Renogy’s 2000W 12V Pure Sine Wave Inverter Charger with LCD (model R-INVT-PCL1-20111S, from Renogy’s PCL series) combines a 2,000W inverter rated for 6,000W surge, a charger adjustable from 5A to 65A and a 16A automatic transfer switch with about a 10ms transfer time, according to Renogy’s product page and PCL series user manual. It’s a 51.1-pound low-frequency style unit with a wired remote, a battery temperature sensor and a dry-contact relay for automatic generator start. Renogy lists it at $595.99. This review covers the specs, the settings that matter for RV and off-grid builds, and worked sizing examples.
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Specs and settings come from Renogy’s product page and the Renogy PCL Series Inverter Charger user manual, plus the Amazon listing for the Renogy 2000W Pure Sine Wave Inverter Charger. Sizing figures are our own math. We haven’t load-tested this unit yet.
Renogy 2000W Inverter Charger Specs
| Spec | Renogy 2000W 12V Inverter Charger (R-INVT-PCL1-20111S) |
|---|---|
| Continuous output | 2,000W pure sine wave |
| Surge | 6,000W for 1 second |
| DC input | 10–16V DC (12V battery banks only) |
| AC output voltage | 100–120V AC, configurable in 5V steps |
| Output frequency | 50/60 Hz (60 Hz default) |
| Inverter efficiency | Over 90% peak |
| Idle draw | Under 20W normal; under 15W in power-saving mode |
| Charger output | 5–65A, configurable in 5A steps |
| Charger AC input | 120V nominal; 90–138V AC range; 40–70 Hz |
| Transfer switch | 16A automatic; about 10ms transfer |
| Battery types | Gel, AGM, SLA, flooded, calcium, lithium, user-defined |
| Noise | Under 50dB |
| Operating temperature | 32–104°F (0–40°C) |
| Size / weight | 20.1 × 11.2 × 7.6 in; 51.1 lb |
| Included | Battery temperature sensor (9.9 ft), wired remote (16.4 ft cable) |
| Warranty | 1 year on the inverter (Renogy product page) |
| Price | $595.99 at Renogy; $621.24 on Amazon (Oct. 17, 2026) |
What It Does: Three Jobs in One Box
- Inverter. It turns 12V battery power into 120V pure sine AC, up to 2,000W continuous. Renogy says it can drive 1kW air conditioners, motors, refrigerators and washing machines.
- Charger. On shore power or a generator, it charges the battery bank at up to 65A in a multistage profile. Renogy’s Amazon listing describes four stages: bulk, boost, float and equalization.
- Transfer switch. When AC input is present, it passes that power through to your loads and switches to battery in about 10ms when shore power drops.
The LCD shows input and output volts, battery volts, output watts, load percentage, frequency, input amps and inverter temperature. Renogy’s FAQ notes there’s no compatible Bluetooth module for this model. Monitoring happens on the LCD, and the wired remote handles on/off.
Settings That Matter
The manual says the minimum programming you need to do is set the battery type (Program 05). These are the settings most RV and cabin builds touch:
| Program | Setting | Options / default |
|---|---|---|
| 01 | Output priority | Utility first (default) or Battery priority (SbU) |
| 03 | AC input range | Narrow (default, −15% to +15%) or Wide (−23% to +15%), which suits generators |
| 04 | Power saving | When on, output stays off until a load over 50W is detected |
| 05 | Battery type | Gel, AGM 1/2, SLA, flooded, calcium, Li, user-defined |
| 11 | Max charge current | 5–65A (default 65A) |
| 12 | Low battery setpoint (battery priority) | 10.5–12.5V |
| 29 | Low DC cut-off | 10.0–12.0V (default 10.0V) |
| 95 / 96 | Generator start/stop voltages | Dry contact high/low battery setpoints |
Charging Profiles
| Battery type | Boost (V) | Float (V) |
|---|---|---|
| Gel 1 | 14.0 | 13.7 |
| AGM 1 | 14.1 | 13.4 |
| AGM 2 | 14.6 | 13.7 |
| Sealed lead acid | 14.4 | 13.6 |
| Gel 2 | 14.4 | 13.8 |
| Flooded | 14.8 | 13.8 |
| Calcium | 15.1 | 13.6 |
| Lithium (Li) | Charges to 14.7V and stops; resumes around 12.4–12.5V, per the manual | |
| User-defined | Default boost 14.3V and float 13.7V; adjustable in Programs 26/27 (13.0–15.5V) | |
For lithium banks, the manual says not to use the temperature sensor. Connect it only on lead-acid types, where it improves charging accuracy. If your LiFePO4 maker specifies a different charge voltage than 14.7V, use the user-defined mode with Program 94 set to lithium. Our RV inverter charger for lithium batteries guide covers matching those settings to your battery.
First Power-On Checklist
- Connect the 12V bank first, with the main switch OFF and the fuse in the positive cable. Double-check polarity. The manual warns that reversing the battery cables can blow the internal fuse.
- Switch on. Use the main switch or the wired remote (16.4 ft cable into the RJ11 port). Both have to be in the off position before you set up the remote.
