Amazon.com has the RAVPower Dynamo-On-the-Go 10,000mAh External Battery Pack for $34.99 after coupon code “XKU4QW5E” with Free Shipping.
n- n
- 10,000 mAh of portable power (6 times the size of your iPhone 4S battery) n
- Made for both tablet and phone: iPad/iPhone/Samsung/HTC/and many more … n
- Easy to carry & Compact design ensure you the perfect On-the-Go experience. n
- 4 LED power level indicator