SC65c HI 18650 4000K High CRI Flashlight

Output & Runtime
Three user-selectable main levels, each programmable to two sub-levels. Second sub-level further programmable to additional brightness settings.
High: H1 660 lm (PID, 2.8 hr) or H2 437 lm (PID, 2.9 hr) / 244 lm (3.5 hr) / 157 lm (5.0 hr)
Medium: M1 66 lm (13.3 hr) or M2 27.5 lm (1.4 days) / 13.6 lm (2.7 days) / 4.7 lm (7.1 days)
Low: L1 1.3 lm (18 days) or L2 0.33 lm (2 mo) / 0.11 lm (3.7 mo) / 0.03 lm (5.4 mo)
Beacon/Strobe: 0.2 Hz at Low, 0.2 Hz at H1, 4 Hz at H1, 19 Hz at H1
Operating voltage: 2.7–6.0 V. Negligible parasitic drain.

Battery
One unprotected 18650 (65.0–65.2 mm), 3.6–4.35 V Li-ion rechargeable. Not included.

Features
PID thermal regulation on the two highest output levels. Built-in battery protection with continuous temperature, current, and voltage monitoring plus 2.7 V low-voltage cutoff. Automatic step-down at low battery. Battery capacity indicator (LED flashes 1–4 times, 4 short clicks to activate). Electronic soft-touch switch. Precision machined unibody aluminum casing with proprietary heat sinking — LED board bonded directly to the body. Type III Class I hard anodized finish. Sealed and potted driver circuitry. Tempered optical-grade glass lens. Battery reverse polarity protection. Pre-installed pocket clip.

What's New
New driver circuitry with improved efficiency. Larger, better-spec'd key components. 0.5 mm shorter.

Specs
Head diameter: 0.96 in (24.5 mm) | Length: 3.62 in (92 mm) | Weight: 1.3 oz (38 g) without battery | Waterproofing: IPX8 (2 m, 30 min)