quasyrealim upgraded 2-pack 3.5ah compatible with kobalt 80v battery, compatible for kb2580-06 kb580-06 kb680-06 kb280-06, cordless power tools 2 battery is up for auction in Tools & Home Improvement. The current bid is $2.50, 98% below the $119.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.