Apple is currently offering a $29 battery replacement on older devices in response to the power management feature included in iOS 11 that customers found out about that Apple didn't disclose.
It is worth looking into.
I'm sorry to hear that you're experiencing a short battery life. Having a reliable battery is critical and I'll be happy to help with getting to the bottom of this issue. Afterwards, I'll be able to address your concerns with an upgrade. Let's gather some more information about your battery life. Are you able to get a full charge on your device? Are you charging your device with the original manufacturer's charger?
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