Description

The SkyRC D400 Ultimate Duo is a high-performance, dual-channel AC/DC balance charger and discharger engineered for demanding hobbyists and professionals. Featuring two independent charging circuits, the D400 delivers a massive 400W of total charging power (up to 300W on Channel 1 and 100W on Channel 2), allowing you to charge two different battery packs simultaneously with distinct settings.

Supporting universal AC mains (100–240V) or DC input (11–18V), the D400 is compatible with 1–7S LiPo, LiFe, LiIon, and LiHV, 1–18S NiMH/NiCd, and 2–24V Pb batteries. It also doubles as a versatile DC power supply, outputting up to 150W on Channel 2 to power external workshop equipment. Complete with a Synchronization Mode for identical packs, PC data analysis via USB (Charge Master software), and a robust multi-layer safety suite, it is the ultimate all-in-one charging station for your workbench.

Note: Product images are for reference only; actual appearance, plug adapters, or packaging may vary slightly based on manufacturing batches.


Key Features

  • Twin-Channel Independent Charging: Two dedicated circuits let you charge, balance, or discharge two separate battery packs simultaneously with custom settings.
  • High-Power 400W Output: Delivers up to 400W total charging power (max 300W on Ch 1 and 100W on Ch 2) to handle large, high-capacity battery packs with ease.
  • Dual-Purpose DC Power Supply: Channel 2 can function as a regulated DC power source providing up to 150W to drive external field gear or workshop tools.
  • Wide Battery Chemistry Compatibility: Supports 1–7S LiPo/LiFe/LiIon/LiHV, 1–18S NiMH/NiCd, and 2–24V Lead-Acid (Pb) batteries.
  • Synchronization Mode: Easily sync settings across both channels to charge identical battery packs simultaneously and safely.
  • PC Control & Data Monitoring: Connect via USB to a PC running SkyRC Charge Master software for advanced firmware updates and real-time graphical data analysis.

Benefits

  • Maximum Workbench Efficiency: Cut your charging time in half by managing two separate battery packs simultaneously from a single desktop unit.
  • Versatile Power Hub: Combines a heavy-duty multi-chemistry balance charger and a benchtop DC power supply into one consolidated enclosure.
  • Comprehensive Battery Maintenance: Built-in balance, storage, and discharge functions protect your investment in expensive lithium packs, ensuring maximum lifespan.

Applications

  • Large RC Airplanes & Helicopters: High-capacity charging hub for multi-cell flight packs and receiver batteries.
  • FPV Racing & Heavy-Duty Drones: Fast, simultaneous charging station for multiple flight batteries between flying sessions.
  • Workshop & Pit Station: Reliable dual-channel charging and DC power source for intensive hobbyist use and race track support.

Package Includes

  • 1 x SkyRC D400 AC/DC Dual Channel Balance Charger
  • 1 x AC Power Cord
  • 2 x XH Balance Adapters
  • 2 x Banana-to-XT60 Charging Cables
  • 2 x Bare-End Charging Cables
  • 1 x User Manual / Quick Guide

Specifications

Parameter Specification
Item Type Dual-Channel AC/DC Balance Charger / Discharger & Power Supply
Manufacturer / Brand SkyRC
Model Name D400 (Ultimate Duo)
AC Input Voltage 100 – 240V AC (Universal Input)
DC Input Voltage 11.0 – 18.0V DC
Total Charging Power 400 W Max (Max 300W on Ch 1 / Max 100W on Ch 2)
DC Power Supply Output (Ch 2) Up to 150 W
Discharge Power 36 W (Total across channels)
Supported Battery Types & Cell Counts LiPo / LiFe / LiIon / LiHV: 1 – 7S
NiMH / NiCd: 1 – 18S
Pb (Lead-Acid): 2 – 24V
PC Connectivity USB Port for Firmware Upgrades & Charge Master Software
Net Weight 2.51 kg (Shipping Weight)
Shipping Dimensions 38 × 25 × 12 cm

Refund Reason