Replacement Bumper For Ultra Slim Battery Charging Case for iPhone 6 /6s/6+/6s+ Case | Splinter Case

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Splinter Battery Case | Ultra Slim Battery Wooden iPhone 6/6S Case

Don’t let battery life slow down your day. Keep charged wherever adventure takes you with our handcrafted wood battery case. Featuring a state of the art 2400 mAh lithium ion battery, our case makes it easier to talk, text, surf or stream for as long as you want. Our battery case doesn’t just keep you charged while on-the-go either. The Splinter’s ultra slim, durable design gives you high-quality performance protection from drops, dents and dings while keeping a low-profile.


  • Turbocharged lithium ion battery
  • Sleek ultra-thin, ultra-lightweight, impact protection design
  • Lightning port input for dual charging support
  • Available in customizable mahogany, black walnut, aromatic cedar and caramelized bamboo wood finish
  • Easy access to all ports
  • Textured sides for enhanced impact protection

All WUDN woods are locally sourced and hand selected by our team for superior quality, strength and style.

  1. Mahogany

  2. Walnut

  3. Bamboo

  4. Aromatic Cedar

Turbo Charged Lithium Ion Battery

The ultra slim Splinter battery case features a 2,400 mAh turbo charged lithium ion battery that doubles your battery life. That’s 12 more hours of phone time, 10 more hours of web browsing, 11 more hours of HD video playback and 50 hours of audio streaming. Whatever it is that you love doing, do it longer with the Splinter battery case.

Super Thin, Super Durable Design

Lighter, thinner and better looking – our Splinter Battery Case is without question the world’s thinnest iPhone battery case. Our ultra slim battery case adds only 2.6 ounces of weight to your phone, making it the lightest battery case on the market. And while that super sleek look may have you worried, this ultra slim battery case is among the most robust on the market – meaning that your phone is shock proof, scratch proof and capable of taking on whatever adventure comes your way.

State-of-the-Art Dual Charge Technology

Our state-of-the-art pass through charging capability doubles your charging capacity. Just plug in your charger and the Splinter battery case does the rest, sipping in twice as much power to charge both your phone and the lithium ion case in the same amount of time.

Custom Wood Finishing

Don’t settle for the same iPhone case that everyone else has. Stand out from the crowd with a custom Splinter battery case from WUDN. Each one of our battery cases comes handmade with real wood and cut by the WUDN team. So go ahead, show off your style with any design you choose.

Trees clean our air, give us shade, and provide us with delicious food.. That's why for every tree that gives it's life for our products we will plant one 1 for 1.

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