NITECORE power bank NB20000 Gen3 20000 mAh
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Technical Specifications
Battery: Li-ion
Capacity: 20,000 mAh 3.85 V (77 Wh)
Rated Energy: 13,500 mAh 5 V (TYP 2A)
Input: USB-C (INPUT): 5 V ⎓ 2.4 A / 9 V ⎓ 2 A / 12 V ⎓ 1.5 A (18 W MAX), USB-C (IN): 5 V ⎓ 2.4 A / 9 V ⎓ 3 A / 12 V ⎓ 2.5 A / 15 V ⎓ 2 A / 20 V ⎓ 1.5 A (30 W MAX)
Output: USB-C (OUT1): 5 V ⎓ 2.4 A / 9 V ⎓ 3 A / 12 V ⎓ 3 A / 15 V ⎓ 3 A / 20 V ⎓ 2.25 A (45 W MAX), USB-A (OUT2/OUT3): 5 V ⎓ 2.4 A / 9 V ⎓ 2 A / 12 V ⎓ 1.5 A
Multi-port use: 5 V ⎓ 3 A (MAX)
IP Rating: IPX5
Dimensions: 136.3 mm × 60 mm × 21.4 mm
Weight: 324.5 g
Accessories: USB charging cable (USB-A → USB-C)
The Nitecore NB20000 Gen3 power bank offers high-capacity portable charging in a compact and durable design. With a 20,000 mAh battery and dual USB-C ports, this power bank is designed for convenient device charging whether you're traveling, in the city, or outdoors.
Support for fast charging protocols, a lightweight carbon fiber casing, and IPX5 water resistance make it a reliable choice for those who need dependable and durable power even in challenging conditions.
Dual USB-C ports (input/output) allow charging two devices simultaneously.
Multi-protocol fast charging: PD, QC, FCP, SCP.
Supports pass-through charging (allows charging and being charged at the same time).
Carbon fiber reinforced polymer casing: lightweight and shock-resistant.
IPX5 water resistance protects against splashes.
Automatic detection function for safe charging of low-power devices (e.g., headphones, smart devices).
4-level LED indicator for quick checking of battery charge.
The Nitecore NB20000 Gen3 is ideal for travelers, hikers, photographers, and professionals who need a reliable backup power source for smartphones, tablets, cameras, laptops, and other small electronic devices. Its durable construction and water resistance make it the perfect companion for hiking, camping, outdoor work, or any situation where a dependable portable power source is needed.
Battery: Li-ion
Capacity: 20,000 mAh 3.85 V (77 Wh)
Rated Energy: 13,500 mAh 5 V (TYP 2A)
Input: USB-C (INPUT): 5 V ⎓ 2.4 A / 9 V ⎓ 2 A / 12 V ⎓ 1.5 A (18 W MAX), USB-C (IN): 5 V ⎓ 2.4 A / 9 V ⎓ 3 A / 12 V ⎓ 2.5 A / 15 V ⎓ 2 A / 20 V ⎓ 1.5 A (30 W MAX)
Output: USB-C (OUT1): 5 V ⎓ 2.4 A / 9 V ⎓ 3 A / 12 V ⎓ 3 A / 15 V ⎓ 3 A / 20 V ⎓ 2.25 A (45 W MAX), USB-A (OUT2/OUT3): 5 V ⎓ 2.4 A / 9 V ⎓ 2 A / 12 V ⎓ 1.5 A
Multi-port use: 5 V ⎓ 3 A (MAX)
IP Rating: IPX5
Dimensions: 136.3 mm × 60 mm × 21.4 mm
Weight: 324.5 g
Accessories: USB charging cable (USB-A → USB-C)
Returns & Warranty
Product returns
14-day right of withdrawal. Terms for consumers and business customers.
Return instructionsWarranty
All products come with manufacturer warranty as required by law.
We ship from Estonia
Delivery time depends on stock
This product has no reviews yet. Be the first to rate it.
Product description
The Nitecore NB20000 Gen3 power bank offers high-capacity portable charging in a compact and durable design. With a 20,000 mAh battery and dual USB-C ports, this power bank is designed for convenient device charging whether you're traveling, in the city, or outdoors.
Support for fast charging protocols, a lightweight carbon fiber casing, and IPX5 water resistance make it a reliable choice for those who need dependable and durable power even in challenging conditions.
Dual USB-C ports (input/output) allow charging two devices simultaneously.
Multi-protocol fast charging: PD, QC, FCP, SCP.
Supports pass-through charging (allows charging and being charged at the same time).
Carbon fiber reinforced polymer casing: lightweight and shock-resistant.
IPX5 water resistance protects against splashes.
Automatic detection function for safe charging of low-power devices (e.g., headphones, smart devices).
4-level LED indicator for quick checking of battery charge.
The Nitecore NB20000 Gen3 is ideal for travelers, hikers, photographers, and professionals who need a reliable backup power source for smartphones, tablets, cameras, laptops, and other small electronic devices. Its durable construction and water resistance make it the perfect companion for hiking, camping, outdoor work, or any situation where a dependable portable power source is needed.
Shipping & Delivery
We ship from Estonia
Delivery time depends on stock
Returns & Warranty
Product returns
14-day right of withdrawal. Terms for consumers and business customers.
Return instructionsWarranty
All products come with manufacturer warranty as required by law.
Reviews
This product has no reviews yet. Be the first to rate it.
NITECORE power bank NB20000 Gen3 20000 mAh
NC-NB20000