Kings 60Ah Lithium LiFePO4 Battery Prismatic cells + Compact Battery Box $248.95 + Delivery ($31.50 / Free C&C) @ 4WD SupaCentre

Good value. Halfway between the Portable Power Packs and your typical 120ah battery box. A happy medium between portability and power, with ability to customise to your needs.

Don’t forget to confirm if you an MPPT, DCDC Charger, Inverter, etc is required to meet your specific use case. If you have any questions, post a comment and I’ll do my best to answer them.