I'm using this on a DIY 120AH lithium battery box. I needed a controller that would fit in a limited space and this unit worked perfectly both in size and operating parameters. Most of the time it's connected to a 160W vehicle rooftop panel, but I also charge it with a 320W solar suitcase with ~42v/10amp output, so it's a perfect match for this controller. I've been using this for almost a year and I am very pleased.
Product description
FAQ
Q1: How to choose the correct solar charge controller for your system?
A1: It based on the solar array's current and the solar system's voltage.You should make sure the charge controller can handle the amount of power and current produced by your panels. For example, I have two 100W solar panels one of the Isc is 5.5A and the system voltage is 12V. Two connected in series 5.5*2=11A, 24V system voltage. Then you will need at least 11Amps, However, you need to factor in an additional 25% due to environmental factors. This brings the minimum amps that this charger controller must have to 13.75 amps. In this example, you would need a 24V,≥15A solar charge controller.
Q2: What is difference between PWM and MPPT how to choose?
A2: The main difference between PWM (Pulse Width Modulation) and MPPT (Maximum Power Point Tracking) charge control devices is that the MPPT devices are more efficient. MPPT charge control devices have 30 % more efficient in charge efficiency according to PWM type. Panel voltage and battery voltage should be matched in PWM systems. In MPPT systems, the panel series are allowed to have a higher voltage than batteries. This means more flexibility for system growth. Depending on your budget, for the small off-grid system（＜200W）, you can consider PWM for economy. For bigger off-grid system(such as ＞200W), MPPT is the clear choice.
Q3: Operating and setting?
A3: Left Buttoni) In Setting: Long press- Enter the non-setting page; Short press- Enter the next setting page. ii) Main Level: Long press- Enter the setting page；Short press- Enter the next non-setting page. Right Button i) In Setting: Long press- No function; Short press- To adjust parameter. ii) Main Level: Long press- Load short circuit protection recovery; Short press- Load switch (in manual mode).
Q4: Recover solution from error codes?
A4: E01: Over discharged; recover once the battery voltage return to the normal level. Load is allowed to turn on then. E02: Battery over voltage; recover once the battery voltage return to normal level. E04: Load short circuit. E07: Device over heating; Get the device cooler to decrease the temperature. E10:PV over voltage; To decrease the input voltage.
Newpowa's 10A PWM solar charge controller NPC-PHL10A is a low-cost battery regulator, with a 12/24V auto switch for off-grid applications. PWM technology is integrated into a compact design, that allows for easy installation in RVs, portable solar, etc. Designed with vivid LCD graphics that keep you informed of the solar systems and battery information in real-time.
- Dimension:4.80*2.76*1.36
- Weight:0.44lbs
10A/20A PWM Solar Charge Controller
- Rated Charge Current: 10A/20A
- System Voltage:12/24V Auto
- Max PV Input Power:170W/12V 340W/24V(10A) 340W/12V 680W/24V(20A)
- Grounding Type: Common Positive
- Operation Temperature: -25℃ ～ +65℃
Intelligent protection against reverse polarity, overcharging, short-circuit, and reverse current.
Small&Lightweight but smart and complete.
The size is smaller than a mobile phone.
The LCD screen for displaying system operation, battery, and load control.
Smart 3 Stage PWM charging ( Boost, Float, and Equalization) increases battery life.
Compatible with FLD, SEL, GEL, and Lithium Batteries.
USB DC port can be used to connect DC loads.
10A MPPT
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40A MPPT
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Solar Branch Connector
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20FT Extension Cable
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UZ Bracket
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UM Bracket
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| Accessories | 10A 12V MPPT Charge Controller | 40A 12/24V MPPT Charge Controller | Y Branch Connector Used to connect Two Solar Panels | A pair of 20FT Solar Panel Extesnion Cable with Male/Female Connectors | UZ Bracket Used to Install Solar Panels in Flat Surface | UM Bracket Used to Install Solar Panels on Irregular Surfaces |
20W Mono Solar Panel
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25W Mono Solar Panel
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30W Mono Solar Panel
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50W Mono Solar Panel
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100W Mono Solar Panel
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100W Mono Solar Panel
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| VMP(V) | 18.53 | 17.80 | 17.37 | 19.06 | 19.06 | 19.23 |
| IMP(A) | 1.27 | 1.43 | 1.73 | 2.63 | 5.26 | 5.21 |
| Dimension(Inch) | 15.35x14.17x0.91 | 15.94x14.37x0.91 | 19.29*14.37*1.10 | 29.13*14.37*1.18 | 28.54*27.76*1.18 | 38.58*20.87*1.18 |
From the brand
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ABOUT US
Newpowa is a leading international provider of Off-Grid Solar Solutions, with presence in more than dozens of the world’s most dynamic markets. Founded in 2014, Newpowa not only manufactures its panels applying the highest quality standards, but also well positioned in the industry forefront in proprietary R&D innovations. Our purpose is to deliver clean, safe, and affordable solar energy to the world.
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Solar Panels
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Solar Panels
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Solar Panels
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Solar Charge Controller
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Solar Panel Mounting Brackets
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Mounting Brackets
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Accessories
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Accessories
Product information
| Display Type | LCD |
|---|---|
| UPC | 734257121842 |
| Manufacturer | Newpowa |
| Product Dimensions | 4.8 x 2.76 x 1.36 inches |
| Item Weight | 8.1 ounces |
| ASIN | B09MVYXQ1P |
| Item model number | 10A |
| Customer Reviews |
3.8 out of 5 stars |
| Best Sellers Rank |
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| Batteries required | No |
| Included Components | Solar Charge Controller |
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Says New looks used, Bluetooth is a joke
Title says it all product came in scuffed up, and covered in finger prints, unfortunately the camera didn't pick them up. Replacement was lost so I'm forced to keep this one. Bluetooth barely reaches 3 feet, and there's nothing to boost the signal. only got this one because the load terminals.
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Top reviews from other countries
- MarkReviewed in the United Kingdom on June 23, 2024
Great bit of kit for survivalists or anyone looking to live off grid.
- ErnestinaReviewed in the United Kingdom on June 23, 2024
Solid little controller. Worth the money
This is the PWM 10 amp charge controller.ErnestinaSolid little controller. Worth the money
Reviewed in the United Kingdom on June 23, 2024
While it is plastic, it feels solid and sturdy, not light and flimsy as one or 2 others we have tried from generic makers.
PWM means it uses Pulse width modulation to regulate the flow.
This is not as efficient as an MPPT but it is cheaper usually to go with this kind and if you just want a controller to keep your 12v or 24 volt battery or gadgets from being overloaded, this will do it .
The instructions feel a bit rushed.
Spelling mistakes etc and the paper and print quality makes it feel more a leaflet than a manual.
Most likely to keep costs down.
Add you battery before the panel for safety.
They suggest installing a fuse between the battery and the controller.
You get 6 fork connectors to crimp to your in and out wires.
The terminals are screw down type and you just lift the flap to secure them with a screw driver.
Easy.
You don't have to have a load.
There are 2 times 5v 2 amp usbs which can be used when its all wired up.
Various button presses to cycle through the options which are laid out in the instructions and really need it in front of you are you work through it.
You can screw the controller to a wall or wooden support using the 4 fixing holes.
Seems worth the asking price of around £18
This is going in the workshop to charge a small 12v batt for running a diesel heater and making use of the usb outputs for small tool charging.
They do various videos of their earlier models online.
Images in this review
