Amazon.com: HeShunChang Battery 18V 2Ah Replace for Makita BL1811G BL1815G BL1813G BL1820G 195608-4 : Tools & Home Improvement
2x for Makita 18V BL1815 Li-ion Battery 18Volt Cordless Tools battery 3000mAh us | eBay
Makita LXT 18V Brushless 24 in. Pole Hedge Trimmer Kit (5.0 Ah) with bonus LXT 18V Lithium-Ion High Capacity Battery Pack 5.0Ah XNU02T-BL1850B - The Home Depot