Fenix UC30 2017 User Manual - page 4
Battery (Lithium)
charging)
Rechargeable Battery
(Li-ion)
18650
3.6V/3.7V
Cautious*
!
Rechargeable Battery
(Li-ion)
16340
3.6V/3.7V
Banned
×
Rechargeable Battery
(LiFePO4)
16340
3.2V
Banned
×
Rechargeable Battery
(LiFePO4)
18650
3.2V
Banned
×
Warning: 1. Do not mix batteries of different brands, sizes, capacities or types. Doing so may
cause damage to the flashlight or the batteries being used.
2. It is prohibited to charge banned and non-rechargeable batteries.
*18650 Li-ion batteries are powerful cells designed for commercial applications and must be
treated with caution and handled with care. 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 tail cap to insert the battery with the anode side (+) towards the light head, then
screw the tail cap back on.
Usage and Maintenance
Disassembling the sealed head can cause damage to the light and will void the warranty.
Fenix recommends using excellent quality battery.
If the light will not be used for an extended period, remove the battery, or the light could be
damaged by electrolyte leakage or battery explosion.
Unscrew the tail cap half a turn or take out the battery to prevent accidental activation
during storage or transportation.
Long-term use can result in O-ring wear. To maintain a proper water seal, replace the ring
with an approved spare
.
Periodic cleaning of the battery contacts improves the lamp's performance as dirty contacts
may cause the lamp to flicker, shine intermittently or even fail to illuminate for the following
reasons:
A: The batteries need replacing.
Solution: Replace battery (Ensure battery is inserted according to the manufacturer’s
specifications).
B: The threads, PCB board contact or other contacts are dirty.
Solution: Clean the contact points with a cotton swab soaked in rubbing alcohol.
If the above methods don't work, please contact your authorized distributor.
Warning
This flashlight is a high-intensity lighting device capable of causing eye damage to the user or
others. Avoid shining the flashlight directly into anyone’s eyes.