Top 5 Best Power Banks 2025 for iPhone & Samsung
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In 2025, battery life is a key criterion for users of high-end smartphones.
range like the iPhone 17 and the Samsung Galaxy S25 . Between teleworking, social networks,
For gaming and streaming, a reliable external battery has become essential. But which one?
Choose from the multitude of options available? LymobileShop offers you its TOP 5
of the best external batteries 2025 , tested and approved to meet your
needs.
1) 50,000mAh Wireless Magnetic Power Bank – 22.5W Fast Charge & 20W PD
The star of our ranking. With its 50,000 mAh , this battery can recharge an iPhone 17 Pro Max more than 10 times! Compatible with MagSafe , it allows for convenient wireless charging while offering 22.5W + PD 20W wired power. Ideal for travelers, gamers and professionals on the go.
- XXL capacity: 50,000 mAh
- Fast wired charging: 22.5W & PD 20W
- MagSafe magnetic wireless charging
- Universal Compatibility (iPhone & Samsung)
2) MagSafe 10,000 mAh Magnetic Power Bank – 20W Fast Charge
Compact, lightweight and 100% MagSafe , this battery is the ally of iPhone 17, 16 and 15 users. With 10,000 mAh , it charges your smartphone up to 2 times while ensuring a 20W fast charge. It attaches magnetically to the back of your iPhone, perfect for everyday use.
- Capacity: 10,000 mAh
- MagSafe magnetic attachment
- 20W fast charging
- Ultra-portable format
3) Samsung 45W External Battery – Super Fast Charging
Specially designed for the Galaxy S25/S24 , this battery supports 45W super fast charging . Thanks to USB-C Power Delivery, it charges your smartphone in record time while remaining compatible with iPhones via cable.
- 45W Ultra-Fast Charging
- Ideal for Samsung Galaxy S25 Ultra
- Universal USB-C compatible
- Balanced capacity: 20,000 mAh
4) Slim 20,000 mAh External Battery – Universal Fast Charge
An ideal compromise between power and portability. With 20,000 mAh , this slim battery recharges most smartphones 3 to 4 times. Its universal compatibility with USB-C and USB-A allows you to charge multiple devices at the same time (smartphone + tablet for example).
- Capacity: 20,000 mAh
- Compact and lightweight design
- Multiple ports: USB-C & USB-A
- 18W/20W fast charging
5) 30,000 mAh Outdoor Solar Battery – Waterproof & Durable
Perfect for backpackers, this rugged power bank features solar panels for outdoor charging. With 30,000mAh , water resistance, and built-in LED lights, it's designed for adventurers and camping enthusiasts.
- Capacity: 30,000 mAh
- Solar charging + USB-C
- Water and shock resistant
- Integrated LED lamp
Conclusion: Which external battery should you choose in 2025?
For travelers , the 50,000 mAh battery is unbeatable. For iPhone users , the 10,000 mAh MagSafe is ideal for everyday use. For Samsung fans , the 45W version guarantees record speed. The other models perfectly complement the offer to adapt to each use. At LymobileShop, we have selected only tested and reliable batteries to offer you the best experience.