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
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