The new Nitecore NB20000 GEN 3 features an energy density of 247mWh/g with a maximum output of 22.5W.

The Nitecore NB20000 GEN 3 is an ultra-lightweight power bank featuring a Li-ion battery with a capacity of 20000mAh. Weighing at just 291g the NB20000 Gen 3 is perfect for outdoor activities such as trekking, cycling or climbing. This power bank is charged via dual USB-C ports and includes a USB-C to USB-A adapter which allows you to convert a UBS-C port to USB- A port to fit your charging needs. The NB20000 can detect connected devices such as smartphones and tablets to deliver fast charging.

The NB20000 GEN 3 features a power level display made up of 4 constant blue lights and one flashing light. The flashing light indicates the battery is at 10% or below and needs to be recharged promptly, one light indicates the power bank is at 10%-25% charge, two lights indicate 25%-50% charge, three lights indicate 50%-75% charge and four lights indicate the power bank is at 75%-100% charge. 

Made from a Carbon fiber reinforced polymer, the NB20000 GEN 3 is a strong and durable power bank with enhanced corner cushions on all four sides to offer superior impact resistance and a comfortable grip, ensuring the power bank can be stored within a backpack or pocket without tearing any material.

In accord with the UN38.3 standard, the rated capacity of less than 100Wh means NB20000 Gen 3 is airline approved, enabling this power bank to power devices while on the go.

 As a leading manufacturer of batteries and related products, safety is paramount  to Nitecore and the NB20000 has a range of features to ensure reliable and smooth use, including:

• Overcurrent Protection
• Short- Circuit Protection
• Over-Discharge Protection
• Overcharge Protection
• Overvoltage Protection
• Thermal Protection

The NB20000 Gen 3 has a waterproof rating of IPX5.

The NB20000 Gen 3 includes: USB-C to USB-A adapter. Please note, a charging cable is not included.

Please note, power banks are sent via UPS, with an earlier cut-off time of 2.30 pm for same day despatch (Monday - Friday). We are unable to send them with Royal Mail including the Special Delivery service. Due to high shipping costs, unfortunately we are unable to send power banks to the Outer Hebrides, Scottish Highlands and surrounding areas, Channel Islands and Northern Ireland.

We are unable to accept returned power banks once they have been opened.