Overview
The ToolkitRC Q4AC is a powerful and intelligent 4-channel AC/DC charger built for RC enthusiasts who demand flexibility and precision. Featuring dual power modes (100W AC / 200W DC), four independently controlled outputs, and XT60 output ports (XT30 adapter included), it supports a wide range of battery types from 1S to 4S LiPo, LiHV, LiFe, and more.
The Q4AC is a major upgrade from the M4Q, now equipped with a 32-bit ARM processor for faster performance and enhanced balancing accuracy (<0.005V), as well as a vibrant 3.5-inch IPS display for wide-angle viewing and clear status monitoring.
Key Features
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Dual Power Input: 100W AC input (100–240V) and 200W DC input (10–18V) for flexible power sources
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Quad-Channel Design: Charge up to 4 batteries independently with up to 50W per channel (DC)
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High-Resolution Display: 3.5” IPS screen with 480x320 resolution and 120° viewing angle
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Precise Charging: 32-bit ARM processor enables high-precision charging and balancing
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Battery Memory: Store up to 5 battery profiles and 3 power records for quick access
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Multiple Languages: Supports 10 languages for global usability
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XT60 Output Ports: Native XT60 ports for secure connection (XT30 adapter included)
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Compact Design: Durable, lightweight casing with intuitive interface
Specifications
| Item | Details |
|---|---|
| Input Voltage (AC) | 100–240V @ Max 1.5A |
| Input Voltage (DC) | 10–18V @ Max 20A |
| Output Channels | 4 Independent |
| Charge Power (DC) | 0.1–5A @ Max 50W per channel |
| Charge Power (AC) | 0.1–5A @ Max 50W (total 100W) |
| Battery Types | LiPo / LiHV / LiFe / Li-ion (1–4S), NiMH (1–10S), Pb (1–8S) |
| Balance Current | 240mA @ 2–4S |
| Balance Accuracy | < 0.005V |
| Internal Resistance | 1–100mΩ |
| LCD Screen | 3.5" IPS, 480x320 resolution |
| Dimensions | 150 x 112 x 36.5 mm |
| Weight | 460g (1.02 lb) |
| Upgrade Interface | MicroUSB (USB 2.0) |
What's Included
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1x ToolkitRC Q4AC Smart Charger
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1x AC Power Cable
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1x USB-C Upgrade Cable
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1x Screen Protector
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1x XT60 to XT30 Adapter (Optional)
Details

Dual power, greater flexibility. DC input for more power; AC input with built-in supply. Quad channel offers 4x convenience with independent operation and display for easy control.

ToolkitRC Q4AC 1-4S Charger has a bright IPS display and a 32-bit ARM processor for precise charging.

ToolkitRC Q4AC 1-4S Charger with XT60/XT30 outputs, multi-language support, suits global users.

ToolkitRC Q4AC 1-4S Charger box includes charger, cables, manual, and screen protector.

ToolkitRC Q4AC 1-4S Charger specs: AC100-240V, DC10-18V, LiPo/LiHV/LiFe/Lilon/NiMH/Pb batteries, 240mA balance current, <0.005V accuracy, 0.1-5A charging, 0.1-2A discharging, 0.2V-5.0V range, 1-100mΩ resistance, USB 2.0, 150x112x36.5mm size, 450g weight.
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