SL series flashlights are the first flashlights from Spark Tech, which is driven by 3.0A power current and maximizing the XML emitter perfomance. With 2 digital switches on side and tailcap provides flexible operation and safe for high power current.


LED:XMLT6cool white

5 modes

Super:800lm/0.7 hours

Max: 500lm/1.4 hours

Med2:220lm/3.5 hours

Med1: 70lm/10 hours

Low: 20lm/36 hours


One 18650 rechargeable Li-on battery or two CR123

Reverse polarity accepted circuit

Electrically conductive aluminum body provides inherent EMI/RFI shielding

SCHOTT ultra clear lens

Polarity reversibility

IPX8 waterproof


without battery:75g

with battery:125g






Premium grade aluminum alloy machined body with hard anodized finishing

Impact resistance Lens with 98% transparency



Single click on either the side or tailcap switch to turn the flashlight on & off.

 Hold on button to go through Minimum, Medium 1& Medium 2, Max modes. when desire mode is reached, release to stop brightness ramping and current mode is memorized.

At any mode, quick double click on button to trigger the Super mode. Super mode automatically steps down to Max mode after 5 minutes for protection.