UltraFire 16340 flashlights for EDC, outdoor, and tactical use

16340 Flashlights

Small in size but powerful, 16340-powered flashlights deliver bright output in a compact form—perfect for EDC, backup, and quick-access lighting.
22 products
 
UltraFire® WF-501B Tactical Flashlight Only Flashlight
UltraFire® WF-501B Tactical Flashlight Only Flashlight 
0%

UltraFire® WF-501B Linterna Táctica

$17.99
1000 LumensMax Output
280mMax Beam Distance
IPX7Water Resistant
8 HoursMax Runtime
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WF-502B Tactical Flashlight - UltraFire
WF-502B Tactical Flashlight - UltraFire 
13%

UltraFire® WF-502B Linterna Táctica

$22.99
$19.99
1000 LumensMax Output
200mMax Beam Distance
IPX6Water Resistant
10 HoursMax Runtime
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UltraFire_502UV_Flashlight_395nm_Zoomable_Pet_Stain_Detector_Blacklight_Torch - UltraFire
UltraFire_502UV_Flashlight_395nm_Zoomable_Pet_Stain_Detector_Blacklight_Torch - UltraFire 
25%

UltraFire® 502UV Linterna

$23.99
$17.99
395nmUV Wavelength
60mMax Beam Distance
IPX7Water Resistant
4 HoursRuntime (High)
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UltraFire_WF-501B_Tactical_Flashlight_With_Holster_-_1000LM_1 - UltraFire
UltraFire_WF-501B_Tactical_Flashlight_With_Holster_-_1000LM_1 - UltraFire 
20%

Linterna táctica UltraFire® WF-501B con funda

$34.99
$27.99
1000 LumensMax Output
280mMax Beam Distance
IP65Water Resistant
4 HoursRuntime (High)
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WF-509UVS Flashlight (365nm 10W) - UltraFire
WF-509UVS Flashlight (365nm 10W) - UltraFire 
27%

Linterna UV UltraFire® WF-509UVS

$32.99
$23.99
365nmUV Wavelength
250mMax Beam Distance
IP65Water Resistant
10WUV Output Power
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WF-502UV Flashlight (10W) - UltraFire
WF-502UV Flashlight (10W) - UltraFire 
0%

Luz negra UltraFire® WF-502UV

$23.99
365nm / 395nmWavelength Options
10WUV Output Power
IP65Water Resistant
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WF-501BX Rechargeable Tactical Flashlight - UltraFire #color_black
WF-501BX Rechargeable Tactical Flashlight - UltraFire #color_black 
0%

Linterna táctica recargable UltraFire® WF-501BX - funda 402

$34.99
1000 LumensMax Output
200mMax Beam Distance
USB-CUSB-C Charging
Water-ResistantWeather Resistant
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WF-502B Tactical Flashlight With Holster - UltraFire
WF-502B Tactical Flashlight With Holster - UltraFire 
0%

Linterna táctica UltraFire® WF-502B con funda 313

$28.99
1000 LumensMax Output
200mMax Beam Distance
IP65Water Resistant
5.24 inLength
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UltraFire® WF-509R Red LED Hunting Flashlight
UltraFire® WF-509R Red LED Hunting Flashlight 
0%

Linterna de caza LED rojo UltraFire® WF-509R

$27.99
620-630nmRed Wavelength
250mMax Beam Distance
5.59 inLength
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CR 1 Red LED Hunting Flashlight - UltraFire
CR 1 Red LED Hunting Flashlight - UltraFire 
21%

Linterna de caza LED rojo UltraFire® CR1

$32.99
$25.99
800 LumensMax Output
200mMax Beam Distance
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CG 1 Green LED Hunting Flashlight - UltraFire
CG 1 Green LED Hunting Flashlight - UltraFire 
24%

Linterna de caza LED verde UltraFire® CG1

$32.99
$24.99
800 LumensMax Output
200mMax Beam Distance
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UltraFire® WF-509G Green LED Hunting Flashlight Only Flashlight
UltraFire® WF-509G Green LED Hunting Flashlight Only Flashlight 
0%

Linterna de caza LED verde UltraFire® WF-509G

$0.00
$29.99
250mMax Beam Distance
IP65Water Resistant
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CB 1 Blue LED Hunting Flashlight - UltraFire
CB 1 Blue LED Hunting Flashlight - UltraFire 
21%

Linterna de caza LED azul UltraFire® CB 1

$32.99
$25.99
800 LumensMax Output
200mMax Beam Distance
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WF-501BX Rechargeable Tactical Flashlight - UltraFire #color_black
WF-501BX Rechargeable Tactical Flashlight - UltraFire #color_black 
30%

