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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:
- 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
4.5 ★★★★★
Based on 1997 reviews
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Product Reviews
★★★★★ 5
Holy Grail Moisturizer for Rosacea
Style: Restorative Protective Cream-3.3 Fl Oz
In seeing so many negative reviews I felt compelled to weigh in as this is my favorite moisturizer. I have very dry, menopausal skin. Additionally, I have rosacea which seems to have been a nice gift from said menopause (you can only laugh, right?). It's very common for those of us in our 50's to have a compromised skin barrier and when an issue like rosacea is present, even more so. Because of all this my skin is very intolerant to most moisturizers and nearly all actives (over the last few years I've had to discontinue my retinols and chemical exfoliators). While ingredients like ALA's, petrolatum, mineral oil, parafin/bees wax, and lanolin are well tolerated and known to be quite soothing, they don't hydrate very well as they are more occlusive than moisturizing. Enter this product. Magically, it does both! It's marketed as a protective cream, which again implies occlusive, but it penetrates like no other. Gone is the tight, dry feeling that persisted even when I had a heavy layer of product on my skin (my previous moisturizer was Eucerin Original Healing Cream -- which still has its uses -- because it was the only thing I could put on my skin outside of squalane oil during a flare).
Now, no topical can cure rosacea. However, the right product can calm the skin, repair the damaged lipid barrier, and improve its appearance. This moisturizer does just that and it's become my holy grail. Since starting this I've also added in the Cicalfate Serum which has only aided in repairing my skin. Another Avene product that works great for me is the XeraCalm Balm which helps with itching. I use all three of these daily and they've really helped fix the secondary issues that come with rosacea.
As for the complaints about it being greasy or too heavy. I can see this not working for people with normal or oily skin (or perhaps only in moderation). But my skin loves the heavier weight and because one of the ways I soothe a flare is to keep a tiny mister bottle on hand and repeatedly spray my face so I have to guard against the drying effects of evaporation. These products are so lipid heavy that I can wet my face all day long without worrying about that, though I do reapply throughout the day.
As for the watery consistency issue, I haven't had that problem but it does caution on the packaging not to expose the product to temperatures below 41 degrees F (5 C). I suspect that if it gets too cold either because of the weather or because of whatever warehouse it sat in during transit it will separate. Maybe open the package and before squeezing some out look to see if it has split and then shake it up/message the tube.
So, if you have skin like mine don't hesitate to try this product. I'm leaving this absurdly long review for my struggling brothers and sisters out there with rosacea in hopes that it provides some relief! Happy moisturizing, internet strangers. ;)
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Reviewed in the United States on July 18, 2025
★★★★★ 4
Possible solution to seperation
Style: Restorative Protective Cream-1.3 Fl Oz
I love this product so much, but, like everyone else the water HEAVILY separated. A lot of water just shot out immediately and as i've used the cream it has felt more and more thick bc of that, shaking the tube or not.
POSSIBLE SOLUTION:
I actually think the company could salvage this problem by upgrading packaging to a Cosmetic JAR and then customers could take a toothpick and stir if separation has occurred by the time of purchase. I hope to try this with my next tube, just toothpaste squeezed everything out into a nice cosmetic jar and stir the water back into the product. This is such a simple solution that could really solve the product waste.
This refreshes my skin, doesn't break me out, and is lovely. I break out so easily, and being middle aged my skin really requires a dense help with moisture. <3
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Reviewed in the United States on April 22, 2026
★★★★★ 5
Ordered in spring/summer and it arrived separated too BUT...
