RELIABLE POWER: Delivers 8 Amp rapid charge and maintain to your car, SUV, or small truck battery compatible with standard, AGM, and gel batteries SMART CHARGING: Microprocessor-controlled automatic amperage rate adjustment and multi-stage charging for added precision, safety, and battery life HOOK ATTACHMENT: Includes hook attachment for hanging wherever you keep your tools LED INDICATORS: LED light indicators and start/stop function for ease of use This is a gently used item and may show some signs of wear. The item has been tested and functions as it should.