Waitley Li-ion Battery Fit For Makita 18V 6Ah 9Ah BL1830 BL1840 BL1850 BL1860
For Bl1830 Bl1815 Bl1835 194205-3 Lxt-400. 100% compatible with 18V LXT tools. Press down the black button to display the percent battery, Release it for turn off the light. Power display:20%~100%.