54.6V 40A Li-ion Battery Charger Manufacturer
54.6V 40A Li-ion Battery Charger Manufacturer: 54.6V 40A Li-ion Battery Charger Manufacturer. 110V or 230V AC input, smart 54.6V max charging for 48V lithium ion battery pack with steps pre-charge, constant current, constant voltage and trickle charging. 2 years warranty, high quality and factory price.
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