Product informatio [Perfect Applicable to Einhell 18V power tools]Perfectly compatible with Einhell 18V Power X-Change,suitable for all PXC devices power tools,replacement for Einhell battery 4511396 4511437new 4511437OVP PXBP-300 PXBP-600 PX-BAT52 replacement battery [For Milwaukee 18V Lithium battery]For example:48-11-1811, 48-11-1815, 48-11-1820, 48-11-1822, 48-11-1828, 48-11-1840, 48-11-1841, 48-11-1850, 48-11-1852, 48-59-1850, etc. [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 so that you can use them without hesitation. [Advantages]: Made of high-quality materials, robust, portable design, easy to use. This product is only a battery adapter, not a battery charger, cannot be used to charge the electric tool battery Please remember to remove the battery if you are not using it. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.