![Apple Smart Battery Case for iPhone 6S review: Apple's answer to iPhone battery life: Slap a case on it - CNET Apple Smart Battery Case for iPhone 6S review: Apple's answer to iPhone battery life: Slap a case on it - CNET](https://www.cnet.com/a/img/resize/07c3638e6870e94698a8ee4e701e8f82eca0c5c7/hub/2015/12/07/a8e6730b-44d7-42cc-b396-80f916d9d901/apple-smart-battery-case-for-iphone-6-and-6s-06.jpg?auto=webp&fit=crop&height=900&width=1200)
Apple Smart Battery Case for iPhone 6S review: Apple's answer to iPhone battery life: Slap a case on it - CNET
![Indigi® 4000mAh Rechargeable PowerCase Battery Case Protective Battery Cover for iPhone 6/6s Plus with USB Port (Black) - Walmart.com Indigi® 4000mAh Rechargeable PowerCase Battery Case Protective Battery Cover for iPhone 6/6s Plus with USB Port (Black) - Walmart.com](https://i5.walmartimages.com/asr/00274c48-e0b7-487c-8677-fb87dfb9cd9a_1.1b522e5f9d27cfe791333dc06b65b711.jpeg)
Indigi® 4000mAh Rechargeable PowerCase Battery Case Protective Battery Cover for iPhone 6/6s Plus with USB Port (Black) - Walmart.com
![Battery Case for iPhone 6s Plus/6 Plus/7 Plus/8 Plus 8500mAh, Rechargeable Charging Case for iPhone 6Plus Extended Battery Pack Charger Apple 6s Plus Portable Power Bank Cover for 7Plus 8Plus (5.5”) Battery Case for iPhone 6s Plus/6 Plus/7 Plus/8 Plus 8500mAh, Rechargeable Charging Case for iPhone 6Plus Extended Battery Pack Charger Apple 6s Plus Portable Power Bank Cover for 7Plus 8Plus (5.5”)](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61U2u0qgJTL.jpg)
Battery Case for iPhone 6s Plus/6 Plus/7 Plus/8 Plus 8500mAh, Rechargeable Charging Case for iPhone 6Plus Extended Battery Pack Charger Apple 6s Plus Portable Power Bank Cover for 7Plus 8Plus (5.5”)
![Amazon.com: Battery Case for iPhone 6s Plus/ 6 Plus/ 7 Plus/ 8 Plus 8500mAh,Portable Charger Case Rechargeable Charging Case, Battery Pack Cover Power Bank for 6s Plus/ 7 Plus/ 8 Plus (5.5 Amazon.com: Battery Case for iPhone 6s Plus/ 6 Plus/ 7 Plus/ 8 Plus 8500mAh,Portable Charger Case Rechargeable Charging Case, Battery Pack Cover Power Bank for 6s Plus/ 7 Plus/ 8 Plus (5.5](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61uV0mxq-OL.jpg)