Samsung Galaxy S21 5G Car Phone Holder for OtterBox Defender Case DIY

$189.00 (Incl. GST) AL-STK SAM S21-OD DIY
 

Give your Samsung Galaxy S21 5G double the protection with the Strike Alpha Samsung Galaxy S21 Car Phone Holder for use with your OtterBox Defender case DIY! This car mount fits your Samsung S21 with the OtterBox Defender case still intact perfectly. It comes with a fast charging and signal boosting features perfect for your travels. Take a road trip and enjoy your drive with the Strike Alpha Samsung Galaxy S21 Car Cradle for OtterBox Defender case DIY.


  • Boost your mobile signal! This Strike Alpha Samsung Galaxy S21 Car Phone Mount for OtterBox Defender case DIY has an internal passive antenna designed to improve your mobile signal when you connect it to a reputable external antenna through the built-in FME male connector.
  • It includes a windscreen mount. Other mounting options are also available for purchase.
  • This package is a DIY install pack. Professional installation is not required. Simply attach the cradle to the windscreen mount provided, plug the supplied car charger into the vehicle's cigarette lighter charger.
  • Shop for Strike Antennas to help boost your mobile reception!
  • Check out the Professionally Installed version here!
  • This product is suitable to use with the OtterBox Defender case, however, the OtterBox Defender case is not included in the package.
  • Compatible with Samsung Fast Charger with adaptive 5V or 9V output.
  • Can work with any Bluetooth car kits.
  • International shipping available
For Enterprise customers, email [email protected] to discuss quantity pricing.


  • Plug ‘N Play - With Alpha Cradle’s superior design, you can simply select the new car cradle component that suits your new mobile phone and click it onto your existing phone mount. There’s no need to re-install.
  • Data pass through available via inbuilt charging cable.
  • Added safety - The Strike Alpha Samsung Galaxy S21 Phone Holder for OtterBox Defender case DIY can be charged using 12/24 volt charging with voltage spike protection.
  • The internal multiband passive antenna booster of this mobile phone holder is specifically tuned to 3G/4G networks.
  • Designed, engineered and made in Australia for Australian conditions.
  • 3 Year Unlimited KM warranty.
  • Patented design exclusive for Strike.
  • If you're looking for more information, you can check out Strike's complete list of Strike Alpha Cradles.
  • View Strike’s complete product line to find more car accessories!
  • Want to know more? Drop Strike a line on 1300 792 044 (+61 7 3139 1276) or to contact support email [email protected] or login to "Your Account" and click on "Contact Support".
  • Strike Alpha Car Cradle Cell Phone Holder
  • Windscreen mount
  • Cigarette lighter power supply