Renogy 400 Watt 12 Volt Off Grid Solar Premium Kit with Monocrystalline Solar Panel and 40A MPPT Rover Controller/Mounting Z Brackets/MC4 Adaptor Kit/Tray Cables Fuse set /MC4 fuse

Renogy 400 Watt 12 Volt Off Grid Solar Premium Kit with Monocrystalline Solar Panel and 40A MPPT Rover Controller/Mounting Z Brackets/MC4 Adaptor Kit/Tray Cables Fuse set /MC4 fuse

Q: What other equipment will I need to add more solar panels and what is the max wattage for this charge controller?

this is a great start solar package. this is what i had. Rover 40Amp will allow approx. 6-7 100 watt solar panel. Each 100 watt solar panel at max will produce around 5 amps. So 6x5=30 amps; 7x5=35 amps, so these numbers of solar panels will NOT exceed or damage the Rover 40A (amp) MPPT solar charger. if you plan on expanding your solar array, buy more brackets and wiring (especially if you are doing parallel wiring) and more quality batteries (rec AGM or Lithium ion); buy Will Prose IV book on amazon! great resource.

Q: Can this power an ac and refrigerator on a class a motorhome?

It would depend on your battery bank and inverter. Not so much the solar kit. How large of a ac and fridge and how often will they be ran? For me I run my fridge on propane. I try not to run the ac to much. For some basic info, I have 4 12v 100 ah agm in parallel. This gives me 800 ah. I run a couple of essentials 24/7. They do not exceed 1.8 amps. Ever. By batteries charge Fully off this system almost daily. They battery bank never never drops below 12.4 volts. I can run a 1500 watt fridge or ac about 5.5 hours. I’d you know the wattage of your appliances apply the following: Usage Hours = AH/(wattage/0.85/volts)

Q: Is it ok to hook up the solar panels to my batteries and charge them at the same my time my rv is charging them?

Yes, the Renogy 400 Watt Kit can charge the batteries by the included Renogy Charge Controller and at the same time the RV can charge the batteries with the Renogy DC to DC charge controller when there is no sun light on the panels.

Q: How many 100AH batteries can i connect to this system?

It’s not how many. What are you trying to do with the system. I have 500 watts sending in a charge to a 200 ah lithium battery. I use a 2000 watt inverter. Can do all I want except run AC on it. Solar will keep mine charge to a 100 % all the time. Hope this helps

Product ID: 473517548

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Details

Brand
Renogy
Material
Silicon
Item Weight
25.58 kg
Efficiency
High
Maximum Voltage
12 Volts

⚡98% peak conversion efficiency

🔋4-stage rapid battery charging

☀️400W high power output

Frequently Bought Together

Renogy 400 Watt 12 Volt Premium 4 Pcs 100W Panel+40A MPPT Charge Controller+ Bluetooth Module Fuse+ Mounting Z Brackets+Adaptor Kit +Tray Cables Set, 400W, Grid 12V Solar Power System

Renogy 2000W Pure Sine Wave Inverter 12V DC to 120V AC Converter for Home, RV, Truck, Off-Grid Solar Power Inverter 12V to 110V with Built-in 5V/2.1A USB / Hardwire Port, Remote Controller

Renogy 500A Battery Monitor with Shunt, High and Low Voltage Programmable Alarm, Range 10V-120V up to 500A, 20ft Shielded Cable, Compatible 12V Lithium Sealed, Gel, Flooded Batteries,Black

Description

☀️ Power your adventure with premium solar efficiency — never miss a watt!

SMART ENERGY MANAGEMENT - 40A MPPT Rover controller ensures up to 98% peak conversion and 99% tracking efficiency for ultimate energy harvest.
COMPLETE PLUG AND PLAY KIT - Includes Z-brackets, MC4 adaptor, tray cables, fuse set, and Bluetooth module for seamless installation and monitoring.
SLEEK SPACE SAVING DESIGN - High-efficiency 21% monocrystalline cells in a slim, lightweight frame perfect for limited space setups.
DURABLE WEATHER RESISTANT - IP65-rated junction box protects your system from dust and water, built to last in any environment.
MAXIMIZE YOUR OFF GRID FREEDOM - 400W monocrystalline panel delivers top-tier solar power for RVs, boats, and greenhouses.

The Renogy 400 Watt 12 Volt Off Grid Solar Premium Kit features high-efficiency 21% monocrystalline panels paired with a 40A MPPT Rover controller delivering up to 98% peak conversion efficiency. Designed for off-grid applications like RVs, boats, and greenhouses, this durable, weather-resistant kit includes all mounting and connection accessories plus Bluetooth monitoring for easy setup and real-time performance tracking.

Specifications

Brand	Renogy
Material	Monocrystalline Silicon
Item Weight	25.58 kg
Efficiency	High Efficiency
Maximum Voltage	12 Volts
Maximum Power	400 Watts
UPC	816360028062
Global Trade Identification Number	00816360028062
Manufacturer	mighty max battery
Item model number	400 Watt 12 Volt
Product Dimensions	106.17 x 53.09 x 3.51 cm; 25.58 kg
ASIN	B07CTKT56Y

Have a Question? See What Others Asked

What other equipment will I need to add more solar panels and what is the max wattage for this charge controller?

Can this power an ac and refrigerator on a class a motorhome?

Is it ok to hook up the solar panels to my batteries and charge them at the same my time my rv is charging them?

How many 100AH batteries can i connect to this system?

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