Your search for "SX25L3" revealed the following:
EagleTac MX25L4 SST-90 LED 2850 Lumen Flashlight (Base Model)
$229.90The EagleTac MX25L4 SST-90 is a step up from the L3 series taking 1 more 18650, or 2 more CR123...
EagleTac Mx25L4 LED Flashlight-SBT-90 LED-Base or Kit Model (Base Model)
$319.90EagleTac MX25L4 one step up from the L3 series, the L4 series takes four 18650 or eight CR123A batteries for...