This battery adapter for Dewalt 18V Battery or for Milwaukee 18V Lithium-ion Battery Replace for Makita BL1830 BL1840 BL1850 BL1860 18V Li-Ion Battery. If you have Milwaukee 18V / Dewalt 18V Lithium-ion Battery or Makita 18V Lithium-ion Power Tools,this adapter can convert Milwaukee 18V/or Dewalt 18V Lithium-ion Battery To Makita 18V Lithium-ion Battery,So you can use Makita 18V Lithium-ion Power Tools easily when your Makita 18V Battery power out.
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