Nitecore NB20000 Gen3 USB-C 20000mAh Power Bank
The Nitecore NB20000 power bank has an extraordinary 20,000mAh battery that can charge an iPhone 12 six times over. Embodying all this power in a solid carbon fibre frame and case, the NB20K is 27% lighter than conventional power banks and compact enough to slip right into your pocket, with a sleek modern minimalist design. The NB20k is the ultimate portable backup battery charger for road warriors, outdoor enthusiasts who enjoy hiking or camping, or first responders who are on a long search and rescue mission. It is also a great addition to your emergency prep kit or bug-out bag. Quad USB/USB-C Ports with Quick Charge Its 3Γ USB/USB-C QC output ports are compatible with a variety of electronics and allow you to fast charge electronics. The USB-C output port has been upgraded to 45W making this the ultimate laptop/notebook companion charger. For delicate devices such as Bluetooth headphones and smartwatches, NB20k has a one-touch low current mode. Safe and Durable Traveling? The NB20k is approved for airline travel in accordance with UN38.3 protocols. Perhaps a perilous destination? Its lightweight yet strong carbon fiber case ensures that NB20k is highly resistant to puncture, abrasion, and impact. Additionally, the NB20k is IPX5 rated water-resistant, and provides safeguards against short-circuit, overcharge, over-discharge, and overheat.
The Nitecore NB20000 power bank has an extraordinary 20,000mAh battery that can charge an iPhone 12 six times over. Embodying all this power in a solid carbon fibre frame and case, the NB20K is 27% lighter than conventional power banks and compact enough to slip right into your pocket, with a sleek modern minimalist design. The NB20k is the ultimate portable backup battery charger for road warriors, outdoor enthusiasts who enjoy hiking or camping, or first responders who are on a long search and rescue mission. It is also a great addition to your emergency prep kit or bug-out bag. Quad USB/USB-C Ports with Quick Charge Its 3Γ USB/USB-C QC output ports are compatible with a variety of electronics and allow you to fast charge electronics. The USB-C output port has been upgraded to 45W making this the ultimate laptop/notebook companion charger. For delicate devices such as Bluetooth headphones and smartwatches, NB20k has a one-touch low current mode. Safe and Durable Traveling? The NB20k is approved for airline travel in accordance with UN38.3 protocols. Perhaps a perilous destination? Its lightweight yet strong carbon fiber case ensures that NB20k is highly resistant to puncture, abrasion, and impact. Additionally, the NB20k is IPX5 rated water-resistant, and provides safeguards against short-circuit, overcharge, over-discharge, and overheat.
The Nitecore NB20000 power bank has an extraordinary 20,000mAh battery that can charge an iPhone 12 six times over. Embodying all this power in a solid carbon fibre frame and case, the NB20K is 27% lighter than conventional power banks and compact enough to slip right into your pocket, with a sleek modern minimalist design. The NB20k is the ultimate portable backup battery charger for road warriors, outdoor enthusiasts who enjoy hiking or camping, or first responders who are on a long search and rescue mission. It is also a great addition to your emergency prep kit or bug-out bag. Quad USB/USB-C Ports with Quick Charge Its 3Γ USB/USB-C QC output ports are compatible with a variety of electronics and allow you to fast charge electronics. The USB-C output port has been upgraded to 45W making this the ultimate laptop/notebook companion charger. For delicate devices such as Bluetooth headphones and smartwatches, NB20k has a one-touch low current mode. Safe and Durable Traveling? The NB20k is approved for airline travel in accordance with UN38.3 protocols. Perhaps a perilous destination? Its lightweight yet strong carbon fiber case ensures that NB20k is highly resistant to puncture, abrasion, and impact. Additionally, the NB20k is IPX5 rated water-resistant, and provides safeguards against short-circuit, overcharge, over-discharge, and overheat.
