PB778 40000mAh Power Bank
PB778 40000mAh Power Bank - Image 2
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PB778 40000mAh Power Bank

KSh 10,500.00
In Stock

  • 40000mAh capacity with 21600mAh rated output

  • PD100W output for rapid device charging

  • Quick Charge 3.0, PPS, and more supported charging protocols

  • 8x 21700 lithium cells for high-performance and long lifespan

  • Dual outputs: Type-C (5V-20V, 100W Max) and USB (22.5W Max)

  • 65W Type-C input for fast recharging of the power bank itself

  • Compact design for portability despite high capacity (166 * 67 * 54mm)

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Description

Product Overview

The PB778 40000mAh Power Bank is the ultimate charging companion for heavy users. With a massive 40000mAh capacity (148Wh) and a rated capacity of 21600mAh, this power bank can recharge your devices multiple times over, keeping your smartphones, laptops, and other electronics powered up for long durations.

Its PD100W Type-C output delivers fast charging with support for multiple protocols such as PD2.0/3.0, QC3.0, PPS, AFC, and more. The 8x 21700 lithium cells provide enhanced performance and longevity, while its compact size of 166 * 67 * 54mm ensures portability without sacrificing power.

Designed for tech enthusiasts and business travelers, the PB778 features 65W Type-C input, so it recharges quickly as well. The ideal solution for all your high-power device charging needs, the PB778 is available now at Zenex Technologies, offering fast delivery and secure shopping.

Feature Specification
Capacity 40000mAh / 148Wh
Rated Capacity 21600mAh
Cell Type 8x 21700 Lithium Cells
Type-C Output 5V-3A, 9V-3A, 12V-3A, 15V-3A, 20V-5A (100W Max)
USB Output 4.5V-5A, 5V-4.5A-3A, 9V-2A, 12V-1.5A (22.5W Max)
Type-C Input 5V-3A, 9V-3A, 12V-3A, 15V-3A, 20V-3.25A (65W Max)
Charging Protocols PD2.0/3.0, QC2.0/3.0, PPS, AFC, FCP, SCP, VOOC, BC1.2, DCP
Maximum Wired Power 100W
Product Size 166mm * 67mm * 54mm

✅ Pros & ❌ Cons

✅ Pros

  • Huge 40000mAh capacity for long-lasting power

  • 100W PD output for quick charging of laptops and other high-power devices

  • Supports multiple quick charge protocols for diverse device compatibility

  • 8x 21700 lithium cells offer greater performance and safety

  • Compact design for a high-capacity power bank

❌ Cons

  • Slightly bulky, may not be ideal for pocket carry

  • High output might be excessive for small devices (but perfect for laptops)

Expert Verdict – Why Buy at Zenex?

The PB778 40000mAh Power Bank is a powerhouse, offering unmatched capacity and charging speed. Ideal for those who need to power laptops, tablets, and smartphones quickly. At Zenex Technologies, you can count on authentic products, fast delivery, and the best deals in Kenya. Don’t wait—get yours today and enjoy PD100W fast charging on the go!

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