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Eagglew 2Packs Upgraded 6.0Ah 18V BL1860B Replacement Lithium ion Battery Compatible with Makita 18 Volt BatteryBL1860 BL1850 BL1840 BL1820 BL1815B LXT400 with LED Indicator Cordless Power Tools - - Amazon.com
Amazon.com: THISS 2Pack 6.5Ah 18V M-18 Battery Replacement for Milwaukee Battery 48-11-1860 48-11-1840 48-11-1850 48-11-1815 48-11-1820 48-11-1828 48-11-1852 48-11-1822 48-11-1811 for Milwaukee 18V Batteries : Tools & Home Improvement
Amazon.com: EBL AA Battery 1.5V AA Lithium ion Batteries 3300mWh High Capacity with Micro USB Cable, 2 Hours Quick Charge USB AA Rechargeable Batteries 4 Packs : Health & Household