NITECORE E4K is the most powerful EDC flashlight you ever had. Weighing in at only 2.82 ounces and measuring less than 5 inches in length, the E4K radiates 4400 lumen for up to 230 yards. The light’s compact ultra lightweight design allows for a comfortable grip in hand. Use the included two-way clip to add the light to any belt, vest, or pocket. With an IP68 waterproof rating, 1 meter impact resistant rating, and Advanced Temperature Regulation (ATR) technology, the NITECORE E4K is set to become anyone’s best safety companion for outdoor activities.
Extended Battery Run Time
Paired with the included fast charging USB-C rechargeable 5000mAh NL2150HPR battery, this light can run for up to 30 days on ultralow mode, ensuring you have enough light for any activity. Use the included USB-C charging cable to charge the battery.
Easy to Operate
Use the convenient side switch to power on and off the light or cycle between five brightness levels and 3 special modes (SOS, beacon, and strobe). The mode selection is memorized so you can turn the light on in your favorite mode. You can further configure the light to provide a quick access turbo or strobe mode.
TECHNICAL SPECIFICATIONS
LED
4x CREE XP-L2 V6
Maximum Brightness
4400 lumens
Peak Beam Distance
230 yards
Peak Beam Intensity
11100 cd
IP Rating
IP68 - 2m submersible
Impact Resistance
1 m
Dimensions
L-4.62"xW-1.13"xH-1.11"
Weight
2.82oz
BRIGHTNESS OUTPUTS
MODE
OUTPUT
RUNTIME
Turbo
4,400 Lumens
30 min
High
1,050 Lumens
3 hr 15 min
Mid
320 Lumens
7 hr 30 min
Low
50 Lumens
45 hr
Ultralow
2 Lumens
700 hr
Strobe
4,400 Lumens
- -
SOS
4,400 Lumens
- -
Beacon
4,400 Lumens
- -
Compatible Power Sources
BATTERY TYPE
SIZE
NOMINAL VOLTAGE
COMPATIBLE
NITECORE NL2150HPR 5000mAh
21700
3.6V
Y (Included)
21700 Rechargeable Li-ion Battery (>15A)
21700
3.6V/3.7V
Y ( Recommended)
Primary Lithium Battery
CR123
3V
Y ( Compatible)*
Rechargeable Li-ion Battery
RCR123
3.6V/3.7V
Y ( Compatible)*
21700 Rechargeable Li-ion Battery (<15A)
21700
3.6V/3.7V
N (Incompatible)
18650 Rechargeable Li-ion Battery
18650
3.6V/3.7V
N (Incompatible)
* Turbo mode is only accessible when using a 21700 rechargeable Li-ion battery with an output >15A. It is not accessible with 2x CR123/RCR123 batteries.
