TWO MaximalPower 9 Volt Rechargable Batteries 9V Battery + Dual Wall Charger
Experience the revolutionary power of MaximalPowerâ„¢ Li-Ion Battery and Charger Combo for Micro Pulse Device, Smoke detector and most Toys! Get TWO 9V Rechargeable Batteries PLUS ONE 9V Charger to fuel your devices with no memory effect, preventing overcharging and maximizing battery life with a capacity of 9v 550mAh. The Wall Charger is designed with dual LED charging lights (Red = Charging, Green = Charged) to conveniently charge one or two batteries at a time!