Choetech PD22.5W Power bank 20000mAh B729-ACBK

Choetech B729 20000mAh PD 22.5W Power Bank – Fast Charging & Triple Output

Ultimate Portable Charging Solution

Stay charged anywhere with the Choetech B729 20000mAh Power Bank. Designed for users who demand both power and versatility, it delivers 22.5W fast wired charging through three output ports, allowing you to charge multiple devices simultaneously with maximum speed and reliability.

High-Capacity 20,000mAh Battery

This power bank offers a massive 20,000mAh battery, capable of recharging most smartphones 4–6 times, tablets 2–3 times, or topping off smaller gadgets like wireless earbuds and smartwatches. Perfect for long journeys, power outages, and daily heavy use.

Ultra-Fast 22.5W Wired Charging

Equipped with USB-A and USB-C ports, the B729 supports 22.5W fast charging, compatible with PD (Power Delivery) and Quick Charge (QC) protocols. It ensures your iPhone, Android, iPad, or other USB-C devices are powered up quickly and efficiently.

Charge Three Devices at Once

With three output ports—2 x USB-A and 1 x Type-C—you can charge up to three devices simultaneously without sacrificing speed. Ideal for families, work environments, or multi-device users.

Advanced Input & Output Support

• USB-A Output: 5V/4.5A, 9V/2.0A, 12V/1.5A

• Type-C Output: 5V/3.0A, 9V/2.22A, 12V/1.67A

• Type-C Input: 5V/2.4A, 9V/2.0A, 12V/1.5A

This makes recharging the power bank itself fast and ensures optimized delivery to all connected devices.

Durable Build with LED Indicator

Made from durable ABS and PC materials, this power bank resists heat and physical wear. The built-in LED indicator allows you to monitor the battery level at a glance—so you’re never caught off guard.

Compact & Travel-Ready Design

Despite its capacity, the B729 remains compact and easy to carry, measuring just 150 x 68 x 28 mm. It’s ideal for backpacks, laptop bags, or even coat pockets.

Certified Safety and Reliability

Backed by certifications including FCC, CE, RoHS, and PSE, the B729 features an intelligent protection system guarding against overcharging, overheating, overvoltage, and short-circuiting.

Frequently Asked Questions (FAQs)

Q1: Is it compatible with both Android and iPhone devices?
A1: Yes, it works with all USB-A and USB-C compatible devices, including iPhones, Android phones, tablets, and more.

Q2: Can I charge my laptop with this power bank?
A2: It can charge USB-C laptops that support 22.5W or lower power input, such as MacBook Air and select Chromebooks.

Q3: How fast is the charging time for the power bank itself?
A3: With a PD-capable charger, the power bank can be fully recharged in around 6–8 hours via the Type-C input.

Q4: Is it safe for air travel?
A4: Yes, with a 74Wh rating (20000mAh @ 3.7V), it is within airline safety limits for carry-on batteries.