Features:

  • MPPT Charge Controller: High tracking efficiency > 99.5% Peak conversion efficiency of 98%. Accurately recognizing and tracking of multiple power point.
  • Solar Controller Mppt:12V/24V DC Auto identifying. Rated input power: 100W-520W(Max input power: 60W/12V, 520W/24V), Max input volt: 100V
  • User programmable for 3 battery types: Sealed, GEL, AGM and Flooded and User. Negative Ground and compatible with Lithium(LiFePO4) Battery Charging.
  • MPPT controller: Multi-function blackligh LCD displays, support PC software and remote meter MT-50, be convenient for real-time data viewing and parameter setting. Battery temperature compensation function, real-time energy statistics function.
  • Solar charge Regulator has Multiple load control method: manual mode, light ON/OFF, light On+Timer and test mode. TWO years warranty.
the best

I did try so many different mppt, non of them were as good as this one for an rv solar system this is the best

Very impressed! Works great!

I just purchased a new RV and needed to add solar charging as I had installed on my old RV. I was a little skeptical when I purchased this Solar Charge controller since I usually try to stay with US built products. I most always get better service and quality from US companies and a better warranty. After looking at the cost differences between the China built product and what I paid for my first solar controller "US product" I figured what the heck! I'll give it a try. And I gotta tell ya, I am impressed with this MPPT 30 amp charger! I roof installed the exact same two 7 year old 140 watt solar panels. I actually moved the same (3) 105 amp hour deep cycle batteries I had just purchase for the old RV about 6 months ago to the new RV.(Cheap sob's) only put 1 small deep cycle in the new RV. So I am pretty much comparing apples to apples except for new wiring with the same size 8awg wiring I had in the old rig. The only major component changed was the Solar charge controller as the old one was not designed to be located with a separate monitoring panel and I could not find an ideal location for it. Long story short this EP Ever 30 amp MPPT charge controller charges better than the old one with the same solar panels. The old controller was also and MPPT controller but the best I had ever seen was about 8.5 amps on very low batteries. I have seen as much as 12 amps charging with this new controller with the same (7 year old panels). It steps down through the charge process just as it should and if left on it maintains the batteries properly and also sleeps and wakes up properly once the sun rises just as it should. I do a ton of off grid backwoods or desert camping and as long as it holds up? I will be a happy camper watching the nightly news or a movie without firing up the genny... :-) Only suggestion is make sure you get the NEGATIVE Ground model if you are in the US...

Works as expected. Great price and simple to install. Love the remote monitor!

So far, I'm very happy with this product. My setup is primarily to power my home network gear (internet, wifi, switch) in the event of an outage. I have two 12v batteries and a Xantrex Freedom Xi (1000W) pure sine wave inverter. I did read some other reviews and made sure to use 2 gauge wire from the batteries to the inverter. The charge controller stays cool and keeps everything running well. Someone mentioned low amperage output but what I noticed was that the amperage output only displays what is really being used. Example: If the inverter is off, the charge controller shows a very low amp value, but as soon as I enable a heavy load, it displays the expected higher amperage. I will attach two pictures, one showing 10 amps and another with 9.7 amps output. My only complaint and it's very minor is that it doesn't have a place to attach a ground wire. I have a ground wire looped through one of the mounting screw holes, not the best, but it's functional and I know it's grounded.

This 50amp model is just what I needed! Great Y-Solar support too!

This new 50 amp Tracer 5415AN controller is a replacement for my existing 30 amp Epever controller. I loved my 30 mp model but it was time to increase the number of batteries and PV panels in my system and I wanted a unit with plenty of potential expansion ability. This 5415AN has proven itself to be just what I needed! It's quite a bit larger than my 30 amp unit with lots of massive cooling fins in back. What I really like is that it will now allow my to direct connect up to 6AWG cabling from my battery and PV banks. Big improvement in cable size over my 30 amp unit! I also love the MT-50 remote readout. My inverter, controller, battery monitor, fuses and other electronics are hidden away out of the main living area of my travel trailer and yet with the MT-50 I can still have the ability to monitor my system as well as make programming changes right from my couch. I've also had several reasons to contact the Y-Solar tech support folks... no nothing wrong... just me asking for more pre-purchase info... and they were very responsive and helpful. Yes, I'd buy an Epever charge controller again!

