???????????????????????????????Particularly recommended
Type:panasonic 18650- High capacity? (class A)
Nominal capacity: 2900mah
Charging ways constant-voltage constant-current (4.2 V)?????? Nominal voltage: 3.75 V
use:1.Information equipment: laptops, PDA, portable machine, printer?
???????? 2.Audio-visual equipment, digital camera, video cameras, portable DVD, VCD, military flashlight
??????? 3.Other: medical equipment, lighting equipment, perform, alarm system, electronic locks, etc