What power supply are people using these days for the GBFans sound boards etc?
I’m using this one:
TalentCell Rechargeable 12V 6000mAh/5V 12000mAh DC Output Lithium ion Battery Pack for LED Strip and CCTV Camera, Portable Li-ion Power Bank with Charger, Black Amazon.com: Talentcell Rechargeable 12V 6000mAh/5V 12000mAh DC Output Lithium ion Battery Pack for LED Strip/CCTV Camera/Telescope/Modem and More, Portable Li-ion Power Bank with 12.6V Charger, Black : Health & Household
On my proton pack and soon my slime blower.
Links in this post may be affiliate links. Purchases made through them help support this site at no additional cost to you.
Talentcell is the best imho.
What cable are you using to attach this power supply from the unit to the GB Fans electronic boards? Thanks for the quick Reponses
These are what I used. So anything similar.
https://www.amazon.com/gp/product/B01NBOP46E/?tag=gbfans-discourse-20
Links in this post may be affiliate links. Purchases made through them help support this site at no additional cost to you.
I have an 8AA battery holder mounted externally. I’d like to find and replace it with a 4x 18650 battery holder though! 
Had a 10 cell makita style battery made
I also went with a connection piece like this, and a blue brick (Lithium Ion rechargeable battery).
The blue brick was a big upgrade from swapping out 9v batteries every 20 minutes 
Links in this post may be affiliate links. Purchases made through them help support this site at no additional cost to you.
Did you strip the cable and then put the pos and ground wires into the batter terminal? The Talentcell comes with a cable and I think I can just strip the one side and then connect it directly.
(Any help at all would be awesome!)
Links in this post may be affiliate links. Purchases made through them help support this site at no additional cost to you.
The battery plugs into the cables I linked and then extent that cable to the sound board.
Ok, cool. Thank you!