Line of 65-w NiCd/ NiMH battery chargers can be programmed to terminate charging based on a variety conditions: negative delta voltage, delta temperature/ delta time, and zero delta voltage. Each phase of charging (initialization, fast, and top-off) has a programmable safety backup timer. Chargers are made for battery packs of 3 to 20 cells (up to 12 amp-hr). Cell-Con Inc., Exton, PA