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3000W 12V Pure Sine Wave Inverter Charger w/ LCD Display

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CAD $799.99
CAD $949.99
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3000W 12V Pure Sine Wave Inverter Charger w/ LCD Display
3000W 12V Pure Sine Wave Inverter Charger w/ LCD Display
CAD $799.99
CAD $949.99
CAD $799.99
CAD $949.99
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3000W 12V Pure Sine Wave Inverter Charger w/ LCD Display

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The Renogy 3000W Pure Sine Wave Inverter Charger w/ LCD Display is ideal for RV or standalone. The Renogy 3000W Pure Sine Wave Inverter Charger not only acts as a DC to AC converter that allows you to power your household appliances but also charge and maintain a battery bank when connected to shore power and is now compatible with Lithium batteries. With a low transfer time, power remains uninterrupted when switching from solar to shore power. The advanced Renogy Pure Sine Wave technology will protect and extend the life of your electronics and appliances. The Renogy 3000W Pure Sine Wave Inverter Charger is a perfect backup power source!

If you have any questions regarding this product; please submit a case.

Key Features


  • Powerful connection, it can compatible with various batteries, GEL, AGM, SLA, FLD, CAL, LI, USER.


  • With a conversion efficiency greater than 90%, adjustable 50/60Hz output, the inverter charger provides 3000W continuous power, and 9000W surge power to easily power your daily electrical appliances.


  • Advanced Pure Sine Wave technology provides high-quality AC power equivalent to grid power to protect your household appliances and electronic equipment, which is especially suitable for sensitive electrical appliances.


  • The Renogy 3000W pure sine wave inverter charger is equipped with a 4-Stage(Bulk stage, Boost stage, Float stage, and Equalization) battery charger to make sure it optimally and automatically charge to 100%.


  • Offers under-voltage protection, overvoltage protection, overload protection, overheating protection, and short circuit protection to ensure safety.


  • Renogy 200Ah LFP BT Battery works perfectly with the Renogy 3000W 12V Pure Sine Wave Inverter. The bundle is perfect for off-grid systems, whether for a van, semi-truck, 5th wheel, cabin, or any remote location needing power. The built-in Bluetooth module enables remote monitoring on mobile devices in real time. This device can also charge and maintain a battery bank when connected to shore power and now compatible with Lithium batteries.

Minimum 12V Lithium Battery Bank Sizing

The following are the minimum battery quantities to operate Renogy power inverters. This is ONLY for 12V applications.

Battery Bank Qty/ Inverter Size 50Ah 100Ah 170Ah
700W 1 1 1
1000W 2 1 1
2000W 4 2 1
3000W 6 3 2

Package Includes

3000 Watt 12V Pure Sine Wave Inverter Charger w/ LCD Display

3000 Watt 12V Pure Sine Wave Inverter Charger w/ LCD Display

1 x


Battery Temperature Sensor

Battery Temperature Sensor

1 x


Inverter Wired Remote Control

Inverter Wired Remote Control

1 x


Inverter Specifications  
Continuous Power: 3000W Surge Power: 9000W
AC Output Voltage Range: 100~120VAC configurable, 5V interval Output Frequency (Nominal): 50/60 Hz ± 0.1%
Output Waveform: Pure Sine Wave Efficiency: > 90%
No Load Power Consumption: Normal: <30W; Power Saving: <15W  
Charger Specifications  
Output Current: 5-75A configurable, 5A intervals Optimal Efficiency: >85%
Nominal Input Voltage: 120 VAC Input Voltage Range: 90-138 VAC
Input Frenquency Range: 40Hz - 70Hz Input Wave Form: Sine Wave (Utility or Generator)
Transferswitch Specifications  
Transfer Time: ~ 10ms Transfer Rating: 30A Automatic Transfer Switch
General Specifications  
Battery Types: GEL, AGM, SLA, FLD, CAL, LI, USER Noise: <50dB
Operating Temperature: 0 ~ 40°C / 32 ~ 104°F Dimensions: 20.1 x 11.2 x 7.6 in / 510 x 285 x 193 mm
Storage Temperature: -30~70°C/-22~158°F Weight: 63.5 lbs / 28.8 Kg
Humidity: 0% ~ 95%  

Warranty Information


1 year

Accessories 1 year


FCC Class B Part 15 Compliant Yes
1.What's the difference between an inverter charger and an inverter ?
The Inverter acts as a DC to AC converter that allows you to power your household appliances.
The Inverter Charger not only acts as a DC to AC converter that allows you to power your household appliances but also charge and maintain a battery bank when connected to shore power.
2. Can I use the inverter with a 24V system?
No. This model can only work with a 12V battery system.
3. What's a battery temperature sensor?

The charger needs to select the charging mode according to the battery voltage. The Temperature Sensor can compensate the battery voltage affected by temperature so that the charger recognizes the voltage more accurately and assures stable and constant charging to the battery, Prolong battery lifespan.

