Rechargeable Batteries explained in detail (NiMH, NiZn, NiCd, RAM)
Battery University - Cycling Performance - Find out how NiCd, NiMH and Li-ion perform when put to the test. http://batteryuniversity.com/learn/article/battery_performance_as_a_function_of_cycling | Facebook
Nickel–metal hydride battery - Wikipedia
Rechargeable Batteries explained in detail (NiMH, NiZn, NiCd, RAM)