Product Details
150V PV Input MPPT Solar Charge Controller 30A 12A With LCD Display
The MPPT Solar charge controller 30A 12V is for off-grid solar
system and control the charging and discharging of the battery. The
controller features a smart tracking algorithm that maximizes the
energy from the solar PV module(s) and charge the battery. At the
same time, the low voltage disconnect function (LVD) will prevent
the battery from over discharging.
1. Features
- Negative Ground, Max 150V PV input.
- Advanced maximum power point tracking technology to optimize using
the solar system.
- Support 4 charging options: Sealed, Gel, Flooded and User-defined
- Over temperature, over charging, PV and load short, PV (battery)
revered, over current protection.
- Natural cooling design is adopted to improve the reliability of the
product and prolong the service life of the product.
- The plastic shell design makes the shape beautiful and reduce the
weight to save transportation cost
- There is 5V 3A USB socket which can charge mobile phone or other
device
- High definition LCD display function to check the device running
data and working status, also can support modify the controller
display parameter.
- RS485 communication, we can offer communication protocol to
convenient user’s integrated management and secondary development.
Support PC software monitoring and WiFi module to realize APP cloud
monitoring. - CE, RoHS, FCC certifications approved, we can assist clients to
pass various certifications.
- 3 years warranty, and 3~10 years extended warranty service also can
be provided.
2. Parameters
Moder | YQMS-W12-30 |
Rated system voltage | 12V |
Rated charging current | 30A |
Max. input voltage | 150V |
Start charging voltage | Solar voltage>battery voltage+3 |
Stop charging voltage (low voltage) | Solar voltage<battery voltage+2 |
Stop charging voltage (over voltage) | Solar voltage>150V |
Rated solar power | 390W (12V) |
Charging technology | MPPT |
MPPT efficiency | >99.5% |
Standby power | 0.5~1.2W |
Selectable battery type (defaut is GEL) | Sealed lead acid battery, GEL battery, Flooded battery (other types also can be defined) |
Temperature compensation | -3mV/℃/2V (default) |
Charging method | 3-charging-stage (bulk charging, equalize charging, float charging) |
Output voltage | Same to battery |
Load control current | 50A |
Output voltage stability precision | ≤±1.5% |
Output control model | On/Off manul control, PV control, Time control, PV+Time control |
Low voltage disconnect | 10.5V (12V)/21V(24V), defaut setting |
Display | LCD |
Ambient temperature | -40℃~+75℃ |
Protection level | IP43 |
Noise | <40dB |
Altitude | <3000 M |
N.W | 1.65KG |
Dimension | 243*155*80mm |
G.W | 1.95KG |
Packing size | 290*190*113mm |
Optional function | RS485/APP communication |
Warranty | 3 years |
3. Application
Streetlight solar system
Monitoring solar system
Portable solar power system
Company Profile
Hefei Yo Power Electrical Technology Co., Ltd is a high-tech
enterprise and focuses on solar energy, wind energy and other
renewable power source. Our factory was founded in 2015 but our
team has more than 11 years' experience in designing &
producing solar controller, off grid inverter and solar power
system. Our factory located in Hefei National High-tech Industrial
Development Zone which is supported by APEC.
The products we offer are professional for solar and hybrid power
solutions, where people don't have grid power or simply want to be
independent from grid power and other fossil energy sources. Our
products and engineering services bring clean and reliable energy
for a wide variety of applications.
We at Yo Power are passionate about continuously upgrading product
standards. With more than 11 years' experience in the off-grid
market, we bring our customers not only benefit from advanced
technology, but also from maximized system power output,
reliability and cost-effectiveness.
R & D Department:

Testing Department

Meeting Room

Sales Department
