12V 52Ah LiFePO4 Battery Lithium-ion Instead of Lead Acid

12V 52Ah LiFePO4 Battery Lithium-ion Instead of Lead Acid CONDITION New MODEL TYPE: BAU120052 BATTERY TYPE: LiFePO4 Battery NOMINAL VOLTAGE: 12.8v NOMINAL CAPACITY: 52ah NOMINAL ENERGY: 665.5Wh DIMENSIONS: 229mm*144mm*208mm PACKAGE SIZE: 245mm*160mm*251mm GROSS WEIGHT: 5.4 ± 3% kg NET WEIGHT: 5.1 ± 3% kg SHELL: ABS CYCLE LIFE: 25℃ 0.5C 80%DOD ≥ 3000 times SELF-DISCHAGE RATE: 25℃, ≤3%, every month CHARGE MODE: CC/CV REC CHARGE/DISCHARGE RATE: 10A REC CHARGE/DISCHARGE VOLTAGE: 14.4v MAX CHARGE: 50A MAX PULSE CHARGE: 50A END-OFF VOLTAGE: 11.2V DISCHARGE TEMPERATURE: -20°C – 55°C CHARGE TEMPERATURE: -10°C – 55°C IP GRADE: IP6X WARRANTY: 3 Years Cautions： 1.The number of batteries allowed in series ≤ 4. 2.The battery voltage difference allowed in parallel ≤ 2V.