... b. Rohs,MSDS,UN38.3,CE c. Battery manufacturer e. charger, case lifepo4 36v 20ah battery product details No. ItemParameters1TypeFE36V-20Ah2Cycle life2000 times3Charger & PCBAvailable4Weight5 ... : aluminium alloy13Product Advantagesexcellent environment resilience.Stable performance.Full set of battery pack, PCB and charger is available.Strict testing from raw material ...