(Click me for the original project link)
Two-way multi-protocol fast charging power bank/power bank
B station video: https://www.bilibili.com/video/BV1TM4y1K7pZ
https://oshwhub.com/wzw666/5358pro
There is also a version with 21700 batteries
https://oshwhub.com/wzw666/5358pro_copy_copy
The main control chip adopts Yingjixin’s IP5358-BZ
Integrated QC2.0/QC3.0/SCP/VOOC output fast charging protocol, FCP/AFC/SFCP input and output fast charging protocol, MTK PE+1.1&2.0 output fast charging protocol, USB C/PD2.0/PD3. 0 input and output protocol, USB C PD3.0 PPS output protocol, compatible with BC1.2/Apple/Samsung mobile phones
4-light power display with fast charging indicator light
1 TYPE-A port supports 22.5W maximum power output and integrates all 22.5W fast charging protocols
1 TYPE-C port supports 22.5W maximum power input and output, integrating all 22.5W fast charging protocols
Multiple protections, high reliability, input overvoltage and undervoltage protection, output overcurrent, overvoltage and short circuit protection, battery overcharge, overdischarge and overcurrent protection
The BOM is extremely simple, and a single inductor realizes the charging and discharging functions.
Designed with bright LED light panel (press and hold the button for 2 seconds to turn on/off)
Aluminum alloy shell link click here
Click here for IP5358 related information
Say important things three times
If you have any questions, please join the QQ group to ask. There is a high chance that the private message will not be seen! ! !
If you have any questions, please join the QQ group to ask. There is a high chance that the private message will not be seen! ! !
If you have any questions, please join the QQ group to ask. There is a high chance that the private message will not be seen! ! !
Group number: 232586710
9V ripple curve
C port protocol
A port protocol
VOOC protocol picture comes from https://oshwhub.com/WIGWAG/ip5358_vooc-kuai-chong
Four 18650 batteries are surrounded by EVA cushioning foam, which can just fit into the casing.
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