![Applied Sciences | Free Full-Text | Investigation into the Fire Hazards of Lithium-Ion Batteries under Overcharging Applied Sciences | Free Full-Text | Investigation into the Fire Hazards of Lithium-Ion Batteries under Overcharging](https://www.mdpi.com/applsci/applsci-07-01314/article_deploy/html/images/applsci-07-01314-g001.png)
Applied Sciences | Free Full-Text | Investigation into the Fire Hazards of Lithium-Ion Batteries under Overcharging
![Ultra fire lot ultrafire 18650 3.7v rechargeable battery 6800 mah- 2 pieces, red: Buy Online at Best Price in Egypt - Souq is now Amazon.eg Ultra fire lot ultrafire 18650 3.7v rechargeable battery 6800 mah- 2 pieces, red: Buy Online at Best Price in Egypt - Souq is now Amazon.eg](https://images-eu.ssl-images-amazon.com/images/I/71aOSH6uC3L._AC_UL600_SR600,600_.jpg)
Ultra fire lot ultrafire 18650 3.7v rechargeable battery 6800 mah- 2 pieces, red: Buy Online at Best Price in Egypt - Souq is now Amazon.eg
![PSA: This is why you should avoid Ultrafire and sketchy Chinese batteries. There's no protection circuit, despite their claim, and their advertised capacity is 9 times what they're capable of. : r/flashlight PSA: This is why you should avoid Ultrafire and sketchy Chinese batteries. There's no protection circuit, despite their claim, and their advertised capacity is 9 times what they're capable of. : r/flashlight](https://preview.redd.it/waeeidjfj5w61.jpg?width=640&crop=smart&auto=webp&s=5b2f47992dd821d302905a5679667265d882e1df)
PSA: This is why you should avoid Ultrafire and sketchy Chinese batteries. There's no protection circuit, despite their claim, and their advertised capacity is 9 times what they're capable of. : r/flashlight
![Internova 18650 Battery - Lithium Ion Rechargeable Batteries - 2600 mAh 3.7V- with Button Top - Intervine Internova 18650 Battery - Lithium Ion Rechargeable Batteries - 2600 mAh 3.7V- with Button Top - Intervine](https://www.intervine.com/cdn/shop/products/186502600MahBatteries-MainnoBox_600x.png?v=1660231190)