![battery charging - Fake nominal capacity of 18650 batteries? - Electrical Engineering Stack Exchange battery charging - Fake nominal capacity of 18650 batteries? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/6V5R2.jpg)
battery charging - Fake nominal capacity of 18650 batteries? - Electrical Engineering Stack Exchange
![Fake Efest Products and How to Differentiate a Fake Efest Battery - Company News - EFEST® Battery and Charger Manufacturer Fake Efest Products and How to Differentiate a Fake Efest Battery - Company News - EFEST® Battery and Charger Manufacturer](https://www.efestpower.com/upfile/companynews/20151221171139_344.jpg)
Fake Efest Products and How to Differentiate a Fake Efest Battery - Company News - EFEST® Battery and Charger Manufacturer
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![1.00 Chinese 18650 Test TRUE Capacity Li ion Battery Review Real Or Fake Sky Ray King Torch Cells - YouTube 1.00 Chinese 18650 Test TRUE Capacity Li ion Battery Review Real Or Fake Sky Ray King Torch Cells - YouTube](https://i.ytimg.com/vi/eobzA1Jqgn4/maxresdefault.jpg)
1.00 Chinese 18650 Test TRUE Capacity Li ion Battery Review Real Or Fake Sky Ray King Torch Cells - YouTube
![Opened up a fake Ultrafire 18650. Expecting the normal smaller battery with paper wad. Not exactly sure what I am looking at. It looks like a rolled battery. Started to catch fire. Opened up a fake Ultrafire 18650. Expecting the normal smaller battery with paper wad. Not exactly sure what I am looking at. It looks like a rolled battery. Started to catch fire.](https://i.redd.it/i8cg8orl5ui31.jpg)
Opened up a fake Ultrafire 18650. Expecting the normal smaller battery with paper wad. Not exactly sure what I am looking at. It looks like a rolled battery. Started to catch fire.
![Amazon.co.jp: 4 Pack 18650 Size FAKE-BATTERY 0V Flat Top 18.5mm x 65.2mm Blue Audio Fan Dummy Battery : Electronics Amazon.co.jp: 4 Pack 18650 Size FAKE-BATTERY 0V Flat Top 18.5mm x 65.2mm Blue Audio Fan Dummy Battery : Electronics](https://m.media-amazon.com/images/I/61RLZ6pSfrL._AC_SX569_.jpg)
Amazon.co.jp: 4 Pack 18650 Size FAKE-BATTERY 0V Flat Top 18.5mm x 65.2mm Blue Audio Fan Dummy Battery : Electronics
![Found this fake 18650 picture elsewhere on reddit, figured I'd cross post here for awareness : r/electronic_cigarette Found this fake 18650 picture elsewhere on reddit, figured I'd cross post here for awareness : r/electronic_cigarette](https://external-preview.redd.it/7SWhEK-JJoq-auBv20D9NwTZwvrKJx9lqrXF8gLvraQ.jpg?auto=webp&s=9d2e366dc3f8c0556b22180b22220755bc4213b2)