General description High-quality, compatible battery with long-lasting cells for use in your power tools. This battery is also ideal as a second battery. EXTENSILO batteries and cells fulfill all operational safety guidelines and provide high performance. Technical specifications Weight: 615 g Battery type: Li-Ion No memory effect Capacity: 5000 mAh Voltage: 20 V Energy: 100 Wh Colour: black / orange Number of cells: 6 Dimensions (L x W x H): 10.9 x 7.5 x 6.1 cm Compatibility and accessories Compatible with AL-KO Easy Flex WL 2020 Cordless LED Spotlight Compatible with WL 2020 LED Light Replacement for B100, Easy Flex B100, 113698 Other information EXTENSILO Premium batteries are developed for maximum operating time.