The Rich Solar 400 Watt 12V Solar Kit With Battery Charges a 1.28kWh ALPHA 1 LiFePO4 Battery From Two MEGA 200 Panels
The Rich Solar 400 Watt 12V Solar Kit With Battery (model RS-K400B) is a complete charging and storage package for a 12V off-grid system. Two 200W MEGA 200 monocrystalline panels feed a BRAVO 30 30A MPPT charge controller, which charges a 12.8V 100Ah ALPHA 1 LiFePO4 battery. Rich Solar estimates the 400W array produces about 1.4kWh of energy per day under 4 peak sun hours.
The kit also includes two Z bracket sets, a cable entry housing, a 15A inline fuse holder and the solar and battery cables, so the main installation parts come in one kit. Rich Solar builds it for RVs, campers, trailers, boats, cabins and other off-grid applications. An inverter isn't included.
Rich Solar 400 Watt 12V Solar Kit With Battery Features
Two MEGA 200 Panels for 400 Watts of Solar
Each MEGA 200 (RS-M200) is rated at 200W, with 18.4V and 10.9A at maximum power, a 21.8V open-circuit voltage and 20.2% module efficiency. The panels use N-Type TOPCon cells under 3.2 mm anti-reflective coated tempered glass, with anodized aluminum frames and IP67 junction boxes. Each one measures 58.7 x 26.8 x 1.2 inches and weighs 24.0 pounds.
MPPT Charging Sized for the Array
The BRAVO 30 (RS-MPPT30PB) is rated for up to 500W of solar on a 12V battery, so it covers the 400W array. It tracks the maximum power point with up to 99.5% efficiency and converts power at up to 98%. The controller auto-detects 12V or 24V and offers eight battery profiles plus a custom setting, including LiFePO4.
Monitoring From Your Phone
Both the BRAVO 30 and the ALPHA 1 have built-in Bluetooth for the RICH SOLAR app. The controller's LCD shows solar input and battery status on the unit, and the battery reports state of charge, voltage, current, temperature and cycle count. An optional remote meter and battery temperature sensor are available for the controller.
A LiFePO4 Battery With Internal Heating
The ALPHA 1 (RS-B121S) stores 1,280Wh and is rated for more than 5,000 cycles at 80% depth of discharge. It accepts up to 100A of charge current and delivers up to 100A continuously. A 100W internal heater turns on at 41°F or below while charging current is present and turns off at 50°F, so the battery can take a charge in cold weather.
Built for Rough Conditions
The ALPHA 1 is rated IP65 and uses a UL94 V-0 flame-retardant housing in a Group 24 size case (10.2 x 6.6 x 8.3 inches, 24.0 pounds). Its BMS protects against over-charge, over-discharge, over-current, short circuit and high or low temperature. The BRAVO 30 adds over-voltage, reverse polarity, short-circuit and over-temperature protection on the charging side.
Real-World Applications
RVs and travel trailers. Mount two panels on the roof, bring the cables inside through the cable entry housing and keep a 12V house battery charged between campsites.
Vans and campers. Pair 400W of solar with a compact Group 24 size lithium battery and watch both from your phone.
Boats and cabins. Charge a 12V battery away from shore power or the grid, then add an inverter when you need AC outlets.
Practical Comparison
RS-K400B Versus a PWM Controller Kit
A PWM controller can't turn surplus panel voltage into extra charging current. The BRAVO 30 uses MPPT tracking rated at up to 99.5%, so more of the series-wired panels' output reaches the battery.
ALPHA 1 Versus the ALPHA 1 LITE
Rich Solar's ALPHA 1 LITE is a 12.8V 100Ah LiFePO4 battery without internal heating or Bluetooth, rated for 4,000+ cycles at 80% depth of discharge. The ALPHA 1 in this kit adds the 100W heater and Bluetooth monitoring and is rated for 5,000+ cycles, which matters if you camp in cold weather or want to check the battery from your phone.
