(High capacity CHINA) iphone 6S 4.7inch Non-removable INTERNAL.
Li-Polymer 2300 mAh battery 7.0 Wh).
Stand-by : Up to 260 h (3G)
Talk time : Up to 16 h (3G)
Music play : Up to 60 h
Talk time: Up to 18 hours on 3G
Internet use: Up to 10 hours on 3G, up to 10 hours on LTE, up to 11 hours on Wi‑Fi
HD video playback: Up to 11 hours
Audio playback: Up to 50 hours
Standby time: Up to 10 days