In today’s world full of high-performance electronics, the KUULAA KL-YD78 100 W power bank is a practical helper for anyone who often travels or has a demanding workday away from sockets. This model not only provides fast charging for laptops, tablets, and smartphones, but also intelligently monitors charging status thanks to the built-in TFT display. With a 14,000 mAh capacity and up to 100 W output, it’s an outstanding device that can charge even a MacBook Air or a Samsung Galaxy S25 Ultra at speeds that ordinary power banks simply can’t achieve.
Fantastic price at Banggood
You can find the KUULAA KL-YD78 100W power bank from a trusted seller on Banggood. It’s located directly in the EU warehouse, which means very fast delivery in as little as one week and without any extra charges! Don’t forget to use the coupon from the price box, too.
KUULAA KL-YD78 14 000 mAh powerbanka
PL warehouse
TIPExpress delivery from the Polish warehouse with no customs duty and VAT.
This product will be delivered to you express from a local Polish warehouse. Shipping from Poland usually takes 7-10 days and is handled by a courier. When it arrives, you don’t pay any extra fees—no customs duty or VAT.
High capacity in a compact body
Despite the 14 000 mAh battery, KUULAA has kept exceptionally compact dimensions of 140 × 44 × 34 mm and a weight of only 330 grams. That means you can slip it into your bag or a larger pocket without any hassle, and it won’t get in the way on the go. The manufacturer states it can charge iPhone 15 up to three times, Samsung S24 Ultra twice, and MacBook Air up to 57 % in half an hour.
100 W performance is available via the USB-C output, so the power bank can handle even more demanding devices like laptops or gaming consoles. You’ll especially appreciate it when you need to quickly top up power before your next meeting or presentation.
Support for all modern charging protocols
The KUULAA KL-YD78 supports a wide range of protocols such as PD, QC, AFC and SCP, ensuring maximum compatibility with Apple, Xiaomi, Samsung, Huawei, Honor, ASUS, Dell, and more. Charging is efficient, with no unnecessary power loss, and you don’t need to hunt for an original charger.
There’s one USB-C port that works as both input and output (up to 100 W), plus one USB-A output (up to 22.5 W). You can use both ports at the same time and charge two devices at once. Of course, it also supports so-called passthrough charging—meaning you can charge the power bank and power another device from it at the same time.
Smart display and safety features
On the front, you’ll find a clear TFT display that shows battery remaining capacity in percentages, the current output power, and an estimated charging time. That way, you always know what’s happening and how much power you still have left.
There’s no shortage of protection against overheating, overvoltage, short circuits, and overloads. KUULAA also focused on selecting quality cells and electronics, so the power bank is reliable and safe even during long-term use and high-power charging.
Technical specs for KUULAA KL-YD78
Below, you’ll find a clear table of the power bank’s main specifications in WordPress EasyTable format.
| Product name: KUULAA KL-YD78 100W | |
|---|---|
| Capacity | 14000 mAh |
| Battery type | Lithium-ion |
| Dimensions | 140 x 44 x 34 mm |
| Weight | 330 g |
| Display | TFT (smart) |
| USB-C input | max 45W (20V / 2.25A) |
| USB-C output | max 100W (20V / 5A) |
| USB-A output | max 22.5W (10V / 2.25A) |
| Total output | 15W (5V / 3A) |
| Protocols | PD / QC / AFC / SCP |
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