Feature:1. The converter can adapt the 18V flathead for Makita lithiumion battery to for MILWAUKEE M18 battery, which is effective and simple to use in different brand tools.2. Builtin PCBA supports protection voltage. And battery adapter connection is simple, which not requires particularly complicated operations.3. Such converter has no conversion loss, which adopts exquisite craftsmanship, light and practical.4. Applicable tool battery model for Makita 18V BL1830 / BL1840 / BL1850 / BL1860 Liion battery.5. Through many inspections before leaving the factory, drill battery adapter's quality is guaranteed, you can use it with confidence.Specification:Item Type: Battery adapterMaterial: ABSColor: BlackSize: Approx. 9.5 x 7.4 x 4.8cm / 3.7 x 2.9 x 1.9inUses: Adapt for Makita 18V lithium ion battery to forMILWAUKEE M18 lithium ion batteryApplicable Tool Battery Model:For Makita 18V BL1830 / BL1840 / BL1850 / BL1860 Li-ion battery.Package List:1 x Battery AdapterNote:This product does not include batteries and electric drill tools.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.