Fortunately I was able to find the negative line from ...

Works perfectly. Can't ask much more than that. I replaced a defective solar controller that actually used ground as common for the 12 volts and solar panels. This didn't work at all. Fortunately I was able to find the negative line from the panels (it was prewired in my new trailer) and once I had the panel isolated it came right up and charged a pair of AGM Lifeline batteries fairly fast. I expect I will have all the power I will need for dry camping as long as I'd like. Great choice!

Doing a good job for us

Installed this in our fifth wheel RV, connected to a total of 400w of panels, and charging 2ea 6 volt golf cart batteries. I particularly like the remote monitor that comes with it, which I mounted inside the RV next to the control station for lights and slides. I never need to open the compartment and look at the charge controller, because the remote gives me more info anyway. This is doing a top notch job of keeping our batteries charged, even though they are getting a little old. I think this is going to squeeze a little more life out of them. I'm setup with the panels providing about 40 volts to the charge controller, and I've seen at most 18 amp hours hitting the batteries.

The best value for a high quality MPPT charge controller.

I did my research, and this is a winning solar charge controller. For an MPPT controller, this is priced very well. Despite this, the product is clearly well designed. The box itself is very sturdy, and simple to use. I have a 600 watt kit that's composed of 3 Renogy rigid mono panels and 3 flexible panels. Because of this odd arrangement, I've decided to wire them in parallel. So far so good. The only complaint is the included display. The smiley face is annoying. Lose it!

This appears to be a great product

This will be my first installment of a review on the EPEVER Tracer 4210AN (May 14th, 2018). I installed this controller, along with the MT50 remote display, on my 23 foot travel trailer during the last month. I am using it with two Renogy 100 watt panels and two series 24 flooded cell batteries. I have wired the panels in series and the 12 volt batteries are in parallel. My wife and I just returned from a 9 day trip with one day of boondocking. Although this is a very limited test of the system I wanted to report my results. I will update this review a few times as we get more experience with the system. I am VERY pleased with the system so far. It is exceeding my expectations for all conditions that I have had a chance to actually try. Also, the physical appearance and quality of manufacture of the system seems very good, especially for the price. We are very thrifty electricity consumers due to our many years of boating. My normal budget for a day is less than 40 amp-hours. This is mainly water-pump, control circuits for the refrigerator and water heater, lighting and phone charging. All lighting in our trailer is LED. In this situation we are only down 20 or 30 of our 150 or so amp hours when the sun comes up (16%). I point this out, because I was delighted to see 7 to 8 amps at 8:30 in the morning. I have read reviews stating disappointment in low amp output and really wonder at the state of charge of their batteries at that time and their system topology. I have seen the 4210AN producing as much as three times the current into the batteries as was coming out of the PV array. This is why I chose a series configuration for the pv array. Early in the morning with low sun and clouds I still get output! I know the above paragraph is a little wordy and covers a lot of ground but I think the topic is a little more complicated than many consider it to be. In summary, my early impression of the 42110AN is that it is a great product for the price.

4 years... No failures

I now own 3 Tracer MPPT charge controllers. EPEVER sells these units. These are quiet, efficient and a quality product. My first Tracer is fed by (2) 100 watt panels charging a bank of 4 6v golf cart batteries. The unit is set to turn on and off the load at sunset and sunrise. Second Tracer is powered by (3) 100 watt panels charges a 24v bank of golf cart batteries which power an 110vac inverter in my shed. The third charges 2 golf cart batteries in my travel trailer powered by (3) 100 watt panels. All the units are wired in series so voltage is high and current is relative low. They all work flawlessly and have had no failures. My oldest unit is now going on 4 years charging the original batteries in the system. I highly recommend using the remote panel for ease of monitoring. My units are not all in an easily accessed area.

Full Reviews