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The Rich Solar NOVA SUPERCHARGER 2K (model RS-V2P12C) is a 2,000W pure sine wave inverter charger with a built-in transfer switch for 12V battery systems. When shore power or a generator is connected, it passes that power to your loads and charges the battery at up to 80A. When AC power drops, it switches to the battery in under 20ms.
Rich Solar designed it for RVs, boats, commercial and fleet vehicles, off-grid cabins and backup power. It is certified to UL 458, FCC, CE and RoHS standards, and its housing is built for mobile and marine use.
The inverter delivers 2,000W continuously, or 16.7A at 120VAC, with a 4,000W surge for 5 seconds to help start motors and compressors. Output is a true sine wave with under 5% harmonic distortion, peak efficiency is 91%, and full-load efficiency is above 87.5%. Output can be set to 120V, 110V or 108V and 60Hz or 50Hz, and the manual notes that power derates to 85% at 110V or 108V.
A 30A transfer relay connects your loads to shore or generator power when it's present and to the inverter when it isn't. Transfer takes under 20ms in either direction, with a 20-second delay before returning to shore power. Two transfer speeds are available: normal for common appliances and fast (UPS) for sensitive equipment like desktop computers.
The 3-stage charger (bulk, absorption and float) lets you set the charge current from 5A to 80A in 5A steps to match your battery bank. It can recharge a battery even from 0V, which Rich Solar calls dead battery charging. Rich Solar lists 12V deep-cycle, AGM and LiFePO4 (with BMS) batteries, and the LCD offers lithium, AGM and user-defined profiles. Charger efficiency is above 89%, and power factor is above 0.98.
Power Share lowers the charge current when your AC loads rise, so total input current stays below your breaker setting. That helps when a small generator or a limited shore outlet has to run loads and charge batteries at the same time.
An ACC input lets the inverter turn on and off with your vehicle's ignition or a manual remote switch, which helps prevent battery drain when the engine isn't running. A remote port accepts an optional remote control panel, and a BMS port sits on the same end. Load Search Mode cuts standby power by waking the inverter only when a load above 25W turns on.
Protection covers overload, short circuit, over-temperature, over-voltage, low battery and reverse polarity, and the low battery cutoff is adjustable from 10.5V to 12.8V. Rich Solar describes the housing as corrosion-resistant, vibration-tested and ABYC compliant, with an optional drip shield for marine mounting. The LCD and status LEDs show voltage, frequency, power, battery status and error codes.
RVs and travel trailers. Run 120V outlets from your 12V house battery while boondocking, then charge at up to 80A when you plug into campsite shore power.
Boats. Switch between dock power and the house battery automatically, with an optional drip shield for marine mounting.
Work trucks and fleet vehicles. Tie the inverter to the ignition so it runs with the engine and shuts off when the vehicle is parked.
Emergency backup. Keep a TV, laptop or small appliance running from a battery bank when grid power fails, with the battery charged and ready.
Rich Solar compares the two on this page. The 2K delivers 2,000W with a 4,000W surge and up to 80A of charging. The 3K delivers 3,000W with a 6,000W surge and up to 150A of charging. Rich Solar suggests the 2K for compact setups and the 3K for higher loads or several appliances at once.
A standalone inverter, a separate battery charger and a transfer switch have to be bought, mounted and wired one by one. The NOVA SUPERCHARGER 2K combines all three in one case, which simplifies wiring and reduces external parts.
The SUPERCHARGER 2K runs on a 12V battery bank, and the manual recommends at least 100Ah of capacity. At full load it draws a nominal 192A DC, so cable size matters. Use at least No. 2/0 AWG cable for runs under 5 feet (1.5 meters) one way, with a battery fuse no larger than 250A DC and a DC disconnect placed as close as possible to the battery on the positive cable. The AC input breaker must be rated no more than 30A, with 10 AWG AC wire and an 8 AWG equipment ground.
Mount it in a dry, ventilated spot close to the battery compartment but never in the same compartment as batteries or near fuel system parts. Approved orientations are under a horizontal surface, horizontal on a vertical wall, or on a horizontal surface, and marine installs allow only the wall position. Leave 5 inches at the fan end, 1 inch on each side and 2 inches at the wiring end. Operating range is -40°F to 160°F, with output derated above 122°F. The manual calls for qualified installers.
Yes. Rich Solar lists LiFePO4 batteries with a BMS, along with 12V deep-cycle and AGM batteries. The LCD has a lithium profile, and a user-defined profile lets you set your own charge and cutoff voltages.
Yes. The charger can start at 0V, and Rich Solar says fast charging and battery recovery work even from over-discharged states.
AC output is hardwired through terminal blocks. A GFCI cover on the AC end accepts an optional GFCI kit, sold separately, protected by a 20A supplementary breaker with a reset button.
