Product Details
Off Grid LCD Display 12V 24V 20A MPPT Solar Charge Controller
Wiser3 series MPPT solar charge controller has lots of great
features, such as auto cooling, high MPPT charging efficiency, low
power consumption, LCD display and so on. It has USB output cocket
(5V 3A). It is suitable to widely off grid solar power system, such
as communication base station solar system, household solar system,
street light solar system, field monitoring solar system and
others.
1. Features
- It has an efficient MPPT efficiency which more than 99.5%, and
converter efficiency up to 98%
- Charge mode: three charging stages (constant current, constant
voltage, floating charge), it prolongs service life of the
batteries
- Four types of load mode selection: ON/OFF, PV voltage control, Dual
Time control, PV+Time control
- Battery system voltage automatic recognition
- Three kinds of commonly used lead-acid battery (SealGelFlooded)
parameter settings fcan be selected by the user, and the user can
also customize the parameters for other battery charging
- Natural cooling design is adopted to improve the reliability of the
product and prolong the service life of the product
- The input and output of all kinds of protection functions are
complete to protect the system
- The use of high strength plastic shell design makes the shape
beautiful, and the effective reduction of the product weight can
save the transportation cost
- Equipped with 5V3A USB dual output power supply function, support
mobile phone and tablet charging products etc.
- It has a current limiting charging function. When the power of PV
is too large, the controller automatically keeps the charging
power, and the charging current will not exceed the rated value
- 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-W12/24-20 |
Rated system voltage | 12V/24V, auto detect |
Rated charging current | 20A |
Max. input voltage | 100V |
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>100V |
Rated solar power | 260W (12V), 520W (24V) |
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 | 20A |
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 | 0.83KG |
Dimension | 200*110*68mm |
G.W | 1KG |
Packing size | 250*145*105mm |
Optional function | RS485/APP communication |
Warranty | 3 years |
3. Application
Off grid solar sysem
Streetlight system
Monitoring 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.
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