Key Takeaways
1. Lightweight Design: The Nitecore NB10000 Gen 4 weighs only 5.0 oz and features a durable carbon fiber composite casing.
2. High Energy Capacity: With a capacity of 39Wh (3.9V), it surpasses many competitors in the 10,000mAh category, offering more usable energy.
3. Efficient Power Output: The power bank provides 7,200mAh in eco mode and 6,800mAh at a higher output of 3A, making it comparable to larger 13,000mAh power banks.
4. USB-C Power Delivery: It supports charging at up to 22.5 watts and offers pass-through charging, making it practical for charging devices quickly.
5. Outdoor Friendly Features: The NB10000 Gen 4 is IPX7 water-resistant, shock-resistant, and includes illuminated USB-C ports for use in low-light conditions.
Nitecore has launched a new silicon-carbon power bank called the NB10000 Gen 4, which is impressively lightweight at just 5.0 oz. This power bank is a standard 10,000mAh model but holds more energy than many others in the same category. Specifically, the NB10000 Gen 4 boasts a capacity of 39Wh (3.9V), slightly surpassing the Carbo 10000 Gen 2, which has a capacity of 38.8Wh. Typically, 10,000mAh power banks tend to offer around 37Wh.
Design and Build Quality
Interestingly, the internal batteries of the NB10000 Gen 4 have a lower energy density compared to the Carbo 10000 Gen 2. This means that a significant portion of its weight is allocated to the housing and various components. The casing is crafted from a carbon fiber composite along with a flame-retardant frame, ensuring durability and safety.
Power Output Efficiency
When it comes to power output, the NB10000 Gen 4 is quite efficient. Many standard power banks do not provide clear output figures. In eco mode, it delivers 7,200mAh, translating to over 36Wh at 1A and 5V. Nitecore claims that the impressive efficiency is due to its new internal 9V platform. However, at a higher output of 3A at 5V, the output reduces to 6,800mAh (34Wh). Users can switch between eco and normal modes.
Nitecore states that this performance is comparable to many 13,000mAh power banks from other manufacturers. The previous generation, the NB10000 Gen 3, only listed a 2A at 5V value, which was 6,200mAh or 31Wh. This new version thus offers up to 20% more usable energy in optimal conditions.
Charging Capabilities
Furthermore, the NB10000 Gen 4 is compatible with USB-C Power Delivery, providing up to 22.5 watts of power. This feature makes it particularly suitable for charging smartphones. Additionally, it can itself be charged at up to 22.5 watts and supports Power Delivery voltages of 5V, 9V, and 12V. Pass-through charging is also a supported functionality.
The Nitecore power bank is designed for outdoor activities and holds an IPX7 certification for water resistance. It can withstand falls with minimal damage and features two illuminated USB-C ports for use in low-light conditions. A simple tap on the power bank activates the light, which is designed to work even when wearing gloves, although this feature can be turned off.
Additional Features
Included in the package is a short USB-C cable that also serves as a carrying loop. However, Nitecore has yet to reveal an official price for this product. Given its light weight and substantial capacity, it is likely to be priced on the higher side. For context, the earlier model, the Nitecore NB10000 Gen 3, is currently priced at $99 on Amazon.
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