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
New NiMH batteries perform better when made from recycled old NiMH batteries - Stockholm University
How does one charge NiMH batteries correctly? - Mascot Blog AS