Product Overview

The Nitecore E4K is built for people who actually use their gear. This compact 21700 EDC torch punches out a genuine 4,400 lumens from a palm-sized body, giving you serious reach down a track, across a paddock or through a work site. Four CREE XP-L2 V6 LEDs, a smooth reflector and Nitecore’s PDOT optics deliver a tight, usable beam with a max throw of 211 metres, so you can spot hazards, find markers and read terrain well beyond normal torch range. In the hand, the E4K feels purpose-built. The one-hand side switch has a wear‑proof silicone cover that’s easy to hit with gloves on, and gives you fast access to five brightness levels plus strobe, SOS and beacon. Paired with the included NL2150HPR 5,000mAh USB‑C rechargeable 21700 battery, you get up to 700 hours of runtime on ultralow, with IP68 waterproofing and impact resistance to back it up. At just 80g and 117.56mm long, this is a lightweight, hard‑anodised aluminium workhorse that disappears in a pocket but shows up when conditions turn ugly – ideal for Aussie camping trips, night hikes, farm jobs and everyday carry.

Key Features

• Blazing 4,400 lumen output from 4 x CREE XP-L2 V6 LEDs delivers powerful illumination for search, trekking and emergency use.
• Compact 21700 EDC form factor (117.56 mm length, 80 g weight) makes it easy to carry in a pocket, pack or on a belt clip.
• Five brightness levels plus three special modes (strobe, SOS, beacon) let you tailor light output for close work, signalling or long-range visibility.
• Highly efficient constant current circuit and 5,000mAh NL2150HPR battery provide up to 700 hours runtime on ultralow for extended trips.
• One-hand operable side switch with wearproof silicone cover offers quick, glove-friendly control in outdoor and tactical scenarios.
• Precision Digital Optics Technology (PDOT) and SMO reflector achieve a peak beam intensity of 11,100 cd and throw up to 211 metres.
• USB-C rechargeable 21700 battery and included CR123 battery magazine give flexible power options in the field.
• Aero-grade aluminium alloy body with HA III hard-anodised finish, IP68 waterproof rating and up to 2 m impact resistance ensure long-term durability.
• Advanced Temperature Regulation (ATR) and electronic reverse polarity protection enhance safety and reliability during high-output use.
• Tail stand capability and two-way pocket clip provide versatile hands-free lighting and carry options.