17. Battery related matters of the BTR7
Battery
The BTR7 has a high-performance lithium polymer battery with a capacity of 880mAh.
Battery life
about 9 hours (ACC format, low gain,3.5mm headphone out)
about 8.5 hours (LDAC format, low gain,3.5mm headphone out)
about 8 hours (ACC format, low gain,4.4mm headphone out)
about 7.5 hours (LDAC format, low gain,4.4mm headphone out)
What power supply adapter is suggested to charge the BTR7?
The BTR7 doesn't support fast charging. Some fast charging adapters can charge the BTR7, but the BTR7 won't be turned to fast charging mode and may have incompatible issues.
So it is recommended to use a 5V2A charger, which can fully charge the BTR7 in about 1.5 hours .
The BTR7 supports wireless charging. Any Qi protocol supported wireless charging device can charge the BTR7, it will fully charge the BTR7 in about 3 hours.
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