Hilong Li-ion 18650 2500mAh 22.2V battery pack for vacuum cleaner
The battery pack can be used for Vacuum cleaner, Power tools, Power toys etc.Most medical device batteries can be customized. The battery packs will be 100% tested before being sent out from the factory.Hilong manufacture can supply almost all types batteries for medical device, no matter Ni-MH, Li-ion or Li-PO, as well as some chargers. … Read more