This video explains possible JBL Partybox 100 upgrade solutions and guides you through the one with an external power bank. The advantage of using the external power bank upgrade is that it’s the least destructive (beside drilling a hole in the sidewall), allows you to run the speaker in performance mode (thanks to the 20V power bank power source) and charge the 20V power bank with another, common lower voltage power bank for an extended duration.
This video is based on this video () which shows how to open the Partybox 100 and get access to the internal parts to proceed with the upgrades.
Items used in this video for the external power bank upgrades (Affiliate Links):
- [Anker USB charger C 20V high voltage] ()
- [BaseUs 20V 65W Powerbank] It’s important to use a 20V, and not a common power bank here ()
- [JST-XA Connector Kit] This is a special JST connector that is not compatible with o