Power Bank Charge Guide – How Many Charges Can My Phone Get?
Find your phone family and see estimated full charges for 10,000 / 20,000 / 30,000 / 50,000 mAh power banks. Values are estimates (≈) based on typical battery sizes for each family in the last ~8 years.
iPhone
Samsung
Google
Xiaomi
OnePlus
Huawei
Assumptions: ≈85% wired efficiency. Wireless typically reduces usable energy by ~15–20%. Actual results vary with cable quality, temperature, device health, and usage during charging.
iPhone – How Many Charges?
Grouped families cover XS / 11 → 16 and 17 series. iPhone 17 values are provisional (est.) until Apple publishes exact capacities.
| Phone family (examples) | Battery (mAh, ≈) | 10,000 | 20,000 | 30,000 | 50,000 |
|---|---|---|---|---|---|
| SE (2020/2022) | ≈2,000 | 4.2× | 8.5× | 12.8× | 21.2× |
| 12 mini / 13 mini | ≈2,350 | 3.6× | 7.2× | 10.9× | 18.1× |
| XR / 11 / 12 / 12 Pro / 13 / 14 / 15 / 16 / 17 (base, est.) | ≈3,350–3,560 | 2.4–2.6× | 4.9–5.2× | 7.3–7.7× | 12.2–12.9× |
| Plus / Pro Max (13–17 family: 14+/15+/16+/17 Air*, Pro Max) | ≈4,300–4,700 (est.) | 1.8–2.0× | 3.6–3.9× | 5.4–5.9× | 9.1–9.8× |
| Pro (13–17 Pro family) | ≈3,200–3,600 | 2.4–2.6× | 4.9–5.2× | 7.3–7.7× | 12.2–12.9× |
*“17 Air” rumours suggest a thinner model with smaller capacity; estimates will be updated once official specs are published.
Samsung – How Many Charges?
Covers Galaxy S20 → S25 families plus popular A-series.
| Phone family (examples) | Battery (mAh, ≈) | 10,000 | 20,000 | 30,000 | 50,000 |
|---|---|---|---|---|---|
| S (base: S20–S25) | ≈4,000 | 2.1× | 4.2× | 6.4× | 10.6× |
| S Plus (S21+–S25+) | ≈4,800–4,900 | 1.8–2.0× | 3.5–3.9× | 5.3–5.9× | 8.8–9.8× |
| S Ultra (S20–S25 Ultra) | ≈5,000 | 1.7× | 3.4× | 5.1× | 8.5× |
| A-Series (A52/A53/A54/A55 etc.) | ≈5,000 | 1.7× | 3.4× | 5.1× | 8.5× |
Google – How Many Charges?
Pixel 6 → 9 families, including a-series and Pro.
| Phone family (examples) | Battery (mAh, ≈) | 10,000 | 20,000 | 30,000 | 50,000 |
|---|---|---|---|---|---|
| Pixel (6 / 7 / 8 family) | ≈4,500–4,600 | 1.8–1.9× | 3.7–3.8× | 5.5–5.8× | 9.2–9.6× |
| Pixel 9 (base) | ≈4,700 | 1.8× | 3.6–3.7× | 5.5× | 9.2× |
| Pixel 9 Pro / Pro XL | ≈5,060 | 1.7× | 3.4× | 5.1× | 8.5× |
| Pixel a-series (6a / 7a / 8a) | ≈4,400–4,500 | 1.9× | 3.8× | 5.8× | 9.6× |
Xiaomi – How Many Charges?
Mi/Number series and popular Redmi Note 10 → 13.
| Phone family (examples) | Battery (mAh, ≈) | 10,000 | 20,000 | 30,000 | 50,000 |
|---|---|---|---|---|---|
| Mi / Xiaomi 11–13 family | ≈4,600–4,820 | 1.8–1.9× | 3.7–3.8× | 5.6× | 9.2–9.4× |
| Redmi Note 10 / 11 / 12 / 13 (incl. many variants) | ≈5,000 | 1.7× | 3.4× | 5.1× | 8.5× |
OnePlus – How Many Charges?
From 6T → 12 (incl. Nord ranges).
| Phone family (examples) | Battery (mAh, ≈) | 10,000 | 20,000 | 30,000 | 50,000 |
|---|---|---|---|---|---|
| 6T–8 era (incl. 8 Pro, 8T) | ≈4,200–4,510 | 2.0–2.1× | 4.0–4.2× | 6.1–6.4× | 10.1–10.6× |
| 9 / 10 / 11 / 12 / Nord 3 (recent) | ≈5,000–5,400 | 1.6–1.7× | 3.2–3.4× | 4.9–5.1× | 8.5–9.2× |
Huawei – How Many Charges?
Typical P-series and Mate-series capacities from recent years.
| Phone family (examples) | Battery (mAh, ≈) | 10,000 | 20,000 | 30,000 | 50,000 |
|---|---|---|---|---|---|
| P-series / Mate (recent gens) | ≈4,400–4,800 | 1.8–1.9× | 3.7–3.8× | 5.5–5.9× | 9.2–9.8× |
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