200W/300W/400W (Optional) Maximum Point Tracking Step-down

This MPPT step-down real-time tracking solar battery recharging controller with the LED display, and the output voltage can be adjusted, and suitable for le-ad-acid, lithium-ion and other batteries in line with 10~30V recharging voltage. Come on and try it, it will not let you down.



Features:

With the LED display to show the input and output current and voltage, you can see the data more clearly.

The output voltage can be adjust between 10~30V, you can choose the suitable for your needs.

Suitabe for the le-ad-acid, lithium-ion and other batteries in line with 10~30V recharging voltage.

Efficient MPPT real-time tracking function, give you a better using experience.

Overheat protecting function: When the internal ambient temperature of the MPPT controller exceeds 100℃, the output of the MPPT controller will be reduced. If the internal ambient temperature continues to rise to 110℃, the output of the MPPT controller will be automatically turned off. When the internal ambient temperature of the MPPT controller falls below 85℃, the MPPT controller will automatically resume operation.

Short circuit protecting function: when the MPPT controller output comes unexpected short circuit, MPPT controller will automatically close the output, the short circuit will automatically return to normal after elimination.

Input under-voltage protecting: when the MPPT controller input direct current voltage is lower than 15V, MPPT will protective shutdown, the input voltage is normal automatically resume work.



Specifications:

Material: aluminum

Suitable for: the battery of recharging voltage between 10~30V

Suitable solar panel:

The open circuit voltage: 18V~55V

Maximum voltage: 17V~55V

Output : 200W, 300W, 400W (optional)

Photovoltaic input starting voltage: 18V~55V

Photovoltaic input tracking voltage: 17V~55V

Output to the battery voltage: 10~30V (adjustable)

Output to the battery current: Max.25A

No-load loss: 0.35w

The pi-tch of the installation: 110mm * 70mm

Installation hole diameter: 5mm

Voltage adjustment rate: 1%

Load adjustment rate: 1%

PWM conversion efficiency: 97%

MPPT efficiency: 99%

Working temperature: -40℃~65℃

Install line length: 50mm

Item size: 130 * 80 * 40mm / 5.1 * 3.1 * 1.6in

Item weight: 450g / 1.0lb

Package size: 160 * 90 * 50mm / 6.3 * 3.5 * 2.0in

Package weight: 500g / 1.1lb



Packing list:

1 * Solar Recharge Controller (Optional)