Description

Introducing the brand new 4000mAh single battery from AW.

Specification:

• Size: 21700
• Nominal voltage: 3.70V
• Typical Capacity: 4000mAh

• Never leave chargers plugged in overnight.
• Store batteries in a safe place when not in use.
• Do not leave batteries unattended when charging.
• Avoid keeping batteries in your pocket or purse. Always use the provided protective casings or battery cases designed for protection.