Built for serious long-distance illumination, the Convoy 3X21D combines a massive smooth reflector, powerful 25A constant-current buck driver, triple 21700 battery configuration, and your choice of two high-performance LEDs: the new F150R or the proven Luminus SBT90.2.

Both versions are designed for exceptional long-range performance, but each offers a different beam character.

Choose the F150R if you want a more concentrated beam and a wider selection of color temperatures, or choose the SBT90.2 for the proven combination of extremely high output, powerful throw, and strong surrounding illumination.

Whether you're scanning distant terrain, exploring large outdoor areas, or simply want a serious high-output thrower, the 3X21D delivers outstanding performance without moving into the size of a full handheld searchlight.

Two High-Performance LED Options

F150R — More Focused, More CCT Choices

The F150R brings a new option to the Convoy 3X21D.

Built around a 150 mil San'an LED chip, the F150R is designed for very high current capability and excellent beam intensity.

When paired with the huge smooth reflector of the 3X21D, the F150R produces a highly concentrated hotspot optimized for long-distance illumination.

Compared with the SBT90.2, Convoy describes the F150R as the more focused option, making it particularly attractive for users who prioritize beam concentration and long-range visibility.

Another major advantage is color-temperature choice.

The F150R is available in:

3000K / 4000K / 5000K / 6500K

This allows you to choose anything from a warmer, more comfortable beam to a cooler white beam optimized for maximum visual intensity.

Choose F150R if you prioritize:

• More concentrated beam characteristics

• Strong long-range performance

• Multiple color-temperature choices

• A newer high-current LED platform

• Greater flexibility in beam tint

Luminus SBT90.2 — The Proven High-Output Thrower

The Luminus SBT90.2 has earned its reputation as one of the most impressive LEDs available for high-performance throw flashlights.

It combines tremendous raw output with exceptional beam intensity, allowing the 3X21D to deliver up to approximately 7000 lumens while maintaining serious long-distance performance.

Unlike ultra-narrow throwers that illuminate only a small point in the distance, the SBT90.2 produces an intense central hotspot together with substantial surrounding spill.

This makes it particularly effective when you need to see both a distant target and the surrounding environment.

Choose SBT90.2 if you prioritize:

• Up to approximately 7000 lumens

• Proven high-output performance

• Excellent long-range capability

• Powerful hotspot with useful spill

• A well-established enthusiast-grade LED

F150R vs SBT90.2 — Which One Should You Choose?

Both versions transform the 3X21D into a serious long-range flashlight, but they emphasize slightly different characteristics.

For users primarily interested in a more concentrated beam, the F150R is particularly compelling.

For users who want the familiar combination of extreme brightness, throw, and useful surrounding illumination, the SBT90.2 remains an excellent choice.

Massive 90.5mm Head for Serious Throw

The heart of the 3X21D's long-range performance isn't just the LED.

Its oversized 90.5mm head houses a large smooth reflector designed to concentrate the enormous output of the F150R or SBT90.2 into a high-intensity beam.

The result is substantially greater beam intensity than conventional EDC or general-purpose flashlights.

The large optical system makes the 3X21D ideal for illuminating:

• Open fields

• Distant buildings

• Tree lines

• Hillsides

• Large properties

• Remote trails

• Wide outdoor environments

It's a flashlight designed for situations where ordinary illumination simply doesn't reach far enough.

25A Constant-Current Buck Driver

High-performance LEDs require more than just a powerful battery.

The Convoy 3X21D uses a 25A constant-current buck driver to deliver powerful and regulated current to the LED.

This efficient driver architecture provides better power management and regulation than simpler high-current designs while helping reduce unnecessary energy loss.

The flashlight also incorporates temperature-control protection and low-voltage protection to help manage high-output operation.

Triple 21700 Power

A flashlight this powerful needs serious energy reserves.

The 3X21D is powered by three 21700 Li-ion batteries, providing substantially greater energy capacity than typical single-cell throwers.

The triple-cell configuration supports the demanding high-current LED while also providing the capacity required for longer outdoor sessions.

This makes the 3X21D particularly well suited to extended nighttime use where both maximum performance and runtime matter.

Battery requirement: 3 × 21700 Li-ion batteries.

USB-C 3A Charging

Charging three batteries individually can be inconvenient, so the 3X21D features a built-in USB Type-C charging interface.

With charging current up to 3A, the installed battery set can be recharged directly inside the flashlight.

Simply connect a compatible charging cable and adapter without repeatedly removing the batteries from the flashlight.

18W PD Power Bank Function

The large triple-21700 battery configuration can also serve another purpose.

