Features:

Input voltage: DC3-30V,

Output voltage: the difference with the input voltage, maximum 0.2V

Output current: 4A, MAX, peak current maximum 6A

Dimensions: length 24mm, width 16mm

Note: You need to connect the battery to the reverse connection protection board first. The polarity can not be connected wrong. The board is connected to the normal battery polarity in the output. The input is connected to the correct polarity. The input is connected to the wrong polarity and it will not be charged.

Diodes are usually used for battery charging to prevent reverse power polarity protection. But the DC voltage drop is above 0.5V. Even up to 1V. It brings a lot of heat. Also reduces the efficiency of the power supply This board uses low RDS (on) MOSFET. Within the rated current range. The voltage is reduced to 0.2V. It is beneficial to improve the power efficiency. Improve the reliability and safety of battery charging

When the output of this board is connected to the normal battery polarity, the input is connected to the normal polarity, and the input is connected to the wrong polarity.

Package Contents

5PCS

5Pcs Anti Reverse Connection Power Protection Board For Battery Charging Ideal Diode Module Prevent Reverse Polarity
Input voltage: DC3-30V
Output voltage: the difference with the input voltage, maximum 0.2V
Output current: 4A, MAX, peak current maximum 6A
Dimensions: length 24mm, width 16mm
Note: You need to connect the battery to the reverse connection protection board first. The polarity can not be connected wrong. The board is connected to the normal battery polarity in the output. The input is connected to the correct polarity. The input is connected to the wrong polarity and it will not be charged.