Linterna táctica recargable UltraFire® WF-501BX - Funda W66

$46.99
$32.99
1000 LumensMax Output
200mMax Beam Distance
USB-CUSB-C Charging
Water-ResistantWeather Resistant
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UltraFire_T1_Ultra-B_Flashlight_Blue_LED_1 - UltraFire
UltraFire_T1_Ultra-B_Flashlight_Blue_LED_1 - UltraFire 
15%

Linterna LED azul UltraFire® T1 Ultra-B

$32.99
$27.99
450-460nmBlue Wavelength
200mMax Beam Distance
5.63 inLength
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T1_Ultra-G - UltraFire
T1_Ultra-G - UltraFire 
15%

Linterna LED verde UltraFire® T1 Ultra-G

$32.99
$27.99
1000 LumensMax Output
200mMax Beam Distance
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T1 Tactical Flashlight - UltraFire
T1 Tactical Flashlight - UltraFire 
0%

Linterna táctica UltraFire® T1

$23.99
800 LumensMax Output
200mMax Beam Distance
1 ModeLight Modes
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WF-509UVN Flashlight (395nm 10W) - UltraFire
WF-509UVN Flashlight (395nm 10W) - UltraFire 
11%

Linterna UV UltraFire® WF-509UVN

$26.99
$23.99
395nmUV Wavelength
250mMax Beam Distance
10WUV Output Power
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T1_Ultra-Y_Flashlight - UltraFire
T1_Ultra-Y_Flashlight - UltraFire 
0%

Linterna LED de luz cálida UltraFire® T1 Ultra-Y

$27.99
1000 LumensMax Output
200mMax Beam Distance
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T1_Ultra-R - UltraFire
T1_Ultra-R - UltraFire 
15%

Linterna LED roja UltraFire® T1 Ultra-R

$32.99
$27.99
620-630nmRed Wavelength
200mMax Beam Distance
5.63 inLength
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WF-502B Tactical Flashlight With Holster - UltraFire
WF-502B Tactical Flashlight With Holster - UltraFire 
0%

Linterna táctica UltraFire® WF-502B con funda 402

$28.99
1000 LumensMax Output
200mMax Beam Distance
IP65Water Resistant
5.24 inLength
VIEW PRODUCT
UltraFire® WF-502BX Tactical Rechargeable Flashlight
UltraFire® WF-502BX Tactical Rechargeable Flashlight 
17%

Linterna táctica recargable UltraFire® WF-502BX

$34.99
$28.99
1000 LumensMax Output
USB-CUSB-C Charging
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What gets in the way of a reliable 16340 light

The same battery and carry problems come up again and again. Tap one to see how to avoid it.

Find the right 16340 flashlight

How do you plan to use it?

Specs are from this collection. Check the product page for current details and availability.

WF-501B or WF-502B?

Two classic compact tubes in this collection. Here is how they differ.

LONGER BEAM

UltraFire® WF-501B Tactical Flashlight

Choose it when you want a short classic tube with a longer listed beam and a familiar tactical body for EDC or outdoor carry.

Max output1,000 lumens
Beam distance280 m
LengthAbout 5.20 in
Water ratingIPX7
Power16340 / RCR123A class (confirm on page)
Best forEveryday tactical / outdoor carry
View WF-501B
MODE OPTIONS

UltraFire® WF-502B Tactical Flashlight

Choose it when you want a compact tube with 1-mode or 5-mode options and a solid all-purpose beam for short-body carry.

Max output1,000 lumens
Beam distance200 m
LengthAbout 5.24 in
Water ratingIPX6
Power16340 / RCR123A class (confirm on page)
Best forCompact EDC with mode choice
View WF-502B

Need a belt kit? See the WF-501B with Holster or WF-502B with 313 Holster in the picker below.

16340 explained

A few specs on every product page. Here is what they mean for everyday use.

Cell size and capacity

Name meaning~16 mm dia. × 34 mm length
Also calledRCR123A when rechargeable
Typical capacityOften ~650–880 mAh class
Why it mattersSmaller cell than 18650—expect shorter runtime at similar output
Confirm the exact battery listed on the product page before ordering spares.

Rechargeable vs primary

RCR123A / 16340Rechargeable cells for repeated EDC and outdoor use
CR123A primaryMany compact hosts also accept disposable CR123A as a field option
Brightness noteOutput and runtime can differ between cell types—check the product page
Spare cellsA charged spare helps when you lean on high modes
Store spare cells protected and follow the product manual for charging and storage.

Get 16340-ready in 7 steps

Tick them off today. Your progress is saved on this device.

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