t_series th

Ultra high efficiency circuit design

Reliability that you can count on

We design this circuit to survive the toughest torture environment including: 1) repeatedly over-night burn-in test w/ minimal cooling, 2) over input voltage test of up to 10.5V, 3) over-driven output current test of up to 3.7A, and 4) high temperature duration test.

Our experienced electronic engineers ensure all components are working at its maximum efficiency and highest stability with the optimally planned and implemented circuit pcb layout. All chosen electrical components in this circuit design have good amount of headroom to ensure high stability in long term usage.

Excellent runtime and flat regulation

S200C2 runs for 80 hours on its lowest brightness level with a single EAGTAC 3400mAH 18650 li-ion. The current regulated circuit design allows constant output throughout its runtime for all output levels without flicking.

At highest brightness level, S200C2 current regulates for 0.8 hour using two EAGTAC CR123A batteries. With a single EAGTAC 3400mAh 18650 battery, you get about 1.5 hours of runtime on 100% output.

We strive to offer the brightest and the most efficient flashlight in the market regardless of added cost. Professional reviewers found our lights to be one of the brightest with their integrated sphere and lux meter. They typically report up to 20%-30% more runtime than other competitors during their runtime test. We believe performance and function come before fancy appearance.