Hoco MMJ17 20000mAh Power Bank

Hoco MMJ17 20000mAh Power Bank   Super-Fast Charging: This device supports Type-C 18W input for quick recharging and delivers 20W PD/QC/FCP/AFC output, making it fully compatible with the latest smartphones for rapid charging. All-in-One Convenience: Say goodbye to tangled wires! The MMJ17 comes with built-in Lightning and built-in Type-C cables, so you are always ready to charge any device. Multi-Device Support: In addition to the cables, the standard USB port supports 18W fast output, allowing you to charge multiple devices simultaneously. Smart Display: Never guess your battery level again. The clear LED digital display shows real-time battery percentage. Premium Build: Crafted from a durable ABS PC flame-retardant shell with a safe lithium polymer battery, ensuring longevity and safety. Specifications: Brand: Hoco Model: MMJ17 Capacity: 20,000 mAh Max Power: 22.5W Input: Type-C 18W Output: Type-C 20W (PD/QC/FCP/AFC) / USB 18W Cables: Built-in Lightning & Type-C Material: ABS PC Flame Retardant Size: 108.5×68.5×34.5mm Weight: 330.4 g Order from T-Tech or visit our Shop- (New)06, 1st Floor, Shah Amanat City Corporation Super Market, Chittagong, Bangladesh.   Why Choose T-Tech? Don’t just buy gadgets; invest in performance. T-Tech is your premier source for the latest in wearable Smartwatches, studio-quality TWS, and the power you need with our premium Power Banks and Adapters. Stay cool with our high-airflow Fans and stay ahead of the curve. Experience the future of tech today.   FAQs 1. What is the real capacity of the Hoco MMJ17 20,000mAh Power Bank? The Hoco MMJ17 features a massive 20,000mAh (74Wh) internal lithium polymer battery. The rated capacity (usable power after energy conversion) is approximately 11,800mAh. This provides enough energy to charge a typical smartphone (like an iPhone 15 or Samsung S24) about 3.5 to 4 times. 2. Does the Hoco MMJ17 support fast charging? Yes, it is a high-performance power bank. It supports 22.5W super-fast charging and is fully compatible with major protocols including PD 20W (Power Delivery), QC 3.0 (Quick Charge), FCP (Huawei), and AFC (Samsung). This significantly reduces charging time compared to standard power banks. 3. What makes the “MMJ17” model unique? The standout feature of the Hoco MMJ17 is its All-in-One Convenience. It comes with built-in Lightning and Type-C cables integrated into the body. This means you can charge almost any modern smartphone or tablet without needing to carry extra tangled wires. 4. How many devices can I charge at once? You can charge up to three devices simultaneously. By using the built-in Lightning cable, the built-in Type-C cable, and the additional high-speed USB-A output port, you can power your phone, earbuds, and a friend’s device all at the same time. 5. Does it have a digital display for battery monitoring? Yes. The Hoco MMJ17 is equipped with a clear LED digital display that shows the exact battery percentage (0% to 100%). This is much more accurate than traditional LED dot indicators, so you never have to guess how much power is left. 6. How do I recharge the power bank itself? The power bank features an 18W Type-C input port. Using a compatible fast-charging wall adapter, you can refill the massive 20,000mAh battery quickly. A full recharge typically takes about 6 to 8 hours with an 18W charger. 7. Is the Hoco MMJ17 safe for international flights? Absolutely. With a capacity of 74Wh, the MMJ17 is well below the 100Wh limit set by most airlines (FAA/IATA). It is Flight-Safe and can be carried in your hand luggage or cabin bag during air travel. 8. What are the safety features of this power bank? Hoco has engineered the MMJ17 with a flame-retardant ABS PC shell and a high-density lithium polymer battery. It includes an intelligent protection chip that guards against: Over-charging and Over-discharging. Short circuits. Over-voltage and Over-current. Overheating during heavy use. 9. How portable is the Hoco MMJ17? Despite its large capacity, it is surprisingly compact. It measures 108.5 × 68.5 × 34.5 mm and weighs approximately 330g. Its slim and rugged design makes it easy to hold alongside your phone or toss into a backpack for daily commuting. 10. Can it charge low-power gadgets like smartwatches? Yes. The smart circuitry of the MMJ17 automatically detects the required current for the connected device. It is perfectly safe to charge low-power accessories like TWS earbuds, fitness trackers, and smartwatches without the risk of damaging them.