1 Cells 211mm Length 2V 400ah Lead Acid Gel UPS Battery

Jingsun 2V 400ah Rechargeable Lead Acid Gel UPS Battery Solar BatteryProduct DescriptionSpecification1. Functional Parameter 5. Environment Temperature Nominal Voltage 2VDischarge Temperature -20~50ºCNominal Capacity (10 hour rate)400AhCharge Temperature -10~50ºCNumber of Cells 2cellsStorage Temperature -20~60ºC2. Rated Capacity at 25ºC (77° F)6. Inner Resistance & Max . Discharge Current 10 hour rate (0.1C, 1.80V/cell)400AhFully Charged battery at 25ºC (77° F)0.32mΩ3 hour rate (0.25C, 1.75V/cell)295AhMax. Discharge Current 1800A (5s)1 hour rate (0.55C, 1.60V/cell)203.2AhShort Circuit Current 6200A3. Capacity affected by Temperature (10 hour rate)7. Self-discharge at 25ºC (77° F)40ºC (104° F)102%Capacity after 3 month storage 92%25ºC (77° F)100%Capacity after 6 month storage84%0ºC (32° F)90%Capacity after 9 month storage74%-15ºC (5° F)70%Capacity after 12 month storage65%4. Dimension and Weight 8. Constant voltage charging at 25ºC (77° F)Length 211mmCyclic use2.35~2.4VWidth175.5mmMaximum charging current 250AHeight 332mmTemperature compensation -5mV/ºCTotal Height 339mmFloat use 2.23~2.27V  Temperature compensation -3.3mV/ºCDetailed PhotosCompany ProfileFAQA: What's your main products? Solar system, solar panel, inverter, controller, battery and mounting system and all the related soar power accessories.   B: Are you a factory or trading company? We are a manufacturer with export license.And we have certificates.C: Could you print our company logo in nameplate and package? Yes, we can do it according to your design.D: Can you support OEM and on-site installation? Yes,as a professional solar system manufacturer, we can offer our clients OEM and on-site installation, fully support and assistance in service.E: How does your factory carry out quality control? Quality is priority. We have professional QC feam to carry out the Quality control.   F: What is your advantage in Solar Energy System? Automatic production line with international advanced production equipment from Japan and Germany. Price is competitive./* 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