Richsolar 12V 200Ah Deep Cycle AGM Battery

Maintenance Free Manufactured with thick absorbent glass mat (AGM) separators and advanced valve regulated technology, RICH SOLAR Deep Cycle AGM Batteries save you from acid leakage and frequent maintenance Excellent Discharge Performance Proprietary quinary alloy plates and specially treated plate grids enable low internal resistance and high discharge currents of up to 10 times the battery rated capacity Long Shelf Life Made of high purity materials, RICH SOLAR Deep Cycle AGM Batteries reduce the monthly self-discharge rate below 3% at 77°F, which is 5 times lower than their flooded counterparts Wide Operation Temperature Range Improved electrolyte formula ensures stable battery capacity and outstanding discharge performance at low temperatures below 32°F (0°C). Tips: To avoid cycle life shortening, it is recommended not to discharge the battery below 50%. It is highly recommended to use a battery balancer to extend the battery service life when multiple batteries are connected in series and/or in parallel. Specifications: Electrical Battery Type: AGM Rated Capacity: 200Ah (20 Hour Rate to 10.5V) Nominal Voltage: 12V Cycle Use Voltage: 14.4V~14.8V Internal Resistance: Approx. 3.5mΩ Self-discharge Rate (77°F): ＜3% / month Connection Method: In Series, and In Parallel (up to 4) Automatically Self-heating Function: No Mechanical Dimensions: 20.6 x 9.4 x 8.8 in Weight: 127.9 lb Container Material: ABS Charging Parameters Float Charge Voltage: 13.6V~13.8V Maximum Charging Current: 60A Discharging Parameters Maximum Discharging Current: 200A (5 seconds) Temperature Parameters Standard Operation Temperature: 77°F±9°F Storage Temperature: -4~140°F Charge Temperature: 32~122°F Discharge Temperature: -4~140°F Accessories M8 Bolts: x2 Warranty Material and workmanship warranty: 2 years Certifications MSDS: Yes