Television Communications Equipment Control Equipment Computers Electronic Cash Registers Electric Test Equipment Electric Powered Bicycle and Wheel chair Emergency lighting Systems Fire & Security Geophysical Equipment Medical Equipment Micro Processor Based Office Machines Portable Cine & Video Lights Power Tools Solar Powered Systems Telecommunications Systems Television & Video Recorders Toys Uninterrupted Power Suppliers Vending Machines   Factory: If get interest, just contact me freely.     2V500Ah lead acid battery with mainterance free /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1