12V 6Ah for high power applications, such as EV car, power tool.
12V 6AH Gel 100CCA Replacement Battery Compatible with Casil PTX7L-BS - MightyMaxBattery
Amazon.com: ISTARPOWER LiFePO4 Battery 12V 6Ah Lithium Battery, 4000+ Deep Cycles with BMS Protection, Great for RV, Fish Finder, Outdoor Camping, Marine etc. : Automotive