VMAX LFPU1-1230 12V 30AH 385Wh Lithium LiFePO4 Battery with BMS Li-Iron Deep Cycle Battery for Overland Vehicles Camper Backup (8.4 LBS - 7.7"L x 5"W x 6.4"H) - Walmart.com
12V 300Ah Lithium Battery LiFePO4 Deep Cycle 3.84KWh BMS For Solar RV Off-Grid 602353249152 | eBay
Amazon.com: Cordless Electric Ratchet Wrench, 3/8" 40 Ft-lbs 12V Power Ratchet Wrench Tool Kit with 2-Pack 2.0Ah Lithium-Ion Batteries, Fast Charger and 11 Impact Ready Sockets by MOKENEYE : Tools & Home