securelyte 40v 4.0ah lbx2040 replacement for black and decker 40v lithium battery lbx2040 lbxr36 lbxr2036 lst540 lcs1240 compatible with black and decker 40v max cordless power tools is up for auction in Tools & Home Improvement. The current bid is $3.60, 88% below the $29.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.