Buyer Guidance
Wiring the Kit
Rich Solar wires the two MEGA 200 panels in series, positive to negative, and places the 15A inline fuse holder on the positive lead of the combined panels. The solar cable set runs from the panels to the BRAVO 30, and the 10 AWG battery cables connect the controller to the ALPHA 1. Rich Solar also shows an optional 30A ANL fuse between the controller and battery. Mount the controller indoors on a vertical surface, protected from the weather and close to the battery.
Adding AC Power and More Storage
This is a 12V DC kit with no inverter. Rich Solar shows its NOVA PURE 2K 12V inverter, sold separately, connected to the ALPHA 1 for AC loads. For more storage, the ALPHA 1 supports up to four batteries of the same model in parallel.
This May Be A Good Fit If
- You want 400W of solar and a lithium battery in one order
- Your system runs on 12V
- You use your RV or van in cold weather
- You plan to add an inverter or more batteries later
Common Questions
How Much Energy Does the 400W Kit Produce?
Rich Solar estimates about 1.4kWh per day under 4 peak sun hours. Your results depend on location, season, panel tilt and shade. The ALPHA 1 holds 1.28kWh.
Is an Inverter Included?
No. The kit charges and stores 12V DC power. Add a 12V inverter, such as the NOVA PURE 2K that Rich Solar pairs with this kit, to run household AC devices.
Can the Battery Charge Below Freezing?
Yes, with a charging source connected. The ALPHA 1 charges between 32°F and 131°F, and its heater warms the cells from 41°F or below up to 50°F. The heater can't run on the battery's own power.
What Warranty Do the Components Carry?
Rich Solar warrants the MEGA 200 panels for 25 years on power output and 10 years on workmanship. The ALPHA 1 battery has a 5-year warranty.
What's Included
- 2 x MEGA 200W 12V Solar Panels (RS-M200)
- 1 x BRAVO 30 30A MPPT Charge Controller (RS-MPPT30PB)
- 1 x ALPHA 1 12V 100Ah Lithium Battery (RS-B121S)
- 2 x Z Bracket Sets (RS-ZB4C)
- 1 x Cable Entry Housing (RS-C2B)
- 1 x 15A Solar Panel Inline Fuse Holder (RS-SC15F)
- 1 x 30 ft 10 AWG Solar Cable Set, Panel to Controller (RS-30101)
- 1 x 10 ft 10 AWG Battery Cable Set, Controller to Battery (RS-1010)
400 Watts of Solar With Storage Ready to Install
The Rich Solar 400 Watt 12V Solar Kit With Battery brings together two MEGA 200 panels, a BRAVO 30 MPPT controller, a self-heating ALPHA 1 battery and the mounting and wiring parts to connect them. If you have questions about wiring, inverter sizing or adding batteries, the Outbound Power team is happy to help.
Rich Solar 400 Watt 12V Solar Kit With Battery ALPHA 1 100Ah LiFePO4 Specifications
|
| Model |
RS-K400B |
| Kit Contents |
| MEGA 200W 12V Solar Panel (RS-M200) |
2 |
| BRAVO 30 30A MPPT Charge Controller (RS-MPPT30PB) |
1 |
| ALPHA 1 12V 100Ah Lithium Battery (RS-B121S) |
1 |
| Z Bracket Set (RS-ZB4C) |
2 |
| Cable Entry Housing (RS-C2B) |
1 |
| 15A Solar Panel Inline Fuse Holder (RS-SC15F) |
1 |
| 30 ft 10 AWG Solar Cable Set, Panel to Controller (RS-30101) |
1 |
| 10 ft 10 AWG Battery Cable Set, Controller to Battery (RS-1010) |
1 |
| System |
| Total Solar Power |
400W (2 x 200W) |
| System Voltage |
12V DC |
| Battery Storage |
1.28kWh (1,280Wh) |
| Estimated Daily Energy |
About 1.4kWh per day under 4 peak sun hours |
