Voltcrafts cm410 has been specifically designed as a charger for nizn aa aaa batteries but unlike other nizn chargers it also charges your regular nimh and nicd batteries the cm410 automatically detects nizn batteries and applies a charging current especially developed for their higher voltage for nicd and nimh batteries 3 charging currents can be setthe cm410 is an intelligent charger with a microprocessor which controls each charging slot individually meaning it can carry out 4 diffe