Rechargeable Battery Compatible with Black & Decker LB20, LBX20, LBXR20 Works for BOSTITCH BTC400 Power Tool and many other models Li-ion, 20V, 2000mAh This battery is made with high quality Japanese cells, it is designed to meet or exceed the original battery performance. Long Lasting, Ultra Hi-Capacity Battery

Synergy Digital Power Tool Battery, Compatible with BOSTITCH BTC400 Power Tool, (Li-ion, 20V, 2000mAh) Ultra High Capacity, Replacement for Black & Decker LB20, LBX20, LBXR20 Battery

Specifications:
Battery Chemistry: Li-ion
Voltage: 20V
Capacity: 2000mAh
Compatible with: Black & Decker LB20, LBX20, LBXR20 Battery
Works for: BOSTITCH BTC400 Power Tool and many more