How does this affect iPhone battery life during a long run?

I use a GPS app sometimes while running and it really kills the iPhone battery. How much power (percentage) does the Pear system drain on say a 5 mile run?

Pear Training Intelligence Personal Training System

Pear Training Intelligence Personal Training System

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1 Answer from the Community

  • I'm active with the fuel band averaging 15 hours per day. It lasts about 7 days before needing to recharge. Long runs would be fine. Syncing and turning on the display will drive battery usage a bit more.