Lithium Batteries from Big Batteries and Renogy

BigBattery off-grid lithium battery banks are made from LiFePO4 cells, which are the best energy source because they store more energy than any other lithium or lead-acid battery. Our solar batteries are the lowest-priced energy source in the long run and are cheaper than lead-acid batteries. Lithium-ion batteries can also store almost 50 percent more energy than lead-acid batteries!

The Renogy LYCAN 5000 Power Box is the most powerful all-in-one energy storage system ever, specially designed for emergencies,
power outages, and off-grid homes.

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Big Battery 12V replacements

Big Battery 12V systems are perfect for van and RV retrofit.  The entry level 12V OWL - LiFePO4 -170Ah - 2.17kWh is a great product to replace your golf cart batteries in your RV. 

The OWL is equipped with brand new LFP cells, which is the safest lithium chemistry available today. Plus, the advanced BMS guarantees you Over/Under Voltage Protection, Over Current Protection, and a Thermal Management System that affords safe charging and discharging within a wide temperature range, with a 300A Fuse to back it all up. Whether you’re a full time van-lifer or a boondocking enthusiast, the OWL can keep you powered and prepared.

When you upgrade to lithium, you’ll see and feel the difference. The 12V OWL has twice the power, half the weight, faster charge times, and up to 4x as many cycles when compared to the lead acid alternative, all while requiring zero maintenance. Not only is the OWL cheaper than lead acid since you don’t have to replace your batteries every 2-3 years, but at $0.43/Wh, the OWL is one of the most cost effective lithium RV batteries in its class. Upgrade today and power your next RV vacation with the 12V OWL from BigBattery.

Batteries

Lithium Iron Phosphate Battery w/Bluetooth

The Renogy Lithium Iron Phosphate Battery w/Bluetooth is designed for the drop-in replacement of deep-cycle lead-acid batteries with its standard BCI group size. Weighing only half of the lead-acid counterparts, the battery can be safely discharged to 100% DOD (Depth of Discharge), delivering twice the energy. Manufactured with automotive grade battery cells, the battery features the highest safety standards and an extended cycle life. Hosting intelligent software, the advanced BMS (Battery Management System) provides comprehensive protection to the battery. The built-in Bluetooth module enables remote monitoring on mobile devices in real time.

Batteries

Lycan 5000 Power Box

The Renogy LYCAN 5000 Power Box is an all-in-one energy storage system specially designed to supply power during emergencies, power outages, or to provide power for off-grid homes. With a 4.8kWh capacity and a 3500W pure sine wave AC output, the LYCAN can deliver reliable power to most home appliances. Connecting LYCAN to both solar panels and AC outlets can further shorten the charging time to 1 hour from 0% to 80%.

Lycan 5000

PHOENIX 300 Power Station

Boasting a 337Wh capacity, Renogy PHOENIX 300 Power Station is one of the smallest and lightest rechargeable AC portable generator in its class. Thanks to the high energy density battery cells and compact design, the phoenix 300 can power a wide range of devices with eight different charging ports, including a fast-charging 60W USB-C Power Delivery, multiple USB-A ports, D-tap, and two 120V AC ports.

PHOENIX 300
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