This high-capacity 5700mAh battery is specifically designed for the XG4 series devices, ensuring optimal performance and extended usage time. With a reliable 3.7V power output, this battery provides a perfect fit for your devices, making it an essential accessory for users who demand longevity and reliability.

• High capacity of 5700mAh for longer run time
• Compatible with XG4 series devices
• Stable 3.7V power output
• Lightweight and easy to install
• Reliable and durable design