This automatic speed battery charger has a 10-amp fast charge self-adjustment feature which monitors battery condition and adjusts charge rate to prevent battery damage to your car, truck marine and farm equipment, gel cell, and deep-cycle batteries. The 2-amp slow charge helps in charging small batteries and maintaining large ones for motorcycles, snowmobiles, and lawn tractor batteries. It has an easy to read digital meter which displays battery charge status and test results. It weighs 6-lbs and has a retractable handle for easier portability. It is also provided with self-stored cables, system testing capabilities, and electronic push button controls. This item requires special handling for deliveries outside the contiguous US.