- Built With 6 Nos of High Power 4000mAh Cells, Approx 40 Amp Discharge Power
- Output 21.6V 3.9-4.0Ah Capacity Gives Extended Working Time (Not 5Ah Capacity)
- Compatible With Hilti B22 18V 21.6V 22V Cordless Tools And C4/36 Li-Ion Chargers
- This Battery Do Not Compatible With Nuron Series Tools, Not Compatible With 12V Tools
- Please Stop And Charge The Battery When Low Power, Do Not Pull Out Battery While Is Charging
- Do Not Water In, Do Not Keep The Battery In Wet, Standard Working Temp -10℃ ~ 50℃
- LED Fuel Gauge, Compact Size (LxWxH) 5.35 x 3.8 x 2.35 In, Single Battery Approx 1.45lb