Used 55A battery maintainer, perfect for automotive use. Verified the operation. Please see in the pictures for condition and function via voltage readings during various operating loads. The Midtronics PSC-550 Power Charge is a reliable automotive tool for charging and maintaining batteries. With a power output of 13.4V and 55A, this charger is capable of efficiently maintaining various types of batteries. The Midtronics brand is known for its quality products, making this charger a trusted choice for anyone in need of reliable battery charging and testing capabili
