Portable Charger 40000mAh Power Bank with Built-in USB-C Cable, 22.5W Fast Charging External Battery Pack, Portable Phone Charger for iPhone 16 15 14 13/ Galaxy S24 S22- Black,1 Pack

Price: $27.99 - $19.99
(as of Jun 14, 2025 03:59:42 UTC – Details)

Product Description

KEOLL Portable Charger Power Bank with Built-in USB-C Cable

IMPORTANT: 40000mAh Power Bank is NOT allowed on a plane.

Built-in Two-way Charging USB C Cable

1 Charge Your Phone 2 Recharge Power Bank

1 Rectangular Design

2 Real-time Protection

3 Carry Around

Your Ultimate Charging Companion

How to charge this portable phone charger?

1. Plug the built-in C cable into an adapter (not included) to charge the power bank.

2. Use the included USB-A to USB-C charging cable: Plug the C end into the Type-C input port of the power bank, and plug the A end into the adapter (not included).

The number not moving up when charging the power bank.

First, use a power bank to charge your device to drain the remaining power of the power bank.

Then, recharge the power bank to 100% without interruption.

Why doesn’t my portable power bank display the fast charging icon during the charging process?

1. Make sure your electronic device, charging cable, and adapter support fast charging.

2. When the device has enough power, the portable charger will enter “trickle mode” to protect the device and the fast charging icon will no longer be displayed.

The built-in USB-C cable can charge my iPhone 16?

Yes, you can use the built-in cable to charge your iPhone 15/16 series, as well as other USB-C-enabled devices.

Upgraded Two-Way Fast Charging USB-C Power Bank: KEOLL portable phone charger supports 22.5W two-way quick charging, charges your iPhone 15 to 75% in 30 minutes- 5 times faster than standard powerbanks, and can also fully recharge this battery back via USB-C cable or USB-C port. Far ahead of most one-way power banks on the market
2 Ports +1 Cable Portable Charger: Portable phone charger has a built -in USB-C cable means it’s always ready to charge your phone( for iPhone 16/15 Series and other USB-C devices), no more “having the power bank but no cable”. It also has a USB-C and USB-A ports for charging other devices. KEOLL power bank delivers consistently fast and efficient output without any hiccups
Top-notch Design with 40000 mAh High-capacity Battery: This impressive 40000 mAh portable power bank is equipped with high-density lithium polymer battery, which is smaller and lighter than others of similar capacity. Its rectangular design allows for upright placement, optimizing space efficiency. P6 power bank has achieved a significant improvement both inside and out. (Note: 40000 mAh portable chargers are not allowed on airplanes!)
Intuitive Smart Digital Display: The front of power pack adopts a full-screen polished mirror design, LED digital display is clear and visible during charging and discharging, including the Green Outer Ring& Thunder icon indicating fast charging mode. When connected to an electronic device, it will automatically turn on and display the battery’s remaining capacity. Giving you peace of mind and eliminating the guesswork.
ReliableTravel Battery Pack: Despite its substantial capacity, our KEOLL portable battery is remarkably compact and fits comfortably in the palm of the hand. For dimensions, the portable battery charger is 150*52*24mm (5.9*2.0*0.94in), weighs 330g (11.64oz). It easily fits into a pocket or bag without adding any extra bulk. Built-in USB-C cable eliminates the need to carry extra cables and also makes a good carrying strap. Making it a powerhouse for keeping your devices charged while on the go
Comprehensive Security Protection& Unparalleled Compatibility: The upgraded circuit board structure incorporates a multi-protect safety system, ensuring defense against overheating, overloads, overcharging, and short-circuits. Supporting multiple protocols, widely compatible with iPhone 16/15 /14/ 13/12/11series, Galaxy S22/S23/S24, and more Android phones, Tablet etc
What You Get: KEOLL Portable Charger Power Bank (High Capacity of 40,000mAh, Built-in USB-C Cable, 22.5W Fast Charging/Recharging), User manual, mini USB-C cable; Always at your side: For any issues, reach out the KEOLL authorized store, our expert customer service team will respond promptly within 24 hours to answer questions and resolve any problems you may have with our portable charger