Amazon.com: [2Pack] 18V 6.0Ah! High-Output Battery for Hitachi Power Tools BCL1815 BCL1820 BCL1825 BCL1830 BCL1840 EBM1830 327730 327731 Li-ion 18-Volt Battery : Tools & Home Improvement
Elikliv Cordless Impact Wrench, 1/2 inch Impact Gun Max Torque 420Ft-lb(600Nm) 21V 4.0Ah Power Impact Driver Battery, Fast Charger,16 Drive Impact Sockets and 12 Drill Bits for Home & Garage - Amazon.com