MIRO B3 5000mAh Power Bank 22.5W White Capsule
A 5000 mAh power bank with 22.5 W output, built-in USB-C and Lightning ports, and a compact white capsule design
- Total capacity5,000 mAh
- Compatible phone brandsApple
- Compatible phone modelsiPhone 14 Pro Max
- Battery chemistryLithium Polymer
- Voltage5 V
- Amperage3A
- 5000mAh capacity fits in a pocket-sized capsule
- 5W fast charging powers devices quickly
- Integrated Type-C and Lightning ports charge both ecosystems
- Frosted white finish resists fingerprints and feels smooth
- Weighs 110g for lightweight daily carry
Compact 5000mAh portable charger
The MIRO B3 is a new 5000mAh lithium-polymer power bank built for daily carry. Its white capsule body measures 3.89 by 1.44 by 1.04 inches and weighs 110g, so it fits in a pocket or small bag without bulk. Rated at 22.5W maximum output, it covers routine top-ups for phones and similar devices while on the move.
Integrated dual connectors and frosted finish
The unit has built-in USB Type-C and Lightning ports, letting you charge both Android and iOS gear without carrying separate cables. Both interfaces can be used at the same time for two-device charging. A frosted exterior resists fingerprints and gives a secure, comfortable grip during handling.
Single-cell capacity and fixed-cable limits
A 5000mAh cell typically delivers one full phone charge or a partial tablet top-up before the bank itself needs recharging. The integrated cables cannot be replaced if damaged, and the 5V 3A input rate means the bank refills at a modest pace. Buyers needing multiple full cycles or user-swappable cables should consider a higher-capacity model with detachable leads.
How it compares
Measured against everything we stock in Portable Chargers & Battery Packs, at today’s prices. Recalculated every night.
- Price $23.99
- Cheaper than about 85% of the 1,307 comparable items (median $36.99).
Specifications
| Product | |
|---|---|
| Brand name | MIRO |
| Product line | B3 |
| Model name | B3 |
| Part number | B3 |
| Total capacity | 5,000 mAh |
| Product type | Power Bank |
| Product color | White |
| Power | |
| Battery chemistry | Lithium Polymer |
| Voltage | 5 V |
| Amperage | 3A |
| Size & build | |
| Measurements | 3.89 × 1.44 × 1.04 in |
| Product weight | 110g |
| Compatibility | |
| Compatible phone brands | Apple |
| Compatible phone models | iPhone 14 Pro Max |
Questions about this item
What does the 22.5W output cap mean for charging speed?
The 22.5W maximum output delivers fast charging for compatible phones, tablets and other mobile devices, reaching up to 3A at 5V.
Will the 3.89×1.44×1.04 inch capsule fit in a small pocket or bag?
Yes, the compact 3.89×1.44×1.04 inch white capsule design weighs only 110g and slips easily into pockets or small bags.
How do I use the built-in Type-C and Lightning ports to charge two devices at once?
Simply connect each device directly to the integrated ports; no extra cables are needed for simultaneous charging of Android and iOS devices.
More in Portable Chargers & Battery Packs
Similar items
INIU P41 Ultra Slim 10000mAh 45W Power Bank with Attached USB-C Cable Black
- For ALL ?iPhone?iPh…
- 10,000 mAh
Miady HQW021 5000mAh 5W MagSafe-Compatible Compact Magnetic Power Bank 12W USB-C
- iPhone 16/15/14/13/…
- 5,000 mAh
Anker Zolo Power Bank 10,000mAh 30W Built-in USB-C Cable Pink
- Universal
- Power Bank





