(NiCad) stands for: Nickel Cadmium. (NiMH) stans for: Nickel Metal Hydride. (NiMH) stands for: Lithium Ion.
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This is a Hi-Capacity Brand Charger for your Bell and Howell BH-720. The Hi-Capacity Charger meets or exceeds original manufacturer specifications for Bell and Howell BH-720 Chargers.