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The 2000W power inverter can provide up to 2000 watts of 115v power through 12v batteries (or two). It converts 12v DC power to 115v AC power.
Rated power: 2000W, Maximum power: 2300W Peak power: 4600W Input: DC 12V (12V car or boat, but not 24V) Output: AC 110V-120V Socket: 3 AC Weight: 10lb Fuse: 6 external 50amp fuses
This review is not intended to be a primer on the ins and outs of power inverters, so you need to do little research on what you intend to run from the inverter. I don’t recommend inserting things just to see if they will work, it’s better to do some research. What I want to say is that questions such as “how long can it run” or “how many things can it run” will vary depending on the number and type of batteries you use and the power requirements of the connected devices. Good deep-cycle marine rated batteries are a good source of such products.
This is a modified sine wave inverter. Some electric projects, such as water pumps, may require more expensive true sine wave inverters. The inverter can run almost any device with a power plug that can be converted to direct current, such as mobile phone chargers, laptop chargers, clocks, etc. However, for those DC devices that are less than 12 volts, you’d better connect them to a direct 12v power supply, because converting 12v to 115v and then converting its power cord back to 12v will lose a lot of battery potential.
It can run most refrigerators, freezers, small kitchen appliances, microwave ovens, lights, and TVs, to name a few. Certain items (such as certain high-end mixers) may not be usable because they require quite a bit of electricity to start using. For example, something as simple as a toaster can consume up to 1600 watts of power!
The clamps are very good, I have seen heavier clamps, but these seem to work and do the job they intend to do well. The wires are crimped and soldered to the clip, and the entire clip is copper. The perforations of the wiring are very good, the crimping and soldering are also very good-and I have a military electronics background.
The inverter also has a circuit that automatically shuts down in the event of a short circuit. After eliminating these events, the device will automatically resume work. This prevents damage to the equipment.
I tried various items such as Surface tablet, mobile phone, clock and some lights. all is well. Most importantly, the coffee machine is working!
This unit is a good thing for emergency use. If you plan to use the inverter for continuous or frequent use, or use it off-grid in very important situations, you may need to find a device with more features.
2300W is a lot of power. If its efficiency is 50% (typical value), the current consumption of a 12V battery will be huge. You need to use a lot of batteries in parallel to prevent excessive consumption.
Well, this is just electrical mathematics. I think I might mention that the fact that it has two batteries connected should be an obvious hint that two batteries may be best for mass use.
“Pure sine wave” output-do I need to say more? Nowadays, a “pure sine wave” output is required. Any content below this value needs to be submitted to the engineering and quality control department. Back to the drawing board. “Modified sine wave” is totally unacceptable.
It really depends on what you plan to run with it. Where I am, there is usually only a power outage for a few hours to a day or two. The only thing I need it is the refrigerator, which works fine when it is recycled. But you are right, a pure sine wave is better.
“It can run most refrigerators, freezers, small kitchen appliances, microwave ovens, lights and TVs”
Anything with an inverter (ie, device charger) and anything with a motor (anything with a pump, compressor or fan, and anything that rotates) is not feasible.