About this item 【Compatible with Bosch 18V GPA Battery】This converter is perfectly compatible with Bosch 18V Li-Ion System GBA Battery BAT607 BAT614 BAT607G BAT614G BAT622 BAT609 BAT618G BAT609G BAT618 etc. Applicable models for Fein 18V power tools. Suitable for Bosch blue tool batteries (for GBA), not suitable for green tool batteries (not for PBA) 【Convert for Fein 18V】Converter top: Compatible with FEIN ASCD 18 W4, ASCD 18 W4C, ASCM 18 series lithium battery power tools; 【for FEIN power tools must be compatible with FEIN B18A.165.01 92604164020, B14A.164.01, 92604175020, B18A.165.01 ABS 18, ABS 18 C, ASB 18, ASB 18 C, ASCD 18 W2, ASCD 18 W2C, ASCD 18 W4,lithium ion battery models】 【Safe Protection】Solid design, ABS high quality material,High temperature resistance, wear resistance and drop resistance, convenient to carry and easy to use.【Attention】It cannot be used to charge the battery of a power tool, and the adapter cannot be plugged into any charger. If you need to charge the power tool battery, use the original battery charger.If you need to charge the power tool battery, please use the original battery charger. ASCM 18 , ABOP 6 , ABH 18 Not compatible.