Nitecore NB20000 Gen3 Ultra-Slim High-Capacity Power Bank
$189.00
- Ultra-slim 20,000mAh high-capacity power bank
- Dual USB-C ports with 22.5W fast charging
- Pass-through charging for convenience
- Carbon fibre reinforced shell for durability
- IPX5 water-resistant for outdoor use
53 in stock
The Nitecore NB20000 Gen3 is a powerful and ultra-slim 20,000mAh power bank, engineered for outdoor adventures, emergency preparedness, and everyday use. With its carbon fibre reinforced shell, it delivers exceptional durability and lightweight portability, making it the perfect companion for camping, hiking, and travel.
Massive 20,000mAh Capacity with Dual USB-C Ports
Designed to keep you powered for longer, the NB20000 Gen3 can charge a smartphone up to 4 times, a tablet twice, or provide extended battery life for USB-powered devices. The dual USB-C outputs support 22.5W fast charging, ensuring quick and efficient power delivery.
Advanced Pass-Through Charging
The NB20000 Gen3 features pass-through charging, allowing you to charge the power bank while simultaneously charging other devices—ideal for travellers and professionals who need uninterrupted power.
Built for Harsh Australian Conditions
With an IPX5 water-resistant rating, this power bank is built to withstand rain, splashes, and rugged outdoor environments, making it a reliable backup for camping, road trips, and emergency situations.
Smart Power Management & Compact Design
Equipped with 4 LED indicators, you can easily monitor battery life and charging status. Despite its high capacity, the compact and lightweight design ensures easy portability in backpacks, travel bags, or even pockets.
| Activity | Camping, Charging, Outdoors |
|---|---|
| Battery Type | Li-ion Rechargeable (20,000mAh, 3.85V, 77Wh) |
| Pass-Through Charging | Yes (15W Max) |
| Indicators | 4 LED battery level indicators |
| Waterproof Rating (IP Rating) | IPX5 |
| Dimensions | 118.0mm × 69.0mm × 21.5mm (4.65″ × 2.72″ × 0.85″) |
| Weight (Grams) | 291g ±5g (Excluding accessories) |
- Nitecore NB20000 Gen3 Power Bank
- USB-C to USB-A Adapter
4 reviews for Nitecore NB20000 Gen3 Ultra-Slim High-Capacity Power Bank
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Sarah Jayne –
Charging is really fast. Saves lot of time and is easy to carry along.
Ricki M. (verified owner) –
Excellent service and very quick delivery
Ross G. (verified owner) –
Really enjoying my Nitecore power bank I ordered, good equipment.
Yasmin Khanbhai (verified owner) –
Got this specifically for long distance hiking trip. – haven’t gone yet but so far I have high hopes! The only thing I’d like is that the 10000 one came with a small cool little usbc cable and that would have been appreciated to be included in the 20000 one too