4X 3S 3A 12V MPPT Solar PV Charger Controller Module CN3767/CN3722 with LED Indicator for 18V Solar Panel System

4X 3S 3A 12V MPPT Solar PV Charger Controller Module CN3767/CN3722 with LED Indicator for 18V Solar Panel System Description

1. High-end technology MPPT solar maximum power tracking charging management chip, with trickle, constant current, constant voltage charging management
2. Imported high-frequency low-conductivity internal resistance dual MOS tubes, high-current diodes, high-efficiency flat high-power inductors, alloy current detection resistors
3. The large-size aluminum heat sink at the bottom ensures long-term stable operation under high current
4. High-speed and efficient charging method
5. Dual status indicator lights, the red light flashes when the battery is not connected, the green light is always , the red light is when charging, it stops when it is fully charged, and the green light is at the same

Input voltage: powered by a nominal 18V solar panel (recommended)
Overcharge and float charge voltages are 14.8V and 13.55V, respectively
Output current: maximum constant current 3A
Working temperature: -40~+85
with overvoltage protection
With MPPT function
Colour:red
Material:plastic
Size: 4.923 x 3.437cm

Package Contents:
4 x solar controller module