User manual for the Nitecore EC4 flashlight, covering operation, battery use, maintenance, and warranty details.
This manual details how to operate the Nitecore EC4 flashlight, including brightness settings, power modes, and battery installation. It also covers maintenance tips and warranty information. The EC4 features a die-cast aluminum body, CREE XM-L2 U2 LED, IPX-8 waterproofing, and advanced temperature regulation for extended runtime.
| Maximum Output | 1000 lumens |
|---|---|
| Waterproof Rating | IPX-8 (2 meters submersible) |
| Impact Resistance | 1.5 meters |
| Weight | 6.03oz (171gram) (without battery) |
| Runtime (Turbo) | 1h15min |
| Beam Distance | 322m |
| Peak Beam Intensity | 26000cd |
With the light turned off, press and hold the mode switch for over one second to enter turbo mode (1000 lumens).
Advanced temperature regulation (ATR) technology allows the EC4 to dynamically adjust output performance according to its body temperature, preventing overheating and prolonging its working life.
When powered by 2x18650 batteries, the EC4 can remain on standby for over 12 months with the power indicator off.