4. What size inverter should I buy?

1. Sizing the right power output.
Inverters will be rated by a wattage value, telling you how many watts they can run at one time. For example, imagine you had a 500 Watt Fridge and 800 Watt Air Conditioning. These two items would be 1300 Watts and would require an inverter with a higher wattage than 1300W. Renogy 2000W and 3000W inverter will meet your power needs.

2. Check your battery voltage.
The DC voltage rating on the inverter will tell you what battery bank it is compatible with. For example, a 12V battery bank will require an inverter that is compatible with 12V DC input.

3. Size your installation spaces.
What area or space will you set your inverter? Make sure the inverter will fit in the space you have in mind with enough room around it for proper ventilation and no fire hazards.

4. Remote operation is important.
Renogy pure sine inverters come with convenient remote control and DC HOME APP options so that you can operate the unit from afar.

5. Do I need Modified Sine Wave or Pure Sine Wave?
Modified sine wave inverters are older technology and generally less expensive. They can be used for many standard appliances but may cause trouble with delicate electronics or audio equipment. Some equipment may work but run hotter than normal.
Pure sine wave inverters are a bigger investment, but much more versatile.
a) Output voltage waveform is a pure sine wave with very low harmonic distortion and clean power like utility-supplied electricity.
b) Inductive loads like microwave ovens and motors run faster, quieter, and cooler.
c) Reduces audible and electrical noise in fans, fluorescent lights, audio amplifiers, TV, Game consoles, Fax, and answering machines.
d) Prevents crashes in computers, weird print out, and glitches and noise in monitors.

9 Reviews Hide Reviews Show Reviews

  • 5
    Overall initial feedback

    Posted by Curtis on Oct 1st 2023

    The unit was put through some extensive tests before being deployed at our farm. Initially we plan to use it as a UPS to back up our sump pump, but sized the power to handle our three motor loads (sump, water and furnace). Initially we are using a single 12 volt 100Ah battery for the sump but when our confidence develops we will add more KWhs (batteries) to support the other essential services.

  • 4
    review of 3000 watt Charger/ inverter

    Posted by Bob Rutzebeck on Jun 23rd 2023

    Seems to be working well, installed on my boat. Some difficulty understanding how to set up parameters, some success but unable to move through all the settings, not sure why, studied the instructions endlessly. Could use some further instruction and help.

  • 5
    3000 watts

    Posted by Martin Giguère on Dec 9th 2022

    WoW this inverter is massive and weights a lot but wow it 30% more efficient regardless to my other inverter and the transfer switch is very effective.

  • 4
    RJ45 should be usable with BT2

    Posted by Seamus Wassman on Aug 16th 2022

    Works great, my only complaint is I wish I could monitor it with the BT2 plugged into the RJ45 port. Hopefully there will be a firmware update in the future or an update to DC Home that enables this, as the screen is hard to read with inverter mounted where it needs to be.

  • 5
    3000W Puresign Inverter

    Posted by Don Loder on Jul 4th 2022

    Installed this unit on my Class A RV. Product is very solid and heavy. Had some difficulty mounting the unit due to the limited space I had and the weight of the unit. Only complaint would be the side cover where the wires attach. Due to the wire sizes required it is extremely difficult to use the cover, also the the reset buttons are behind this cover. I opted to leave the cover off and tape over the battery connections so I could get better access to the unit.

  • 5
    Quality built

    Posted by Pascal on May 9th 2022

    Not tested yet, still waiting for the batteries, but overall look really good and arrived 4 days after purchase.

  • 5
    Good product

    Posted by Dave Bernier on Jan 9th 2022

    Unit is working really good, no issue with connection I wish i could use the RJ45 port to communicate with a PLC for monitoring and activation Also an input to switch between AC and Battery would be nice

  • 4
    Very nice unit!

    Posted by SDDH on Dec 8th 2021

    I love this unit. I can see room for some growth but it's a power horse. It's big and heavy (appropriately) and it works! A couple of design features I would like to see changed: 1. Fan Filter. The fan runs quite a bit and I can't see dust being friendly to the interiors. 2. Controls switches to AC usage when on AC. The unit wont turn on if you just plug it in. It needs to have a battery connection, which means it uses battery power to power up the unit. 3. Silent mode. It says it has a silent mode (no beeping every time you press a button) but it doesn't work. 4. Solar integration. I'm not sure of my Renogy MPPT solar controller hooked up in parallel is correct or not but that's how I run it. 5. Bluetooth monitoring. I see it has an Ethernet port (not exactly described in the user manual but I'd love to see Bluetooth or WiFi integration for monitoring and even switching. All in all, I like it and the price is right.

  • 4
    Renogy 3000w pure sine inverter charger

    Posted by Kyle Pinner on Apr 2nd 2021

    I haven't had a chance to install it yet. My initial impressions are that it's HUGE compared to other options. However, it's also much cheaper than said options, so it balances out.