FENIX PD22 Flashlight

Overview
- The Fenix PD22 is a compact flashlight with four brightness levels plus strobe and SOS modes, controlled using a side mode switch and a tactical tail cap switch.
- It uses a CR123A battery and is designed for cold-weather performance and durable, water-resistant use.
Specifications
| LED | Cree XP-G (R5); rated lifespan 50,000 hours |
|---|---|
| Battery type | One 3V CR123A (non-rechargeable lithium) |
| Dimensions | 89 mm (Length) x 21.5 mm (Diameter) |
| Weight | 44 g (excluding battery) |
| Outputs (General / Turbo / Low / Mid / High) | Turbo: 190 lm; Low: 8 lm; Mid: 46 lm; High: 95 lm |
| Runtime | Low: 97 h; Mid: 10 h; High: 4 h 32 min; Turbo: 2 h |
| Distance | 101 m |
| Intensity | 2567 cd |
| Impact resistant | 1 m |
| Waterproof rating | IPX-8 (underwater 2 m) |
| Included accessories | Holster, body clip, lanyard, spare o-ring |
Quick Guide
- Install the battery: Unscrew the light head, insert the CR123A with the anode side (+) pointing toward the head, then screw the light head back on completely.
- Momentary on: Press the tail cap switch lightly.
- Turn on / lock: Press the tail cap switch completely to turn on and lock; press again to turn off.
- Choose brightness (General Mode): Press the side mode switch once to cycle Turbo → Low → Mid → High.
- Strobe: Press and hold the side mode switch for about one second.
- SOS: Press and hold the side mode switch for about three seconds.
- Exit strobe/SOS: Press the side mode switch once to return to General Mode.
INTRODUCTION
The Fenix Model PD22 is a small-footprint flashlight with wide-ranging functionality. Four brightness levels and two flashing modes, along with a side mode switch, provide total lighting control. Cold-weather performance is enabled by advanced circuitry and the use of a CR123A battery. As with other Fenix products, the all-conditions PD22 meets or exceeds minimum ANSI standards on water resistance and durability when accidentally dropped.
Technical Parameters

- Cree XP-G (R5) LED with a lifespan of 50,000 hours
- Uses one 3V CR123A battery
- 89mm (Length) x 21.5mm (Diameter)
- 44-gram weight (excluding battery)
- Digitally regulated output – maintains constant brightness
- Reverse polarity protection, to protect from improper battery installation
- Anti-roll, slip-resistant body design
- Tactical tail cap switch with momentary-on function, press once for strobe
- Side mode switch button in the front, press once for brightness level selection
- Made of durable aircraft-grade aluminum
- Premium Type III hard-anodized anti-abrasive finish
- Toughened ultra-clear glass lens with anti-reflective coating
- Notice: The above-mentioned parameters (tested in the lab using quality CR123A primary lithium batteries) are approximate and may vary between flashlights, batteries, and environments.
Operation Instruction
Turning on/off
- Press the tail cap switch lightly to activate the flashlight momentarily. Press the tail cap switch completely to turn on the flashlight and lock it. Another press can turn it off.
Mode selection
- A single press on the side mode switch button can select in the cycle of Turbo→Low→Mid→ High→brightness level; Press and hold the side mode switch button for about one second to enter Strobe.
- Press and hold the side mode switch button for about three seconds to enter SOS. Under the condition of Strobe or SOS, a single press on the side mode switch button can return to the general mode.
- The flashlight can memorize the brightness levels in the general mode except for the mode. When turned on, it will begin to work in the general mode.
Battery Specifications
| Type | Dimensions | Nominal
voltage |
Usability | |
| Non-rechargeable Battery
(Lithium) |
CR123A | 3V | Recommended | √ |
| Rechargeable Battery
(Li-ion) |
16340 | 3.7V | Banned | × |
| Rechargeable Lithium Iron Phosphate
Battery (16340) |
16340 | 3.2V | Banned | × |
- Note: When using the banned battery, it will probably cause damage to the flashlight.
- Battery Replacement: Unscrew the light head to put in the battery with the anode side (+) toward the light head, screw the light head back on to test.
Usage and Maintenance
- Please don’t disassemble the sealed head; doing so can cause damage to the flashlight and will void the warranty.
- Please use high-quality batteries; if the flashlight is not to be used for an extended period, remove the battery, or the flashlight could be damaged by electrolyte leakage or battery explosion.
- Due to the momentary-on tactical switch, perhaps the flashlight will activate unconsciously.
- To avoid this case, please unscrew the light head for half a turn before putting it into the bag.
- The O-ring may be worn out after using for a long time. If this happens, please replace the O-ring with a new one to keep the flashlight properly sealed against water.
- Please clean the contacts of your light from time to time, especially if the light flickers or doesn’t light up. There may be several reasons for a flickering or not working light:
- Reason A: The battery needs replacing.
- Solution: Replace the battery (Please confirm the correct installation of anode and cathode).
- Reason B: The threads, PCB board contact, or other contacts are dirty.
- Solution: Clean the contact points with an alcohol soaked cotton swab.
- Reason A: The battery needs replacing.
- If the above methods don’t work, please contact the distributors and refer to the warranty policy.
Product Warranty
We will replace products afflicted with manufacturing defects within 15 days of purchase and repair a light free of charge within 24 months of purchase if problems develop with normal use; if repair is required after 24 months from the date of purchase, we will charge for parts. The total repair fee is dictated by the cost of the replaced materials.
Warranty Card Registration
- We kindly suggest that you register your guarantee card on the official website of Fenixlight
- Limited. You can get an extra six-month warranty period once you have successfully registered.
- What’s more, you could take part in the questionnaire lottery at the same time.
Warning
- PD22 is a high-intensity lighting device and is capable of causing eye damage; avoid shining the light directly into the eyes.
Troubleshooting
- Flickering or failure to turn on
- Reason A: The battery needs replacing.
Solution: Replace the battery and ensure correct installation with the anode (+) and cathode (-) directions. - Reason B: Threads, PCB board contact, or other contacts are dirty.
Solution: Clean the contact points using a cotton swab moistened with rubbing alcohol.
- Reason A: The battery needs replacing.
- If the above steps do not resolve the issue, contact your local distributor and refer to the warranty policy.
Documents / Resources
![]() | PD22 Flashlight |
References
- User Manualmanual.tools

