EPever 10A MPPT Solar Charge Controller Tracer1210AN

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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 Charging Current10 Amps Ground TypeNetagive Ground Solar Panel Max Input Power260W-480W Solar Panel Max Input Voltage100V WarehouseUSA Warehouse, GER Warehouse
Tracer MPPT+Remote Meter
Specify options
Total list price$92.89
Price for all$87.89

PowMr EPever 10A 12V 24V Auto MPPT Solar Charge Controller Support Lead Acid Battery And Lithium Battery for RV, Home, or Boat System

Tracer series MPPT Controller is suitable for various off-grid solar applications.

It protects the battery from being over-charged by the solar modules and over-discharged by the loads.

New added function: Automatic limit for maximum PV input powe. Should the PV input exceed the rating, the controller will simply limit the throughput to the rated level. Specification:

  • Multiple load control modes: manual control, lighting ON / OFF, light On+Timer
  • Advanced Maximum Power Point Tracking (MPPT) technology, with efficiency no less than 99.5%
  • Wide MPPT operating voltage range
  • LCD display design, dynamically displaying tool's operating data and working condition
  • Available for PC monitoring and external display realizing real-time data checking and parameters setting
  • Charging Power and Current Limitation Function
  • User is programmable for battery types, load control, etc.
  • Accurately recognizing and tracking of multiple powerpoint
  • PV short circuit / PV reverse polarity /Battery over voltage
  • Battery over-discharge / Battery reverse polarity / Load overload protection

Added Features(than Tracer A):

  • Blacklight LCD Display / Common Negative Ground / Support lithium Battery / More Safety Protection

Package List:1 x Tracer 1210AN Solar Charge Controller 1 x Use Manual

Tracer 1210AN MPPT Charge Controller

  • 12V / 24V DC Auto
  • Rated charge current: 10A
  • Max.PV open circuit voltage:100VDC (92V at 25℃ temperature)
  • Max Input Power:12V @ 130W | 24V @ 260W
  • The maximum power of the PV array DO NOT greater than 1.5 x the rated charging power of the controller!
  • Battery type selection: lead-acid (Gel, Sealed, Flooded) and Lithium
  • Battery voltage range: 9V~32V C
  • Common-Negatived Ground Controller
  • Charging Power and Current Limitation Function
  • Working environment temperature: -25℃~+50℃


  • Brand: PowMr
  • Product Model: 1210AN
  • Multiple load control modes: manual control, light ON/OFF, light On+Timer, and test mode.
  • User is programmable for battery types, load control, etc.
  • LCD display design, dynamically displaying tool's operating data and working condition.
  • 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.
  • 2 years 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

Warm tips:

Step: Connect the system in the order of 1. battery-->2. load-->3.PV array, and disconnect the system in the reverse order 3. 2. 1.

  • The battery must be connected first !!!
  • Never connect the solar panel array to the controller Without/Before a Battery.
  • DO NOT connect any inverter/ wind/Alternator or Charger into the charge controller!
  • If the remote temperature sensor is not connected to the controller, the default setting for battery charging or discharging temperature is 25 °C without temperature compensation.
  • The wire size is only for reference. If there is a long distance between the PV array and the controller or between the controller and the battery, larger wires can be used to reduce the voltage drop and improve performance.


Tracer 1206AN

Tracer 2206AN

Tracer 1210AN

Tracer 2210AN

Tracer 3210AN

Tracer 4210AN

System nominal voltage

12/24VDC Auto

Rated charge current







Rated discharge current







Battery voltage range


Max. PV open circuit voltage



MPP voltage range

(Battery voltage +2V)~

(Battery voltage +2V)~

Max. PV input power









Discharge circuit voltage drop


Temperature compensate coefficient

-3mV/℃/2V (Default)


Common negative

RS485 interface


LCD backlight time

60S (Default)

①When a lead-acid battery is used, the controller hasn’t the low temperature protection.

②At minimum operating environment temperature

③At 25℃ environment temperature

④When a lithium-ion battery is used, the system voltage can’t be identified automatically

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:
  • 10 Amps
Ground Type:
  • Netagive Ground
Solar Panel Max Input Power:
  • 260W-480W
Solar Panel Max Input Voltage:
  • 100V
Other Information
  • GER Warehouse
  • USA Warehouse
Find similar
Question: Is it possible to drain the battery by connecting something to the "load" output of the panel or is this completely separeted from the battery?
Answer: small DC electric equipment, like 4.5W DC fan/Light, is ok to connect to Load of controller. Others large power electrical equipment please don't connect it to LOAD.
Question: For lifepo4 batts does the 1210an do 4-stage charge or only 3 & must i put in the parameters or only select the battery type?
Answer: For lifepo4 battery, you only need select your battery voltage and type via PC software. Li battery charge way is 3-stage MPPT charge, li battery doens't have equalize charging.
Question: I have a 20 ah, agm battery and an 80 watt panel. can i use the 10 amp controller safely?
Answer: yes. But please pay attention to your panel and battery's voltage. solar panel voltage need higher than battery's that will charge your battery. For example, if your battery is 12V, we suggest your solar panel's voltage at least 16V or higher.
Question: how does the unit know when sunrise/sunset is? Are there photoresisters? The manual talks about timing it for hours before/after sunsrise & sunset!
Answer: The controller judge sunrise/sunset based on the input voltage of the solar panel.
Question: Will the epever 10a mppt handle 400 watts at 90v and 5.8 amps charging 12v battery? the parameter section says max. pv input power: 130w/12v 260w/24v
Answer: NO. For 1210AN with 12V battery, controller max can handle 130w solar power. if your battery is12v, and solar panel is 400 watts. we recommend you purchase 30A or 40A controller.
Question: It says: fit for 260w(12v);520w(24v),max input voltage:100v; ...then later it says: max. pv input power: 130w/12v 260w/24v. which is it?
Answer: For 10A, its Max. PV input power: 130W/12V 260W/24V, max input voltage:100v "fit for 260w(12v);520w(24v)"----- is incorrect, we will modify it.
Question: Hi! can i use this mppt on my small solar panel which is only 12volts 3.3watts of output for my car battery charger?
Answer: NO. 3.3w panel is too small.

