For Use With Bl1850B, Bl1840B, And Bl1830B Li-Ion Batteries, The Eid Mt18Ar Product Details ?Conversion Function: The adapter is compatible with Makita 18V BL1850 Li-ion battery. And work for Ridgid AEG 18V LI-ION cordless tools. ?Replacement: Adapter can be installed on Makita 18V BL1850 battery, and then drives for Ridgid AEG 18V cordless tools. Therefore, it is a perfect replacement for Ridgid AEG battery and charger. ?Use for Makita Battery Models: This adapter fit for Makita lithium ion battery: BL1860B / BL1860 / BL1850B / BL1850 / BL1840 / BL1830B / BL1830 / BL1820 / BL1815 etc. ?Materials: ABS high -quality materials, high temperature resistance, wear resistance, drop resistance, easy to carry, easy to use. The solid design guarantees that it will not slip. Complies with FCC RoHS and CE safety testing standards. Adapter cannot be charged. If you need to charge, unload the adapter first. ?Customer Service: We support 30 days money back and 120 days warranty. If you have any questions, please feel free to contact us. ?Conversion Function: The adapter is compatible with Makita 18V BL1850 Li-ion battery. And work for Ridgid AEG 18V LI-ION cordless tools. ?Replacement: Adapter can be installed on Makita 18V BL1850 battery, and then drives for Ridgid AEG 18V cordless tools. Therefore, it is a perfect replacement for Ridgid AEG battery and charger. ?Use for Makita Battery Models: This adapter fit for Makita lithium ion battery: BL1860B / BL1860 / BL1850B / BL1850 / BL1840 / BL1830B / BL1830 / BL1820 / BL1815 etc. ?Materials: ABS high -quality materials, high temperature resistance, wear resistance, drop resistance, easy to carry, easy to use. The solid design guarantees that it will not slip. Complies with FCC RoHS and CE safety testing standards. Adapter cannot be charged. If you need to charge, unload the adapter first. ?Customer Service: We support 30 days money back and 120 days warranty. If you have any questions, please feel free to contact us. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.