1、MAIN PURPOSE: This battery converter supports plug and play, allowing your cordless power tools to share batteries, greatly saving costs. 2、ABS HOUSING: The lithium battery adapter housing is made of excellent ABS material, which is sturdy and durable, impact and wear resistance. 3、COMPACT SIZE: The power tool battery converter has a compact structure for easy installation and replacement, which is easy to carry and store. 4、STABLE STRUCTURE: With exquisite craftsmanship, this battery converter can firmly hold power tools and batteries, ensuring safe and reliable use. 5、COMPATIBILITY: For BL1518 BL2018 18V lithium battery, for LB20 LBX20 LBXR20 LB2X2020 LB2X3020 LB2X4020 battery, or for PCC680L PCC681L PCC682L PCC685L 20V battery, convert to for DCB200 DCB203 DCB204 DCB206 20V battery.