

🔋 Power Meets Portability: Charge Fast, Stay Sleek, and Never Miss Out!
The ESR MagSafe Power Bank is a sleek, ultra-compact 5,000mAh portable charger designed for iPhone 12 through 17 series. Delivering 15W ultra-fast MagSafe wireless charging alongside a 20W USB-C wired port, it offers dual-device charging with advanced heat management and a strong 1,200g magnetic lock for secure, efficient power on the go.
















| ASIN | B0D7LXD9ML |
| Battery Capacity | 5000 Milliamp Hours |
| Battery Cell Type | Lithium Polymer |
| Battery Weight | 60 Grams |
| Battery capacity | 5000 Milliamp Hours |
| Best Sellers Rank | 185 in Mobile Phone Portable Power Banks |
| Brand | ESR |
| Brand Name | ESR |
| Colour | Black |
| Compatible Devices | iPhone 16, iPhone 16 Plus, iPhone 16 Pro, iPhone 16 Pro Max,iPhone 15, iPhone 15 Plus, iPhone 15 Pro, iPhone 15 Pro Max,iPhone 14, iPhone 14 Plus, iPhone 14 Pro, iPhone 14 Pro Max, iPhone 13 Mini,iPhone 13, iPhone 13 Pro, iPhone 13 Pro Max |
| Connector Type | USB Type C |
| Connector type | USB Type C |
| Customer Reviews | 4.1 out of 5 stars 280 Reviews |
| Global Trade Identification Number | 04894240201053 |
| Item Dimensions | 10.5 x 6.8 x 1.4 centimetres |
| Item Dimensions L x W x Thickness | 10.5L x 6.8W x 1.4Th centimetres |
| Item Weight | 140 Grams |
| Manufacturer | ESR |
| Model Number | 2G521 |
| Number of Batteries | 1 Lithium Polymer batteries required. |
| Number of Ports | 1 |
| Other Special Features of the Product | Wireless |
| Portable | Yes |
| Power Source | Corded Electric |
| Product Warranty | 1 year |
| Reusability | Rechargeable |
| Special feature | Wireless |
| Voltage | 5 Volts |
| Warranty Type | Limited |
S**A
Solid choice
Excellent price to performance. Doesn't seem to cause much warming up of my Pixel phone. Slightly short on capacity, but knew that as I purchased this. Gives around a 45% charge on my phone when this bank is full. Too early to mention build quality/longevity, but this feels okay. No creaks or gaps in the build.
A**R
Great low profile fast MagSafe charger
Very good quality MagSafe charger. It is well made, locates well with a strong magnet and doesn’t get hot, just sometimes warm. Best of all it does what it is supposed to and charges quickly. Don’t expect multiple charges on an iPhone 17 as it is only a smaller capacity but does what it does well - a low profile, well made made low profile MagSafe charge to get you out of trouble. Recommended.
B**N
Almost a perfect product
This power bank has many positive features. For example, it provides very fast charging speeds, which is useful when you need to quickly charge in a short space of time. It also is very easy to use and works well, turning on as soon as it comes into contact with an iPhone. and comes with very clear instructions on how to use the product and what the lights mean. The capacity of 5000mah is enough for normal usage and allows an iPhone to be charged enough to get you through the day. It doesn’t get too hot when charging; it just gets moderately warm, which is good compared to most other MagSafe power banks that I have tried. The design looks very good, with a nice clean design. It feels very high quality and well designed. It also is fairly light and doesn’t add too much extra weight to your phone. However, there are some things I don’t like about it. Firstly, the size. It is a fairly chunky product. Granted it is slimmer than a lot of other MagSafe power banks, but I was personally looking for a very slim one, and this wasn’t quite slim enough. The size of this product can be seen in the photos (with iPhone 13 Pro for reference) Secondly, the button. The power button on the side of the product is slightly loose. This doesn’t sound like a big deal, but when you receive a notification, you notice it. It just makes the product feel a little cheap, even though every other aspect of it is amazing. Overall, I would still recommend this product, although the button is something I would like to see improved upon in the future as it is a little annoying.
