SKU: 76554609126

Magnum Ms2812l 2800w Inverter 12v W-125a Pfc Charger

$812.09 $902.32
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Description

Magnum Ms2812l 2800w Inverter 12v W-125a Pfc ChargerThe MS Series Inverter Charger from Magnum Energy ? a pure sine wave inverter designed specifically for the most demanding mobile and off grid applications. The MS Series is powerful, easy to use, and best of all, cost effective. Power Factor Corrected (PFC) Charger: Our PFC charger is built into all of our inverter chargers. It uses less energy from a generator than a standard charger ? using 25 30% less AC current than standard chargers. Safe and

The MS Series Inverter/Charger from Magnum Energy ? a pure sine wave inverter designed specifically for the most demanding mobile and off grid applications. The MS Series is powerful, easy-to-use, and best of all, cost effective.

Power Factor Corrected (PFC) Charger: Our PFC charger is built into all of our inverter chargers. It uses less energy from a generator than a standard charger ? using 25-30% less AC current than standard chargers.

Safe and reliable: The MS2000, MS2012, MS2812, and MS4024 are ETL Listed to the stringent requirements of UL/cUL 458 for mobile use and the MS2012, MS2812, and MS4024 are ETL Listed UL 1741 and CSA C22.2 #107.1-01 for renewable energy installations. All models also meet KKK-A-1822E standards for emergency vehicle use.

Easy-to-install: Install the MS Series in four easy steps: simply connect the inverter?s output to your distribution circuits or electrical panel, connect your utility power cable to the inverter?s easy-to-reach terminal block, connect the batteries, and switch on the power

Features:

Pure sine wave: Power your T.V.s, stereos, plasma screens, and other sensitive electronics without worry. The pure sine wave inverter and power factor corrected charger provide clean, reliable inverter power with low total harmonic distortion (THD) of less than 5%.

Choices: The MS Series comes in 12 and 24 volt configurations, allowing you to choose the model that is right for you.

Versatile mounting: Mount the MS Series on a shelf, bulkhead, or even upside down.

Lightweight: The lightweight aluminum base and cover also provides noise reduction and corrosion resistance.

Multiple ports: The MS Series provides multiple ports, including an RS485 communication port for network expansion, and a remote port.

Accessible design: The extra large AC access cover with terminal screw block and 360° DC connection terminals with covers make this inverter more accessible when it needs to be.

Convenient switches: The MS Series comes with an on/off inverter-mounted switch with an easy-to-read LED indicator.

Expanded transfer relay: 60 Amp transfer service is available on all models.

Buy with ease: The MS Series is backed by a three-year (36-month) limited warranty

Specification MS2000 MS2012 MS2812 MS4024
Input battery voltage range 9 -17 VDC 9 - 17 VDC 9 - 17 VDC 18 - 34 VDC
Nominal AC output voltage 120 VAC 120 VAC 120 VAC 120 VAC
Outpput frequency and accuracy 60 Hz ± 0.04% 60 Hz ± 0.04% 60 Hz ± 0.04% 60 Hz ± 0.04%
Tptal harmonic distortion (THD) <5% <5% <5% <5%
1 msec surge current (amps AC) 50 50 70 120
100 msec surge current (amps AC) 33 33 40 72
5 sec surge power (real watts) 3300 3300 3900 5800
30 sec surge power (real watts) 3100 3100 3800 5400
5 minute surge power (real watts) 2800 2800 3200 4900
30 minute surge power (real watts) 2200 2200 3000 4500
Continuous power output at 25° C 2000 VA 2000 VA 2800 VA 4000 VA
Rated input battery current 225 ADC 225 ADC 267 ADC 204 ADC
Inverter efficiency 89% 89% 88% 87%
Transfer Time 16 msecs 16 msecs 16 msecs 16 msecs
Search Mode (typical) 5 watts 7 watts 7 watts 7 watts
no Load (120 VAc output, typical) 25 watts 25 watts 30 watts 25 watts
Wave Form Pure Sine Wave Pure Sine Wave Pure Sine Wave Pure Sine Wave
Charger Specifications
Continuous output at 25° C 100 ADC 100 ADC 125 ADC 105 ADC
Charger efficiency 85% 85% 85% 85%
Power factor >.95 >.95 >.95 >.95
Input current at rated output (AC amps) 15 15 18 29
General Features and Capabilities
Transfer relay capability MS2000: 30 A single input
MS2012, MS2812, MS4024: 2 legs at 30 A for 120 V/30 A or 240 V/60 A service
Five stage charging capability Bulk, Absorb, Float, Equalize (requires remote), and Battery Saver™
Battery temperature compensation Yes, 15 ft Battery Temp Sensor standard
Remote available (optional) Yes, MM-RC or ME-RC
Internal cooling 0 to 120 cfm variable speed drive using dual 92mm brushless DC fans
Over current protection Yes, with overlapping circuits
Over temperature protection yes on transformer,MOSFETS, and battery
Conformal coating on PCB?s for corrosion protection Yes
Powder coated chassis & top for corrosion protection Yes
Stainless steel fasteners for corrosion protection Yes
Dual AC branch rated output breakers 20A on MS2000-20B
Listings ETL Listed to UL/cUL 458, UL 1741, CSA C22.2 #107.1-01, meets KKK-A-1822E standard
Warranty 3 Years
Enviromental Specifications
Operating temperatures -20° C to +60° C (-4° F to 140° F)
Non-operating temperature -40° C to +70° C (-40° F to 158° F)
Operating Humidity 0 to 95% RH non condensing
Physical specifications
Dimensions (l x w x h) 13.75? x 12.65? x 8.0? (34.9 cm x 32.1 cm x 20.3 cm)
Mounting Shelf (top or bottom up) or bulkhead (vents up)
Weight 40 lb 42 lb 55 lb 55 lb
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 76554609126

