1.【UL Certified】 Verified by reliable UL laboratory testing,Safe and reliable,Charger specifications--Input:100V-240V,50/60Hz,2.5A(Max.),Output:54.6V---,1.5A,DC Connector 5.5*2.5MM/2.1MM,Check the Device Charging Port before purchasing.
2.【For 48V lithium batteries】This 54.6V Charger for most 48V lithium batteries,for Electric Bike and electric scooter battery,NOT For lead-acid batteries and NOT Fit for 24V and 25.2V and 29.4V,36V batteries.
3.【Smart Protection】Overvoltage, Overcurrent, Short Circuit, Over Temperature,Over Load Protections,Protect your property and family's safety.
4.【Green-Red Indicator Lights】Green Light means full or disconnect,Red Light means Charging,The status of the battery can be determined by the color of the indicator light.
5.【Perfect After-Sales service】 24-hour online technical support,30 Days hassle-free refund or replacement,1 Year Warranty.