The Nitecore NB20000 power bank has an extraordinary 20,000mAh battery that can charge an iPhone 12 six times over. Embodying all this power in a solid carbon fibre frame and case, the NB20K is 27% lighter than conventional power banks and compact enough to slip right into your pocket, with a sleek modern minimalist design. The NB20k is the ultimate portable backup battery charger for road warriors, outdoor enthusiasts who enjoy hiking or camping, or first responders who are on a long search and rescue mission. It is also a great addition to your emergency prep kit or bug-out bag. Quad USB/USB-C Ports with Quick Charge Its 3Γ USB/USB-C QC output ports are compatible with a variety of electronics and allow you to fast charge electronics. The USB-C output port has been upgraded to 45W making this the ultimate laptop/notebook companion charger. For delicate devices such as Bluetooth headphones and smartwatches, NB20k has a one-touch low current mode. Safe and Durable Traveling? The NB20k is approved for airline travel in accordance with UN38.3 protocols. Perhaps a perilous destination? Its lightweight yet strong carbon fiber case ensures that NB20k is highly resistant to puncture, abrasion, and impact. Additionally, the NB20k is IPX5 rated water-resistant, and provides safeguards against short-circuit, overcharge, over-discharge, and overheat.
in 29 offers
The lowest price for Nitecore NB20000 Gen3 USB-C 20000mAh Power Bank right now is $4.11 at Hiking BaltNorth OΓ, compared across 26 retailers.
The all-time low was $4.11 on 12 June 2026. That's the lowest price we've ever tracked β a great time to buy.
Prices last updated 12 June 2026.
Last updated at 12/06/2026 14:22:30
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Delivery $15
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Delivery $60.96
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
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Free delivery
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NITECORE NITECORE NB20000 Gen 3 20,000mAh Large Capacity Power Bank Interwoven Carbon Fiber Sheets Ultra Lightweight Portable Power Source Portable Ch
Delivery $4.75
originally posted on nitecorestore.com
I purchased this to back up my flashlight mounted on my combat helmet. It's a little bit long for the case on the back of the helmet I had to alter it to fit but function is excellent! So yeah if it was like a half inch smaller in length it would be perfect
originally posted on rubbermonkey.co.nz
Surprisingly small in size and also lighter than the majority of other 20000 mAh powerbanks. Big selling point for these is the 45 watt Power Delivery from the USB-C port, which opens up possibilities like charging a MacBook Air. Great device!
originally posted on nitecorestore.com
The NB20000 can nicely recharge my iPhone and IPad at the same time.
| Cell | Li-Ion |
| Capacity | 20,000mAh 3.6V (72Wh) |
| Rated Energy | 11,220mAh 5V (TYP 3A) |
| Input | USB-C: 5V 3A / 9V 2A / 12V 1.5A (18W MAX) x2 |
| USB-A | 5V 3A / 9V 2A / 12V 1.5A |
Rendi Nitecore NB20000 Gen3 carbon akupank 20000mAh
Nitecore NB20000 Gen3 Ultralight Carbon Power Bank CE Version
Delivery $30.83
Nitecore NB20000 20,000mAh Power Bank Gen 3
Delivery between Mon β Tue $10
Nitecore 20000mah Power Bank Water-resistant
Nitecore NB20000 GEN3 20000mAh Lightweight Ultraslim Power Bank
Free delivery
I purchased this to back up my flashlight mounted on my combat helmet. It's a little bit long for the case on the back of the helmet I had to alter it to fit but function is excellent! So yeah if it was like a half inch smaller in length it would be perfect
Surprisingly small in size and also lighter than the majority of other 20000 mAh powerbanks. Big selling point for these is the 45 watt Power Delivery from the USB-C port, which opens up possibilities like charging a MacBook Air. Great device!
The NB20000 can nicely recharge my iPhone and IPad at the same time.
So far, great power bank, well constructed.
Taking it to Africa to help keep 4 cameras going on all day shoots. I've used it a but so far and it's working fine. I was a bit irked to find that you need a quick charger when you plug into an outlet to re-charge. I used a regular adapter and it took (seemingly) forever to charge to full capacity.
| Cell | Li-Ion |
| Capacity | 20,000mAh 3.6V (72Wh) |
| Rated Energy | 11,220mAh 5V (TYP 3A) |
| Input | USB-C: 5V 3A / 9V 2A / 12V 1.5A (18W MAX) x2 |
| USB-A | 5V 3A / 9V 2A / 12V 1.5A |
