Baseus Bipow Pro 20000mAh
(20 reviews)
20000mAh, 25W fast charging and a display for less than £25: the Baseus Bipow Pro is the large power bank with unbeatable value.
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Characteristics
- Capacity: 20000mAh
- Power: 25W max (Power Delivery)
- Ports: 2 USB-A + 1 USB-C (bidirectional)
- Extra: Percentage display
- 20000mAh, 25W and a display, at a low price
Detailed overview: Baseus Bipow Pro 20000mAh 25W power bank
The Baseus Bipow Pro 20000mAh has become a benchmark among affordable large power banks, thanks to a very aggressive value proposition. It offers a 20000mAh capacity, 25W Power Delivery fast charging, and a digital display showing the remaining percentage, all at a price that makes it accessible to everyone.
It has 3 ports: two USB-A and one bidirectional USB-C. You can therefore charge several devices at once, and the USB-C port both charges your devices and recharges the bank itself. Its 25W power allows fast charging on most recent smartphones and tablets, far quicker than entry-level banks.
Its display is a genuine everyday asset: it shows in real time the remaining charge level as a percentage, avoiding nasty surprises. It is a feature rarely found on banks at this price. Its 20000mAh charge a smartphone about 3 to 4 times, enough to cover several days on the move without access to a socket.
Its limits are those of its positioning: its 25W power is meant for phones, tablets and small devices, not for charging a demanding laptop (you then need 65W or more). Its plastic finish feels a little less premium than some rivals. But for a reliable large power bank with a display and a truly affordable price, the Bipow Pro is an excellent choice.
Full specifications
Detailed characteristics
Battery
| Rated capacity?Cell capacity in milliamp-hours, as stated by the manufacturer. | 20000 mAh |
|---|---|
| Actual energy?Actual stored energy in watt-hours; what matters for runtime and air travel (100 Wh cabin limit). | 74 Wh |
| Battery chemistry?Cell type; LFP lasts longer, Li-ion/LiPo is lighter. | Li-ion |
Output (device charging)
| Max output power?Maximum total power delivered; above 60 W it can charge a laptop. | 25 W |
|---|---|
| USB-C ports?Number of USB-C ports and the fastest port's power. | 1 × 25 W |
| Fast-charge protocols?Supported fast-charge standards (PD, QC, PPS…); PD/PPS is the most universal. | USB PD, QC 3.0 |
| Wireless charging (Qi)?Inductive charging of a phone placed on top, and its power. | No |
| Magnetic attachment (MagSafe)?Attaches magnetically to the back of a MagSafe-compatible iPhone. | No |
Recharging the power bank
| Recharge power (input)?Maximum input power to recharge the power bank; higher means faster. | 20 W |
|---|---|
| Pass-through charging?Can charge a device while being recharged itself (pass-through). | Yes |
Cable and interface
| Built-in cable?A cable is permanently attached to the power bank (nothing extra to carry). | No |
|---|---|
| Retractable cable?The built-in cable retracts into the housing. | No |
| Cable included?A cable is included in the box. | Yes |
| Display?Level display: simple LED indicators or a digital screen (%, watts). | Digital display (LCD) |
| LED light?Built-in LED torch / light. | No |
Form factor
| Weight?Weight of the power bank, in grams. | 340 g |
|---|
Availability and warranty
| Market launch?Date the model first became available on the European market. Useful to place its generation: technology moves fast in this segment, and a device several years old may be at the end of its commercial life. | January 2024 |
|---|
⚡ How many charges with this power bank?
With 74 Wh of capacity, the Baseus Bipow Pro 20000mAh power bank recharges iPhone 16 ~3.9 times or Samsung Galaxy S25 ~3.5 times.
| Smartphone | Charges |
|---|---|
| iPhone 14 | ~4.2 |
| iPhone 16 Pro | ~3.9 |
| iPhone 15 Pro Max | ~3.1 |
| Xiaomi 17 Pro Max | ~1.8 |
| Tablet / console | Charges |
|---|---|
| Nintendo Switch 2 | ~2.7 |
| iPad (A16) | ~1.8 |
| Xiaomi Pad 7 | ~1.6 |
| Asus ROG Ally | ~1.3 |
Rough estimate: real-world losses (conversion, cable, heat) are around 25 to 35%.
Comparison
How does the Baseus Bipow Pro compare with rival large power banks?
| Criterion | Baseus Bipow Pro | Anker 335 PowerCore | INIU 20000mAh 65W |
|---|---|---|---|
| Capacity | 20000mAh | 20000mAh | 20000mAh |
| Power | 25W | 20W | 65W |
| Display | Yes | No | Yes |
| Positioning | Low price | Reliability | Laptop charging |
At equal capacity, the Baseus Bipow Pro stands out for its display and its unbeatable price. The Anker 335 relies on reliability but has no display, while the INIU 65W can charge a laptop, at a slightly higher price. For smartphone and tablet top-ups at a low price, the Baseus is the smart choice.
Related video
Video: Baseus Bipow Digital Display 25W 20000mah Power Bank Unboxing - Published on 31/05/2024
Our tester's review: Guillaume Hoarau
The Baseus Bipow Pro is a bit of the value champion among large power banks. For less than £25, you get 20000mAh, 25W fast charging and above all a display showing the remaining percentage, a real comfort usually found only on far pricier models. In use, it charges a smartphone three to four times, enough for several days on the move. The 3 ports let you plug in two devices at once, and the USB-C port also recharges it. The body stays reasonably compact for the capacity. The downsides are typical for the price: the 25W power suits phones and tablets but not demanding laptops, and the plastic finish feels a touch less premium than Anker. But for large capacity at a low price, it is hard to do better.
Frequently asked questions: Baseus Bipow Pro 20000mAh 25W power bank
Its 20000mAh charge a smartphone about 3 to 4 times depending on the model, enough to last several days on the move without access to a socket.
Yes. It has a digital display showing in real time the remaining battery percentage, a feature rare at this price that saves you from guessing the remaining runtime.
Its 25W power is meant for smartphones, tablets and small devices. To charge a demanding laptop, you need a more powerful bank (65W or more).
Yes. At 74Wh (20000mAh), it stays under the 100Wh cabin threshold allowed by most airlines. It can therefore be taken in hand luggage.
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Published on 11/07/2026, updated on 14/08/2026