Einhell TE-HD 18 Li Power X-Change 18-Volt Cordless 1/2-Inch, 1100-RPM Rotary Hammer Drill with Shocks, Variable Speed, 1.2J Impact Power, 5700 Blows/Min, Tool Only (Battery and Charger Not Included) - Amazon.com
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BL1815 lithium ion battery case PCB LED indicator for Makita 18V 1.5Ah 3.0Ah case, broken battery plastic case circuit board replacement repair kit parts (no battery) (PCB) - Amazon.com