The Batavia On-the-go Charger, 2.2Ah 18V, is perfect for everybody who uses a MAXXPACK battery powered tool, when not near a main powered charging point. You can use it with any vehicle with a 12V charging point or lighter auxiliary port to charge all batteries from the Maxxpack collection. Compact and durable design, making it easy to store. Specifications: Input: 12V. Battery Charge Time: 2.0Ah: 55 min (± 5), 4.0Ah: 110 min (± 5), 5.0Ah: 135 min (± 5). Charging Current: 2,200 mA. Cable Length: 1.8m. Dimensions (L x W x H): 11.5 x 6.5 x 9.5cm. Weight: 0.27kg.