LiTime 3000 Watt Pure Sine Wave Inverter Charger
All-in-one Design - Inverter + Charger + UPS, 50% space saving and full load operation, ideal for RVs, home energy storage, trucks, boats, etc.
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All-in-one Design: Integrated inverter + charger + UPS, for simplified installation, less wiring, and over 50% space saving.
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Full-load Operation: With 3000W rated power, up to 9000W peak power, stronger load capacity to drive inductive loads such as refrigerators, coffee machines, juicers, etc.
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Seamless UPS: Switches instantly (10ms) between grid and battery power during power outages or low battery, ensuring uninterrupted and safe operation of devices.
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For All 12V Battery: Supports all 12V battery types, including LFP, GEL, AGM, SLA, and CAL, with adjustable charging current (5A-45A) to suit your needs.
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Remote Monitoring & Control: Includes a 23ft cable and LCD screen for real-time system status tracking, and remote power on/off.
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2 Modes: Switch effortlessly between inverter and grid mode to optimize your energy usage and ensure efficiency.
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All-round Protections: Equipped with overload, high voltage, low voltage, high temperature, short circuit, AC backflow, and bypass overcurrent protections for reliable safety.
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Smart Alarm System: Built-in alarm triggers both visual and audible alerts in case of any irregularities.
- Safety Guarantee: Compliant with CE, FCC, and RoHS certifications.
FedEx, UPS, or Amazon Logistics.
2-in-one Design, Space & Energy Efficiency
LiTime 3000W pure sine wave inverter charger adopts a 2-in-one design, with highly integrated inverter + charger, saving more than 50% space. Its UPS function ensures an instant (under 10ms) switch between grid and battery power during outages, keeping your devices running safely and uninterrupted. Smart, compact, and always ready when you need it most.
True 3000W Output, No Compromise
While many inverters advertise 3000W but underdeliver, LiTime 12V inverter charger ensures a real 3000W rated output and up to 9000W peak—powering heavy-duty appliances with ease and stability. Get the full performance you expect, even at full load.
Power All Your Essential Devices
With 3000W rated and 9000W peak power, the LiTime 12V 3000W inverter charger runs a wide range of appliances—from refrigerators and air conditioners to microwaves, TVs, computers, and even washing machines. Power your home or mobile life with ease and confidence.
Check Your System at a Glance
The 23FT cable allows easy control of your device, even when installed in a different room. The LED remote panel offers real-time updates on the battery, inverter, and load status.
Multiple Protections for Safer Power Use
LiTime 3000W inverter charger is equipped with built-in safeguards against overload, over/under voltage, overheating, and short circuits—ensuring stable, reliable protection for both your devices and your power system.
Build a Dependable RV Power System
Pair LiTime's LiFePO4 battery, inverter charger, DC-DC charger, and MPPT controller with your generator or solar setup to power your RV with confidence—on the road or off the grid.
Power Your Home Backup System
Build a flexible grid or off-grid power setup with LiTime's 12V battery system, inverter charger, and MPPT controller support—ideal for home backup, energy independence, and stable daily power use.
Essential Parts of the Inverter Charger
It highlights the key components of LiTime 12V 3kW inverter charger, including the battery terminals, cooling fan, circuit breakers, and connection ports, etc. Each part plays a vital role in ensuring efficient operation and safety.
Recommended Installation Orientation
LiTime 3000W inverter charger can be installed both horizontally (recommended) and vertically. Please install the inverter in a well-ventilated, cool, and tried environment.
Efficient Cooling, Reliable Power
A built-in high-efficiency cooling fan automatically activates when needed—reducing heat, protecting internal components, and ensuring stable performance.
Wide Applications
Whether it's home backup, RV trips, marine use, or solar setups, LiTime 3000W inverter charger delivers reliable power across all scenarios. Compact, efficient, and built to last—empower your lifestyle, wherever you go.
Inverter
Charger
General
Can I use this inverter charger for my 24V battery system?
Sorry, the LiTime 3000W inverter charger is only suitable for 12V battery system.
