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[Not verified] IP2368 3s

Overview

A 3-string 21700 single C-port mobile power supply solution designed based on ip2368-cout, supports up to 20v5a. 100 watts.

It is fully compatible with the size and shell of another open source project of mine, ip5389-3s. In comparison, the advantages are greater power and lower cost. The disadvantage is that there is no A port and buttons. You can use the 5389-3s project when punching the PCB of the shell. In the panel drawing, you can use it by deleting the hole for the A port and the button.

The outer casing is an aluminum profile with a size of 71*25.5mm. You can definitely find it on Taobao and the price is not expensive.

Remember to add a lithium battery protection plate to the battery pack, and remember to use high-rate batteries such as Lishen 21700la. Otherwise, it may generate serious heat when charging and discharging at 100 watts.

Design Files

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It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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Update:2025-06-19 03:08:30

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