JUOVI 20K Fast Charge Power Bank

The Ergové JUOVI J2621 20K Fast Charge Power Bank is the high-capacity portable charger that busy professionals, travelers, and power users have been waiting for, combining a massive 20,000mAh battery with an impressive 45W Power Delivery output capable of fast charging laptops, tablets, and smartphones simultaneously. The Qualcomm Quick Charge 4.0 protocol delivers optimized fast charging to QC-compatible smartphones, while PD3.0 output handles MacBooks, iPads, and USB-C laptops with ease. The backlit LED display provides an accurate percentage readout of remaining battery at all times, eliminating the uncertainty of multi-LED dot indicators found on most competing power banks in this category.

Available in Blue, Black, and Green colorways, the JUOVI J2621 brings a subtle splash of personality to what is typically a purely utilitarian product category. The 20,000mAh capacity is sufficient to fully recharge an iPhone 16 approximately five times, a Samsung Galaxy S24 approximately four times, or provide a substantial 50-plus percent top-up to a 13-inch MacBook Pro on a single charge. Multiple simultaneous outputs allow you to charge two or three devices concurrently without meaningfully reducing speed to either device, a critical feature during travel when you need your phone, tablet, and earbuds all charged before boarding. Smart power allocation distributes current intelligently across all connected devices at all times.

Ergové included the JUOVI J2621 because large-capacity power banks should not require compromising on charging speed or build quality. The robust ABS exterior is reinforced against minor drops and everyday wear, maintaining its clean appearance after months of bag-to-bag transfers. Built-in multi-layer protection covers overvoltage, overcurrent, overcharge, over-discharge, overtemperature, and short-circuit events, ensuring every connected device is protected throughout each charging session. Whether you are on a long-haul international flight, a week-long camping expedition, or simply a professional who cannot afford battery anxiety on a demanding workday, the JUOVI J2621 20K is the power bank that keeps everything alive.

• Capacity: 20,000mAh
• Max Output: 45W PD3.0
• Fast Charge: QC4.0
• Display: LED percentage readout
• Colors: Blue, Black, Green
• Ports: Multiple USB-A + USB-C
• Protection: Full multi-layer safety circuits
• Model: J2621