2pieces 18V 6.0AH Li-Ion Replacement Batteries for Makita 18V BL1830 BL1860 BL1850 BL1840 BL1815 with LED IndicatorsCharge - AliExpress
Amazon.com: BeeFix 2Packs 18V 6000mAh Replacement Batteries for Makita 18V Battery Compatible with Makita 18 Volts Battery with LED Indicator BL1860 BL1820 1830B 1840B, Fit Makita Original Cordless Power Tools : Tools