I have several Anker items and they are all solid.
That stated, I last year got a Biolite Charge 80 PD due to its cold weather rating. It’s much better for late season and charges modern devices faster due to the higher output rate. Impressed with a season under its belt. It’s 20,000 mAh, but they have smaller ones if you aren’t disconnected for long periods of time. I needed it primarily for my Garmin InReach…cell phone is just a brick where I hunt out west.