Litime 2000W Pure Sine Wave RV Inverter with 20ms Automatic
Litime 2000W Pure Sine Wave RV Inverter with 20ms Automatic Transfer Switch (ATS), 12V DC to 120V AC Converter for RV, Truck, Home, Camping – 4000W Surge Power, Remote Monitoring, USB & Type-C
- 【Built-in ATS & Utility Bypass for Seamless Switching】 Equipped with Automatic Transfer Switch (ATS), inverter switches between grid power and battery power within 20ms. Ensures uninterrupted operation for critical devices during power transitions.
- 【2000W Pure Sine Wave Power for Reliable Performance】 Delivers 2000W continuous power and 4000W peak surge, efficiently converting 12V DC to 120V AC at 60Hz. Provides clean, stable, and low-interference power, ideal for sensitive electronics and long-term operation.
- 【Stable Operation in Extreme Conditions】 Designed with dual intelligent cooling fans, the inverter operates reliably in temperatures ranging from -20°C to 40°C. Perfect for RVs, off-grid solar systems, camping, and outdoor applications.
- 【Comprehensive Safety Protection System】 Built with advanced safety features including low voltage protection, overvoltage protection, overheating protection, overload protection, and short circuit protection, ensuring safe and worry-free operation.
- 【Easy Installation & Real-Time Monitoring】 Comes with 2 AC outlets, battery cables, mounting screws, and anchors for quick setup. The integrated display screen allows real-time monitoring of battery status, inverter performance, and load conditions.
| Continuous Power | 2000W |
| Peak of Surge Power | 4000W |
| DC Input Voltage Range | 10.5V to 16.0V DC |
| Inverter AV Output Voltage | 110-120V AC |
| Frequency | 60Hz ± 3Hz |
| Efficiency | ≥90% |
| Grid AC Input Voltage Range | 90-144V AC |
| Low Voltage Protection | 10.5 ± 0.5V DC |
| Over Voltage Protection | 16.0 ± 0.5V DC |
| Operating Temperature | -4℉ to 104℉ / -20℃ to 40℃ |
| Dimensions (L * W * H) | With Mounting Part: 14.17 * 7.42 * 4.02 inch (360 * 188.5 * 102 mm) |
| Weight | Approx. 8.71 lbs / 3.95 kg |
LiTime Product Spotlight
| Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart | |||||||
| Customer Reviews | 5.0 out of 5 stars3 | — | 4.5 out of 5 stars69 | 4.1 out of 5 stars30 | 4.4 out of 5 stars146 | 4.4 out of 5 stars76 | 4.1 out of 5 stars21 |
| Price | GBP 198.39GBP198.39 | GBP 110.21GBP110.21 | GBP 161.65GBP161.65 | GBP 227.78GBP227.78 | GBP 102.87GBP102.87 | GBP 124.91GBP124.91 | GBP 227.78GBP227.78 |
| Voltage | 12V | 12V | 12V | 12V | 12V/24V | 12V/24V/36V/48V | 12V/24V/36V/48V |
| Features | Inverter with Transfer Switch | Power Inverter | Power Inverter | Power Inverter | MPPT Charge Controller | MPPT Charge Controller | MPPT Charge Controller |
| Type | Pure sine wave inverter | Pure sine wave inverter | Pure sine wave inverter | Pure sine wave inverter | Charge Controller | Charge Controller | Charge Controller |
| Bluetooth | ✘ | ✘ | ✘ | ✘ | ✔ | ✘ | ✔ |
| Dimensions | 14.17 * 7.42 * 4.02 inch | 10.71 * 6.24 * 4.02 inch | 14.17 * 7.42 * 4.02 inch | 16.54 * 7.42 * 4.02 inch | 10.59 * 7.09 * 3.25 inch | 7.76 * 2.76 * 8.66 inch | 9.9 * 7.91 * 3.16 inch |
| Weight | 8.71 lbs | 5.14 lbs | 9.04 lbs | 11.02 lbs | 4.41lbs | 3.75lbs | 5.49lbs |
| SKU: | B0GV2J9WGS |
| Weight: | 8.71 Pounds |
| Dimensions: | 14.17"L x 7.42"W x 4.02"H |
| Brand: | Litime |
| Colour: | Black |
| Manufacture: | LiTime |
| Colour: | Black |
Product description

| Continuous Power | 2000W |
| Peak of Surge Power | 4000W |
| DC Input Voltage Range | 10.5V to 16.0V DC |
| Inverter AV Output Voltage | 110-120V AC |
| Frequency | 60Hz ± 3Hz |
| Efficiency | ≥90% |
| Grid AC Input Voltage Range | 90-144V AC |
| Low Voltage Protection | 10.5 ± 0.5V DC |
| Over Voltage Protection | 16.0 ± 0.5V DC |
| Operating Temperature | -4℉ to 104℉ / -20℃ to 40℃ |
| Dimensions (L * W * H) | With Mounting Part: 14.17 * 7.42 * 4.02 inch (360 * 188.5 * 102 mm) |
| Weight | Approx. 8.71 lbs / 3.95 kg |
LiTime Product Spotlight
![]() 12V 2KW Inverter with ATS | ![]() 12V 1KW Inverter | ![]() 12V 2KW Inverter | ![]() 12V 3KW Inverter | ![]() 12V/24V 30A MPPT | ![]() 12V/24V/36V/48V 60A MPPT | ![]() 12V/24V/36V/48V 100A MPPT | |
|---|---|---|---|---|---|---|---|
| Customer Reviews | 5.0 out of 5 stars3 | — | 4.5 out of 5 stars69 | 4.1 out of 5 stars30 | 4.4 out of 5 stars146 | 4.4 out of 5 stars76 | 4.1 out of 5 stars21 |