5 out of 5
Reviews: 26
5 stars
4 stars
3 stars
2 stars
1 star
Stephen Roberts
Verified purchase
United States
I have only been using the inverter for about a week, but I am very pleased.
Verified purchase
United States
Works great with my 120 watt folding panel
Works perfect I just dislike the scrolling screen which I could turn that off
Daniel Sutter
Verified purchase
United States
Easy to set up and use
Verified purchase
United States
Just great!
R. Henry
Verified purchase
United States
Excellent Controller
Love this great charge controller. Got it based on reviews I saw on YouTube and it's really great
Allen Roy
Verified purchase
United States
Unit works as described. Allen
Verified purchase
United States
Best for the Money small MPPT !!!!!!
If you need a small MPPT solar charge controller the 10 amp 1210 AN is it! stop shopping around comparing items too much! it can confuse you sometimes> this is a very good and better user friendly item than those dirt cheap fakes out there.!! and just buy it. and you can use it to try out MPPT for a good price and you don't need to buy a lot of the accessories it works by its self. good luck.. badger
Caryssa O
Verified purchase
United States
Worked perfect for our RV!
Did a cross country trip in an old RV and wanted to hook up solar to it, bought 2 panels that sat flush on the roof of the RV and connected them up to this and connected our battery bank to this and it worked flawlessly. Regulated it, told us how much energy was left in the battery and what kind of power it was getting from the sun. Would recommend!
Sean D.
Verified purchase
United States
Superb low amp MPPT controller
Super easy to hook up, comes with temp probe on the unit.
Up to a 10a solar array can be very efficiently used from here
12v Load out is low amp (2amp max)
Battery load tests at 12.2vdc10amp over 12AWG
Solar load tests at at 15vdc10amp over 12AWG
Has an RJ845 jack (cable seperate) that allows App management of device with real time reporting

This one is for camping, buying the bigger one for home :
Verified purchase
United States
would buy again
Been operating flawlessly for over a year... with a 50 w panel S facing fixed 37* and 90ah lead acid battery powering three 7watt led spots 6 hours a night drawing 1.7 amp....My Central IL 12v outdoor lighting solar experiment .... Only need attention in Dec and Jan when there are multiple cloudy days in a row or the panel is covered in snow for a couple 3 days....When that happens. I hook up a 2amp trickle charger to the battery to keep it from draining the battery below 50%.... Sun comes back out... panel is clear.. it will charge it nearly full in a day in the winter... i recommend 100 watt panel and 180ah battery(s) to make it thru the cloudy winter with minimal trickle charging if at all.... Add lights or hours in the summer cause your gonna have plenty of extra power to play with...get an inverter and start plugging thing in its free electricity...
Verified purchase
United States
Good MPPT controller, even better if you like to tinker.
As far as imported charge controllers go, these things are fantastic. Hugely configurable (pro tip: get the USB programming cable with it. If you can figure out the software for it, it makes programming it easier), and the MODBUS communications port it features is just begging to have some custom monitoring rigged up to it.

Seems to have very efficient conversion efficiency. I opened this up and looked around inside, and was impressed by the quality of the PCB work. Many times electronics imported from that part of the world have some pretty shoddy work inside. This unit had no signs of shoddy work.

I installed one of these on a remote cabin and set up an Arduino with a GSM module and wired it up to the data port on this so the system can send me a text every day telling me how my solar system is performing. Since it's modbus, it's industry standard, so no custom data formats to figure out. The manufacturer puts out a complete modbus reference so it was up and running in no time.
AliExpress Shopper
Verified purchase
very good MPPT controller, my with 20A for my 200W solar panel
AliExpress Shopper
Verified purchase
I set it up and for perfect timing. It was time I wanted to buy it.
Verified purchase
Looks all in order, still not tested, but got another the same brand and is excellent. Will test and let my further assessment. Recommend. Arrived very fast. Just not like it after Pay for product site me charged over 141,00 dollars to send the product. But still was considered good money.
Verified purchase
Muito legal
Verified purchase
Russian Federation
Быстрая доставка, пока не проверял.
Verified purchase
sehr gut
Verified purchase
ótimo vendedor recomendo
Verified purchase
excelente vendedor. chegou em 24 dias.
Verified purchase
chegou rapido, e funcionando normalmente ....

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