Product Description
Product Description
• Battery type: Lithium ion
• Battery type: NCR18650B
• Capacity: 3400mAh
• Voltage: 3.7V
• Size: 18.4 mm x 67mm
• Weight: 46g
• Check your flashlight for a smooth contact point
Note: This product can not be used in high-power electronic equipment such as electronic cigarettes.
Can be used for mobile power DIY