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4.2 ★★★★★
Based on 28 reviews
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Product Reviews
J
Just us …
Charlottesville, US
★★★★★ 5
BEST PILLOW OUT THERE! Great for back and side sleeping. So glad I found them!
Like a cloud! Really loving this pillow set! I have tried many different pillows trying to get rid of my neck pain to no avail. One of the pillows even had a chiropractor endorsing it - and then I found it was actually causing me jaw pain when I slept on my side because it was too firm and had no give. We are LOVING THIS CERVICAL NECK PILLOW! I have been using it consecutive nights as a back sleeper and side sleeper and my neck continues to feel pain-free, no cricks and when I sleep on my side there is no pressure on my jaw or shoulder pain. It has just enough support in all the right places and enough give in the center to allow my head to comfortably sink into the middle aligning my neck for comfort, and enough give it does not put pressure on my jaw from the side sleeping. It also came with 2 pillow cases that are soft - I love the way it keeps the frizzy of hair from developing around my face because my hair is sliding, rather than friction when I move in my sleep. This pillow is a Win-Win! Getting a set for my son too!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
M
M. H.
Grantham, US
★★★★★ 4
Great Pillows, But Made for Taller People
Clearly these pillows are high end, very well-made pillows that will last for, dare I say, decades, and they are supportive for the neck and spine... for some people. I got the set of two, one for myself and one for my husband. I am 5'4", about 165lbs, and he is 6'2" about 240lbs. So there is a big difference in size between us. The pillows arrived in a very small but high quality box, each rolled separately, and I thought for sure that they would take a while to roll out, fluff up, and unwrinkle, the way our bed and other pillows did. But that wasn't the case at all. These pillows immediately fluffed up and were usable with not a single wrinkle (see photos). The silk gray cases that come with them were also in no way wrinkled and fit like a glove. They were a little difficult to situate for me (the cases) because they must go on a certain way (my husband wants me to tell y'all that he got it right the first time). It took me three tries. But once they were on, they looked beautiful and the pillows felt very soft with them on. Now, that said, it was clear the moment I laid on it that it's made for someone taller, or rather, with a longer neck. When I lay on it, my head does not land on the center of the pillow where the bump is, where it's supposed to cradle my neck. My head instead lays directly on that bump, cocked up with my neck kinked. That's also because *I* am a side sleeper. Now if I lay on my back, my head lays a little more in the center. That is the only way this pillow slightly works for me. If you read the "instructions," it explains that there is a section for your head when you're laying on your back (the center dip) and a section for when you're on your side (the edges). Either way is too high for me. My neck isn't long enough. In order to get it into the correct position, I have to stretch it unnaturally. When I lay naturally, my neck is bent and kinked and hurts more in the morning than ever before. The feel of it, putting aside its side and dimensions, is very soft to the touch but also quite firm at the same time. It's not the kind of memory foam that takes a while to bounce back. It's bounces back immediately. It's very springy. The only way I can use this pillow is if I spin in around to keep the cervical support bump at the top and just lay over the flat portion, making it more like a regular pillow. It's still too high and stiff for me, but it's better. Now for my husband (6'2"), this pillow works great! He's a back sleeper and it really supports his neck. And he does sometimes lay on his side, and apparently it's supports his neck then too. His neck is long enough to reach that edge section for side sleepers and the center supportive dip for back sleepers. He loves it! He says, his neck feels great in the morning and it's his new favorite pillow. When I got this pillow set, it was listed at $340, and he said that it was not worth that price. But it is now listed at $169, and he's saying that is a much more reasonable price. I personally wouldn't pay that, but that's because the pillow doesn't work for me. I stand by my statement that these pillows are for taller people (or people with longer necks). But for him, he would pay it. I wish it worked for me. I'm a bit jealous, to tell you the truth.
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Reviewed in the United States on May 22, 2026
J
JSouth
Charlottesville, US
★★★★★ 5
Finally, a pair of pillows that look good on the bed and feel good on the neck.
As much as I like the comfort and support of a cervical neck pillow, they usually have a strange ufo-type look and are usually quite small. It's fine for use, but they are not a great look on the bed. I wanted something more welcoming and full-looking with the support of a c-pillow. This set actually met my hopes and needs. I love how the pillow has two strengths - firmer on one side, softer on the other. That makes it easy to find the best fit for your own neck shape and support needs. The pillows are large enough that side-by-side on a queen sized bed they look welcoming and like they could probably even have matching cases put on them instead of requiring specialty industrial-looking pillow cases like many do. Having proper neck support has reduced headaches and neck tension and allows for better sleep!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
S
Shlean
Carnegie, US
★★★★★ 5
Perfect if you're in the right position, not so perfect otherwise
I've been using this for about a week and I like it, but with some caveats. It is shaped so you can only sleep in 2 positions and you can't really move in bed. As long as you are in the correct position, it is really comfortable and provides the best support you can ask for. The problem is if you move around in bed, it turns into a hinderance. With normal pillows, they more or less move with you and are comfortable as you move. This is very specifically great in a single position, but terrible in any other position. If you are able to keep still, this is the perfect pillow for you. If you are like me and roll around too much, its more of a problem for sleeping than a help. I am going to move it over to my couch for napping with, and I think it'll work out far better since the couch isn't really big enough to roll around.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
R
Verified Purchase
RMiller
Los Angeles, US
★★★★★ 5
Great quality
Size: Twin, Color: White
This mattress pad is just thick enough without being overly bulky which tends to bunch up after washing. It is super soft and fits twin bed perfectly with just enough padding to add comfort. For a waterproof cover this one is superior to others I've had.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026

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