The superhandy rechargeable lithium-ion battery is the heart of our 48v battery system and works with a number of items such as our cordless ulv disinfectant fogger, mobility scooter, portable air compressor, and more! For a full list of compatible products click here. Charger input 100v-240v ac 50/60hz 2.5a max battery output 50.4v dc 2.0a (red black, internal configuration). Battery capacity 88.8wh (watt hour). do not charge for longer than 4 hours at a time. | Key Feature 1 value: 48V 2Ah | Key Feature Title: Lithium Ion | Key Feature 2 value: 88.8 WH | Key Feature 2 Title: Battery Capacity | Key Feature 3 Value: 2 Hour | Key Feature 3 Title: Charge Time | dimensions: 4.1 x 3.3 x 5.9 (L x W x H Inches) | capacity: 88.8 Watt Hour | size: 4 Amp Hour | battery type: 48V Lithium Ion | brand model compatibility: SuperHandy 48V | product weight: 2lbs