KBT 18650 Rechargeable Battery, 3.7V 2600mAh Lithium-ion Button Top Batteries for Flashlight, Bike Light, Headlamp -2Pack

Package includes 2pack 18650 battery.
Long life-time: With about 800 times charge and discharge cycles, each battery can last for 2-3 years in frequent using. The battery is of full 2600mAh capacity and can provide adequate electricity to your device.
Certified quality: Each lithium battery pass safety examination before they leave the facotry. They must pass UN38.3 test standards such as low-high temperature test, impact test, over charging, external short circuit, vibration test etc. It will lower down the risk caused by accident to minumum in production, shipping and your using period.
Wide usage: This item is universal and can be used for power bank, X box, LED flashlight, electric toys, emergency light, outdoor solar light.
Life time warranty: Every battery from us is of guaranteed quality for life-time. If you have any probelms with the product (caused by product itself), please contact with us for replacement or refund any time.