R**Y
Good small battery bank
What can I say? My wife loves it. Small enough to keep in a purse and charges the phone very well both another couple for my nephew and niece. Can charge my phone more than one times and is easy enough to charge it with the MagSafe.
P**L
Don’t bother.
So the charger works but is definitely not 5000mah. Only charged my iPhone 16 pro (3582mah capacity) from 15% up to 96% Tried it again with a totally drained battery and charged to 80%. Phone battery health is at 93% so that would make the charger capacity somewhere south of 2700mah, or nearly half of claimed.
A**.
Great portability
So easy to use with magsafe, and the size even allows me to charge with the phone in my pocket!
G**H
A nice, but limited product…
Nice product, but some drawbacks, when using MagSafe, the battery gets very hot, and only charges my new base iPhone 17 to 70%. If you need a 100% charge, you may want to consider buying the larger battery pack option, or perhaps an alternative brand.
A**W
Compact MagSafe
Very strong MagSafe connection, enough to fully charge your phone and small enough to fit in your pocket while charging.
S**N
Après une recherche intense pour trouver une batterie légère, Qi2 (donc recharge sans fil rapide et dont profitera de nombreux téléphones à l'avenir) et petite, mon choix s'est arrêté sur cette batterie ! Ma femme est ravie avec son iphone 16 pro et c'est même compatible avec mon pixel 6 pro (j'ai une coque avec des aimants de type magsafe). Le pied paraît très fragile en photo mais c'est du solide en vrai. Seul bémol, trois tranches sont occupées, l'une part le port usb-c, l'autre par le bouton on/off et le dernier par les LEDs de l'état. Je passe souvent un peu de temps à trouver ce que je cherche. Attention, ce n'est pas une grosse batterie, mais c'est la concession à faire pour avoir une batterie légère et pas trop encombrante.
S**H
Porównałem z dwuletnim Baseusem 6000mAh Qi (w wersji 1). Dokładnie tyle samo % zostało naładowane w tym samym czasie. Telefon nagrzał się w takim samym stopniu. Choć ten powerbank jest fajny i kompaktowy, nie widać absolutnie żadnych zalet z powodu Qi2, tak więc nie polecam przepłacać i wybrać tańszą opcję. Sprawdzane na iPhone 13 mini.
I**U
De beste MagSafe-powerbank die ik ooit heb gebruikt, blinkt uit in gebruiksgemak en betrouwbaarheid. Hij klikt moeiteloos vast op mijn iPhone, laadt snel en blijft stevig zitten, zelfs als ik de telefoon in mijn hand gebruik. Het compacte design past perfect in mijn broekzak of tas, zonder dat het zwaar aanvoelt. De batterijduur is indrukwekkend: ik kan mijn telefoon minstens één keer volledig opladen en er blijft nog wat capaciteit over voor een extra boost. Bovendien warmt hij niet op tijdens het opladen en geeft de LED-indicator duidelijk aan hoeveel energie er nog beschikbaar is. Kortom, dit is een powerbank die ik overal mee naartoe neem en waarop ik volledig kan vertrouwen.
M**F
Qi2認証を謳うモバイルバッテリーの中で最もリーズナブルだったので購入しました。 マグネットは十分に強く、雑にカバンの中に入れておいてもスマホから外れることはありませんでした。 充電速度はかなり速く、20分で12%→45%(+33%)、そのまま30分で59%(+47%)でした。 有線での充電の方は、電力表示ケーブルで測ったところしっかりPD20W出ていました。 公式サイトに製品登録すると2年保証になるようです。故障の際にはしっかり対応してくれると信じましょう。
J**T
Au top, charge rapide et conforme a la description, je recommande.
Trustpilot
2 weeks ago
1 month ago