Yes, with an optional remote control panel that plugs into the remote port. You can also tie the inverter to the vehicle ignition through the ACC input.
The Rich Solar NOVA SUPERCHARGER 2K Inverter Charger gives a 12V system 2,000W of pure sine power, a built-in transfer switch and adjustable charging up to 80A, certified to UL 458. If you have questions about cable sizes, fuses or battery setup, the Outbound Power team is happy to help.
Rich Solar NOVA SUPERCHARGER 2K 2000W 12V Pure Sine Wave Inverter Charger Specifications |
|
|---|---|
| Model | RS-V2P12C |
| Inverter Output | |
| Continuous Power | 2000W (at 122°F / 50°C) |
| Surge Power | 4000W for 5 seconds |
| Continuous Current | 16.7A |
| Output Waveform | True sine wave |
| Output Voltage | 120VAC ±5% (battery mode) |
| Output Voltage Options | 120VAC, 110VAC, 108VAC (power derates to 85% at 110V / 108V) |
| Output Frequency | 60Hz or 50Hz (±1%) |
| Total Harmonic Distortion | <5% |
| Peak Efficiency | 91% |
| Full Load Efficiency | >87.5% |
| Load Search Mode | Activates when loads exceed 25W |
| DC Input | |
| Nominal Voltage | 12.0VDC |
| Operating Voltage Range | LBCO to 18.0VDC |
| Low Battery Cutoff (LBCO) | Adjustable, 10.5V to 12.8V |
| Nominal Current at Full Load | 192A DC |
| AC Charger | |
| Charger Type | 3-stage (bulk, absorption, float) |
| Charge Current | 5A to 80A, selectable in 5A steps |
| Nominal Output Voltage | 12.0VDC |
| Maximum Output Voltage | 18.0VDC (custom battery type) |
| Minimum Battery Voltage for Charging | 0.0VDC |
| Charger Efficiency | >89% |
| Battery Types | 12V deep-cycle, AGM, LiFePO4 (with BMS); LCD profiles Li-ion, AGM, user-defined |
| Power Share | Reduces charge current to keep total input current below the breaker setting |
| AC Input and Transfer Switch | |
| Input Voltage Range | 100VAC to 130VAC |
| Safe Non-Operating Voltage | Up to 240VAC |
| Full Load Current (RMS) | 11A |
| Input Frequency | 60Hz (or 50Hz) |
| Power Factor | >0.98 |
| Transfer Relay Rating | 30A |
| Transfer Time | <20ms (inverter to shore after a 20-second delay) |
| Transfer Voltage | <90V and >140V |
| Transfer Speed Settings | Normal or fast (UPS) |
| Connections and Controls | |
| AC Input and Output | Hardwired terminal blocks |
| Ports | BMS port, ACC ignition input, remote port (RJ12) |
| GFCI | Cover for optional GFCI kit (sold separately), 20A supplementary protector with reset |
| Display | Multi-function LCD, 3 status LEDs, 4 function buttons |
| Reverse Polarity | LED alert indicator |
| Protection | |
| Protections | Overload, short circuit, over-temperature, over-voltage, low battery alarm and shutdown, reverse polarity |
| Physical | |
| Dimensions (L x W x H) | 15.4 x 12.0 x 4.1 in (390 x 305 x 105 mm), width includes flanges |
| Net Weight | 16.5 lb (7.5 kg) |
| Package Dimensions | 20 x 9 x 17 in |
| Gross Weight | 20 lb |
| Cooling | Fan-cooled (high internal temperature or high AC output power) |
| Operating Temperature | -40°F to 160°F (-40°C to 70°C), output derated above 122°F (50°C) |
| Storage Temperature | -40°F to 160°F (-40°C to 70°C) |
| Humidity | 5% to 95% RH, non-condensing |
| Construction | Corrosion-resistant, vibration-tested, ABYC compliant, optional drip shield |
| Installation | |
| Recommended Battery Capacity | 100Ah or more |
| Minimum DC Cable | No. 2/0 AWG (under 5 ft / 1.5 m one way) |
| Maximum Battery Fuse | 250A DC |
| AC Input Breaker | 30A maximum |
| AC Wire Size | 10 AWG |
| Equipment Ground Cable | No. 8 AWG minimum |
| Mounting Orientations | Under a horizontal surface, horizontal on a vertical surface, or on a horizontal surface (marine: vertical surface only) |
| Clearance | 5 in fan end, 1 in each side, 2 in wiring end |
| Certifications | |
| Safety Certification | UL 458, FCC Part 15 Class B, CE, RoHS |
| Certificate of Compliance | UL 458 and CSA C22.2 No. 107.1 (Intertek) |
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