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18650 charger - 12-way - 8-way - 4-way

Overview

Regarding the chip
, this board mainly uses PW4056H, which is a 5V1A charging chip. Compared with the commonly used 4056 chip, it continues all the features and has high-voltage protection. Even if you connect to a 24V voltage, it can prevent the chip from being damaged and shut down the charging.

Performance
It is a non-MOS type linear charging chip, but simplicity is reliability. When I tested it, I found that the maximum temperature was 60 at room temperature of 19 degrees, so no additional heat dissipation was required.

Uses and extensions
This 12-way charging board is simple and easy to use. It is suitable for charging 18650. Of course, you can also extend it into a spring charging stand to facilitate charging of various types of lithium batteries.

Design Files

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Update:2025-06-20 11:47:17

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