With this section, I want to give a brief overview of the current battery technology. It does not replace our day seminar. The aim is to inform quickly and give some advice on how to deal with batteries.
The photo shows the MobiCharge 1220 charger. An early development of the mid-90s, which allows to charge NiCd batteries, as they are often used as in diving lamps, from a car or truck (12 or 24V). It uses a reflex-charging method in combination with Minus-Delta-V cut-off and subsequent topping-charge. The design was registered to achieve a legal protection.