Magsafe Battery Pack Ultra Slim 5000mAh Magnetic Power Bank - Fast

In this review of the Magsafe Battery Pack by Ntaanoo, the bottom line is simple: it is for people who want a truly pocketable magnetic battery that charges an iPhone fast without adding bulk. The reviewer found the combination of a 5,000mAh cell, a sub-1cm profile and 119g weight makes this one of the lightest, most convenient MagSafe-style chargers to carry daily. It delivers noticeably faster top-ups than standby wireless pads and can be used wired via USB-C when you need extra speed or to reduce heat.

Key Features

• Ultra slim design: The power bank measures under 1cm thick and weighs 119g, making it easy to slide into a pocket or slim phone case without feeling bulky.
• Strong magnetic hold: The updated magnetic suction technology provides up to 10N of force so the charger stays firmly attached while you use the phone one-handed.
• Fast wireless charging: Magnetic wireless output tops up an iPhone to about 55% in 30 minutes, useful for quick boosts away from outlets.
• USB-C wired option: The USB-C port supports 20W PD in and out so you can charge faster or avoid thermal rise when you need a wired connection.
• Travel friendly: The 5,000mAh capacity and compact size make it convenient for flights and outdoor use without the weight of larger banks.
• Included support: The package includes a USBC cable, user manual and a three year care plus lifetime technical support promise.

Who It's For

This battery pack is a good match for iPhone users who already use or plan to use a MagSafe-compatible case and value low weight and slimness over extreme capacity. It works especially well for commuters, travelers and outdoor photographers who need quick top-ups and the ability to hold the phone and charger in one hand while shooting.

It is less suited to people who want multiple full charges from a single battery or who rely on non-MagSafe phones as their primary devices; while USB-C wired charging is supported, the magnetic wireless function is only compatible with MagSafe-enabled iPhone 12 through 16 series models.

Pros & Cons

Pros

• Very lightweight and compact, making it easy to carry in a pocket or slim case.
• Reliable magnetic attachment with enough force to charge while using the phone one-handed.
• Fast charging performance for quick top-ups, plus 20W USB-C wired support for faster or cooler charging.
• Good build quality and helpful included accessories and support.

Cons

• At 5,000mAh it provides modest capacity compared with larger power banks, so it may not fully recharge larger phones multiple times.
• Magnetic wireless charging only works with MagSafe-compatible iPhone models, limiting compatibility for other phones.

Specifications

Capacity	5000mAh
Wireless Output	MagSafe wireless fast charge (approx 55% in 30 min for iPhone)
Wired Output/Input	USB-C 20W PD
Dimensions	4.13 in x 2.60 in x 0.38 in (10.5 cm x 9.6 cm x 0.96 cm)
Weight	4.19 oz (119 g)
Magnetic Force	Up to 10N (2024 magnetic suction tech)
What You Get	Power bank, USB-C cable, user manual, 3 years care and lifetime technical support

Our Verdict

The Ntaanoo Magsafe Battery Pack is a smart pick for iPhone users who prioritize portability and convenience over maximum capacity. Its slim profile, strong magnetic hold and fast charging-either wireless or 20W USB-C-make it an excellent daily companion for commuters, travelers and outdoor users. It is good value if you want a lightweight backup that slips into a pocket and delivers quick, dependable top-ups.

Frequently Asked Questions

Is this compatible with all phones?
The magnetic wireless charging works only with MagSafe-compatible iPhone models (iPhone 12 through iPhone 16 series); other phones can charge via the USB-C wired port.

How much charge will it give an iPhone?
With 5,000mAh capacity it typically provides a substantial top-up; the manufacturer notes around 55% charge in 30 minutes via wireless fast charge for supported iPhones and faster via 20W USB-C.

Can I take this on a plane?
Yes, the slim 5,000mAh battery is travel friendly and is intended to be allowed in carry-on luggage without the restrictions that apply to much larger banks.