Designed for Makita / Bosch 12V 18V lithium battery, this power tool battery converter compatible voltage 8-32V, compatible with Makita BL1860B, BL1860, BL1850B, BL1850, BL1840B, BL1840, BL1830B, BL1830, BL1820, BL1815, BL1825, BL1835, BL1845, 194205-3,194309-1,194204-5,196399 -0,196673-6; compatible with Bosch GBA18V40, GBA18V80, GBA18V120, BAT609, BAT609G, BAT610G, BAT611, BAT612, BAT618, BAT618G, BAT619, BAT619G, BAT622, BAT620 and more This power adapter for Makita / Bosch battery is build with 3 outlet: USB port, Type-C port, XT-30U port. USB port and Type-C port supports 5V / 2.4A charging speed. Two gears design for Makita / Bosch 12V / 18V powertool battery. Flip the switch to gear M, this adapter works with Makita battery; flip to gear B, this adapter works with Bosch battery. There is an On/Off main switch to cut off the power or connect to the power. Nut & Bolt design on the top of this adapter to help to fix more devices upon the adapter such as mini fan, LED light and more. Box includes: 1*power source inverter, 1*16 AWG cable, 1*cable connector, 1* nut & bolt. Horsun Power Source Inverter USB Charger Adapter Powertool Converter Compatible with Makita/Bosch 12V 18V Power Tools Battery