Galaxy S21 Ultra Battery Case 8000mAh
- Extend about 110% Power to Galaxy S21 Ultra
- Fast Charging & Qi Wireless Supported: Battery case can be fast charged when being plugged in; Galaxy S21 Ultra will be fast charged through the case when both of them are plugged in; Battery case cannot fast charge the phone.
- Android Auto & Samsung Dex & Data SYNC Supported: Samsung Dex passing through the case only works with USB C to C cables; doesn't work with HDMI cables.
- The Full-edge soft TPU case protects your phone from daily wear and tears.
- Wired USB-C Headset & OTG Supported: make sure your wired USB C headset works with the phone.
- Steps to activate and deactivate the wired USB C headset & OTG mode:
Turn off the battery case
Double click the power button of the battery case to activate the mode (The 2nd and 3rd LED lights are on now)
Insert your Samsung wired USB-C headset into the case's charging port (There you can go with music and phone calls);
Double click the power button again to deactivate the mode
- 1 x Battery case for Galaxy S21 Ultra
- 1 x User Manual
- 1 x ZeroLemon Zero Defect Card
- Battery Input: 5V/1.8A (Max)
- Battery Output: 5V/1.5A
- Case Dimension: 6.71 x 3.13 x 0.96 in(L x W x H)
- Product Weight: 6.56 oz
Edge Panel function of the phone will be useless when the battery case is installed
This case is not designed to provide screen protection.
This battery case is NOT compatible with full edge tempered glass screen protector.
Press the power button once to start charging. Press it for 3-5 seconds to stop charging.