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epever xtra3210n: upgraded mppt solar charge controller 30a for various user types, gel sealed flooded lithium, led & lcd display - 12v 24v auto, max pv 100v, common negative ground logo

EPEVER XTRA3210N: Upgraded MPPT Solar Charge Controller 30A for Various User Types, Gel Sealed Flooded Lithium, LED & LCD Display - 12V 24V Auto, Max PV 100V, Common Negative Ground Review

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Revainrating 4 out of 5  
Rating 
3.9
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Description of EPEVER XTRA3210N: Upgraded MPPT Solar Charge Controller 30A for Various User Types, Gel Sealed Flooded Lithium, LED & LCD Display - 12V 24V Auto, Max PV 100V, Common Negative Ground

★2021 Upgraded EPEVER MPPT solar charge controller 30A (XTRA3210N-XDS2) , 12V/24V Auto , Max PV 100V , Advanced MPPT Technology with High Tracking Efficiency up to 99.5% and Peak Conversion Efficiency of 98%. Maximizing the Energy From Solar Panels to Charge your battery system. ★Solar panels Max input power 390W charge for 12V battery system ,or 780W charge for 24V battery system . Common negative grouding designed of this 30Amp mppt controller can be widely used for different applications, e.g. communication base stations, household systems, street lighting systems and field monitoring, RV solar system etc. ★Three different color LED indicator and LCD display show your PV/Battery/Load working Status more intuitive; Five button to adjust and browse system's parameters in more simpler way, (More parameters setting by MT50 remote meter or eBOX adapter APP or PC software). ★Multiple battery type selection: Sealed, Gel(AGM), Flooded, Lead-acid User; LiFePO4 Lithium, Li(NiCoMn)O2 Lithium, Lithium User(9~34V). Lithium types setting by EPEVER accessories, Or feel free to contact with seller(Goland Century) to get controller program firmware upgrade file, you could set Lithium types by controller buttons well. ★Real-Time energy statistic function, View/modify working parameters via MT50 or APP or PC software via RS485 interface. Protection Built-in Against Reverse Polarity, Overcharging, Over-discharging, Overload, Short-circuiting, and Reverse current. It Protect the Battery from being Over-charged by the Solar Modules and Over-discharged by the Loads.

Reviews

Global ratings 9
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Type of review

Revainrating 5 out of 5

Nice improvement in energy regulators

Once you have their solar panels and regulator they will tell you what is really going on with the solar charging system. Inexpensive for the price of what you know.

Pros
  • This is amazing
Cons
  • Reliability

Revainrating 1 out of 5

Doesn't work, very frustrating

Chasing my tail thinking I was making poor contact with my PV but I replaced all the wires and panels and it just doesn't work. t produce amplifiers.

Pros
  • Decent performance
Cons
  • Not as thick as other picks

Revainrating 3 out of 5

Energy Controller Lithium Parameters

It does a good job of converting solar panel energy to battery energy. Although the management is confusing. It has 2 controllers. Lithium setting - GEL. This is because GEL does not use alignment.

Pros
  • New
Cons
  • weak

Revainrating 4 out of 5

Works well until it stops working

Does a good job with the user interface, showing parameters and remotely programming the controller. My first MT-50 died after 2 years in a weatherproof cabinet etc. Now in the second block. One star deducted for unreliability.

Pros
  • High marks for support and durability from testers
Cons
  • Disappearing

Revainrating 5 out of 5

MT50 Solar Monitor

This is a great product, easy to install. It comes with a 6 foot cable from the controller to the meter. That's my only "problem". I need a 10ft cable so I can mount the monitor in my house. I can't find a 10 foot cable anywhere. I have to go outside next to the battery bank to read the results. It's just uncomfortable.

Pros
  • Good product for the price
Cons
  • Unfashionable

Revainrating 2 out of 5

Warning: This device does NOT support lithium batteries

While the device looks solid and well tested, the claim that it supports lithium and custom batteries is misleading. To be clear, the EPEVER MPPT solar charge controller DOES NOT SUPPORT lithium batteries or custom battery options. This is a VERY MISTAKE and I just hope I can save others from wasting their time. I have had many charge controllers over the years and they are all configured directly on the device so this is very unusual.

Pros
  • Lots of extras
Cons
  • No instructions

Revainrating 5 out of 5

Interesting for generators and portable power supplies

Ok I didn't need the remote, I already have it, I needed another surface mount. I contacted the company but couldn't get just the surface mount so I had to buy the whole remote control. Now for the fun part: I actually needed a surface mount for the Xantrex remote. They are exactly the same shape and size. The Xantrex does not come with a surface mount, so you will need to drill a 4" hole in the wall. I had both remotes side by side and noticed that they were exactly the same size. So I removed

Pros
  • Inspires confidence
Cons
  • I won't say anything

Revainrating 5 out of 5

Excellent charge controller and customer service

I purchased this controller after reading the product specs and customer reviews of similar charge controllers. I use it to charge a Lifepo4 24V 200Ah battery with 4x250W solar panels. The controller came with factory firmware that has no settings for lithium batteries on the device. Lithium battery settings must be made via PC/Android and require additional cables/boxes. After speaking to supplier support, I received instructions on how to update the firmware to allow lithium battery…

Pros
  • Great for me
Cons
  • Repair