DescriptionBattery Adapter for Makita 18V Lithium-Ion Battery to Ryobi 18V Battery.MT20RNL Adapter Advantage: Easy to Insatll and Remove, Convenience to use your Ryobi 18V Tool with makita 18v batteryMT20RNL Adapter Compatible: Compatible with makita 18v battery BL1830B BL1830 BL1820 BL1815 BL1860B BL1860 BL1850B BL1850 BL1840Work with Ryobi 18V Tools: Fit All Ryobi 18V One+ System Power Tools P102 P103 P104 P105 P107 P108 P109Packing list:1X Adapter (Note: Battery not included)Note: The MT20RNL Adapter can not be plug into any charger, if you need to charger makita 18v battery, please use makita 18v battery charger.The MT20RNL Adapter not for Ryobi Cordless Saw P551, Ryobi 18v Radio, Lamp, eg for Ryobi P742 P746Packing list:1X Adapter (Note: Battery not included)Note:1. Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting.2. Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand. 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.