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FEATUREs
- Charging 3-stage: constant current(MPPT), constant voltage(Absorption Voltage), floating charge
- Selectable battery type Vented / Sealed / Gel / NiCd / Lithium battery (default is Sealed) (defined voltage for other battery by user)
- Soft start time ≤1S, Dynamic response and recovery time 100us
- Max efficiency ≥98.1%, PV utilization ≥99%
- In order to reduce the cost of electricity caused by high current, PV and battery each have two terminals
- MULTIPLE ELECTRONIC PROTECTIONS
- Short-circuting
- Reverse-current
- Overcharging
- Overload
- Over-discharging
- Reverse polarity protection
Positive Ground 60A MPPT Charge Controller
12V/24V/36V/48V System Voltage Automatic Identify
For sealed lead acid Vented gel And Lithium battery
Battery System Voltage:
- DC9V~DC15V (12V)
- DC18V~DC30V (24V)
- DC32V~DC40V (36V)
- DC42V~DC60V (48V)
Max. Solar Panels Input Power
The maximum PV input voltage (Voc): DC160V
Max Input Power:
- DC20V ~ DC80V (12V)
- DC37V ~ DC105V (24V)
- DC50V ~ DC160V (36V)
- DC72V ~ DC160V (48V)
Intelligent Charging Protection
Rated charge current: 60A / discharge current: 5A
Powmr MPPT charge controller provides 3-stage charging (constant current(MPPT), constant voltage(Absorption Voltage), floating charge) ,offer Rapid,Efficient, and safe charging
Advanced Ultra Fast Maximum Power Point Tracking
Innovative MPPT technology with high tracking efficiency up to 99% and peak conversion efficiency of 98%. Even in cloudy environments where the max power point of the solar panels will fluctuate all day.
OUR DESIGN FOR YOU
COPPER COILS
True MPPT controller, The Three copper coils play a step-down roles to make your system work more stable.
TRANSFORMER
Three Electronic transformer, more safe
MULTIPLE ELECTRONIC PROTECTIONS:
- Short-circuting
- Reverse-current
- Overcharging
- Overload
- Over-discharging
- Reverse polarity protection
FAN COOLING
- Good Heat dissipation
- Intelligence Fan-on temperature >45℃ and off < 40℃ , let your controller feel cooling.
- Fan use BEARING technologies increase life UP TO 5000hrs in normal use.
PORTS DESIGN
we consider that the larger diameter of the wire will be greater cost for customers, so we designed two connectors for each pos and negs on solar and batteries connectors
Wide Application
Work Independently
Recommend connecting a fuse directly to the battery to protect any short circuit at the battery wiring (Fuse value:100A )
Support Parallel
Example: Two 60A Controller Connect in parallel to 120A
Work with Inverter
Through the inverter to power for the AC Load (Refrigerator/ Fan/ Washing machine/ computer and so on)
CONNECTION DIAGRAM
TIPs
- Always connect battery first!!! Make sure enough batteries’ voltage let controller recognize the right system voltage. The disassembly sequence is contrary to the wiring order. NEVER connect the solar panel array to the controller without a battery
- DO NOT connect any Inverter/ wind/ Alternator or Charger into the charge controller! connect the Inverter directly to the battery.
- Ensures solar input voltage higher 3V or more than batteries’ voltage and total input power in the range. if input power is too low for max input power, it may be appears to have been discontinued., the charging current almost be zero when controller is floating charge.
- Parameter Setting Rules：Floating voltage > Low voltage reconnect > Low voltage discharge.
- The solar controller will stop output when the battery under 10.7V. The LCD will be blank when the battery under 8V and it will re-output when the battery up to the 12.6V (adjustable).
- Install the Charger controller to the battery as close as possible. Tighten the wire, Carefully read battery manuals before operation.
- When controller makes buzzing sound because of It's working hard to dissipate heat for your controller. Rest your heart, it will be stop when temperature return to normal.
- Remove all the debris around the controller ( leaving a space of approx. 5.91in ).Make sure all connections going into and from the controller are tight. Do NOT let the positive (+) and negative (-) terminals of the battery touch each other.
