Fast charger, for 18 V rechargeable battery, includes wall bracket. Supplied = assembled. Charging time = 1 hrs. Product type = rechargeable battery chargers. The fast charger is easy to secure to the wall by using the integrated wall bracket. The fast charger recharges the 18 V/2.5 Ah Krcher Battery Power replaceable battery to 80% in just 44 minutes. It can also be used to recharge all other 18 V replaceable batteries from the 18 V Krcher rechargeable battery platform.