The Only Way to Double Your Phone’s Battery Life - Presented by: The Aol. On Network

WSJ Personal Technology Columnist Joanna Stern tests over 10 battery covers to find out which you should buy.



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Company Last Sale Change Net / %
BAC $ 17.98 0.05 ▲ 0.28%
GILD $ 91.29 1.84 ▲ 2.06%
RAD $ 7.26 0.09 ▼ 1.22%
ARCP $ 8.33 unch
S $ 4.19 0.05 ▼ 1.18%
GE $ 25.83 0.05 ▼ 0.19%
PBR $ 7.60 0.11 ▼ 1.43%
AAPL $ 112.01 0.53 ▼ 0.47%

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