iPhone 8 (Batteries)

Battery type and capacity

• Lithium‑ion (Li‑Ion), built-in and non‑removable.
• Capacity: 1821 mAh (approximately 6.96 Wh).

Performance / Usage on Full Charge

• Talk time (wireless): up to 14 hours.
• Internet usage: up to 12 hours on cellular or Wi‑Fi.
• Video playback (wireless): up to 13 hours.
• Audio playback (wireless): up to 40 hours.

Charging & Charging Features

• Supports wired charging (via Lightning connector).
• Fast‑charging capable — can reach approximately 50% charge in about 30 minutes (with a sufficiently powerful charger).
• Supports Qi‑standard wireless charging (with a compatible wireless charger).