Technoamp JNS S20 DIY 240W Power Bank USB C PD 3.1 140W 28V 5A 22.5W Super Charge Quick Charge 3.0

Note:

• This kit doesnt include batteries
• would recommed a high discharge battery to achive 240W
• 5 x 21700 batteries are needed
• the power bank is calibrated to Sam 30T batteries so the capacity indicator needs to be calilbrated by cycling it with 30W to 100W from 0% to 100% multiple times

Product name JNS S20 color screen solder-free mobile power supply kit
Number of battery Slots: 5 x 21700
Output:

• C2 USB C 1:5v3a 9v3a 12v3a 15v3a 20v5a 28v5a (Max140w)
• In/Out USB C2 :5v3a 9v3a 12v3a 15v3a 20v5a (Max100w)
• USBA: 5V/4.5A, 4.5V/5A, 9V2A, 12V1.5A, 5V2.4A
• DC: 15V – 21V 10A (This is direct to batteries Voltage)

Charging input:  C2:5v3a 9v3a 12v3a 15v3a 20v5a (Max100w)
Discharge temperature control protection : 55°C±5°C
Charging high temperature shutdown: Motherboard 45℃/battery 50-55℃
Charging overvoltage protection: 4.225V±25mv
Discharge undervoltage protection: 2.7V±25mv
Balanced turn-on voltage: 4.2V±25mv
Balanced completion voltage: 4.19V±35mv
Balanced current: 40ma
Size: 114*88*39mm
Weight: 333g
Fast Charging Protocol: USB C 3.1 PPS 140W/100W/60W 28V5A, Quick Charge 2.0 3.0 4.0, FCP, SCP Samsung AFC