EPever 40A MPPT Solar Charger Controller Triron4210N

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BrandEPever Lithium Battery Activation No Lithium Batteries Activation Battery Voltage12V, 24V Battery TypeLifepo4 Batteries, Lithium Batteries, Flooded Batteries, Gel Batteries, Lead-acid Batteries, AGM Batteries, User Mode Solar Panel Max Input Voltage100V Solar Panel Max Input Power1040W-2500W Ground TypeNetagive Ground Charging Current40 Amps WarehouseUSA Warehouse, GER Warehouse

Minimum quantity for "EPever 40A MPPT Solar Charger Controller Triron4210N" is 1.

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EPever 40A MPPT Solar Charger Controller Triron4210N 12V 24V Auto Backlight LCD Display Solar Regulator With Dual USB


  • Identify and load the drivers of various modules automatically
  • Support the hot swapping function without any damage for each module
  • Modular design for easy combination and replacement
  • Advanced MPPT control algorithm to minimize the maximum power point loss rate and loss time
  • Advanced MPPT technology, with efficiency no less than 99.5%
  • High quality components, perfecting system performance, with maximum conversion efficiency of 98%
  • Ultra-fast tracking speed and guaranteed tracking efficiency
  • Automatic limitation of the charging power and current
  • Wide MPP operating voltage range
  • Multiple load work modes
  • Compatible with lead-acid and lithium-ion batteries
  • Battery temperature compensation function
  • Real-time energy statistics function
  • Overheating power reduction function
  • LCD and indicators to display operating data and status of the system
  • User-friendly buttons for comfortable and convenient operation
  • Master and slave RS485 communication modules design, reading the load or inverter operating data
  • Control the inverter switch through the relay interface
  • Provide 5VDC power through the dual USB output interface to charge electronic devices

Electronic protections:

  • PV over current protection
  • PV short circuit protection
  • PV reverse polarity protection
  • Battery reverse polarity protection
  • Battery over voltage protection
  • Battery over discharge protection
  • Battery overheating protection
  • Lithium battery low temperature protection
  • Load short circuit protection
  • Load overload protection
  • Controller overheating protection
  • TVS high voltage transients protection

Please confirm the specification before instal

User Manual--- (Triron_Series_User_Manual.pdf, 1,825 Kb) [Download]

Brand information
Brand :
Battery Information for inverters and controllers
Lithium Battery Activation :
  • No Lithium Batteries Activation
Battery Voltage :
  • 12V
  • 24V
Battery Type :
  • Lifepo4 Batteries
  • Lithium Batteries
  • Flooded Batteries
  • Gel Batteries
  • Lead-acid Batteries
  • AGM Batteries
  • User Mode
Solar Charge Controllers Features
Charging Current:
  • 40 Amps
Ground Type:
  • Netagive Ground
Solar Panel Max Input Power:
  • 1040W-2500W
Solar Panel Max Input Voltage:
  • 100V
Other Information
  • GER Warehouse
  • USA Warehouse
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4.7 out of 5
Reviews: 23
5 stars
4 stars
3 stars
2 stars
1 star
Verified purchase
Verified purchase
"オフグリッドで利用、パネル300wX3 バッテリー24v160Ahで運用

エアコン起動時31A消費 安定後16A必要です(バッテリの消費電力)
Verified purchase
Verified purchase
United States
Ca fonctionne super bien, tu branche la ou les batteries et ensuite les panneaux solaires, pus le reste ce fait toute seul, beaucoup sur les cadran et facile a programer pour le genre de batteries que vous utiliser, le senser a temperature plug and play, toute est simple et fonctionne tres bien, cé comme ca que la vie doit etre
Verified purchase
United States
So many features and protections I love it
Verified purchase
United States
Performs as expected right out of the box. This updated version is extremely easy to set up and program. I find that these Epever MPPT Charge Controllers out perform the more expensive models since there is little if any redundancy built into them. Anyone should be able to easily set up and use one of these.All features are robust and solid for an economical product. I highly recommend this for anyone considering off-grid or mobile electricity.
Verified purchase
United States
Charge controller works great. I am not computer savvy so had a heck of a time getting software installed and working properly. still have some questions to work through on programming,for that reason I gave 4 stars.
Verified purchase
United States
This charge controller has been working flawlessly now for 6 months, the display is pretty straightforward and the controls are easy to use. I have a DC water 3.3 amp water pump connected to the load terminals and have not had problems at all with malfunctions. Pretty efficient at charging batteries, I only have 2 12 volt panels connected in series and am able to charge my battery bank (2 -230Ah FLA batteries) in a flash. I have not tried the computer software to program the device, but factory settings have done fine for my particular use.
Verified purchase
United States
I tried this charger/controller on some 175 watt x 4 solar panels with (2) 50ah lithium batteries. The 4 panels are rated at just over 9 amps a piece which brings it close to the 40 amp limit. I am not an expert on solar setups but so far the panels are pumping out power and my batteries will stay charged depending on the load I use. I have four more panels and will buy a second charger to match this first one. So far I am satisfied. My only comment would be the LCD display can be hard to read it needs to be in a well lit location to read.
Stephan Dona
Verified purchase
United States
"This solar panel controller is a good one. It's very easy to install and very comprehensive guideline in the box. his item recharges correctly my eight battery. I don't have a power shortcut. I really recommend other people to buy it.

Thanks for this product."

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