Li Polymer Battery Pack 502535 400mAh 3.7V battery for Electronic Appliances Li Polymer Battery Pack 502535 Description The 3.7V 400mAh li polymer battery model 502535 is designed for electronics that require a long storage life. With a capacity of 400mAh, this battery provides reliable power for ...
18500 3.7V 2000mAh High Capacity Cylindrical Lithium Ion Battery for Power Tools Cylindrical lithium ion batteries Overview Cylindrical lithium ion batteries are encapsulated in a cylindrical metal casing, with an internal structure consisting of an alternating wound positive electrode, separator, ...