The intelligent nimh battery charger for nimh battery pack 24V combines four main methods of end of charge detection. ●Negative delta V detection ●Bad cell detection ●Safety timer ●Maximum battery voltage The smart nimh battery charger is protected against short circuit and reverse polarity. Impulse technique is applied for accurate voltage measurements. With our technical support and strong R&D capacity, we are able to offer 24V nimh nicd battery chargers that meet various Nimh charge demands in the market.