Weltool F5 "Little King" 26650 LED Flashlight
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The F5 is a high-lumen outdoor LED flashlight powered by a single 7,000mAh 26650 lithium-ion battery with USB charging capability. In turbo mode, it delivers up to 4,600 lumens and 29,250 candela, with a maximum beam distance of 342 meters, and features a strobe mode.
The side switch is equipped with a battery level indicator and a switch lockout function to prevent accidental activation. The F5 offers a natural beam color, providing an excellent balance of throw and flood illumination. It also comes with a stainless steel lanyard ring, allowing a wrist lanyard to be attached for secure carrying.The F5 is especially suitable for outdoor hiking, maintenance work, and general outdoor applications.
Performance & Specifications:
- Precision CNC-machined from T6 series aluminum alloy with a hard-anodized surface finish for enhanced durability and wear resistance
- Aluminum alloy reflector with an AR-coated tempered glass lens
- Equipped with a single high-power natural white X-LED emitter, featuring a 5000K color temperature
- Output:
|
|
Full-Power |
High |
Medium |
Low |
Eco |
Strobe |
|
Light Output |
4,600--1,680lm |
2,150--1,350lm |
1,100lm |
560lm |
45lm |
N/A
|
|
Beam Intensity |
29,250cd |
12,900cd |
6,500cd |
3,390cd |
280cd |
N/A |
|
Beam Distance |
342m |
227m |
161m |
116m |
33m |
N/A |
|
Runtime |
1min+1h 40min |
3min+2h 7min |
2h 45min |
5h 45min |
64h 30min |
N/A |
The above performance data was tested using the Weltool UB26-70 lithium-ion battery under normal ambient temperature conditions. Test results may vary depending on environmental conditions and testing methods and are provided for reference only.

- The flashlight features battery over-discharge protection, reverse polarity protection, low-voltage warning, and low-voltage cutoff protection.
- Both Turbo and High mode are equipped with overheat protection. The flashlight is flicker-free, noise-free, and features low standby current consumption.
- Rated IP67 waterproof, the flashlight can be used in heavy rain.
- This flashlight has passed a 1-meter drop resistance test.
- Each flashlight is marked with a unique serial number.
- Weight: 336 ± 1 g(including battery)
- Dimensions (±0.5 mm): (Head diameter)41.5 mm,(Body diameter) 33 mm, (Length)158 mm
Included Accessories:
1 × UB26-70 lithium-ion battery
1 × Type-C charging cable
1 × O-ring
1 × Stainless steel lanyard ring
Operating Instructions:
1. Install the battery correctly. This product only supports one Weltool INR26-110 lithium-ion battery.
2. The flashlight has reverse polarity protection. If the flashlight does not work, please check the battery.
3. Single-click the switch to turn the flashlight on or off. The switch button includes a battery level indicator.
4. After turning on the flashlight, press and hold the switch to cycle through mode,release to select and lock the current mode.Double-click(from off or any mode) to enter full-power mode,Triple-click to activate strobe mode.The flashlight remembers the last used mode (except full-power and strobe).
5. When turning on or during use, the battery indicator will light up,Green light:sufficient power,Red light: low power,The indicator automatically turns off after 5 seconds. When the battery is critically low, the red indicator flashes continuously and the main LED also flashes before shutting down.
6. When the flashlight is locked, you can still check the battery level by pressing the switch once—the indicator light will show the status.
7. The charging port indicator shows the charging status:
Red light: charging, Green light: fully charged
Switch Lock / Unlock Function:
Lock:When off, press and hold the switch for more than 3 seconds. The switch indicator and main LED will flash three times to confirm lock. The flashlight will remember the locked state and mode. When the battery is replaced, you must unlock it again before use.
Unlock:When locked, press and hold the switch for more than 3 seconds to unlock. The flashlight will then turn on in the last memorized mode.
Notes:
1. Do not disassemble the flashlight, as this will void the warranty and may cause damage.
2. Heat generated during operation is normal, as the flashlight effectively dissipates heat.Avoid prolonged use in full-power mode.If the flashlight becomes hot to the touch, switch to a lower mode or turn it off to prevent burns.
3. Keep away from flammable materials when using at high mode. Do not shine directly into eyes or skin.Keep out of reach of children.
4. The O-rings on the tail cap and waterproof cover may age over time. Replace them as needed to maintain waterproof performance.
5. Excessive thread grease may cause poor conductivity. If flickering or lighting issues occur, clean the contact surfaces with an alcohol swab.
6.This flashlight has excellent waterproof performance, but it is not designed for diving use. Do not use it as a diving flashlight, especially when the flashlight is very hot.
7. Do not strike, drop, immerse, disassemble, or short-circuit the lithium-ion battery, as this may cause overheating, fire, or explosion.
SHIPPING
The final shipping cost and estimated delivery timeframe will be available to you during checkout. Currently, we offer 3 International shipping methods which are steady and easy to track. Priority worldwide shipping, Premium ( Partial countries) and a faster Express shipping. The estimated times stated below are not guaranteed. An international package could experience delays like postal strikes or severe weather or Cov-19 situation. All shipping ways, PO Box address is not acceptable.
For some flashlights, there's a pure battery inside(phone charging),If We can not ship your packages via USPS or DHL,we'll ship your package in another way.
Note:
When you place an order for just the batteries, for easy shipping, faster and safe delivery, the batteries are placed in the flashlights.
If you don’t receive your order within the estimated time frame provided below and suspect that it might be lost in transit, please contact Flashlightgo Support ( support@flashlightgo.com ) and we can look into the order with the courier. Lost-in-transit requests must be submitted to Flashlightgo Support within 3 months of the date of shipping or before the courier archives the tracking information.
Option 1.
Express by DHL/UPS/Fedex/Aramax/SF etc ( there may be tax need to pay in this way),
The estimated time of delivery is usually 3-7 work days depending on the country. Includes detailed tracking and confirmation of delivery.
Option 2.
Premium ( 6-10days, All tax and Duty Paid),
All tax and duty are prepaid to carrier by Flashlightgo before shipping, so you dont need to pay any tax or duty when you get it.
Option 3.
Priority shipping(1-2 Weeks, average 10 days)
If we marked it is with all tax and duty paid, all tax and duty are prepaid to carrier by Flashlightgo before shipping, so you dont need to pay any tax or duty when you get it.
Learn more,Please click on Here.
To ensure that you get the desirable product, we allow a seven-day product return period. Any product return application outside this period will not be entertained.
All returned product must be unused and the original package should be kept.
Return:
We do not offer return for personal products like socks and hats or food, magazine and fragile or dangerous products The original receipt must be available for application of return.
Discount products:
No product return for discount products
Gifts products:
If the item is marked as a gift when purchased and shipped directly to you, it cannot be exchanged , refunded or warranty.
Exchange:
We only replace items if they are defective or damaged.
Exchange service are offered only to wrong deliveries or product damage not caused by client. If needed, please email to info@flashlightgo.com.
Warranty
How long is the warranty period?
Flashlightgo warrants to the original purchaser that the Product(s) shall be free of any defect in material or workmanship for a period of one year for labor and one year for parts from the date of the original order except the items listed below:
Chargers,Batteries and Other Accessories: 3 months warranty
Should the Product(s) supplied by Flashlightgo prove defective because of improper workmanship or material as reasonably determined by us, Flashlightgo agrees, at its option, to either repair or replace the Product free of charge, excluding any shipping or handling charges.
Learn more,Please click here.

