Smart Delta Peak Charger for NIMH/NICD 6-7 cells 7.2v - 8.4v Battery Packs Features: Input is AC 110V for 7.2-8.4V Ni-Cd and Ni-MH batteries Advanced peak circuitry calculates (100% charge) and stops charging at exactly that point Charge rate: 1.2 amp With LED light to indicate the charging status Output has short circuit protection