Can I use this inverter charger for my computer and fridge?
Yes, with pure sine wave technology, the inverter charger can be used in computer, fridge, microwaves ovens, air conditioners, water heaters, water pumps, and other electrical appliances.
What type of battery can LiTime inverter charger support?
LiFePO4, AGM, SLA, Gel U.S.A, Gel European, Open Lead Acid, Calcium(Open), De Sulphation Cycle.
What is the difference between an inverter and an inverter charger?
An inverter is a device that converts direct current into alternating current, and an inverter charger not only has the function of an inverter, but also has the functions of a charger and UPS, which can be used as an emergency power source when off grid.
How does LiTime inverter charger work?
Charging Mode: Convert external alternating current (AC) to direct current (DC) to charge the battery;
Inverter Mode: Convert the direct current (DC) in the battery into alternating current (AC) and output it for the load to operate;
UPS Function: Millisecond level intelligent switching can ensure the switching between mains power and battery power about 10ms, ensuring the continuous operation of precision equipment.
How should I operate the inverter charger when it is installed in a RV?
When discharging, a battery needs to be connected, and when charging, AC power such as shore power, generator, and grid needs to be connected.
Hooked it up and all good,
Great product, easy install. Everything went as planned.
So far so good
Just got it installed, very straightforward and easy with the Grand Design inverter prewire. Waiting for my 1/0 cables but have it running with 4 gauge for now. Automatically transfers from Grid AC to inverter AC & back. Will post update once I do more large load testing & install bus bars & clean up wiring.
Installed in my RV that runs off 50 Amp input. I paired this with 400 Ah lithium battery bank from a pair of LiTime 200 Ah Plus batteries.
Pros: price, simple install if you know what you're doing, powerful enough to run one A/C unit, remote panel, customer support is great.
Cons: fan can get loud but installed in a storage bay so I don't hear it, can only connect to one leg of power in 50A RV but would work great in 30A RV, no way of monitoring via Wi-Fi or Bluetooth.
This is a huge, heavy device. I was mounting it under my nav desk and struggled, lying on my side to get it mounted. That done, I had buggered up the 120v cabling on the side, so it had to come off again and those connections had to all be redone. After installation, the inverter works OK, but my water pump (a standard jabsco pump) causes the fans to kick on at max speed for some reason, and the cabin lights start dimming, then getting brighter as the pump kicks off and on. This is all while plugged into shore power. With two 230Ah batteries and 120 volts connected, why all the racket from the fans and dimming lights just for the water pump? I’m a bit discouraged here.
This unit works great for me and my application. I like that I can plug in shore power to it and let the unit charge my batteries.
Super
Well worth the price of the unit. Little vague on some of the functions but works great.
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Advantages of Buying from LiTime.com: Benefits, Discounts, And VIP Service
Why LiTime is Your Best Choice
TOP 1 LiFePO4 Brand
As the #1 LiFePO4 battery brand, LiTIme leads the market with the most complete power solutions—covering RVs, home storage, marine, golf carts, off-grid systems, and beyond.
17-Year Expertise
With 17 years of industry experience, LiTime serves over 350,000+ users globally, ensuring quality and trust. LiTime keeps innovating and has your back, always.
24/7 Expert Support
With 24/7 expert support and an average 24-hour response time, we ensure you get the help you need, anytime. Whether it's pre-sales or after-sales, we guarantee 100% support every step of the way.
Expert-Backed Quality
LiTime is certified by top organizations like RVDA, backed by over 70+ patents and recognized for quality. Let authorities and patents prove why LiTime leads the way.
Industry-Leading Tech
With EV-grade cells passing 80+ tests and a self-developed BMS with under 1% margin of error, LiTime batteries ensure 15,000 cycles, 20+ protections, and up to 10 years of reliable performance.
Cutting-Edge Features
LiTime batteries offer a range of advanced features, including Bluetooth, low-temperature protection, self-heating, high-rate discharge, pre-charging, ensuring reliable power and peace of mind in any environment.User-Driven Power Stories
See how LiTime batteries are changing the way real users power their lives.
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