Ricky Wilson
2025-09-04 15:06:35
The only problem I found with this is it seems like the directions are extremely hard to understand what I did was go on YouTube and find videos that other people made about this how to program it what to press and that was a hundred times better than those crazy directions this came with although I must give this unit five stars this works very well it did not overheat like most of them do the wires did not get hot like some of the charge controllers do I am very impressed that this thing has a built-in fan that when it does get hot the fan comes on and cools it right down I must have bought 10 or 15 of these from different manufacturers about four of them that I purchased from different manufacturers work very well then I saw this one this has got to be the best one yet many of those cheap things overheat and the wires get extremely hot and you end up returning them I am so impressed with this one I am going to order a second one for a backup down the road if something should happen to this one this is very well built it has quite a bit of weight to it I like the fact that it's in a metal case instead of plastic somebody has a review on one of these and a thing burned up the only thing I could imagine that might cause that is if the fuse blows from the charge controller to the batteries that would leave solar alone coming into this which would probably take it out always be sure to hook up the battery first then the solar again the unit is very well made for the price I also would like to say I have 600 watts going into this 600 w solar panels even on a very sunny hot day the wires going into it only get warm I also like the fact that this displays how many amps you have coming in at the time of bright sunlight it also tells you the exact wattage that is coming into the system some of the cheap plastic chargers would have burned up although they say they are rated for 80 to 100 amps that is not always true also look online some people have posted pictures of the inside of this thing it is very well built with big heat sinks I suggest you not take just my word for it but look at the reviews on this incredible I really think the manufacturer of this has really done their homework I am very happy to finally find a charge controller that works extremely well for this really good price
Katea
2025-08-21 16:36:08
When I got this, I plugged everything in, set it up for my Lithium batteries then wired it up to the panels. The holes for the wires are pretty small for the larger gauge wires, but I got it hooked up..... Then it kept overheating, and it's safety feature shutting it off.I contacted support at their website, and was answered within 8 hours; they are VERY helpful, and were pleased to offer me a full refund, giving me till Jan to do the return.Well, it turned out I needed to split my larger gauge wires, and put each wire into both holes for each connection, as you can see in the photo, and instead of the breaker switch I had been using (60 Amp), I got 150 Amp breaker to relieve any traffic jams going on there, to keep that wire cooler. Also, pay no mind to my battery connection wire colors leading into the controller. They are reversed: red is black (negative), and the black is red (positive) as they were the only wires I had left it the right lengths to safely hook it up.... AND the digits showing on the window are low, because the sun is barely starting to rise above the horizon right now, so no charge going on yet.Now, since I split the wires in the hook-up process, it is working like a dream.YES, I am VERY HAPPY with this charge controller.YES, I HIGHLY recommend this unit to others.YES, POWMR has proven themselves to me, as makers of good products, and EXTREMELY GOOD CUSTOMER SUPPORT!Thanks, PowMr folks, for a great product that has helped me to upgrade my system, where i could never have afforded to with the other prices.
james
2025-07-27 17:36:12
Unit charges well. However I would not recommend running unit at near maximum PV input for battery type. I run my unit at 60-80 percent to stay safe and cool. The unit has a built in fan. This unit requires 2 positive and 2 negative PV input in order to work properly.
Matthew Clauson
2025-05-10 12:06:35
For the price, a solid choice for a charge controller. Purchased to stabilize a solar-powered water well pump that a previous owner had... not treated well, shall we say. Connected to a 48v series-string of deep cycle lead-acid batteries, charing off of 2 330w solar panels (in series). Yes, the documentation could use work, but is roughly comprehensible with the application of high-school level knowledge of electronics and electrical theory. Durable enough to put "in the field" in a semi-protected environment, and cheap enough to replace outright if it fails due to neglect or hard use. (I'm picking up one as a "shelf spare" shortly in anticipation of that eventuality.No regrets buying it. Does what I need, no fuss, no muss.
Murray H.
2025-02-08 17:13:49
The first showing read screen always showing 0's. Bat & Sun. Why?. Next screen is True Bat. read but Sun 0. WHY? 3rd. Shows true Sun read as can watch read change as sun strength do. But battery on this Screen read is Always3. again why not TRUE Battery Voltage?. The 4th screen have no Idea what that Read IS. as shows a fig. 18, this figure can't be changed in anyway. WHAT THE DEVIL IS THIS READINGF?Before Taking this reading connected strictly to instructions to load itself 1st before attempting next Steps.Another, can't understand is that after Sun Down WHY IS THERE A DOUBLE DIGIT No. still showing? thought should be NERO as Sola Panels wouldn't be producing power @ all.Please somebody Explain to me as actually does seem to be Charging from the Panels. Hard to follow with such confusing readings.Regards, Murray DAY
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