Features:
● High capacity: 3900mAh, a guaranteed long lasting, high-capacity battery, especially for long use
● Water resistant and impact-resistant system for any conditions you meet at outdoors
● Quick and easy to install that fits any bikes or LED Flashlights

Specifications
Specifications
Type: Battery
Battery Type: Lithium-ion
Battery : 18650
Rechargeable: Yes
Protected: No
Voltage(V): 8.4V
Capacity: 3900mAh
Mercury Free: Yes
Suitable for: Flashlight
Dimension and Weight
Product weight: 0.348 kg
Package weight: 0.41 kg
Product size (L x W x H): 13.7 x 6.5 x 10 cm / 5.38 x 2.55 x 3.93 inches
Package size (L x W x H): 14 x 7 x 11 cm / 5.50 x 2.75 x 4.32 inches
Package Contents
Package Contents: 1 x 18650 Battery Pack