| Panel Wiring |
2 panels in series, 15A inline fuse on combined positive lead |
| Inverter |
Not included |
| Optional Battery Fuse |
30A ANL, controller to battery (not included) |
| Solar Panel |
| Panel Model |
MEGA 200 (RS-M200) |
| Maximum Power (Pmax) |
200W per panel |
| Power Tolerance |
0 to +5W |
| Maximum Power Voltage (Vmp) |
18.4V |
| Maximum Power Current (Imp) |
10.9A |
| Open Circuit Voltage (Voc) |
21.8V |
| Short Circuit Current (Isc) |
11.6A |
| Maximum System Voltage |
1000VDC |
| Maximum Series Fuse Rating |
15A |
| Module Efficiency |
20.2% |
| Cell Type |
N-Type TOPCon, 30 cells |
| Glass |
3.2 mm (0.13 in) AR coated tempered glass |
| Frame |
Anodized aluminum alloy |
| Junction Box |
IP67 |
| Panel Cables |
12 AWG (4.0 mm²), 35.4 in (900 mm) |
| Mounting Holes |
14 pre-drilled |
| Mechanical Load |
5400 Pa positive, 2400 Pa negative |
| Temperature Range |
-40°F to 185°F |
| Dimensions |
58.7 x 26.8 x 1.2 in (1490 x 680 x 30 mm) |
| Weight |
24.0 lb (10.9 kg) per panel |
| Charge Controller |
| Controller Model |
BRAVO 30 (RS-MPPT30PB) |
| Rated Charge Current |
30A |
| Maximum PV Input Current |
30A |
| System Voltage |
12V/24V auto-detect |
| Maximum PV Open Circuit Voltage |
100VDC |
| MPPT Voltage Range |
15-72VDC |
| Recommended Solar Power |
500W (12V) / 1,000W (24V) |
| MPPT Tracking Efficiency |
Up to 99.5% |
| Maximum Conversion Efficiency |
98% |
| Battery Profiles |
GEL, AGM, WET, Crystal, Calcium, LiFePO4, LTO, LCO, Custom |
| Display |
LCD with LED indicators |
| Bluetooth |
Built-in (RICH SOLAR app) |
| Optional Accessories |
Remote meter, battery temperature sensor |
| Protections |
Over-voltage, reverse polarity, short circuit, over-temperature |
| Protection Rating |
IP43 (PCBA), IP22 (connectors) |
| Mounting |
Indoor, vertical surface |
| Certifications |
ETL, FCC, CE, RoHS |
| Dimensions |
7.0 x 5.5 x 2.9 in |
| Weight |
1.8 lb |
| Battery |
| Battery Model |
ALPHA 1 (RS-B121S) |
| Chemistry |
LiFePO4 |
| Nominal Voltage |
12.8V |
| Capacity |
100Ah |
| Energy |
1,280Wh |
| Cycle Life |
5,000+ cycles (80% DoD) |
| Maximum Charge Current |
100A |
| Recommended Charge Current |
50A (0.5C) |
| Maximum Continuous Discharge Current |
100A |
| Maximum Charge Voltage |
14.4V |
| Recommended Charge Voltage |
14.2V |
| Discharge Cutoff Voltage |
10.0V |
| Charge Temperature |
32°F to 131°F (0°C to 55°C) |
| Discharge Temperature |
-4°F to 140°F (-20°C to 60°C) |
| Internal Heating |
100W, on at 41°F or below while charging, off at 50°F |
| Bluetooth |
Yes (RICH SOLAR app) |
| Parallel Expansion |
Up to 4 units (same model) |
| BMS Protection |
Over-charge, over-discharge, over-current, short circuit, high/low temperature, cell balancing |
| Ingress Protection |
IP65 |
| Housing |
UL94 V-0 flame-retardant plastic |
| Terminals |
M8 |
| Dimensions |
10.2 x 6.6 x 8.3 in (Group 24 size) |
| Weight |
24.0 lb |
| Certifications |
UN 38.3, MSDS |
| Warranty |
| Solar Panels |
25-year power output, 10-year workmanship |
| Battery |
5 years |
Rich Solar 400 Watt 12V Solar Kit With Battery ALPHA 1 100Ah LiFePO4 Manuals and Documents
Rich Solar BRAVO 30 Manual
Rich Solar ALPHA 1 Battery Manual
Rich Solar MEGA 200 Specification Sheet
Rich Solar BRAVO 30 Specification Sheet
Rich Solar ALPHA 1 Specification Sheet