DIY 100W+60W PD Bidirectional Fast Charge No Weld Powerbank

This is a semi-completed DIY PD 100W+60W fast charge powerbank. It supports most of the contemporary charging protocols - PD3.0, QC3.0, VOOC, Super VOOC and so on. It features no welding battery cells pack.

[@livestefan]

For anybody asking, the name is IP5389 8 cell power bank. You can also buy a version that has a proper display instead of this 7 segment one

[@nallyvaico]

Link? Thnx

[@Peacfull]

that music is sooooooooooooooooooooooooooooooooooooooo annoying

[@macksuting6263]

True

[@user-zp6jc9zu4w]

Formidable looking Power Bank. Probably you cannot carry when flying.

[@Grucha1998]

Can i buy this pcb somewhere?

[@sejelgangawane6732]

Whtf i couldn't believe on my eye this fucking coolest apocalypse module so many year I was using quick charge module with 81650 now i think I found what I want keep it up ❤❤❤

[@svetlaya87]

greate!! Can you, pls, drop a link for this board and box?

[@KOl-xj4jt]

transparent cool design, make transparent battery

[@ericklein5097]

ARe you sure the coulomb counter wasn't reading the 60W port? What speed were you charging at? Slower than the discharge of the 60W port?
Kinda sketchy to see how much the current jumps around on the MacBook, I get the feeling the IP5389 does not interface well with Macbooks. I had similar problems with SW2303 on a Macbook but SW2303 is just a shitty module in every variant I've gotten it in. What is the max charge rate of that Macbook?

[@icku]

Absolutely sure. That's info from the board manufacturer 😄

[@user-ez9il2qf1l]

My circuit board is damaged, can I install more 120w modules?

[@Kenword69420]

Where do u find the boards?

[@juliauwanto7424]

Why its not stable volt and ampere jump around?

[@nnamdiofNigeria]

I noticed it didn't show the remaining percentage of the Cell when you inserted them until you decide to charge it for 10 seconds before it shows 97%
😮

[@felixdepourque8706]

Does this powerbank have a bms for charging the 18650 batteries?

[@BhoyingSario]

Link of the product please

[@vinsan98]

This diy kit is very hard to find even on aliexpress. Only few and specific Chinese vendors make this.

[@stevensmeagol6066]

Such as.....?

[@markmartinez9031]

No weld?

[@icku]

Yep, no weld, no soldering

[@ericklein5097]

So where does the inductor go if you put 2 modules on a board?

[@ericklein5097]

Oh its supposed to kind of hang off the back I think

[@icku]

You can see two cut spots on the end of the board. Those are for inductance, but you need some with lower wattage/smaller form factor.

[@phoepwarcsa8594]

is support huawei super charge?

[@ajadiabdulrasheed7190]

Hello, does that main board battery percentage increase while charging with the expansion board and does the percentage decrease very well while discharging from the expansion board, I’m because of the IP5389 coulomb counter

[@icku]

Nope. The expansion board has no connection with the coulomb counter.

[@ajadiabdulrasheed7190]

@@ickua fuel gauge not explicitly coulomb counter, I’m talking about the main board

[@icku]

@@ajadiabdulrasheed7190 it has a coulomb counter, but only the main board

[@ajadiabdulrasheed7190]

Since the main board has a coulomb counter, and the expansion board is discharging and recharging the battery directly, does it not affect the SOC displayed by the main board

[@ajadiabdulrasheed7190]

Since you been using the expansion board, have you noticed any uneven battery percentage or inconsistent or any issue with the battery percentage displayed

[@andreijecu765]

Links for boards please.Thank you.

[@icku]

www.aliexpress.com/item/1005004613631620.html

[@anoopanilanup12]

@@icku NOT AVAILABLE IN INDIA !!!

[@diycreation5461]

Send Link buy this board

[@rheynaldyrama9978]

Make powerbank support pd pps for super fast charge samsung

[@user-ug7dn4nx7x]

Знакомьтесь с клавиатурой Gboard! Здесь будет сохраняться текст, который вы копируете.❤❤❤

[@sejelgangawane6732]

Share circuit diagram

[@user-yj4cq3kw1d]

👍