WUBEN E19UV - Battery Recommendation; Technical Parameters; Lens and Wavelength; Output and Runtime

6
4. Battery recommendation
Battery type
Recommended
Cautious
Banned
AAA alkaline battery
AAA NI-MH battery
AAA carbon battery
10440 Li-ion battery (3.7 V)
WARNING: Don’t use different type of batteries in the meantime nor new battery with
old one. Please take out the battery if the flashlight won’t be used for a long time. Do not
shine into eyes directly.
Parameters
Lends
Black Glass Lens
Wavelength
365 nm
UV light
High
Low
Output
850 mW
165 mW
Runtime
1.5 hours
8 hours
Beam distance
15-20 m (The beam
distance varies according
to the degree of darkness)
5-10 m (The beam distance
varies according to the
degree of darkness)
Impact resistance
1.5 m
Waterproof level
IP68 (2 meters underwater for 1 h)
Weight
19 g/0.67 oz (without batteries)
44 g/1.55 oz (with batteries)
Dimension
133 mm × 14.8 mm / 5.24 in × 0.58 in (L × D)
WARNING: All data from experiments of WUBEN lab according to the ANSI/NEMA FL1
standard, may vary because of different experiment equipment, experiment environment
or other factors. Experiments are based on AAA alkaline battery (1200 mAh).