Feature: 1. Plug and use, easy and convenient to operate. 2. High power, quick charge for batteries. 3. Five-stage impulse repairing charge, continuous repairing, no damage to the battery. 4. With reverse connection protections, short circuit protections, overheating protections， overvoltage protections, low voltage protections, overcurrent protections functions. 5. Automatically recognize the winter mode, you can charge safely even in cold places. 6. With a handle for convenient carrying. Specification: Suitable for 12 Voltage/24 Voltage (6Ah-400Ah) motorcycles, cars, minivans, agricultural equipment, dried batteries, water batteries, l ead-acid maintenance-free batteries, lithium batteries. Features: Plug and use, easy and convenient to operate. High power, quick charge for batteries. Five-stage impulse repairing charge, continuous repairing, no damage to the battery. With reverse connection protections, short circuit protections, overheating protections， overvoltage protections, low voltage protections, overcurrent protections functions. Automatically recognize the winter mode, you can charge safely even in cold places. With a handle for convenient carrying. Specifications: Power: 400W Power cable length: 1.1m Material: plastics+metal Item size: 180 * 145 * 70mm / 7.1 * 5.7 * 2.8in Item weight: 800g / 1.8lb Package size: 213 * 205 * 133mm / 8.4 * 8.1 * 5.2in Package weight: 1260g / 2.8lb Packing List: 1 * Battery Recharger Machine Package List: 1 * Battery Recharger Machine