E&J technology group co.,ltd make new models 12V 60Ah,90Ah,160Ah,200Ah,300Ah lifepo4 battery packs build in waterproof housing to work as good replacement for traditional seal lead acid battery/AGM/GEL/SLA/VRLA batteries. There are standard type with hardware BMS, software type with programmed BMS support APP/RS232/RS485 communication, smart type support series up to 96V and parallel type support no limitation 12V lifepo4 to parallel. The battery pack work replacement for other brand VISTRON ENERGY, VARTA, ULTRALIFE,THUNDERSKY,WINSTON, POWERSONIC,YUASA,lithonics battery etc..

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