石榴姐

IP2325 dual-series lithium battery charging module

Overview

Brief description
: I am going to make a balancing car recently. To ensure the small size of the car, two 18650 lithium batteries are used for power supply, so a 2S charger is needed.

The module
has been tested and the output is 8.4v normal, and the charging power is about 11W.
Since IP2325 does not have the function of balanced charging, other power management chips are used for balancing, and the effect is not bad.
During the charging process, the inductor heats up a bit, it is best to put on a heat shrink tube to prevent burns.

The front and back of the module

are displayed for charging

Design Files

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Update:2025-06-19 05:14:59

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