
PowerBankPD
NgxLuis/30W-PD-Power-Bank
PCB design - 30W High-Performance Power Bank utilizing SW3518, IP2326, and BM3451 for a 3S 21700 battery pack.
The SW3518S is a battery Management IC made by ISMARTWARE in a QFN-28-EP(4x4) package with 29 pins. QFN-28-EP(4x4) Battery Management ROHS.
JLCPCB lists it (part C406811). 1 open-source board in 1 repository on GitHub use it.
The library has no symbol for this part yet.
The library has no footprint for this part yet.

NgxLuis/30W-PD-Power-Bank
PCB design - 30W High-Performance Power Bank utilizing SW3518, IP2326, and BM3451 for a 3S 21700 battery pack.
QFN-28-EP(4x4), with 29 pins.
ISMARTWARE publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C406811, with 0 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the BQ24773RUYT by Texas Instruments, the SW3505 by ISMARTWARE, the SW3507 by ISMARTWARE and the SW3516H by ISMARTWARE. Check their datasheets: a part that fits the footprint may still differ in its ratings.
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.