Manual Nitecore NU20 Flashlight

Manual

Features

·Highly portable headlamp

·Multiple colour temperature options available

·NU20: Fitted with a CREE XP-G2 S3 LED

·NU20 CRI: Fitted with a Nichia 219B LED, CRI≥90

·Built-in Li-ion battery provides runtime up to 100 hours

·Onboard USB charging circuit

·Single switch user interface design offers easy one-handed operation

·Built-in power indicator (Patent No. ZL201220057767.4)

·4 brightness level and 2 special modes available

·Unique switch guard to prevent accidental activation

·Textured reflector

·52°adjustable illumination angle

·Made from durable PC materials

·Lightweight and compact dimensions

·Impact resistant to 1.5 metre

Dimensions

Size: 2.18”×1.29”×0.82”(with bracket)

Weight: 1.66oz(with battery and bracket)

Output & Runtime

NOTICE: Stated data has been measured in accordance with the international flashlight

testing standards ANSI/NEMA FL1 using an integrated and fully charged 3.7V 600mAh

rechargeable Li-ion battery under laboratory conditions. End-user results may vary due to

individual usage habits and environmental conditions.

*Runtime for turbo mode is calculated based on theoretical arithmetic.

Operating Instructions

ON/OFF

Draw out the NU20/NU20 CRI to expose the switch from the switch guard as

illustrated in the diagram below, press the switch to turn the light on, pressing the

switch again after 3 second to turn the light off.

Brightness Adjustment

Press the switch repeatedly within 3 second from the initial activation will switch

output from ultralow-mid-high-off. Pressing the switch again after 3 second from

initial activation turns the light off.

Access to Turbo

With the light turned on, hold down the switch for more than 1 second to enter

turbo mode (360 lumens for NU20 and 270 lumens for NU20 CRI).

Note: The turbo mode will run for 30 second before stepping down to the next

available output to prevent overheating.

®

The All-Round Flashlight Expert

User Manual

NU20/NU20 CRI

SYSMAX Industry Co., Ltd.

TEL: +86-20-83862000

FAX: +86-20-83882723

E-mail: [email protected]

Web: www.nitecore.com

Address： Rm1401-03, Glorious Tower, 850 East Dongfeng Road,

Guangzhou, China 510600

20161102

Please find us on facebook:

NITECORE Flashlights

Thanks for purchasing NITECORE!

Special Modes (SOS/Location Beacon)

With the light turned off, hold down the switch for over 3 second to enter SOS,

pressing the switch again within a 3 second interval to switch to location beacon.

To exit special mode, press the switch in location beacon mode, alternatively,

cease any operation for 3 second then press the switch again.

Power Tips

With the light turned off, hold down the switch for 1 second, the power indicator

will blink to indicate remaining battery power upon the release of the switch: 3

blinks represent battery power above 50%, 2 blinks represent battery power below

50%, 1 blink represents battery power below 10%.

Note: Recharge the product when output appears to be dim and/or unresponsive.

Recharging

1.This product is USB rechargeable. Raise the micro-USB port cover to expose

the charging port, connect the port to a power supply with a USB cord to initiate

the charging process. Fully charges the battery take approximately 2 hours.

Warranty Details

All NITECORE products are warranted for quality. Any defective /malfunctioning

NITECORE Tube can be repaired free of charge for a period of 12 months from

the date of purchase. Beyond 12 months, a limited warranty applies, covering

the cost of labor and maintenance, but not the cost of accessories or

replacement parts. The warranty is nullified in either or both of the following

situations:

1. The product(s) is/are broken down, reconstructed and/or modified by

unauthorized parties.

2. The product(s) is/are damaged through improper use.

For the latest information on NITECORE® products and services, please contact

a local NITECORE® distributor or send an email to [email protected].

※All images, text and statements specified herein this user manual are for

reference purpose only. Should any discrepancy occurs between this manual

and information specified on www.nitecore.com, information on our official

website shall prevail. Sysmax Industry Co., Ltd. reserves the rights to interpret

and amend the content of this document at any time without prior notice.

Accessories

USB cord

Note: Pressing the switch again within 3

second from when the light is turned on will

switch output to the next available brightness.

TURBO HIGH MID ULTRALOW

LUMENS

220

LUMENS

360

LUMENS

40

LUMEN

1

*30

min

6

h

7

h

45

min

100

h

80m

(Beam Distance)

1,600cd

(Peak Beam Intensity)

IPX7, 1m

(Waterproof AND Submersible)

1.5m

(Impact Resistant)

TURBO HIGH MID ULTRALOW

LUMENS

170

LUMENS

270

LUMENS

30

LUMEN

1

*30

min

6

h

7

h

45

min

100

h

69m

(Beam Distance)

1,200cd

(Peak Beam Intensity)

IPX7, 1m

(Waterproof AND Submersible)

1.5m

(Impact Resistant)

NU20

NU20 CRI

2. Charging Tip: A red light under the switch will be lit to

indicate charging in progress, and it will turn green

upon charging completion.

Rating

More about this manual

We understand that it’s nice to have a paper manual for your Nitecore NU20 Flashlight. You can always download the manual from our website and print it yourself. If you would like to have an original manual, we recommend you contact Nitecore. They might be able to provide an original manual. Are you looking for the manual of your Nitecore NU20 Flashlight in a different language? Choose your preferred language on our homepage and search for the model number to see if we have it available.

Specifications

All manuals for Nitecore Flashlights
More manuals of Flashlights

Frequently Asked Questions about Nitecore NU20 Flashlight

Our support team searches for useful product information and answers to frequently asked questions. If you find an inaccuracy in our frequently asked questions, please let us know by using our contact form.