Using Notes: 1. Adapter Can NOT be used for power tool battery charging, it NOT fit into any chargers when adapter with battery. If you need to charge your battery, please use the original brand battery chargers; 2. Please remove it from the battery when not in use, Safe to use; Adapter Converter Feature: This BPS18M-adapter can make lithium batteries of the listed brands compatible with Makita 18V power tools and enjoy the benefits of extended lithium ion battery operation time on existing 18-Volt instruments. Replacement for Makita 18V slide Li-ion battery. eg. BL1860B / BL1860 / BL1850B / BL1850 / BL1840 / BL1830B / BL1830 / BL1820 / BL1815, etc. Convert 20V Li-ion Battery Models: The bottom of this 20V lithium battery adapter can compatible with Porter-Cable 20V Lithium Battery(PCC685L, PCC680L), or Compatible with Black&Decker 20V Lithium Battery(LBXR20, LBX20, LB2X4020), or Compatible with Stanley 20V Lithium Battery(FMC680L). Converter Advantages: With USB charge port (output: 5V, 2.1A max), can be used for charging smart phone,camera,smartwatch, shaver and other low-power electronic appliances. NOT fast charing port. Maximum initial battery voltage(measured without a workload) is 20volts, Nominal voltage is 18volts. Durable and Convenient: This Cordless Power Tools Adapter made of ABS material, solid and durable. Convenient to carry and easy to use. Size about 4.33x2.75x1.77inch. Professional compact design and easy installation. Features: 1. This adapter can use lithium batteries of the listed brands for compatibility with Makita 18V LXT Lithium tools and let you Enjoy the benefits of extended run-time of Li-Ion Batteries on your existing 18V tools. 2. Compatible batteries on the bottom of this adapter: - Compatible with Porter Cable 20V Lithium Battery: PCC685L, PCC680L, PCC682L, PCC681L, PCC600 - Compatible with Black & Decker 20V Lithium Battery: LBXR20, LBXR20-OPE, LB20, LBX20, LBX4020, LB2X4020, LBXR2020-OPE, LB2X3020-OPE, LBXR20BT - Compatible with Stanley 20V Lithium Battery: FMC680L 3. This 18V Battery Adapter can replacement for Makita 18V LXT lithium-Ion slide battery. eg. BL1860B / BL1860 / BL1850B / BL1850 / BL1840 / BL1830B / BL1830 / BL1820 / BL1815, etc. 4. Work for compatible with Makita 18V LXT Lithium Battery Tools Model: BJV180, BJV180Z, BPB180, BPB180Z,BSS501, BSS501Z, BSS610, BSS610SFE, BSS610X2, BSS610Z, BSS611X, BSS611Z BTD140, BTD140SFE, BTD140Z, BTD144, BTD144RFE, BTD144Z, BTL061, BTL061Z, BTL063, BTL063Z, BTP140, BTP140Z, BTW251, BTW251Z, BTW253, BTW253Z, BTW450, BTW450Z BUB182, BUB182Z, BVR350, BVR350Z, BVR450, BVR450Z, DF454DZ HP454D, HP454DRFX, HP454DZ, HR202D, HR202DRFX, HR202DZK, JR120D, JR120DRF, JR120DZK ML184 (FlashLight), ML184, MR100, MR100W, PB108D, PB108DRFX, PB108DZ, TD144DRFX, TD144DZ, TD251DRFX, TD251DZ 5. Built-in USB port: output DC 5V/2.1A max, not fast charing port. Commonly used for charge mobile phones, digital audio devises/MP3 players, cameras, and other low-power electronic devices when power is not available. 6. Notes: Can not be used for power tool battery charging, this adapter will not fit into any chargers. Package Included: 1x Apapter (Only Adapter, No Battery and Tool)