- Expect a startup routine. The manual says the fans and alarm run for about a minute at first power-on.
- Set Program 05 (battery type). Hold the Enter key to enter settings, arrow down to 05, choose your type and hold Enter to save.
- Set Program 11 (charge current) to suit your battery’s recommended charge rate and your shore circuit.
- Choose Program 01. Utility-first suits shore power and UPS-style backup. Battery-first suits solar-heavy builds. The manual says to power-cycle after switching to battery priority: disconnect AC, turn the unit off, wait 10 seconds and turn it back on.
- Enable power saving (Program 04) if your loads are mostly over 50W and intermittent. Leave it off for small always-on loads, like a router, that would never wake it.
- Test the transfer. With a lamp plugged in on shore power, switch off the shore breaker and confirm the lamp stays on.
The LCD’s main menu cycles through input/output volts, battery volts, output watts, load %, frequency, input amps and inverter temperature. The manual also lets you keep the screen on your last view (Program 19) or turn the LCD off after inactivity (Program 20).
Worked Examples
1. DC current at full load. At 2,000W and about 90% efficiency, the inverter pulls about 2,000 ÷ 0.9 ÷ 12V ≈ 185A from the battery. That’s why short, heavy cables and a correctly sized fuse on the positive cable matter. The manual says to install all overcurrent devices on the positive cable and keep the battery cables as short as possible. See what size inverter you need for cable and fuse sizing.
2. Runtime on a 12V battery bank. A 12V 200Ah LiFePO4 bank stores about 2,560Wh. Running a 1,000W microwave for 10 minutes uses about 1,000 × (10/60) ÷ 0.9 ≈ 185Wh. A 150W average fridge load over 24 hours uses about 4,000Wh with losses, so plan on solar or shore charging for multi-day stays. Our how long a 100Ah battery lasts guide has more examples.
3. Idle draw adds up. At under 20W normal idle, leaving the inverter on for 24 hours costs up to about 480Wh, nearly 19% of a 2,560Wh bank. Power-saving mode (under 15W) helps when no load is running. See inverter efficiency and idle draw.
4. Shore charging time. At the full 65A, recharging 150Ah into a LiFePO4 bank takes about 2.3 hours plus taper. On a 15A shore outlet, a 65A, 12V charger draws roughly 65 × 14.4V ÷ 0.85 ÷ 120V ≈ 9A AC, leaving headroom for pass-through loads. Program 11 lowers the charge current if you’re sharing a weak circuit.
5. Transfer switch limit. The 16A transfer rating means pass-through AC loads should stay under about 1,920W at 120V. On a 30A RV pedestal, high-draw appliances you want on shore power, such as the air conditioner, may need to stay on a circuit the inverter doesn’t feed. Ask your RV electrician to plan the subpanel layout.
Installation Notes From the Manual
- Clearance. Leave 1.97 in above the unit and at least 4 in on the busbar side.
- Grounding. Ground it to the RV frame or building ground with 8 AWG copper, against bare metal.
- AC terminals. AC output (left to right) is ground, live, neutral. AC input is neutral, live, ground.
- Don’t backfeed. Never connect the AC output to a breaker panel that’s also fed by utility or generator power.
- Startup order. Turn the inverter on before switching loads on, and turn the loads off before you shut it down.
- Professional install. Renogy’s manual says installation and wiring must follow local and national electrical codes and be done by a certified technician.
Who It’s For
| Build | Fit | Why |
|---|---|---|
| RV or van with a 12V lithium bank and shore power | Strong | 65A charger, lithium profile, 10ms transfer |
| Off-grid cabin with a backup generator | Strong | Auto generator start via dry contact, wide input mode |
| Home backup for a few circuits | Good | Utility-priority UPS-style switching for essentials |
| 24V or 48V battery bank | No | 12V only, per Renogy’s FAQ |
| Phone app monitoring | No | No Bluetooth module for this model |
If you’re comparing brands, see Victron vs Renogy and the Victron inverter chargers buyer’s guide.
FAQ
Does the Renogy 2000W inverter charger work with lithium batteries?
Yes. It has a Li preset that charges to 14.7V and stops, and a user-defined mode for custom LiFePO4 voltages. Don’t connect the temperature sensor on lithium banks.
How fast is the transfer switch?
About 10ms, per Renogy’s spec sheet, through a 16A automatic transfer switch.
Can I set the charge current lower?
Yes. Program 11 sets it from 5A to 65A in 5A steps. The default is 65A.
Can it start a generator automatically?
Yes, with a generator that has an auto-start controller. The dry-contact relay starts and stops it at battery voltages you set in Programs 95 and 96.
Does it work on 24V?
No. Renogy says this model works only with 12V battery systems.
How much does it weigh?
51.1 pounds, and it measures 20.1 × 11.2 × 7.6 inches.
Bottom Line
The Renogy 2000W 12V inverter charger handles inversion, 65A charging and automatic transfer in one heavy, configurable unit, with lithium and generator-start support built in. It’s a good fit for 12V RV and cabin systems that use shore power or a generator. Check current pricing on the Renogy 2000W Inverter Charger on Amazon.