Lock/Unlock
Lock:
when the lamp is switched off, press and hold the switch for 3 seconds, the lamp will blink
red 3times to indicate locked status.
Unlock:
when the lamp is locked, press and hold the switch for 3 seconds, the lamp will be
activated with 3 one-second red blinks and activated on Red Light mode.
In locked status, clicking the switch will activate 3 one-second red blinks to indicate locked status.
Intelligent Memory Circuit
The headlamp memorizes the last selected output on spotlight mode. When turned on again the
previously used output will be recalled. Each time the functional mode is entered with red light.
Battery Specifications
Type
Dimensions
Nominal
Voltage
Usability
Fenix ARB-L18 Series
18650
3.6V
Recommended
√√
Non-rechargeable Battery
(Lithium)
CR123A
3V
Usable
√
Rechargeable Battery
(LiFePO4)
16340
3.2V
Usable
√
Rechargeable Battery
(Li-ion)
18650*
3.6V
Caution
!
Rechargeable Battery
(Li-ion)
16340
3.6V
Banned
×
Rechargeable Battery
(LiFePO4)
18650
3.2V
Banned
×
Warning: *18650 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.
