What is the Galaxy A03 battery capacity and charging speed?
Verified battery capacity, rated playback time and charging details for the Galaxy A03, each with its official source and verification date.
Short answer
The Galaxy A03 has a 5000 mAh battery.
✓1 verified fields · sources reviewed Oct 21, 2026
Battery & charging at a glance
Evidence, field by field
Every value below is drawn from the official specification source for this phone, with its verification date.
| Field | Verified value | Source |
|---|---|---|
| Capacity mah | 5000 mAh | Official sourceGalaxy A03 — Actualtypicalcapacitylabel notminimumrated: 5,000mAh Battery (Typical) [1] Open source ↗Oct 21, 2026 |
What this page does not claim
Battery life depends on usage, settings and battery age. TePhone reports the official rated figure and the verified charging limit, and never fabricates a battery-capacity number.