Style: Restorative Protective Cream-1.3 Fl Oz
Ok, So I heard great things about this cream and decided to order. I ordered on May 28th and I live on the Gulf Coast of Texas and it is in the low 90s right now. I was worried mine would arrived separated like many others claimed to have gotten theirs, and sadly it did. Warm weather or not, blue water shot out of the tube the minute I squeezed it. Luckily, I read Mia P's review and submerged my tube in warm water (hot water actually straight out of my instant hot water faucet). I left it for about 5 minutes then shook it vigoroously. It seemed to help but was still a bit wonky so I repeated the process again and success! My tube is totally fine now and comes out in a thick, rich, emollient cream as it is supposed to. I will update my review after I use it more but so far I love the way it feels on the skin. It is very thick but spreads nicely and completely absorbs into the skin and leaves no greasy residue which is a big deal because I have oily skin. I purchased this to help with my Retin A uglies (I actually am using Musely with .05% tretinoin) and am hoping it helps with the redness and peeling I am having. I will update my review once I've used it for a while but wanted to post this review as I saw so many people complaining about the separating and just thought I'd mention that you can fix this issue if you have it (and there is a good likely hood that you will).
Update: I've been using this for a week now and I am absolutely in love with this cream! It is the most hydrating and healing cream I've ever used. Usually, thicker face creams like this would cause issues for me with acne or clogged pores as I do have oily skin that can break out if I use products with occlusive ingredients, but this one does not. In fact, my skin has never looked better! This is a must-have if you are using Retin-A/Tretinoin and going through the red/peely phase with your skin. The separation that occurred when I first received it has not been a problem and the cream is staying thick and free from any strange liquidy issues after I put it in hot water as mentioned in the first part of my review.
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Reviewed in the United States on May 28, 2023
★★★★★ 5
Saved My Skin and Healed My Eczema
Style: Restorative Protective Cream-1.3 Fl Oz, Style: Restorative Protective Cream-1.3 Fl Oz
I was having the worst skin winter of my life. I am hypersensitive and my skin started rejecting an expensive line I had used for many years (EL). My skin wasn’t healing even just using AQ balm on it and occasionally steroids when it was extra bad, and the pronounced eczema on my eyelids and neck for months was making me miserable and gross looking. I started researching brands I hadn’t tried for super sensitive skin and saw recommendations for Avene. We were leaving on a vacation and I was desperate to feel better so I ordered this and the matching serum. I started with only this cream and overnight I saw my skin start to heal. Within a few days it was like the last few months never happened. I carefully added the serum and had no issues. I used only these two products for the month I was gone and had glowing skin the whole time. This is thicker than a normal lotion since it is made to protect your skin but if you let it warm up a few seconds it smoothes easily. This will definitely remain a staple in my skin arsenal and I can’t thank you enough for making an actually gentle but effective product! This picture is two weeks after starting the product, smooth skin and confident to take selfies!
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Reviewed in the United States on March 3, 2026
★★★★★ 5
Don’t let the bad reviews deter you from saving your skin
Style: Restorative Protective Cream-3.3 Fl Oz, Style: Restorative Protective Cream-3.3 Fl Oz
I avoided purchasing this product for a while due to the bad reviews. However, it is still highly recommended by several dermatologist for skin barrier repair. Upon doing my own research, the product can separate if it is stored in cold temperatures (41 degrees or less). This can be fixed people!! It literally says it on the bottle/box and there’s even a video that Amazon posted saying this can happen. It does not affect the product. It’s just the thermal spring water and some oil separating but it can be reincorporated.
So I took the risk and ordered this. I’m a first time purchaser. It was already at my door when I was leaving for the gym at 5:30am so I let the package sit in my car for about 1.5 hours (temp was about 70s). I put the tube in a glass of hot sink water for 10 minutes when I got home. I rolled the tube in my hands for a few minutes to mix everything together. Guess what. It came out like a CREAM. No liquid shot out at me. If you can read, do a little research, and can follow instructions, you can get a working product.
I have sensitive skin. It’s been a struggle healing my skin barrier but it was getting better. I decided to do something dumb and try dermaplaning. My cheeks have been very red and irritated since. I did avoid active products for a few days after dermaplaning but it was still irritated. Just with the first time use of this product, it was nearly instant relief of some of the redness. It’s fragrance less which is great. It is currently on sale so I think the value is good for what it is right now. I only used two pea-sized amount for my whole face so I think it will last awhile.
This can significantly help your skin barrier! Do your own research and read the instructions!
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Reviewed in the United States on May 20, 2026