24V 20A MPPT
Flooded, SLA, AGM, Gel, Lead Acid Battery
LiFePO4 (Lithium) Battery Packs
8.2 * 5.9
* 2.3 in. (210 * 151 * 59 mm)
Charge Controllers can operate in parallel.
has NOT been tested and approved by Underwriters’ Laboratory (UL).
to see the detailed User Manual
Features of the 12V or 24V 20A for Flooded, SLA,
AGM, Gel, Lead Acid Battery and LiFePO4 (Lithium) Battery Packs MPPT Solar
dual-peak or multi-peak tracking technology.
algorithm for maximum power point tracking to significantly improve the energy
utilization efficiency of photovoltaic systems.
efficiency 15%-20% higher than traditional PWM solar charge controllers.
of multiple tracking algorithms that can track the optimum working point of I-V
curve accurately in a very short time.
efficiency can be as high as 99.9%
digital power supply technologies to raise the circuit’s energy conversion
efficiency to as high as 98%.
program options for different types of batteries including gel batteries,
sealed batteries, open batteries, lithium batteries, etc.
charging mode. When the power of a solar panel is too large, and the charging
current is greater than rated current, the solar charge controller
automatically reduces charging power to bring the charging current to the rated
large current startup of capacitive loads.
identification of battery voltage.
fault indicators and an LCD screen to display abnormality information to help
users quickly identify system failures.
data storage for up to a year.
screen display to enable users to view device operation data and status and
modify controller parameters.
Modbus protocol to meet communication needs for various occasions.
mechanism for over-temperature protection. When the temperature exceeds the set
value, the charging current falls linearly with temperature, therefore slowing
down the rise of controller temperature and avoiding controller damage from
compensation function to automatically adjust charging and discharging
parameters to extend battery service life.
Technical Specifications of the 12V or 24V 20A for
Flooded, SLA, AGM, Gel, Lead Acid Battery and LiFePO4 (Lithium) Battery Packs
MPPT Solar Charge Controller:
Battery Voltage/Power: 12V/260W, 24V/520W
Max Solar Input Voltage: 100V
Rated Charge Current: 20A
Rated Load Current: 20A
No-load Loss: 0.7 W to 1.2 W
Battery Voltage: 9V to 35V
IP Rating: IP32
Conversion Efficiency: <98%
MPPT Tracking Efficiency: >99%
Working Temperature: -31F~113F (-35C~+45C)