Renogy 400W 12V Complete Solar Kit with Two 100Ah Self-Heating Lithium Batteries

A complete 12-volt solar system without the parts-matching headache. The Renogy 400W Complete Solar Kit pairs four N-Type 100W rigid panels with two smart 100Ah LiFePO4 batteries, a Rover 40A MPPT controller, and a 2,000W pure sine wave inverter. It is a practical, well-balanced setup for an RV, camper van, cabin, shed, or other medium-size off-grid build.

Here is the honest reason this kit works: the major components are already sized to work together. You are not buying a pile of unrelated equipment and hoping the voltages, fuses, cable sizes, and controller capacity line up. Renogy includes the mounting hardware, branch connectors, cables, fusing, and Bluetooth module needed to complete the core installation.

Why This 400W Renogy Kit Stands Out

• 400W N-Type solar array: four compact 100W, 16BB rigid panels provide a roof-friendly charging source.
• 2.56kWh nominal lithium storage: two 12.8V 100Ah smart LiFePO4 batteries support overnight loads and cloudy-day reserve.
• Cold-weather charging support: integrated self-heating helps protect charging performance in low temperatures when charging current is available.
• 2,000W AC output: pure sine wave power is suitable for sensitive electronics and common RV appliances within the inverter rating.
• MPPT charging: the 40A Rover controller tracks the array's optimum operating point for efficient harvesting.
• Smart monitoring: Bluetooth connectivity makes system checks easier from a compatible mobile device.

Best Uses

• Travel trailers, camper vans, and motorhomes
• Weekend cabins, hunting cabins, sheds, and workshops
• Lighting, refrigeration, laptops, TVs, fans, pumps, and device charging
• Quiet off-grid power where generator run time should be reduced
• DIY solar builds that need room for later panel or battery expansion

What Is Included

• 4 × Renogy 100W 16BB N-Type rigid solar panels
• 1 × Rover Li 40A MPPT solar charge controller
• 2 × 12V 100Ah smart LiFePO4 batteries with Bluetooth and self-heating
• 1 × 2,000W 12V pure sine wave inverter
• 4 sets of solar-panel Z brackets
• 3 pairs of MMF + FFM solar branch connectors
• 20 ft 10AWG panel-to-controller adaptor kit
• 8 ft 8AWG controller-to-battery tray cables
• 2 × 16 in 4AWG battery interconnect cables
• ANL fuse cable, 40A ANL fuse set, and 30A inline solar fuse
• Battery-to-inverter cables and BT-2 Bluetooth module

Key Specifications

Frequently Asked Questions

How much energy can a 400W solar array produce?

With roughly five peak-sun hours, a 400W array can theoretically collect around 2kWh before normal system losses. Weather, shade, panel angle, temperature, wiring, and battery state all affect real production.

Can this run an RV refrigerator?

It can support many efficient refrigerators, but verify both running watts and compressor startup surge. Runtime depends on the refrigerator, other loads, and available solar.

Will the batteries charge below freezing?

The included smart batteries have a self-heating function designed for cold-weather charging. Heating still requires adequate charge current, and installation must follow Renogy's temperature and wiring guidance.

Can I expand the system later?

Yes, provided any additions stay within the controller, inverter, wiring, and battery-bank limits. Use matching batteries and confirm the final array voltage and current before adding panels.

Is this a plug-and-play portable power station?

No. This is a component-based 12V solar system intended for permanent or semi-permanent installation. Proper mounting, overcurrent protection, cable routing, ventilation, and code-compliant installation are still required.