Convoy H1 Flashlight Driver – 3A Output with Advanced Multi-Mode Control

Upgrade your Convoy H1 flashlight with this high-performance driver board, delivering a smooth 3A (3000mA) maximum output and a versatile single-button UI. Whether you're a flashlight enthusiast or a DIY modifier, this driver gives you precise brightness control, built-in safety protections, and multiple operating modes — all packed into a compact 2cm form factor.

Key Features

High Current Output: Up to 3000mA (3A) max for brilliant, consistent illumination
Wide Input Voltage: Compatible with 3V–4.2V input (ideal for Li-ion cells)
Smooth Brightness Ramping: Hold the button to ramp brightness up or down seamlessly
Memory Function: Restores your last-used brightness level on startup
Moonlight Mode: Ultra-low 0.2% output for minimal light situations (non-memorized)
Turbo Mode: Double-click to jump instantly to full 100% brightness
Strobe Mode: Triple-click from off for attention-grabbing strobe effect
Tactical Mode: 4-click from off locks output to 100% for demanding use; 4-click again to exit
Voltage Detection: 5-click from off triggers battery voltage readout via flash signals
Low Voltage Protection: Automatically safeguards your battery from over-discharge
Thermal Protection: Built-in temperature control prevents overheating
Batteries Not Included

Mode Operation Guide

Action	Result
Click (light off → on)	Turns on at last memorized brightness
Hold (light on)	Ramp brightness up; release and hold again to ramp down
Click (light off)	Moonlight mode (0.2%) – not memorized
Double-click (on or off)	Turbo 100%
Triple-click (light off)	Strobe mode
4-click (light off)	Tactical mode (100% only); 4-click again to exit
5-click (light off)	Voltage detection (flash signals indicate battery voltage)

Technical Specifications

Input Voltage: 3V – 4.2V
Max Output Current: 3000mA (3A)
Size: 2cm diameter
Compatible With: Convoy H1 flashlight
Batteries Included: No

Note: Due to variations in monitor calibration, actual product color may differ slightly from images shown.

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Frequently Asked Questions

Q: What flashlight is this Convoy H1 driver compatible with?

A: This driver is specifically designed for the Convoy H1 flashlight. It is a replacement or upgrade driver board intended for enthusiasts who want to enhance or restore their Convoy H1 with advanced multi-mode control and high 3A output current.

Q: What input voltage does the Convoy H1 flashlight driver require?

A: The driver accepts an input voltage range of 3V to 4.2V, making it fully compatible with standard Li-ion rechargeable cells commonly used in Convoy flashlights. Batteries are not included.

Q: Does this flashlight driver have any built-in safety features?

A: Yes — the driver includes both low voltage protection to prevent over-discharging your battery and temperature control protection to guard against overheating during extended high-output use.

Q: How does the voltage detection mode work on this driver?

A: From the off state, 5-click the button to enter voltage detection mode. The flashlight will flash in a coded pattern to indicate the current battery voltage (e.g., three flashes, a pause, then seven flashes = 3.7V), helping you monitor battery status easily.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.