# Baseus PicoGo Air 5K: The thinnest magnetic power bank tested

Ultra-slim 6.8mm design matches iPhone Air thickness with 82% charging efficiency.

- **Source:** [Macworld](https://brifing.si/source/5c5245ce-d063-40e0-bd54-48b60cbc761f)
- **Published:** 2026-09-29
- **Original article:** <https://www.macworld.com/article/3244516/baseus-picogo-air-5k-review.html>
- **On Brifing:** https://brifing.si/s/544498ec-4d15-4865-a832-f022853c7bb3

## Record-breaking slimness

At just 0.27 inches (6.8mm) thick, the Baseus PicoGo Air matches the BMX SolidSafe Air as the thinnest magnetic power bank available. Its aluminum housing is 50% thinner than previous generations, featuring a 0.35mm charging coil and 0.15mm NFC antenna. While not credit-card thin, it's significantly slimmer than the 0.4-inch average for 5000mAh wireless power banks, making it exceptionally pocket-friendly.

## Lightweight champion

Weighing only 3.7oz (105g), the PicoGo Air is the lightest power bank tested, dethroning Baseus's own PicoGo Ultra-Slim (107g). It beats competitors like the Anker Nano 5K MagGo Slim (122g) and Vonmählen Evergreen Mag (123g). The design features curved edges for better grip and visual appeal, available in Black, Silver, and Apple's Burgundy color to match latest iPhones.

## Battery capacity insights

While marketed as 5000mAh (5K), the PicoGo Air's 19.4Wh capacity slightly exceeds the 19Wh average for 5K power banks. Comparatively, the slimmer SolidSafe Air has 18.5Wh capacity yet achieved 89% recharge in tests versus PicoGo's 82%. The iPhone Air's battery is 12.4Wh, meaning the PicoGo can nearly fully recharge it from empty.

## Performance benchmarks

In lab tests with an iPhone 16 Pro, the PicoGo Air achieved 82% recharge from near-dead, above the 77% 5K category average. It uses traditional lithium-ion technology rather than the semi-solid-state batteries in competitors like the SolidSafe Air. The 15W Qi2 wireless charging takes about 45 minutes for 0-50% charge, slower than 25W Qi2.2 alternatives but sufficient for most users.

## Magnetic limitations

Due to its ultra-thin 0.27-inch profile, Baseus warns the magnet strength is somewhat weaker than thicker alternatives. The company recommends using it without a phone case for optimal attachment, though testing showed acceptable hold with cases. The USB-C port offers 22.5W wired charging as an alternative, with 20W input for recharging the power bank itself.

## Competitive positioning

Priced at $69.99, the PicoGo Air competes directly with the $59.99 BMX SolidSafe Air that offers semi-solid-state technology but lacks the Burgundy color option. The Baseus 10K PicoGo AM52 in the same color range offers 25W wireless charging and 157% recharge capacity for users needing more power in a slightly thicker package.

## Dark Cherry product ecosystem

The PicoGo Air is part of Baseus's Dark Cherry collection designed to match iPhone 18 Pro colors. The line includes a 100W PicoGo Pro AH22 Fast Charger with three USB-C ports and digital display, measuring smaller than AirPods cases. The 10K AM52 model includes an integrated 45W USB-C cable that doubles as a carry strap.

## Target user profile

This power bank caters specifically to iPhone users prioritizing minimalism over maximum charging speed. Its 15W wireless charging suffices for most, while the slim profile appeals to travelers. The Burgundy color option uniquely positions it as a style accessory for iPhone 18 Pro owners, though performance-conscious users might prefer higher-capacity alternatives in the same product line.

## Sources covering this story

- https://www.macworld.com/article/3244516/baseus-picogo-air-5k-review.html — 

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_Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._