Vuzix M400
M400 Battery and Power Management
Maximize battery life and understand charging options.
Proper battery management ensures your M400 is ready when you need it.
Battery Specifications
490mAh internal battery
Up to 2 hours of continuous use
8+ hours with external battery pack
Quick charge: 50% in 30 minutes
Power Saving Tips
Reduce screen brightness in indoor environments
Disable WiFi when not needed
Use sleep mode during breaks
Close unused applications
External Battery Options
The M400 supports external battery packs for extended operation
Vuzix 3350mAh battery pack (included with some kits)
Third-party USB-C power banks
Hot-swap capable for continuous operation
Battery Health
Avoid complete discharge when possible
Store at 50% charge for extended periods
Operating temperature: -4°F to 113°F (-20°C to 45°C)