| Price | GBP 198.39 | GBP 110.21 | GBP 161.65 | GBP 227.78 | GBP 102.87 | GBP 124.91 | GBP 227.78 |
| Voltage | 12V | 12V | 12V | 12V | 12V/24V | 12V/24V/36V/48V | 12V/24V/36V/48V |
| Features | Inverter with Transfer Switch | Power Inverter | Power Inverter | Power Inverter | MPPT Charge Controller | MPPT Charge Controller | MPPT Charge Controller |
| Type | Pure sine wave inverter | Pure sine wave inverter | Pure sine wave inverter | Pure sine wave inverter | Charge Controller | Charge Controller | Charge Controller |
| Bluetooth | ✘ | ✘ | ✘ | ✘ | ✔ | ✘ | ✔ |
| Dimensions | 14.17 * 7.42 * 4.02 inch | 10.71 * 6.24 * 4.02 inch | 14.17 * 7.42 * 4.02 inch | 16.54 * 7.42 * 4.02 inch | 10.59 * 7.09 * 3.25 inch | 7.76 * 2.76 * 8.66 inch | 9.9 * 7.91 * 3.16 inch |
| Weight | 8.71 lbs | 5.14 lbs | 9.04 lbs | 11.02 lbs | 4.41lbs | 3.75lbs | 5.49lbs |



















































Lights do not even have time to flicke
Bought this for my workshop. This works great for the smaller loads like keeping the lights on and fridge cold but I do not use this for larger loads like air compressor or saws the starting amps they pull I think would be to much for this.
I have done some testing and I can’t tell when the grid power is turned off this just switches over to fast for me to tell when it happens. The lights do not even have time to flicker. This makes me trust that I should get a larger inverter and battery pack so that I can run my whole shop when the grip power it out.
Excellent inverter and the transfer switch is great bonus
I have owned the older version of this inverter for over a year, it is wired into my camper to run the entire 120v side and I had to install an external 30 amp transfer switch. This would have saved me a good chunk of money and and simplified my installation.
This amp is a good size, relative to other 2,000 watt inverters. The included hardware and cables to connect it to the battery are nice. The terminals are all fantastic and the wiring connection are all very solid.
I like the screen that allows you to turn the inverter on remotely and shows you how many watts are coming out of the battery.
Really, if you’re putting this inverter in a camper and using it to run the stock power center using a good size battery bank, this is a great option with the new transfer switch that is included.
Delivers Clean 120 Volt Power, Auto Transfer Switch Enabled
I wanted this inverter as a back up for supplying 120 volts to my 5th wheel camper. My primary off-grid 120 volt supply today is a 2000 WH LifePO4 power station.
The inverter comes with positive and negative power cables, ground cable, remote control with 14′ wire that displays volts, amps and watts (see image) and mounting screws. All components look nicely made with high fit and finish qualities. OEM packaging was excellent.
Note: I did not test nor do I need the ATS (Automatic Transfer Switch). This internal device automatically detects if 120 volt power to your load is interrupted and enables the inverter to begin generating 120 volt power from the connected battery bank.
I connected my two 12.8 volt LIFEPO4 batteries in parallel to the inverter. I also connected a 120 volt outlet to the AC output connections on the inverter to apply the load. I used a space heater rated at 1500 watts for my test before installing in my camper. The space heater immediately began pulling 1340 watts. Both fans began to spin and remained on when drawing max power on the heater. When lowering the space heater to low watts dropped to 640 and the fans turned off. Using the app on my Li Time batteries showed an amp draw of 111.8 with watts at 1453.4. The difference in watts between the inverter remote control screen and the Li Time app on the batteries suggests a 92.16% efficiency – pretty respectable. I left the inverter on for 45 minutes using the space heater on high with no issues.
In summary – this is a solid inverter in the 2000 watt arena. The value is excellent especially considering the accessories supplied with the kit. All connections are rock solid, clearly labeled and are easy to connect. Pulling a 75% load the unit became only warm – not hot. Fan noise was not objectionable and was zero at low load. This is why I give the product 5 stars.