Battery Freeman - FortWiki Historic U.S. and Canadian Forts
Freeman PE20VBR50 20 Volt Cordless 18-Gauge 2" Brad Nailer Kit with Lithium Ion Battery, Charger, Bag, and Nails (500 Count) – 1400 Shots per Charge - - Amazon.com
Amazon.com: Freeman PE20V1GCK 1 Gallon 20 Volt Cordless 1/3 HP Portable Air Compressor Kit with 4 Ah Lithium-Ion Battery and Charger – 700 Shots per Charge : Tools & Home Improvement