A: No. Batteries have an expected number of charge/discharge cycles (the number varies by the type of battery). Streamlight fast chargers safely revert to a maintenance charge rate after the battery has been charged.

A: Follow the guidelines in the instruction booklet included with the flashlight. Some products have a red and green light combination (Litebox, Vulcan). In that case green indicates a charged condition. Flashing red LED’s on the Stinger (fast) and Strion chargers indicate a charged condition.

A: The SL20XP/LEDs originally were shipped with a gray charger and that was the only charger that will work. The gray charger has an LED charge indicator since there are no LEDs on the switch housing. The flashlight’s switch housing is made of black opaque plastic.

A: No. The Stinger and the Strion are different sizes and their battery chemistries and charging systems are completely different.

A: As the battery approaches a fully charged state it is normal for the charger LED to alternate between lighting steadily and blinking. This process may take as long as 15 minutes to one half hour and does not indicate a charging problem.

A: First, see if there is power to the charger itself. Second, check to be sure that the flashlight is properly inserted into the charging system. If the red light still does not light the flashlight and charger should be returned to Streamlight  for repair.

A: Generally yes. Streamlight charge cords use a common connector.