The Valken 8.4v-12v NiMh Fast airsoft battery charger is a plug and play smart charger for NiMh or NiCd batteries with 7-10 cells. The NiMh battery charger is easy to use, and charges at 1 Amp with a small Tamiya connector. The NiMh charger also plugs directly into a wall outlet, and a status LED lets you know when the battery is fully charged with Delta Peak Detection. This airsoft charger also features over-charge and over-current protection. We recommend our Valken NiMh airsoft batteries when using this NiMh charger.