I picked up the Waitley DCB200 20V Max 6.0Ah Lithium Ion Replacement Battery Compatible with Dewalt XR DCB205 DCB206 DCB203 DCB204 DCD780 DCD785 DCD795 DCF885 DCF895 as a lithium ion battery replacement option after my original DeWalt pack started losing charge faster than I could finish my projects. At $32.98, the Waitley brand offered a solid alternative to