ToolkitRC Q4AC 4x50w 4 Ports XT60 LiPo LiHV LiFe Lilon (1-4S) Charger

ToolkitRC Q4AC 4-Port XT60 AC/DC Battery Charger is a four-channel balance charger designed for FPV pilots and RC hobbyists who need to charge several batteries efficiently. Its four independently controlled channels allow compatible batteries with different capacities and settings to be managed simultaneously.

The ToolkitRC Q4AC charger supports 1–4S LiPo, LiHV, LiFe, and Li-ion batteries. It can also charge 1–10S NiMH and 1–8S lead-acid batteries, making it suitable for drones, RC cars, aircraft, transmitters, and other hobby equipment.

When connected to a suitable 10–18V DC power source, each channel can deliver up to 50W and 5A, providing a combined maximum charging output of 200W. The charger also features a built-in 100W AC power supply for direct connection to a 100–240V wall outlet.

Under AC power, the available output is shared between the channels. The charger can supply up to 50W on two channels or 25W on all four channels. Each standard channel uses an XT60 main output together with a balance port for compatible multi-cell lithium batteries.

⚡ Key Features

• Four Independent Channels
  Configure and monitor up to four compatible batteries independently during the same charging session.
• Up to 4 × 50W with DC Input
  Provides up to 50W and 5A per channel when powered by a sufficiently capable 10–18V DC source.
• Built-In 100W AC Power Supply
  Connect directly to a 100–240V AC outlet without requiring a separate power adapter.
• Intelligent AC Power Distribution
  Delivers up to 2 × 50W or 4 × 25W when operating from the built-in AC power supply.
• Four XT60 Output Ports
  The standard version includes one XT60 main output for each charging channel.
• Multiple Battery Chemistries
  Supports LiPo, LiHV, LiFe, Li-ion, NiMH, and lead-acid batteries within the specified cell ranges.
• Charge, Storage, and Discharge Management
  Offers essential operating modes for charging and maintaining compatible RC batteries.
• Accurate Cell Balancing
  Provides up to 240mA balance current for 2–4S batteries with balancing accuracy better than 0.005V.
• Internal Resistance Measurement
  Displays internal resistance data for compatible 1–4S battery packs to help assess battery condition.
• 3.5-Inch IPS Display
  Features a bright 480 × 320-pixel screen for viewing the operating status of all four channels.
• Five Battery Profiles
  Saves up to five commonly used battery configurations for quicker repeated setup.
• USB Firmware Updates
  Allows firmware files to be installed through a USB connection to a computer.
• Multi-Language Interface
  Provides ten language options for broader international usability.

🔌 AC and DC Output Explained

The Q4AC can be powered from either a standard AC outlet or an external DC supply. Its built-in AC power supply provides a maximum combined output of 100W. This allows two channels to operate at up to 50W each or all four channels to operate at up to 25W each.

To access the full 4 × 50W output, the charger must be connected to an appropriate 10–18V DC source capable of supplying the required power and current. Under DC power, the maximum theoretical combined charging output is 200W.

Important: The 4 × 50W rating does not apply when the charger is powered by its built-in 100W AC supply.