>>1401400 see >>1404808>>14014205 cells but stilll.
The 3.0Ah+ batteries should have at least 10 cells. Do the math and you know what’s in them. A 4.0Ah cell will probably have 10x 2000mAh 18650’s in them.
Pic related shows a 20650 from the $5 Walmart power bank. The brand is “Onn” and they’re the little lipstick sized ones or for $10 you can get two of them in the larger power bank in the pic. The 3xAAA’s originally powered this flashlight but the 20650 actually fits better in these lights than an 18650.
I have been keeping an eye out for power banks on clearance too but none with regular round cells, just a few at Walgreens with the rectangular ones.
