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Top highlights
Quad-Channel Charging-Power up four 1-4S batteries simultaneously with independent ports for 4x the charging efficiency.
AC/DC Dual Input-Features built-in 100W AC for home use and 200W DC for high-speed charging at the field.
High-Precision Safety-Delivers < 0.005V balancing accuracy with real-time internal resistance monitoring to extend battery life.
3.5" IPS Display-High-definition wide-angle screen ensures crystal-clear visibility of all battery data even in bright sunlight.
Pocket-Sized Versatility-A compact, portable powerhouse optimized for LiPo, LiHV, and LiFe batteries with universal XT60 connectors.
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Description
FAQ
About ToolkitRC Q4AC 1-4S 100W AC / 200W DC 4CH Smart Charger
The ToolkitRC Q4AC is an updated version of the M4Q with a faster processor, upgraded charging power, and a new casing. This is a Quad Channel AC/DC smart charger featuring four independently operated charging outputs. This charger comes with a 32-bit ARM Processor, IPS wide-angle display, XT60 ports, and 10 language options.
Dual Power Input, Greater Charging Freedom
Switch seamlessly between built-in 100W AC power and powerful 200W DC input for flexible charging at home, on the bench, or at the field.
Wide-Angle IPS Display for Clear Charging Status
Equipped with a 3.5-inch IPS screen and 120° wide viewing angle, the Q4AC delivers bright, sharp, and easy-to-read charging data from every angle.
32-Bit ARM High-Precision Charging
Driven by an advanced 32-bit ARM processor, this charger delivers high-precision battery management with an ultra-accurate balancing variance of<0.005V—ensuring peak cell performance and extended battery life.
Versatile XT60 & XT30 Output Options
Enjoy ultimate convenience. The ToolkitRC Q4AC offers both XT60 and XT30 port configurations, eliminating the need for messy adapters. Whether you are charging large quad batteries or micro FPV packs, this flexible design ensures seamless, direct connectivity and a clutter-free charging bench.
Global 10-Language UI Support
Break language barriers effortlessly. The ToolkitRC Q4AC features a multilingual operating system supporting 10 language options, delivering an intuitive, user-friendly, and localized charging experience for RC hobbyists worldwide.
Specifications
● Internal resistance: 1-100mR @1-4S
● Type of Battery:
LiPo LiHV LiFe Lion@1-4S
NiMh @1-10S Pb @1-8S
● Voltage Range: 0.2V-5.0V @1-4S
● Input Voltage:
AC100-240V@MAX1.5A
DC10-18V@MAX20
● Balance Current: 240mA @2-4S
● LCD: IPS 3.5inch 480x320pixel
● Dimensions: 150x112x36.5mm
● MicroUSB: Upgrade@USB2.0
● Balance Accuracy: < 0.005V
● Charge Power:
0.1-5A@50W*4 DC
0.1-5A@50W*2 AC
● Weight: 460g (1.02lb)
Package Includes
Recommendations
Reviews
C************a
Verified
Buen cargador for FPV batteries. MEPSKING shipped fast and safe. Four channels are very convenient and the screen is clear.
Specification：Q4AC
E*******m
Verified
Clean design, bright IPS screen and good balance readings. It is compact enough for travel but still feels like a real charger.
Specification：Q4AC
K*************i
Verified
Very useful charger if you fly many small quads. I can charge different packs at once and the voltage stays stable.
Specification：Q4AC
J***********n
Verified
Arrived safely from MEPSKING. The charger was well packed and easy to start. Good for charging several 3S and 4S packs.
Specification：Q4AC
J*********r
Verified
Sehr praktisches Ladegerät. Balance accuracy looks good, internal resistance display is helpful, and the four channels work independently.
Specification：Q4AC
A***n
Verified
AC at home and DC at the field is super convenient.
Specification：Q4AC
O**********k
Verified
Proper useful charger for 1S to 4S packs. Four ports means less faff before flying. AC at home, DC in the field, nice.
Specification：Q4AC
G****n
Verified
job perfectly
Specification：Q4AC
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FAQFeel free to ask us any questions
ASK A QUESTION
Q: Can the ToolkitRC Q4AC charge 6S LiPo batteries?
A: No, the Q4AC is specifically designed for 1-4S batteries (LiPo, LiHV, LiFe, Lion). It is the perfect optimized solution for pilots using 2S-4S micro quads or smaller RC vehicles. If you require 6S charging, please consider the ToolkitRC M6D or M9 series.
Q: What is the difference between AC and DC power modes on the Q4AC?
A: In AC Mode, the charger plugs directly into a wall outlet and provides a total of 100W across all 4 channels. In DC Mode (10-18V), the charger can output a total of 200W (up to 50W per channel), allowing for faster charging speeds when used with a powerful DC power supply or a large field battery.
Q: What is the ToolkitRC Q4AC charger designed for?
A: The ToolkitRC Q4AC is a 4-channel smart LiPo charger designed for 1–4S FPV batteries, ideal for whoop, toothpick, and 5-inch drone packs. (SEO: ToolkitRC Q4AC 4 channel charger)
Q: What is the ToolkitRC Q4AC charger designed for?
A: The ToolkitRC Q4AC is a 4-channel smart LiPo charger designed for 1–4S FPV batteries, ideal for whoop, toothpick, and 5-inch drone packs. (SEO: ToolkitRC Q4AC 4 channel charger)
Q: Is the Q4AC suitable for FPV drone pilots?
A: Yes — it is widely used by FPV pilots who need to charge multiple small LiPo batteries efficiently without parallel boards.
Verified
