... times of -800 cycles).2 Battery built-in PCM/ BMS protection system, has multiple protection functions, protection system (PCM ... /BMS) used in Japan and the United States of America ... battery 36V8Ah, 24v7ah, 36v10ah, 48v10ah, 48v20ah battery pack. 60v lifepo4 battery, lifepo4 48v battery pack, production equipment, lithium ion 36v/10ah ...