The lamp automatically memorizes the last selected output of each mode when users press and hold
the electronic switch to turn on/off the lamp. When turned on again, the previously used output of the
selected mode will be recalled.
Battery Specifications
Type
Fenix ARB-LP1900
Alkaline Battery
Ni-MH Battery
Rechargeable Battery (Li-ion)
Do not mix batteries of different brands, sizes, capacities or types. Doing so may cause damage to the
*
lamp or to the batteries being used.
Only use the recommended or usable batteries mentioned in this user manual. Using low-quality
*
batteries or mishandling batteries (such as short-circuiting or overheating) could lead to combustion
and jeopardize the safety of users and property. Any adverse effects resulting from the use of low-
quality batteries are not covered by any Fenix warranty or liability. Using quality batteries with circuit
protection will reduce the potential for combustion or explosion. It is recommended to use a Fenix ARB-
LP1900 battery.
Battery Replacement
Open the back battery cap to insert the battery in accordance with the polarity marks, then close the
back battery cap.
Charging
1. Uncover the anti-dust cap and plug the USB Type-C side of the charging cable into the charging port
of the lamp.
2. When charging, the indicators will flash from left to right to display the charging status. The four
indicators will be constant-on after charging is completed.
3. With the lamp switched off, the normal charging time of using a Fenix ARB-LP1900 battery is about 3
hours from depleted to fully charged with a 5 V/1 A or above charging adapter.
Note:
1. Only Low outputs can be operated while charging.
Nominal
Dimensions
Voltage
Dedicated
3.8 V
battery
AAA
1.5 V
AAA
1.2 V
10440
3.7 V
Usability
Recommended
√√
Usable
Usable
Banned
√
√
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