• High-Efficiency, Quick Charging Capability: CUKTECH 20 Power Bank delivers 140W of power, fully compliant with the latest PD3.1 charging protocol. It eliminates the inconvenience of sluggish charging, offering a quick-charging solution tailored for devices such as MacBook Pro. Compared to ordinary high-power chargers, it's in a league of its own.
• Mega Battery Life: Packed with a Auto-Grade battery, it's built to last with over 1000 charge cycles. That's over three times the lifespan of ordinary power banks. With its reliable 25000mAh power source, the portable charger can charge your MacBook Air 1.2 times or your iPhone 15 up to 4 times. It's the power you can count on.And the CUKTECH power bank meets safety certifications such as UL, CE, CB, and FCC etc, which provide a better and safer charging experience.
• Smart TFT Display: Featuring an intuitive TFT display, it keeps you informed with real-time info like battery level, power, voltage, and current. Stay in control and stay engaged with your power bank. The graphical display makes understanding its status a breeze.
• Modern Aesthetics & Compact: The size of the power bank is about the same as a can of cola. Adopts a classic gray matte design, combined with a futuristic blue light strip, demonstrating the combination of fashion and high technology. Whether for travel or daily use, it is an unbeatable choice.
• Lightning-Fast Self-Charging: Don't wait around for your power bank to charge. Supports an ultra-speedy 100W input, it refills itself in no time. Just 19 minutes for a 40% boost, and around 2 hours for a full charge. Hit the road with confidence knowing your power bank is ready when you are.
• Included Accessories: CUKTECH 20 Power Bank (2C1A ports, 1.39 lbs), a 6A 240W C to C charging cable, a storage bag, an user manual, our 18-month worry-free service, along with our dedicated customer service team. *CUKTECH 20 Power Bank (90Wh) meets TSA requirements (<100Wh) and can be taken on airplane as carry-on luggage.
• Battery Capacity Explanation: The battery capacity refers to the total energy stored in the power bank's internal battery. The rated capacity indicates the actual usable output capacity of the portable charger. The rated capacity of a power bank is typically slightly lower than its battery capacity. This difference arises from energy losses (approximately 30%-45%) during two-stage voltage conversion (e.g., 3.7V to 5V for device charging) and circuit inefficiencies. Such energy reduction is normal and meets industry standards. Please note that the capacity mentioned on the product page is the battery capacity.