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CN3791 MPPT Solar Charge Controller Module - 12V Input, 3A Charging Current, 3.7V (4.2V Full) Output for Single Li-ion Battery with High-Efficiency MOSFET, Oversized Aluminum Heatsink & Dual LED

<ul><li>Oversized aluminum heatsink guarantees stable operation under high current</li><li>High-speed charging mode delivers quick and efficient power replenishment</li><li>Imported high-frequency components ensure efficient and reliable power handling</li><li>Dual status indicators provide clear charging and battery status visibility</li><li>High-end MPPT solar charging chip with advanced trickle, constant current, and constant pressure management</li></ul>

Model

Feature:
1. High-end technology MPPT solar maximum power tracking charging management chip, with trickle, constant current, constant pressure charging management function.
2. Adopt imported high-frequency low-pass internal resistance double MOS tube, high-current diode, high-efficiency flat high-power inductance, Alloy current detection resistance
3. The base uses oversize aluminum heatsink to ensure long time stable operation of high current.
4. High-speed and efficient charging mode
5. Dual status indicator, no battery when the red light flashing green light, charging when the red light is bright, full of self-stop at the same time green light.

Specification:
Features:
1. High-end technology MPPT solar maximum power tracking charging management chip, with trickle, constant current, constant pressure charging management function.
2. Adopt imported high-frequency low-pass internal resistance double MOS tube, high-current diode, high-efficiency flat high-power inductance, Alloy current detection resistance 
3. The base uses oversize aluminum heatsink to ensure long time stable operation of high current.
4. High-speed and efficient charging mode.
5. Dual status indicator, no battery when the red light flashing green light, charging when the red light is bright, full of self-stop at the same time green light.
 
Specification:
Model: CN3791
Input Voltage: 12V
Output Voltage: Nominal 3.7V, Full Junction Voltage: 4.2V
Charging Current: 3A
Wiring Mode: Welding
Weight: Approx. 12g / 0.4oz
Size: Approx. 31 * 49mm / 1.2 * 1.9oz
 
Package List:
1 * Solar Panel Controller Charging Module
Note:
Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.

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