No "memory" effect, great batteries for your flashlight, electronic smoke or other devices.

Features:
High quality.
No "memory" effect, and long working time.
Low resistance.
Long cycle life, normal use more than 500 times.
Great batteries for your flashlight, electronic smoke or other devices.
 
Specifications:
Type: Rechargeable drain battery
Model: 26650
Rechargeable times: Up to 500 times 
Voltage: 3.7V
Capacity: 3400mAh 
Quantity: 2pcs
Package size: 6.5 * 5.2 * 1.5cm / 2.6 * 2.0 * 0.4in 
Package weight: 172g / 6.09oz

Package List:
2 * Rechargeable Battery