![Amazon.com: Speedy 18650 Battery Charger XTAR PB2C USB Output Function, Portable Li-ion 18650 Battery Charger Box w/USB Port and LED Display for all 18650 Batteries(Batteries NOT included) : Electronics Amazon.com: Speedy 18650 Battery Charger XTAR PB2C USB Output Function, Portable Li-ion 18650 Battery Charger Box w/USB Port and LED Display for all 18650 Batteries(Batteries NOT included) : Electronics](https://m.media-amazon.com/images/I/618CzMSsZlL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Speedy 18650 Battery Charger XTAR PB2C USB Output Function, Portable Li-ion 18650 Battery Charger Box w/USB Port and LED Display for all 18650 Batteries(Batteries NOT included) : Electronics
![Charging time of recharge-able battery (TR 18650 8000mAh 3.7V) - Electrical Engineering Stack Exchange Charging time of recharge-able battery (TR 18650 8000mAh 3.7V) - Electrical Engineering Stack Exchange](https://i.imgur.com/Skj4MhD.jpg)
Charging time of recharge-able battery (TR 18650 8000mAh 3.7V) - Electrical Engineering Stack Exchange
![Purchased 18650 battery for first time. Seller told me it's Panasonic 3400mAh capacity. I am getting some doubts about it being fake because original one has different top side on the internet. Purchased 18650 battery for first time. Seller told me it's Panasonic 3400mAh capacity. I am getting some doubts about it being fake because original one has different top side on the internet.](https://preview.redd.it/v8f7cih6ysv71.jpg?width=640&crop=smart&auto=webp&s=99a3079b7e810044a3a85358fc075a176213b7a1)