This is a Quad Play by Vista power AC/dc battery charger. It charges and balances all types of Rc batteries. It operates off of both 12v DC and 120v wall current. It is in as good as new condition. I paid $199 for it. I will also include the 2 3c-1800 Mah and 2 3c -2200mah batteries in the picture for $125. The batteries alone were $80. Buyer to pay actual shipping cost.