Qinizx Battery Adapter: Convert Makita 18V Battery Bl1860B, Ion Cordless Tool. Product Features ?Adapter Converter Feature?: This battery adapter can compatible with Makita 18V Lithium li-ion slide battery to make them apply to RYOBI 18Volt cordless tools, with this converter can let you enjoy the benefits of extended lithium ion battery operation time on existing 18V tools instruments. ?Applicable Battery Models?: The bottom of this adapter is only compatible with Makita 18V lithium Li-ion batteries, eg. BL1815 BL1815B BL1820 BL1820B BL1830 BL1830B BL1840 BL1840B BL1850 BL1850B BL1860 BL1860B BL1845 BL1890 BL1890B 18V Li-ion battery. ?Replace 18V NI-CD/Ni-MH Battery?: Replacement for Ryobi P102, P103, P104, P105, P107, P108, P109, P145, P122, P161, P189, P190 Lithium-Ion battery and fit for Ryobi 18V ONE+ System Cordless Power Tools. (NOTE: Not fit for Ryobi cordless saw P551, for Ryobi 18v radio, lamp eg, for Ryobi P742 P746) ?Reliable and Convenient?: This Cordless Power Tools Adapter made of ABS material, strong and reliable. Professional compact design and easy installation. Convenient to carry and easy to use. Size about 4.33x3.07x3.30inch. ?Attention?: Can not be used for power tool battery charging, this adapter will not fit into any chargers. If you need to charge your power tool batteries, please use the original battery chargers. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!