Please help in in desperate search for a power bank from eBay that would have SUFFICIENT space inside it for a protected 18650 Panasonic.
Unlike the rated battery, this one's length reaches up to 69-70 mm.
I have already purchased many different kinds of DIY power banks from eBay (China). However, ALL OF THEM !!! were for unprotected cells only. (Max. lenght of battery about 65 mm).
I have loads of protected 18650s, so I would love to use them. I only have 2 unprotected, which is few for all-day-long summer bike rides' electronics. Help me make use of several pieces' 3000+ mAh for each cell...
Is anything like that even out there? As stated, all of the product I desperately bought in hope to be large enough were only for cheap Chinese unprotected cells.
Thanks a lot.