previously used output of general mode will be recalled.
In functional mode, the light will be activated on Turbo each time it is turned on, for emergency
situations.
* The light does not have memory function if 21700 battery is used.
Battery Specifications
Type
Dimension
Nominal
Voltage
Usability
Li‐ion battery pack
Fenix ARB‐L52‐16000
3.6V
Recommended
√√
Rechargeable battery (Li‐
ion)
21700 *
3.6V
Usable
√
Rechargeable battery (Li‐
ion)
18650
3.6V
Banned
×
Non‐rechargeable battery
(Li‐ion)
CR123A
3.0V
Banned
×
* Warning: 21700 Li‐ion batteries are powerful cells designed for commercial applications and must
be treated with caution and handled with care. Only use quality batteries with circuit protection
will reduce the potential for combustion or explosion; but cell damage or short circuiting are
potential risks the user assumes.
Battery Replacement
Unscrew the light body to insert the battery with the anode side (+) towards the light head, then
screw the light body back on.
Charging
1. First switch off the light and plug the USB A socket of the charging cable into an electrical outlet,
then connect the USB Type‐C socket of the charging cable to the light.
2.
When charging, the charging indicators will flash from left to right to display charging status. The
