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AM120

The Renogy 400W 12V Complete Solar Panel Kit with 2.4kWh Batteries is a ready-to-build off-grid power system sized for mid-size to large camper vans, garden sheds, and weekend cabins. Instead of piecing together panels, a controller, storage, and an inverter from separate listings, everything arrives pre-matched so a DIY installer can go straight to mounting and wiring.

Four 100W N-Type panels feed a Rover 40A MPPT charge controller, which charges a pair of 12V 100Ah batteries for roughly 2.4kWh of stored energy. You can choose between deep cycle AGM batteries or smart lithium iron phosphate batteries with built-in Bluetooth and self-heating. A 2000W pure sine wave inverter turns that stored DC power into household-style AC, so the kit can run everyday appliances and electronics away from the grid.

The N-Type cells hold up better than standard cells when part of the array is shaded, and the panels tolerate vibration, which makes them a good fit for vehicle roofs. Fuses, branch connectors, adaptor cables, and battery interconnects are all part of the package, keeping the build safe and straightforward.

What's in the Box

  • 4 x 100W 16BB N-Type Solar Panels
  • 1 x Rover 40A MPPT Solar Charge Controller (Bluetooth-enabled on the lithium version)
  • 2 x 12V 100Ah Batteries (Deep Cycle AGM, or Smart Lithium with Bluetooth and Self-Heating, depending on option)
  • 1 x 2000W 12V Pure Sine Wave Inverter
  • Solar Panel Mounting Z Brackets
  • 3 x Solar Y Branch Connector Pairs (MMF+FFM)
  • 1 x 20ft 10AWG Solar Panel to Charge Controller Adaptor Kit
  • 1 x 8ft 8AWG Battery to Charge Controller Tray Cables
  • 2 x 16in 4AWG Copper Battery Interconnect Cables
  • 1 x 1ft 8AWG ANL Fuse Cable with Double Ring Terminals
  • 1 x 40A ANL Fuse Set with Fuse
  • 1 x 30A Waterproof In-Line Solar Fuse Holder with Fuse
  • 2 x Battery Inverter Cables
  • 1 x BT-2 Bluetooth Module
  • 1 x 500A Battery Monitor with Shunt (AGM version only)

System Overview

  • Solar Array: 400W (4 x 100W N-Type panels)
  • Battery Storage: 2.4kWh (2 x 12V 100Ah)
  • System Voltage: 12V

100W 16BB N-Type Solar Panel (x4)

  • Max Power at STC: 100W
  • Open Circuit Voltage (Voc): 22.79V
  • Short Circuit Current (Isc): 5.31A
  • Optimum Operating Voltage (Vmp): 19.97V
  • Optimum Operating Current (Imp): 5.01A
  • Operating Temperature: -40°F to 185°F (-40°C to 85°C)
  • Dimensions: 34.1 x 22.8 x 1.2 in (865 x 578 x 30 mm)
  • Weight: 13.0 lb (5.9 kg)

Rover 40A MPPT Charge Controller

  • Nominal System Voltage: 12V / 24V auto recognition
  • Rated Charge Current: 40A
  • Max PV Input Voltage: 100VDC
  • Max Battery Voltage: 32V
  • Max PV Input Power: 520W (12V), 1040W (24V)

2000W 12V Pure Sine Wave Inverter

  • Continuous Output Power: 2000W
  • Peak Power: 4000W
  • Output Voltage: 115V
  • Dimensions: 17.8 x 8.6 x 4 in
  • Weight: 11.7 lbs

12V 100Ah Deep Cycle AGM Battery (AGM option, x2)

  • Battery Type: AGM
  • Nominal Voltage: 12V
  • Rated Capacity: 100Ah (10-hour rate to 10.5V)
  • Cycle Use Voltage: 14.4V – 14.8V
  • Dimensions: 13.1 x 6.9 x 8.6 in (332 x 175 x 219 mm)
  • Weight: 63.9 lbs (29 kg)

12V 100Ah Smart Lithium Iron Phosphate Battery (Lithium option, x2)

  • Battery Type: Lithium Iron Phosphate
  • Voltage Range: 10V – 14.8V
  • Rated Capacity: 100Ah
  • Dimensions: 10.6 x 7.6 x 8.1 in (268 x 193 x 205 mm)
  • Weight: 26.9 lbs (12.2 kg)

  • Complete 400W off-grid system with every major component pre-matched
  • N-Type solar cells with up to 25% cell efficiency
  • Better energy harvest when part of the array is shaded
  • Vibration-resistant panels suited to vehicle and flexible mounting
  • Choice of 2.4kWh AGM or LiFePO4 battery storage
  • 2000W pure sine wave inverter for safe AC power
  • MPPT charge controller for efficient solar charging
  • Quick-connect cabling, fuses, and brackets included for DIY setup

What does this kit need to work as a full off-grid system?
Nothing extra for the core system. it already includes the solar panels, a charge controller to regulate current, batteries to store the energy, an inverter for ac power, and the adaptor and tray cables that connect everything.
What is the difference between off-grid and on-grid solar?
An on-grid system is tied to the utility grid, while an off-grid system like this one stores the energy it produces in batteries for later use, so it keeps working during grid outages.
Can i add more solar panels to the rover 40a controller?
Yes. panels can be added in series or parallel as long as you stay within the controller's limits: 40a maximum charge current, 100vdc maximum pv input voltage, and 520w of solar input at 12v (1040w at 24v).
Do i need an inverter to run household appliances?
Yes, standard ac appliances need an inverter, and this kit includes a 2000w 12v pure sine wave inverter that converts battery power to ac.
Why might my panels produce less power than rated?
Output drops with indirect sunlight, high temperatures, cloud cover, and dirt or stains on the panel surface.
Which battery option should i choose?
Both options store about 2.4kwh. the agm version uses two 12v 100ah deep cycle agm batteries and adds a 500a battery monitor with shunt, while the lithium version uses two 12v 100ah smart lifepo4 batteries with bluetooth and self-heating, which weigh far less.

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