If you have a Milwaukee 18V/Dewalt 18V Li-ion battery or a Makita 18V Li-ion power tool, this adapter can convert a Milwaukee 18V/or Dewalt 18V Li-ion battery to a Makita 18V Li-ion battery, so you can use a Makita 18V Li-ion battery when you -ion power tools can be easily used when the Makita 18V battery is powered off.
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