Quick Charge

tech year max power
QC3 2016 36 W (12 V × 3 A)
QC4 2017 100 W (20 V × 5 A)
QC3+ 2020 20mV steps from QC4
PD2.0 / USB 3.1 2014 100W ( 20V x 5A )
PD3.0 2015/2017 100W
PD3.1 2021 https://www.usb.org/usb-charger-pd 240W ( 48V x 5A )

Types

https://zh.wikipedia.org/wiki/%E8%93%84%E9%9B%BB%E6%B1%A0#%E8%93%84%E9%9B%BB%E6%B1%A0%E7%A8%AE%E9%A1%9E%E5%88%97%E8%A1%A8

Solar

open-circuit 0.5 to 0.6 volts: https://en.wikipedia.org/wiki/Solar_cell

Pb

https://en.wikipedia.org/wiki/Lead%E2%80%93acid_battery - 1.8V loaded at full discharge, to - 2.1V in an open circuit at full charge

https://www.blazartheory.com/files/notes/phy2049/Lead_Acid_Batteries.pdf - lead (Pb 铅) terminal - lead(IV) oxide (PbO2) terminal - sulfuric(硫酸) acid(酸) (H2 SO4) bath

Ni

https://en.wikipedia.org/wiki/Nickel%E2%80%93metal_hydride_battery - starting voltage 1.4V - NiMH(镍氢) batteries have replaced NiCd(镍镉)

Li

https://en.wikipedia.org/wiki/Comparison_of_commercial_battery_types

Name Discharge V
ICR LiCoO2 钴酸锂 1-2C 2.5 / 3.7 / 4.2
INR 三元锂 5-7C 2.5 / 3.6 / 4.2
IMR LiMn2O4 锰酸锂 10-15C 2.5 / 3.9 / 4.2
IFR LiFePO4 磷酸铁锂 25-35C 2 / 3.2 / 3.65

DC UPS

Type Vendor Power Link
Pb/Li MeanWell 120W~600W https://www.meanwell.com/newsInfo.aspx?c=1&i=1106
Li/Pb sw open 60W+ https://github.com/mini-box/ups
Li 2S LED hw open 60W https://github.com/TobleMiner/DC-UPS