Price: $18.99 - $13.99
(as of Mar 31, 2025 15:40:52 UTC – Details)
Product Description
ZEXMTE USB Power Cable Adapter for Fire TV Sticks 
Excellent Performance with Built-in Chip and Battery 
Power Fire Stick Directly From TV USB Port 
1 Compatibility
2 Compare with others
This adapter has a built in battery, is it possible to charge the firestick even when not connected to the TV?
NO！The1800mAh battery serves only as a supplementary power source, releasing power when supply is insufficient to ensure smooth video playback. It cannot power the firestick independently; the adapter’s USB A port must remain connected to the TV.
Why should I turn on the TV and charge for ten minutes after the initial installation before starting to use it?
Initial charging ensures the battery has enough power to supplement the main supply. If the main power is insufficient, the battery can instantly provide additional power, ensuring seamless and uninterrupted video performance.
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Price
$13.99$13.99
$15.99$15.99
$15.99$15.99
$12.99$12.99
$12.99$12.99
Function
Power Adapter
Ethernet Adapter
Ethernet Adapter
Ethernet Adapter
Ethernet Adapter
Compatibility
Fire Sticks
Fire Sticks
Chromecast with Google TV
Fire Sticks
Chromecast with Google TV
Interface Type
Micro USB & USB A
Micro USB
USB C
Micro USB
USB C
Plug & Play
✔
✔
✔
✔
✔
Indicator Lights
✔
✔
✔
✔
✔
📺Power Your Fire TV Stick Directly from Your TV USB Port: no AC adapter & outlet needed, and reduce cable clutter
⚡Ensure Adequate Power Supply: 5V/2.1A output, fully meet power requirement of your Fire Stick, ensures a consistent and reliable power supply, eliminates lagging, shutdown or restart due to insufficient power supply
🔋Built-in Supplemental Battery: features a 1800mAh battery that provides backup power during insufficient supply, ensuring smooth 4K video playback and preventing the TV stick from restarts or shutdowns due to low power
✔️Safe to Use: crafted with premium materials for efficient heat dissipation and a smart chip for multi-protection, ensuring safe operation and preventing short circuits or other safety hazards
🚀Plug & Play: simply connect the USB to your TV and the Micro USB to your Fire Stick for quick and easy setup. Please wait about ten minutes to charge the device before first use.
📺Universal: Compatible with Fire TV Stick 2/3/4K/4K Max/Lite, and other streaming TV sticks with Micro USB Port
🔔Notice: The 1800mAh battery serves only as a supplementary power source, releasing power when supply is insufficient to ensure smooth video playback. It cannot power the FireStick independently; the adapter’s USB A port must remain connected to the TV for the FireStick to receive power