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This is a MPPT charge and discharge controller, With MPPT control algorithm, in any situation, products of this series can fast and accurately track out the best maximum power point (MPP) of photovoltaic array, in order to obtain the maximum solar energy in time, which remarkably improves energy efficiency the maximum conversion efficiency can reach 99.5%.
Product Model: K100-PRO
Advanced Maximum Power Point Tracking (MPPT) technology, with
efficiency no less than 99.5%.
High quality components, perfecting system performance, with maximum
conversion efficiency of 98%.
Ultra-fast tracking speed and guaranteed tracking efficiency.
Wide MPP operating voltage range.
12/24VDC automatically identifying system voltage.
LCD panel display design, dynamically displaying tool‟s operating data and
Support 3 charging lead-acid battery options: Sealed, Gel, Flooded.
Charge mode: three stages (constant current, constant voltage, floating
charge), it prolongs service life of the batteries.
Battery temperature compensation function.
Multiple load work modes
This solar charge controller with three time function.
A: time (night working) B: period (pause) C: time slot (dawn working)
MPPT series solar charge controller is based on an advanced maximum
power point tracking (MPPT) technology developed, dedicated to the solar
system, the charge controller conversion efficiency up to 98%.Also optimized the following points:
1.All the Various Real-time data show on one display ,Convenient user to
2.The Solar Panel input voltage up to 96V, suitable for various specifications
of solar panel
3.The power supply uses ultra low power chip ,reducing static standby
power consumption ,reduce energy loss
4.USB 5V Output for phone charging
5.Support Remote Display
Installing wires, first loosen the screw counter clockwise
1.Prepare complete installation tools, materials and cable. Please matching suitable cable.
2.Ensure that the current density <4A/mm² This will help reduce the line pressure drop.
Check the installation site meets the relevant safety requirements, avoid
damp, dusty, flammable, explosive and corrosive gases
3.Install the controller fixed to the vertical plane, see Section V mounting
aperture and hole spacing. In order to ensure a good controller cooling
conditions, the controller on the bottom of each reserved 10cm space
4.As shown on the right wiring sequence: load, battery, solar.
Battery plate is connected to the controller to be taken to ensure that the load,
The polarity of the solar cell panel and controller.
5.Warning: to prevent accidents (high pressure or high temperature), non
professionals can not engage in loading and unloading operations.
6.Be very careful when installing the batteries, especially flooded lead-acid
battery. Please wear eye protection, and have fresh water available to wash
and clean any contact with battery acid.
7.Keep the battery away from any metal objects, which may cause short
circuit of the battery.
8.The controller requires at least 150mm to 300mm of clearance above and
below for proper air flow, ventilation heat dissipation fan is highly
recommended if mounted in a sealed enclosure.
Maximum power current
Load output current
Peak power of solar cell panel(Max Wp)
Battery capacity configuration
Battery float voltage
13.8V(12V system)/27.6V(24V system)
Battery(under voltage) protection
10.6V(12V system)21.2V(24V system)
Battery(under voltage) recovery voltage
12.6V(12V system)/25.2V(24V system)
System load loss:≤13mA
Operating Temperature: -10℃~60℃
Storage Temperature: -30℃~70℃
Humidity requirements:≤90%. No condensation
Temperature compensation: -4mV/Cell/℃
Maximum open circuit voltage of the solar panel
18V-48V(12V system)/36V-96V(24V system)
Solar panels maximum open circuit voltage(V)