EPever 40A MPPT Solar Charge Controller Tracer4210AN

Write a review
Ask a question
Tracer 4210AN
In stock

Free shipping

BrandEPever Lithium Battery Activation Active Lithium Batteries 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, AUS Warehouse

Minimum quantity for "EPever 40A MPPT Solar Charge Controller Tracer4210AN" is 1.

Why PowMr?
  • — 24 months warranty
  • — Fast Delivery
  • — 8 hours service 
  • PowMr Everywhere 


EPever Tracer4210AN 40A Solar Charge Controller MPPT 12V 520W 24V 1040W Auto Solar Charge Regulator LCD Display


* User programmable for battery types, load control etc.

* Multiple load control modes: manual control, light ON/OFF, light On+Timer and test mode.

* LCD display design, dynamically displaying tool's operating data and working condition.

* 3-Stage charge with PWM output

* Battery temperature compensation function.

* Real-time energy statistics function.

* Common positive grounding design

* RS485 port with industrial standard MODBUS open architecture

* Fully available for PC monitoring and external display unit connecting like MT50 and so on, realizing real-time data checking and parameters setting. Features

* Support software upgrade.

* Warranty:lifelong warranty

Electronic protections:

• PV reverse polarity protection

• PV short circuit protection

• PV over current alarm protection

• Battery overcharge protection

• Battery over discharge protection

• Battery reverse polarity protection

• Load short circuit protection

• Load overload protection

• Overheating protection

Package include:

1XMPPT Tracer 4210AN

1XEnglish Manual

Datasheet--- (EPever_Tracer-AN_10-40A__Datasheet.pdf, 283 Kb) [Download]

User Manual--- (EPever_Tracer-AN_10-40A__User_Manual.pdf, 1,901 Kb) [Download]

Certificate--- (EPever_Tracer-AN_10-40A__ROHS_Certificate.pdf, 742 Kb) [Download]

Certificate--- (EPever_Tracer-AN_10-40A__CE_Certificate.pdf, 44 Kb) [Download]

Brand information
Brand :
Battery Information for inverters and controllers
Lithium Battery Activation :
  • Active Lithium Batteries
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
  • AUS Warehouse
  • GER Warehouse
  • USA Warehouse
Find similar

4.9 out of 5
Reviews: 9
5 stars
4 stars
3 stars
2 stars
1 star
just a guy
United States
Sent new one before i could mail back bad one. Excellent Service.
Mark V.
United States
Big improvement over pwm
I ‘knew’ this was supposed to perform better in low light (cloudy days) but after three or four cloudy days with snow I’m super pleased to be coming home to 12.9-13.4V every day.The ‘software’ is a pain to set up and overall the interfaces are annoying but once you figure it out it performs well. I hope it lasts for many years; some have said it only lasts a few years but then again more unhappy people post stuff than happy folks. I gave it a three for setup as I needed to lean on folks at the DIYsolarforum to figure out the laptop setup.It’s working great for me. I’m only 300W but I picked the 40 so I had some “headroom” to grow. Running 12V, 3 100W panels. I think it will do 5 100W panels fine at 12V, but it can take 24 & 48V so down the road 10 panels at 24V into my 12V battery bank is possible, or 48V if my situation changes and I need to make longer cable runs.Overall after a month it’s doing it’s job well. If they improved the English and instructions it would be even better initially...
David P.
United States
Great controller
Very simple install and setup. Works great!
Verified purchase
chegou tudo ok..15 dias... não fui taxado. ainda não liguei pois ainda não recebi o resto das peças
P. Thomas
Verified purchase
United Kingdom (Great Britain)
Great charge controller, but make sure it doesn't get wet!!
This is the second one of these chargers that I have owned. I live in a caravan on a building plot that has become hoplessly entangled in bankruptcy & corruption.

The net result is that my stay in a caravan for a six month build has turned into 3 years of no Electricity, water or sewage.

After a while I started to look at solar power to enable me to live without a generator running 16 hours a day.

Through a process of trial and error I have wound up with 3 ex-solar farm panels, 8 100Ah lead acid batteries a Honda 2KvA Generator and this solar charge controller. It is easy to set up and provides good monitoring of both the Solar PV output and the battery state and on bright sunny days provides a steady 40A charge current. It also highlights the weakness of solar power if, like me, you are off grid. From the end of September until the end of April there is simply not enough energy from the solar to keep the batteries charged despite the undoubted efficiency of this controller.

The first one of these showed that it really is only splash proof , the electronics were destroyed by water getting in round the LCD display, I had the lid of the box that it is stored in open for a few minutes whilst I checked a connection in a rain storm. It did not stop working completely but became very erratic and it was only when I opened the box up in desperation to find out why it was so erratic that I discovered the water damage.

In my installation, this charger, my generator fed mains charger and my inverter all live in a plastic garden storage box with a two 12v computer cooling fans, one at each end of the box to keep the whole installation cool as the solar charger becomes quite hot when running flat out. Ventilation for this unit is essential to keep the operating temperature within acceptable limits. It's hard to know just how much more efficient a MPPT controller is than a cheaper PWM controller in real world situations. Having used PWMs before on a boat I think on balance that it probably worth the extra cost, but is not a game changer in comparison with other elements of a solar setup.
ad green
Verified purchase
United Kingdom (Great Britain)
Good well made unit.
Verified purchase
Alles zur vollsten Zufriedenheit
Es funktioniert einwandfrei ‚ schnelle Lieferung, alles gut gelaufen
Maren Bareinz
Verified purchase
Super. Jetzt funktioniert auchunsere Anlage super.
Verified purchase
Klare Kaufempfehlung!
Mein Empfinden: Spitzenprodukt zum Spitzenpreis. Ertrag von Sonnenaufgang bis Sonnenuntergang. Saubere Ladereglung über alle Ladearten (Starkladung, Erhaltungsladung und Ausgleichsladung) Die nächsten werden auch solche, Großes schmankerl: die Laderegler sind Modbus-fähig!

You May Also Like
  • Bestsellers
  • Most Popular
Fast and high quality delivery

Our company makes delivery all over the world

Quality assurance and service

We only offer quality goods with higher cost performance

Returns within 30 days

You have 30 days to test your purchase