ToolkitRC M6D Dual Channel DC Charger | 500W 15A 1-6S Smart Balance Charger for FPV Racing Drones and RC LiPo Batteries
1 x ToolKitRC M6D 500W 15A 1-6S DC Charger
1 x ToolKitRC M6D 500W 15A 1-6S DC Charger
The M6D Dual Smart Charger features asynchronous automatic power distribution and synchronous output for greater power. It includes an optimized heat dispersing system to dissipate high power heat in no time! You will find an easy-to-navigate system, integrated USB interface, and lots of cool features that make the M6D an excellent charger.
Check out our Smart Battery Chargers, all Battery Chargers Collection and the rest of our ToolkitRC Products!
● Dual-channel
● Small size
● High power density
● Optimize heat dissipation
Input Voltage | DC 7.0–28.0V @ MAX 30A |
Battery Type | LiPo / LiHV / LiFe / Lion 1-6S |
Balance Current | 800mA @ 2-6S |
Voltage Accuracy | < 0.005V |
Charging Power | 0.1-15A @ 250W *2 (Asynchronous mode) |
Discharging Power | 0.1-15A @ 250W *2 (Recycle Mode) |
USB Output | 5V 2.1A (Upgrade via USB 3.0) |
Battery Voltage Meas. | 1.0V-5.0V @ 1-6S |
Internal Resistance | 1-100mR @ 1-6S |
Display Screen | 2.4 inch IPS LCD (320*240 Resolution) |
Product Size & Weight | 98mm * 68mm * 35mm | Net Weight: 220g |
Package Size & Weight | 108.5mm * 80.5mm * 46mm | Gross Weight: 300g |
Input Voltage | DC 7.0–28.0V @ MAX 30A |
Battery Type | LiPo / LiHV / LiFe / Lion 1-6S |
Balance Current | 800mA @ 2-6S |
Voltage Accuracy | < 0.005V |
Charging Power | 0.1-15A @ 250W *2 (Asynchronous mode) |
Discharging Power | 0.1-15A @ 250W *2 (Recycle Mode) |
USB Output | 2.1A 5V (Upgrade USB3.0) |
Battery Voltage Meas. | 1.0V-5.0V @ 1-6S |
Internal Resistance | 1-100mR @ 1-6S |
Display Screen | 2.4 inch LCD IPS (320*240 Resolution) |
Product Size & Weight | 98mm * 68mm * 35mm | Net Weight: 220g |
Package Size & Weight | 108.5mm * 80.5mm * 46mm | Gross Weight: 300g |
If you are looking for a powerful, ultra-compact field charger to charge your 2S–6S FPV LiPo batteries on the go, the ToolkitRC M6D is widely considered one of the best budget dual-channel DC chargers on the market. Powered by an external DC source (such as a large LiPo battery or a 12V lead-acid source), it delivers up to 500W of total charging power in a lightweight 220g chassis.
Here is your complete buyer’s guide covering real-world field-test feedback, key hardware specs, and a direct comparison against the ToolkitRC Q4AC.
Massive Power Density & Energy Recycling
● Dual Output / Synchronous Mode: Supports up to 250W / 15A per channel in Asynchronous Mode (charging two 6S batteries independently) or 500W / 25A in Synchronous Mode.
● Energy Recycling Discharging: Unlike traditional chargers that dissipate energy purely as heat during discharge, the M6D features a recycle discharge mode (up to 250W x2). It feeds power back into your supply battery, preventing excessive thermal buildup inside the charger.
Accurate Battery IR (Internal Resistance) Detection
● Health Monitoring: Accurately measures the internal resistance (IR) of individual battery cells. Monitoring cell IR over time allows pilots to identify degraded cells and safely retire old battery packs before they fail in flight.
● Sun-Readable Screen & User Profiles
2.4" IPS Color Display: Features a bright 320×240 LCD screen with crisp, high-contrast cell voltage monitoring.
● Metal Scroll Wheel & Battery Profiles: Uses a heavy-duty physical metallic scroll wheel for easy menu navigation (avoiding dusty finger-print smears on the screen) and supports custom battery presets for fast 1-click charging.
● 5V / 2.1A USB Charging Port: Includes a USB-A port to charge.
Technical Specification ToolkitRC M6D Dual Channel Charger
Input Voltage DC 7.0V–28.0V (Max 30A)
Battery Types Supported LiPo / LiHV / LiFe / Lion (1–6S), NiMH (1–16S), Pb (1–10S)
Charging Power 250W @ 15A x2 (Asynchronous) / 500W @ 25A (Synchronous)
Discharge Power 250W x2 (Recycle Mode) / 12W x2 (Normal Mode)
Balance Current 800mA @ 2–6S
Display & Navigation 2.4" IPS LCD (320×240) + Metal Scroll Wheel
Dimensions & Weight 98×68×35 mm / 220g
When choosing between the ToolkitRC M6D and the ToolkitRC Q4AC, your primary deciding factor comes down to AC Household Plug-in Convenience vs. Pure Outdoor Field Power.
| Feature / Scenario | ToolkitRC M6D (DC Dual Channel) | ToolkitRC Q4AC (AC/DC Quad Channel) |
|---|---|---|
| Best For | High-Power Outdoor Field Charging (2S–6S) | Bench/Home AC Charging & 1S–4S Micro Whoops |
| Power Input | DC Only (DC 7–28V External Power/Battery) | AC 100–240V (Wall Plug) + DC 10–18V |
| Supported Cells | 1S–6S LiPo/LiHV | 1S–4S LiPo/LiHV |
| Max Charge Power | 500W Total (250W x 2) | 100W AC Total / 200W DC Total (50W x 4) |
| Number of Channels | 2 Independent Channels | 4 Independent Channels |
| Balance Current | 800mA (Faster balancing for 6S) | 240mA |
| Dimensions & Weight | 98x68x35mm / 220g | 150x112x36.5mm / 460g |
Choose the ToolkitRC M6D if: You fly 5-inch to 10-inch quads running 6S LiPo batteries, need maximum charging speed (250W×2) in the field, use external DC supply/field batteries, and want advanced battery Internal Resistance (IR) health monitoring in an ultra-portable 220g unit.
Choose the ToolkitRC Q4AC if: You primarily charge at home using a standard household AC wall outlet, fly smaller 1S–4S Whoops/Toothpicks, and want to charge 4 batteries simultaneously without needing a separate DC power supply brick.

