Magnum Mm1212 1200 Watt 12v Inverter-70a Pfc Charger
SKU: 71663527119

Magnum Mm1212 1200 Watt 12v Inverter-70a Pfc Charger

Sale price$288.97 Regular price$321.08
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Description

Magnum Mm1212 1200 Watt 12v Inverter-70a Pfc ChargerCost Effective Inverter Chargers from Magnum Energy The MM Series Inverter Charger is a modified sine wave inverter providing a cost effective solution for those with smaller power needs in mobile applications. Versatile, easy to use, and lightweight, the MM Series provides a reliable base for your energy system. Safe and reliable: The MM Series is ETL Listed to the stringent requirements of UL cUL 458 and CSA C22. 2 #107. 1 01 for mobile use.

Cost Effective Inverter/Chargers from Magnum Energy

The MM Series Inverter/Charger is a modified sine wave inverter providing a cost effective solution for those with smaller power needs in mobile applications. Versatile, easy-to-use, and lightweight, the MM Series provides a reliable base for your energy system.

Safe and reliable: The MM Series is ETL Listed to the stringent requirements of UL/cUL 458 and CSA C22.2 #107.1-01 for mobile use.

Attractive styling: The modern, hourglass case, paired with the die cast aluminum base combines form with function, creating an attractive unit that uses its base as a heat sink for superior high temperature operation.

Features:

Standard transfer relay: The standard 20 amp transfer relay will pass AC power through the inverter when using grid or generator power.

Versatile mounting: Mount  the MM Series on a shelf, wall, or even upside down.

Fan cooled: The MM Series is fan cooled, enabling the unit to work well in confined spaces. If the inverter does exceed its temperature limits, it will automatically shut down and then restart when it cools down.

Low battery protection: If your battery voltage goes below the cut-out setting the MM Series will automatically shut down, saving your batteries.

High battery protection: If your battery voltage reaches over the cut-out setting the MM Series will shut down.

Current overload protection: The MM Series will automatically shut down if its output wattage is exceeded or it detects a short in the wiring, saving the unit from costly damage.

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

Circuit breaker protection: Every model comes with built in input and output circuit breakers for ease of installation.

Battery temp sensor: The standard battery temp sensor monitors temperatures from 0 - 50° C.

Buy with ease: The MM Series is backed by a two-year (24-month) parts and labor warranty.

Specifications

Inverter Specifications

Input battery voltage range  9 to 15.5 VDC
Nominal AC output voltage 120 VAC 5%
Output frequency and accuracy  60 Hz 0.1%
1 msec surge current (amps AC) 42
100 msec surge current (amps AC) 23
5 sec surge power (real watts) 2100
10 sec surge power (real watts) 1900
30 sec surge power (real watts) 1750
5 min surge power (real watts) 1450
30 min surge power (real watts) 1375
Continuous power output at 25° C (with 1.0 PF) 1200 VA
Continuous current output 10 AAC
Maximum continuous input current 160 ADC
Inverter efficiency 95%
Transfer time 16 msecs
No Load (120 VAC output) 1.3 ADC
Waveform Modified Sine Wave

Charger Specifications

Continuous output at 25° C
70 ADC
Charger efficiency 88%
Power factor > 0.95
Input current at rated output (AC amps) 9

General Features and Capabilities

Transfer relay capability 12 AAC
Battery temperature compensation Yes
Remote available (optional) Yes, MM-R or ME-RC
Internal cooling 0 to 59 cfm variable speed
Overcurrent protection Yes, with two overlapping circuits
Overtemperature protection Yes on transformer and MOSFETS
On/Off with status indicator Yes, front mounted and easily accessible
Low battery cutout 10 VDC, adjustable on most models with the ME-RC remote
AC output and input Hardwire
Output circuit breaker 15 A switchable
Input circuit breaker 16 AAC
Listings ETL Listed to UL/cUL458, CSA C22.2 #107.1-01
Warranty Two years

Environmental Specifications

Operating temperature -20° C to +60° C (-4° F to 140° F)
Nonoperating 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) 16.6" x 8.4" x 4.7" (42 cm x 21 cm x 12 cm)
Mounting Shelf (top or bottom up) or bulkhead (vents up)
Weight 20 lb (9kg)
Max operating altitude 15,000' (4570 m)
Construction ABS plastic top and cast aluminum bottom

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: 71663527119

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Allen
Cuba, US
★★★★★ 5
Nice functional printer at a low price-point
Style: WF-3820
At this price-point, the WF-3820 is a winner for a home printer with not much printing volume. It prints well. It was easy to set up the printer and wireless printing from a couple of computers. It uses ink cartridges. While Epson goes to great lengths to advertise/tout its cartridge-free printer models, if you don't print a lot this unit will do fine for you. Did I mention that it's relatively cheap? Has a fax function, but I don't have a landline anymore. It is a bit tall, and you have to open the scanner to access the ink cartridges; so beware if you're putting it in a cabinet or shelf without some decent head room.
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Reviewed in the United States on May 27, 2026
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Verified Purchase
Dave Goodwin
Carnegie, US
★★★★★ 5
Good Printer
Style: WF-3820
Given the 'not so good' reviews, I was a little apprehensive to buy this printer at first. This replaces a WF3620, in which I was very happy with its performance. But the print head began to print only Yellow and Black, and several attempts to 'unclog' the Cyan and Magenta nossles proved unsuccessful. But, I am very happy with the WF3820 - both with the price and the performance. It is faster and the graphics are clear and sharp. The 'jury' is still out on how much toner it uses, but suspect it is around the same as with the WF3620. If so, then I will retain my 5 Star rating.
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Reviewed in the United States on August 7, 2023
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Sean A. Riordan
Whiting, US
★★★★★ 1
Good printer ... Until Epson bricked it with Firmware
Style: WF-3820
Bought this as a replacement for a small office HP that died on us. It is a good machine. Nice features at a reasonable cost. Good color, full duplex, excellent scanning, and reasonable speed. The drivers are fairly crappy in that they constantly want to update and are poorly written and appear to send too much data home. (max out two cores on a modern i7 for a tiny printer driver update.) Overall a good machine and excellent for the price. Epson ink is ridiculously priced so went with high quality refurbished ink cartridges. Worked great at a good price. Fast forward to July 2022. Epson pushes firmware update for "performance, stability, and security updates" that seems harmless. Who doesn't install newer firmware when it is offered? After the firmware update the printer claimed that the ink cartridges were faulty and refused to function. Turns out that the printer is now a brick until I buy genuine Epson ink refills at an exorbitant price. Turns out the company has had a number of class actions against them in the past for this very shady practice. Time to write up some copy for social media and contact a lawyer. It should be illegal to remove capabilities from a product that has been bought and paid for and working for months. Certainly I will never buy another Epson product and neither will anyone at my company.
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Reviewed in the United States on July 18, 2022
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Josh
Draper, US
★★★★★ 4
Good quality , almost perfect.
Style: WF-3820
I would give it a 5 star if it stayed connected. It can be temperamental at times connecting to the wifi. Once it's connected it works great. The app for the phone works flawlessly and it sends it relatively quick but if you have multiple pages to scan sometimes the printer freezes up. Causing a heartache and delay or needing to reset the printer. Overall it's a nice printer and compact in size .
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Reviewed in the United States on April 9, 2025
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Ronald Bagley
Whiting, US
★★★★★ 5
Wifi works great.
Style: WF-3820
Printer works great, learning curve to getting the settup right. Printed some pictures so fare nice prints and a lot of setings to ajust to give you exactly what your looking for.
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Reviewed in the United States on May 10, 2026

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