The 3X21D supports up to 18W PD reverse charging, allowing stored battery energy to be used to charge compatible USB-C devices in an emergency.

Using a compatible USB-C to USB-C cable, the flashlight can provide emergency power for devices such as:

• Smartphones

• Tablets

• GPS devices

• Other compatible USB-C electronics

For camping, extended outdoor trips, or emergency situations, this adds a useful layer of functionality beyond illumination.

Smooth Ramping or Four Defined Levels

The Convoy 3X21D gives you two different approaches to brightness control.

In smooth ramping mode, press and hold the switch to continuously increase or decrease output until you find the brightness you need.

If you prefer predictable levels, switch to the four-level interface:

1% → 10% → 40% → 100%

This gives you the flexibility to choose between precise brightness adjustment and simple stepped operation.

Instant Turbo and Strobe

Need maximum output immediately?

A quick double-click from either ON or OFF activates 100% Turbo, giving instant access to the flashlight's maximum performance.

From OFF, a triple-click activates Strobe.

These shortcuts allow important high-output functions to be accessed without cycling through multiple brightness modes.

Dedicated 100% Tactical Mode

The 3X21D also includes a dedicated maximum-output mode.

From OFF, four clicks activate Tactical Mode, where the flashlight operates at 100% output only.

Four clicks again return the flashlight to normal operation.

This can be useful in applications where immediate maximum illumination is more important than multiple brightness levels.

Electronic Lockout

With this much output available, accidental activation inside a bag should be avoided.

The 3X21D therefore provides an electronic lockout function for transportation and storage.

For additional safety during transport, physically loosening the connection between the battery tube and flashlight head can disconnect the circuit and further reduce the possibility of accidental activation.

Durable Aluminum Construction

The Convoy 3X21D is constructed from durable aluminum alloy and designed around the thermal and structural requirements of a serious high-output flashlight.

Despite housing three 21700 batteries and a huge reflector, the overall length remains approximately 180mm.

Key dimensions include:

Head Diameter: 90.5mm
Battery Tube Diameter: 51.8mm
Length: 180mm
Weight: Approx. 617g including handle

The substantial head provides the optical performance required for extreme throw, while the large body provides the battery capacity and thermal mass needed for high-output operation.

Key Features

• Choice of F150R or Luminus SBT90.2 LED

• F150R available in 3000K / 4000K / 5000K / 6500K

• SBT90.2 output up to approximately 7000 lumens

• Massive 90.5mm flashlight head

• Large smooth reflector

• Exceptional long-range beam

• 25A constant-current buck driver

• Powered by 3 × 21700 batteries

• USB Type-C charging

• Up to 3A charging current

• 18W PD reverse charging

• Smooth brightness ramping

• Optional four-level interface

• Instant Turbo

• Strobe

• Dedicated 100% Tactical Mode

• Battery voltage detection

• Mode memory

• Electronic lockout

• Low-voltage protection

• Temperature-control protection

• AR-coated glass lens

• Side electronic switch

• Aluminum-alloy construction

• Tail-standing capability

Specifications

Model: Convoy 3X21D
LED Options: F150R / Luminus SBT90.2
F150R CCT Options: 3000K / 4000K / 5000K / 6500K
SBT90.2 Maximum Output: Approx. 7000 lumens
Driver: 25A Constant-Current Buck
Reflector: Smooth
Lens: AR-Coated Glass
Battery: 3 × 21700 Li-ion
Charging Interface: USB Type-C
Maximum Charging Current: 3A
Reverse Charging: PD 18W
Switch: Electronic Side Switch
Brightness Control: Smooth Ramping / 1%-10%-40%-100%
Mode Memory: Yes
Voltage Detection: Yes
Low-Voltage Protection: Yes
Temperature Control: Yes
Head Diameter: 90.5mm
Battery Tube Diameter: 51.8mm
Length: 180mm
Weight: Approx. 617g including handle
Material: Aluminum Alloy
Tail Stand: Yes

Serious Long-Range Performance, Your Way

The Convoy 3X21D isn't built around a single definition of a long-range flashlight.

With two high-performance LED choices, you can select the beam characteristics that better match the way you use your light.

Choose the F150R for its more concentrated beam and flexible color-temperature selection.

Choose the SBT90.2 for its proven combination of massive output, powerful throw, and useful surrounding illumination.

Whichever version you choose, the oversized reflector, 25A buck driver, triple 21700 power system, USB-C charging, and PD reverse charging make the 3X21D a highly capable platform for serious long-distance illumination.

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.

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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.

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