Place of Origin:CN;GUA Capacity:30 - 50AH Brand Name:CCNE, OEM, ODM Voltage:12V OE NO.:CGZ3120921-0075-E Size:L268*W170*H200*TH220MM Warranty:1 Years Type:MF Battery Car Make:Car Color:Black, White, Red, Yellow Application:Starting car battery Certificate:CE, UL, ISO, SGS Standard:DIN Standard CCA:450 Capacity:50AH Place of Origin:HUNAN,CHINA Battery type:JIS Standard MF Car Battery Weight:16.5kg Keywords:car battery Maintenance-free batteries are called as MF batteries in short. As MF batteries are sealed, theyare also as SMF batteries. They can be used as power source for SLI and marine withthe following features. 1. High Performance Computer-Designed Plate Grid enhances current flow pattern forimproved internal conductivity while unique grid alloy construction providesoptimum cycles. 2. Latest PRenveloped plate separators are incorporated to eliminated internal shortcircuits, reduce water loss, lower grid corrosion and boost Cold CrankingAmperage levels by a massive 10% for instant start-ups. 3. Quality sulphuric acid & pure distilled water are utilized for filling to producethe purest form of battery electrolyte. 4. SolidInter-Cell, Through-The-partition connectors deliver far less internalresistance for more usable power during critical operation conditions. 5. Performance-orientedventing system provides superior corrosion protection through effective fumedissipation while the high strength polypropylene casing endures knocks, impactand vibration resulting in longer component life. 6. ImproveEngine Fuel Consumption is realized through reduced alternator drag due to the higherpower capacity of our MF batteries Voltage: 6V &12V Capacity: 40AH to 250AH ServiceLife: Battery floating service life can target 15 years at 20oC/68oF to25oC677oF General Features Nonspillable Sealed and Maintenance-free Operation High Quality and High Reliability Exceptional Deep Discharge Recovery Low Self-discharge Long Service Life Solid Copper Terminals Tank-formed Plates Computer-aided Design and Manufacturing UL, CE, VdS Approved Typical Applications Telecommunication equipment Electronic instruments UPS systems Solar power system Wind Power system