Latching mechanism for removable cell battery pack
Lithium-based battery pack for a hand-held power tool
Lithium-based battery pack for a high current draw, hand...
Lithium-ion battery pack with integral switching regulator using
Localized charging, load identification and bi-directional...
Lockable storage cradle for battery-operated electronic device
Low internal impedance current pool for a...
Low profile battery pack with aircraft power provisions