kimo untested. kimo upgraded 20v 4.0ah lithium-ion battery adapter w/cooling system for kimo 4.0ah battery, adaptable for cordless leaf blower & cordless reciprocating saw.quick charging,portable (charger only) is up for auction in Tools & Home Improvement. The current bid is $1.00, 95% below the $19.99 MSRP, in As Is condition. This auction has ended — similar items appear in live auctions regularly.