UGREEN Qi2 30W 20000mAh 15W MagSafe Power Bank (55450B)

UGREEN Qi2 30W 20000mAh 15W MagSafe Power Bank (55450B)

Model: 55450B | SKU: 55450B | Brand: UGREEN

The UGREEN 55450B is a high-capacity MagSafe-compatible power bank built for iPhone users who need serious battery backup without sacrificing charging speed. With a 20000mAh cell, Qi2-certified 15W wireless output, and a built-in USB-C cable delivering 30W two-way fast charging, it covers everything from daily top-ups to multi-day travel without needing a separate cable. For iPhone users in Bangladesh looking for a reliable, full-featured wireless power bank, this is one of the most capable options available in the market today.

Qi2-Certified 15W MagSafe Wireless Charging

The 55450B carries full Qi2 certification, the international standard that governs magnetic wireless charging for iPhone. This means it delivers the complete 15W MagSafe charging speed that iPhones are designed to receive — twice as fast as standard 7.5W wireless chargers. The Qi2 standard also ensures precise magnetic alignment every time you snap your iPhone onto the pad, so charging begins immediately without fiddling for the right position.

This is compatible with the iPhone 12, 13, 14, 15, 16, 17, and Air series for wireless charging. For non-MagSafe iPhones, Android smartphones, and other Qi-enabled devices, standard Qi wireless charging is also supported.

20000mAh Capacity for Multi-Day Use

The 20000mAh battery is large enough to fully charge an iPhone 17 Pro approximately 3.7 times on a single top-up of the power bank itself. For regular daily users, this translates to several days of top-ups before needing to recharge the unit. Whether you are travelling between Dhaka and Chittagong, spending a weekend away, or simply going through a long workday without access to a wall socket, the 55450B has enough reserve to keep you covered.

30W Built-In USB-C Cable for Tangle-Free Fast Charging

One of the most practical features of the 55450B is the integrated USB-C cable. Rather than carrying a separate charging cable in your bag, the built-in cable pulls out when needed and tucks away when not in use. It supports 30W output, enough to charge an iPhone 17 Pro Max to 70% in approximately 30 minutes via wired connection. The cable also doubles as a carry strap, keeping the power bank and your phone together as a single unit when attached magnetically.

The same 30W USB-C port also handles input, allowing the power bank itself to recharge in approximately 4.5 hours when plugged into a 30W adapter. This means overnight charging is all that is needed before heading out for the day.

Charges Multiple Devices Simultaneously

The 55450B supports wired charging for iPhones, iPads, and any other USB-C or USB-A device in addition to the wireless pad. You can charge your iPhone wirelessly via the MagSafe pad while simultaneously powering a second device through the wired USB-C cable, ensuring that both your phone and a tablet, smartwatch, or a colleague's phone stay charged during the same session.

Secure Magnetic Attachment

The magnetic ring on the front of the power bank aligns with the MagSafe magnets built into iPhone 12 and later models, snapping securely into place. Once attached, the magnetic grip is strong enough to hold the phone in place during normal movement, making it possible to use the phone one-handed while it charges. This is particularly useful during commutes on Dhaka metro or during long rickshaw rides where you want your phone powered without holding a cable.

Multi-Layer Safety Protection

The 55450B includes overcharge protection, overvoltage protection, overcurrent protection, short-circuit protection, and overheating protection. These five layers of built-in safety management ensure that both the power bank and the connected devices are protected against common electrical faults. This is especially relevant in Bangladesh where voltage fluctuations during recharging the power bank from wall sockets can be a concern — the circuitry compensates and regulates input accordingly.

Wide Device Compatibility

While the 15W Qi2 wireless charging and magnetic attachment are optimised for the iPhone 12 through 17 series, the wired ports make this power bank universally compatible. Any USB-C device including Android smartphones, iPads, tablets, earbuds, and smartwatches can be charged via cable. The inclusion of a USB-A port further extends compatibility to older devices and accessories.

Ideal Use Cases in Bangladesh

For professionals attending back-to-back meetings across Motijheel or Gulshan, the 20000mAh capacity and wireless charging make it easy to keep the phone topped up without hunting for a socket. Students on university campuses in Dhaka, Rajshahi, or Chittagong benefit from the multi-device charging capability and the built-in cable that removes the need to carry accessories. Frequent domestic travellers on Dhaka-Sylhet or Dhaka-Cox's Bazar routes will appreciate having enough capacity to cover an entire journey and beyond without recharging the power bank.

In the Box

The package includes the UGREEN 55450B power bank with built-in USB-C cable and a USB-C charging cable for recharging the unit.

Why Buy the UGREEN 55450B Power Bank in Bangladesh

For iPhone users in Bangladesh, finding a power bank that delivers genuine MagSafe-speed wireless charging alongside serious capacity has historically meant paying a premium for international brands with limited local availability. The UGREEN 55450B closes that gap with a Qi2-certified 15W wireless pad, a 20000mAh cell, and a 30W fast-charging built-in cable in a single compact unit. It is available at shopz.com.bd with official warranty and delivery across Dhaka, Chittagong, Sylhet, Rajshahi, Khulna, and all major cities in Bangladesh. Cash on delivery available for eligible orders.