Apparently, this Xiomi 20,000 mAh power bank started to heat up while charging and destroyed the Remax charger. Inside there's circuit board and two 10,000 mAh flat packs in parallel. I'm not sure whether they are Li-ion or LiPo. The battery is supposedly flat but I didn't measure it. The ugly wires were not originally attached.
1. The cell packs on the Casing
2. Side View
3. Spec Shot
4. Cell packs with casing
5. The packs are quite thick
6. Cells, casing, top cover
7. Circuit board top view
8. Circuit board bottom view
9. Pretty Inductors
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