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: 157 g Battery type: Li-Ion Capacity: 2500 mAh Voltage: 10.8 V Energy: 27 Wh Colour: black Number of cells: 3 Compatibility and accessories Compatible with Makita MR051, MU01, RJ01, ML101W, MR051W, SH01, MU01Z, RJ01W Replacement for 194550-6, 194551-4, 194588-1, 195332-9, BL101, BL1013, BL1014 Usage Our high-performance, long-lasting replacement batteries have been developed for maximum operating time.