PowMr 5A 12V Solar Charge Controller IP65 waterproof

Write a review
Ask a question
In stock
BrandPowMr Lithium Battery Activation No Lithium Batteries Activation Battery Voltage6V, 12V Battery TypeLifepo4 Batteries, Lithium Batteries, Flooded Batteries, Gel Batteries, Lead-acid Batteries, AGM Batteries Waterproof Solar Panel Max Input Voltage30V Solar Panel Max Input Power0-240W Ground TypePositive Ground Charging Current5 Amps WarehouseGER Warehouse, USA Warehouse
Our quantity discounts:
Why PowMr?
  • — 24 months warranty
  • — Fast Delivery
  • — 8 hours service 
  • PowMr Everywhere 


PowMr 5Amp 12V Auto PWM Solar Charge Controller For Lead-Acid Battery With IP67 waterproof


  • Brand: PowMr
  • Product Model: POW-5A-12V 
  • Wattage: 60 watts
  • Input Voltage: 22 Volts
  • Application: Outdoor
  • Battery Voltage: 12V auto
  • Current: 5A
  • Easy to install and operate
  •  Smart PWM technology, high efficiency
  • IP67 Waterproof Rating make it suit for Outdoor Use like: Boat, water pump, Control landscape Lights and Water Feature

1Pcs 5A WATERPROOF Solar Charge Controller(No come with manual)

Q: What type of connectors on the wire ends?

A: Just plain wire, no connectors

Q: Why does the controller stop charging from the solar panel?

A: Disconnect, measure the voltage of the battery, and see if the controller is fully charged. If it enters the floating state, the controller will stop charging the solar panel and charge the battery with a weak current to maintain the battery loss.

Q: Why did the load stop working after working for a while?

A: Use a multimeter to measure the battery voltage. If the voltage of the battery reaches the voltage value of the low voltage disconnection, the controller will disconnect the output of the load terminal to prevent the battery from excessively consuming power.

Batt voltage 6V/12V auto adapt
Charge current 5A
Discharge current 5A
Max Solar input 22V
Charge drop <0.2V
Discharge drop <0.25V
Equalization 14.8V
Bulk 14.5V
Acceptance 14.2V PWM
Float 13.8V
Charge reconnect 13.0V
Discharge stop 11.2V
Discharge reconnect
Self-consume <10mA
Voltage of open light Solar panel 8V(delay 10s)
Voltage of close light Solar panel 8V(delay 60s)
Temperature compensation N/C
Operating temperature -35~+60 ℃
Size/Weight 60x25x18mm/100g

User Manual (POW-5A-12V-manual.pdf, 191 Kb) [Download]

Brand information
Brand :
Battery Information for inverters and controllers
Lithium Battery Activation :
  • No Lithium Batteries Activation
Battery Voltage :
  • 6V
  • 12V
Battery Type :
  • Lifepo4 Batteries
  • Lithium Batteries
  • Flooded Batteries
  • Gel Batteries
  • Lead-acid Batteries
  • AGM Batteries
Solar Charge Controllers Features
Charging Current:
  • 5 Amps
Ground Type:
  • Positive Ground
Solar Panel Max Input Power:
  • 0-240W
Solar Panel Max Input Voltage:
  • 30V
Other Information
  • GER Warehouse
  • USA Warehouse
Find similar

Q:What voltage can this take from the solar panels? If it is to charge a 12 volt it must take more. Is ok to run a load from the battery while it works

PowMr:Dear friend, this controller can receive maximum 24V input from solar panels while work with 12V battery, but the voltage from solar panels is 1.5 times of batteries' voltage is better.

Q:Will this unit handle solar panel output of 17 volts?

PowMr:normally, the battery smart solar chargers works with pv pannels with output 17 -18 Vdc in open circuit, 12v rated are for the nominal voltage of batterys.

Q:Could i use this to trickle charge a 4X 12v series of lead batteries on an a-bike?

PowMr:Dear friend, this controller can work with 6V or 12V system, four 12V batteries that in series will make 48V, the controller can not work with it, thank you.

4.7 out of 5
Reviews: 18
5 stars
4 stars
3 stars
2 stars
1 star
Verified purchase
United States
Solar Charger working great!
One of the reasons that I purchased this brand and style of charger is because it was listed as being of waterproof construction. It is being used to keep a lightly used car battery charged so that the car will start after sitting for a couple of weeks. Having a waterproof solar charger is a must because the charger is under the hood while in use, but still could get moisture on it. The charger has been working flawlessly since it arrived and will probably do so for far into the future.
Verified purchase
United States
Happy so far
Connected to solar battery charger on top of my RV works perfect so far
Dick Dowdell
Verified purchase
United States
Solid and effective piece of electronics
The controller is well-made, all leads are clearly labelled, and it functions as advertised. I use it to maintain the charge on the battery that powers the automatic bilge pump on my open fishing skiff.
Karl A Perry
Verified purchase
United States
Capable and affordable solar charging
Used for a driveway LED strip lighting project. Has been working three months now without a hitch. I have it in a waterproof case and it has performed flawlessly
B. Moret
Verified purchase
United States
So small I can easily put it in the same 6"x6" weatherproof box as ...
So small I can easily put it in the same 6"x6" weatherproof box as a 2A, 12V SLA battery; coupled with a 20W solar panel, keeps my small (800gals/h) fountain pump humming happily all day long and into the early evening and the electrical installation remains nearly invisible.
Kenneth Hamilton
Verified purchase
United States
After silicon maybe .snaps together, a bit fragile short wires :runs overall good
It's alittle fragile (snaps together )...5amps so 50 watts is ok ..I'm running 20 smoothly with it ..becareful of the (short) fragile wires during install ...works excellent once in place ..love the small size and efficiency when charging ..speed is spot on
G. Anaya
Verified purchase
United States
Works well. I use it with a 6VDC Lead-Acid battery for solar lights
I like this charge controller because it is simple to use and inexpensive. It does what it says it does. I didn't have to worry about configuring anything, it works out of the box. It says that it works with 12VDC batteries as well as 6VDC. I am using it with a small 6VDC lead acid battery and two small 12VDC solar panels. Keeps my battery charged.
R L Gilmore
Verified purchase
United States
works great
I got this for a solar powered fountain that I made. It charges a 12 volt battery outside. I thought I might not like that it is simple and doesn't have a display. But it really doesn't matter. It has lights to tell if it is working and if I really want to know what the voltage is I can put a meter on it. The main thing is that it is waterproof.
Verified purchase
United States
Fine product. Works like it should.
I have had this product in use for approximately four weeks. I have had to change the 12v 7a sealed battery twice. I am a knowledgeable electronic technician. I'm giving this device one last chance, then I will be pursuing a return. As described by a previous low score review the item is not performing.
I am updating my review.
After monitoring my system more closely, it is in a remote location, the Y controller is functioning properly. The issue was not enough solar panel to do the job. I am satisfied with this product. My system needs a panel or panels.
Verified purchase
United States
4.0 out of 5 stars Works like it should.
Kinda cheap construction but does what it should. I am using on a 10w panel to keep my winch battery charged. Installed in about 30 minutes. The charge light follows the sun on the panel. Puts out the right Charge power. I don’t use the load output so I can’t vouch for if that part does low voltage shut off. Does require soldering skills.

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