【Compatible with Einhell Battery】This battery adapter for Einhell Power X-Change 18V series,Li-Ion System-4511396 4511437new 4511437OVP PXBP-300 PXBP-600 PX-BAT52 etc. Conversion on for Fein 18V system. The battery and adapter are very consistent and do not fall down during use and do not shake, safe and reliable.(👉Note: Not fit for moderl FEIN Ascm 18-4,FEIN ABOP 6) 

【Use for Fine 18V Tools】: This ONE 18FEN Battery Adapter converts for Einhell 18V Lithium Battery for FEIN 18V Lithium Battery, perfect replacement for FEIN ASCD 18 W4, ASCD 18 W4C, ASCM 18 Fits for FEIN B18A.165.01 Lithium Battery, which means you can use your many for Ein*hell 18V Batteries for FEIN 18V Battery Tools, save your money on new ABS Series 18V Battery Battery. 

【Converter for FEIN】: 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 C, ASCD 18 W2, ASCD 18 W2C, ASCD 18 W4, lithium-ion battery models】

 【Perfect battery converter】 Made of high quality ABS material, it withstands high temperatures and falls. The precise design ensures that the adapter and battery fit up to 100% so you can use them safely. The battery adapter from for Bosch GBA 18V battery on for FEIN 18V is the perfect addition to your power tool series.