NiMh Battery: be good at higher capacity compared with NiCD battery, applied widely at home and industry field, such as toys, MP3, wireless phone and game box.
Characteristics
Working Voltage: 1.0~1.4 V.
Environmentally friendly. Deleterious metals such as Hg, Cd, Pb are not contained.
High energy density. Capacity is about 1.5~2 times of the same type NiCd battery, adapted to longtime working.
Flat discharge performance
No memory effect
High drain performance. Can work under the big drain, charge at 1 C and discharge at 5 C, high power battery’s discharge ability could exceed 15 C, and charge at 3 C.
High reliability. Continue overcharge at 0.1C rate
Self discharge is about 18% (20 ℃,30 days after fully charged), and would increase as the temperature increases.