youmotu 3.7V 18650 9900mAh High Performance Rechargeable Batteries for Flashlights, U.S. Shipping (4 Pcs Button Top)
- 【Size】:(L*W*H) 67*18*18mm/2.63*0.7*0.7inches (positive terminal has a tip). (This is Button Top Battery, please ensure the size before purchase)..
- 【Versatile Battery】: 3.7 volt rechargeable battery has great adaptability, which can be widely used for electronic devices, such as LED flashlights, emergency lights, portable devices, power bank, headlights, toys, remote controls, and other household devices..
- 【Long-Lasting Batteries】 Efficient and long-lasting batteries provide reliable power support for your daily use and emergencies. Could be recharged up to 800 times..
- 【Designed for Dependability】 Built-in intelligent integrated chip to prevent battery oversaturation. The internal design provides short circuit protection, over temperature protection, overload protection, etc. Store in a cool and dry place, avoid high temperature and sun exposure..
- 【Safe and environmentally friendly】No harm to the environment. The anti-corrosion shell can effectively protect the battery and extend its service life. Preventing waste of non-rechargeable battery. No memory effect, the large battery capacity, allows you to worry no more about your device without power..