Big Battery - 12V 4X OWL MAX 2 KIT - LifePO4 - 912Ah - 12.072kWh

The 12V Van/RV OWL Max System is a pre-calibrated drop-in kit that is designed to fit into any existing 12 Volt RV system. This system can hold up to four OWL Max 2 units, providing over 12KWh of usable power storage, which is calibrated to a pure sine wave inverter and charger in one. It is capable of powering all electronics, electric motors, and most heavy appliances currently available in the market.

The 12V Van/RV OWL Max System is lighter, smaller, and more powerful than traditional lead-acid battery systems. It was designed to save you space, time, fuel, money, and the headache of maintenance.

This UL certified system comes with a 2,000 Watt Pure Sine Wave Inverter and Charger (Model Number: PICOGLF20W12V120V), which provides access to twice as much power for moderate-sized RVs, campsites, tailgating parties, solar systems, and more. It can also charge your battery seamlessly when connected to shore power. The included 3KWh OWL Packs provide more power, space, and better fuel efficiency while removing at least 500lbs of weight from your RV.

With the 12V Van/RV OWL Max System, you will be able to power everything in your RV, including high-energy applications such as compressors, washing machines, and AC units without the need to run or smell your diesel generator. The Inverter/Charger can recharge directly from any shore power outlet, AC outlet, solar system, or generator. All batteries included are guaranteed to last for more than 10 years with zero maintenance.

Why Upgrade Your RV from Lead Acid to BigBattery?
BigBattery: Lasts 10+ Years with Zero Maintenance. (3,000-4,000/Cycles)
Lead-Acid: Lasts 2-3 Years with annual maintenance required. (500-1000/Cycles)

BigBattery: Weighs ⅓ the weight @ 52/LBS for 3KWh of Capacity.
Lead-Acid: Battery Bank adds 600/lbs to your RV lowering your RV’s fuel efficiency.

BigBattery: Provides 2-3x More Power to easily run heavy applications.
Lead-Acid: Relies on your generator using fuel to power heavy applications.
BigBattery: Charges 3x Faster through “Continuous Charge”.
Lead-Acid: Charges slower requiring wave charging and emits toxic offgas.
BigBattery: Requires 1/3rd the space, providing extra storage capacity.
Lead-Acid: Requires 3x more space, eliminating valuable storage for your tools and toys.
BigBattery: Includes Smart Safety Features in every pack. (BMS/FUSE/THERMAL)
Lead-Acid: Zero safety built in. Exposed leads & terminals. Requires additional fuses