General description vhbw offers a high-quality, compatible battery replacement for ABB Stotz S&J SDF-AK220, designed for various power tools including electric hand drills, hammer drills, sanders, cordless screwdrivers, strapping tools, radios, handsaws, and lawn trimmers. This battery is also an excellent choice as a second battery, ensuring you have the power you need when you need it. Technical specifications Weight: 452 g Battery type: NiMH Capacity: 2100 mAh Voltage: 12 V Energy: 25.2 Wh Colour: yellow / black Number of cells: 10 Dimensions (L x W x H): 9.7 x 8.7 x 8.1 cm Compatibility and accessories Replacement for ABB Stotz S&J SDF-AK220 Other information Content of delivery: 1x battery