3 Best iPhone 4 Solar Battery Case

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So you found that your iPhone 4 battery life seems to drain out pretty quickly after using it for 1 year. What if you could just walk out to the sunlight and charge your battery just like that? Here are some solar rechargeable battery cases for iPhone 4 that will keep your mind at ease while texting that important message or being in conversation with someone.


#1. Eton Mobius Solar Battery Case


The Eton Mobius is a  cool looking solar battery case comes with a solar panel affixed to the back. When fully charged, the 1800 mAh battery gives you 5 hours of talk time or 8 hours of video playback according to Eton. The battery case can be left out in the sun to recharge or you can also charge it via a micro USB cable. It also comes with LED indicators to let you know how much power it has left.

  • Capacity: 1800 mAh
  • Product Dimension: 129.54mm x 60.95mm x 22.86mm ; 113g

Price: USD$82.34 (Amazon)
Amazon Customer Rating: 5/5
Supported: iPhone 4


#2. iPhone 4 Solar Battery Charger Case 2400 mAh


This nameless battery case which is sold at Amazon is a peculiar one though it’s mentioned to be distributed by a company called NTK USA. However at its affordable price, it comes packed with a massive 2400 mAh that’s going to keep your iPhone 4 running for very long. It also comes with 4 Blue LED power status indicator to let you know how much juice is left in the battery case.

  • Capacity: 2400 mAh
  • Product Dimension: 96g

Price: USD$28.95 (Amazon)
Amazon Customer Rating: 4/5
Supported: iPhone 4


#3. Sol Solar Charger Case for iPhone 4


The Sol solar charger battery case also comes with a big 2400 mAh capacity. You can basically charge this battery case anywhere be it outdoor sun, bright indoor lighting or via USB. It’s claimed to have Rapid Charging Technology that will charge your iPhone 3 times faster than a wall charger. The case’s surface is rubbery with textured bumps on the side, resulting in a very grippable feel. As with other cases, it has four LEDs that show the battery’s charge level.

  • Capacity: 2400 mAh
  • Product Dimension: 113mm x 66mm x 21mm ; 66.5g

Price: USD$89.99 (Amazon)
Amazon Customer Rating: 
Supported: iPhone 4

One Reply to “3 Best iPhone 4 Solar Battery Case”

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