1. Introduction
The Skyrc D200neo is a versatile AC/DC multi-function smart charger and discharger designed for a wide range of battery types used in RC hobbies and other applications. It features dual independent charging circuits, a color display, and supports various battery chemistries including LiPo, LiHV, LiFe, Lilon, NiMH, NiCd, and Pb. Additionally, it offers a PD 3.0 20W USB-C output for charging compatible devices.
2. Safety Instructions
- Always operate the charger in a well-ventilated area, away from flammable materials.
- Never leave the charger unattended while it is connected to a power source or charging/discharging batteries.
- Ensure the correct battery type, cell count, voltage, and current settings are selected before starting any operation. Incorrect settings can lead to battery damage, fire, or injury.
- Do not charge damaged, swollen, or leaking batteries.
- Keep the charger away from moisture, dust, and direct sunlight.
- Use only the provided power cables and ensure they are in good condition.
- Keep out of reach of children. Recommended age for use is 14+ years.
3. Package Contents
Verify that all items are present in your package:
- Skyrc D200neo Smart Charger
- AC Power Cable (EU, UK, or US plug type depending on region)
- Quick Start Guide / Instruction Manual

4. Product Overview
The D200neo features a compact design with a clear display and intuitive controls. Key components include:
- Color Display: Shows real-time charging/discharging data.
- Navigation Dial/Button: For menu navigation and selection.
- Main Charge Ports (A/B): For connecting batteries for charging/discharging.
- Balance Ports: For balancing multi-cell LiPo/LiHV/LiFe/LiIon batteries.
- DC Input: For connecting to a DC power source (10-30V).
- AC Input: For connecting to an AC power source (100-240V).
- USB-C PD Output: For charging compatible external devices.
- Bluetooth Connectivity: For app control and monitoring.


5. Specifications
| Feature | Specification |
|---|---|
| DC Input Voltage | 10-30V |
| AC Input Voltage | 100-240V |
| Charger Power (AC) | 200W MAX |
| Charger Power (DC) | 800W MAX |
| Discharge Power (Main Port) | 10W |
| Discharge Power (Balance Port) | 37W MAX |
| Discharge Power (External) | 350W MAX |
| USB-C Power Delivery (QC3.0) | 5V⎓3A, 9V⎓2A, 12V⎓1.5A (18W) |
| USB-C Power Delivery (PD) | 5V⎓3A, 9V⎓2.2A, 12V⎓1.67A (20W) |
| Supported Battery Types/Cells (LiPo/LiHV/LiFe/LiIon) | 1-6 cells |
| Supported Battery Types/Cells (NiMH/NiCd) | 4-15 cells |
| Supported Battery Types/Cells (Pb) | 3S/6S/12S |
| Charge Current (Standard) | 0.1 to 20.0 A |
| Charge Current (Parallel) | 20.0-35.0A |
| Discharge Current (Standard) | 0.1 to 2.0 A |
| Discharge Current (External) | 0.1-40.0A |
| Balance Current (LiPo/LiFe/LiIon/LiHV) | 1.5A MAX |
| Material | Plastic |
6. Setup
- Power Connection:
- For AC power: Connect the provided AC power cable to the charger's AC input port and then to a wall outlet (100-240V).
- For DC power: Connect a DC power source (10-30V) to the charger's DC input port. Ensure correct polarity.
- Power On: The charger will power on automatically once connected to a power source. The display will illuminate.
- Battery Connection: Connect your battery to one of the main charge ports (A or B). If using a multi-cell LiPo/LiHV/LiFe/LiIon battery, also connect its balance lead to the corresponding balance port.
7. Operating Instructions
The D200neo offers various operation modes for different battery types. Use the navigation dial/button to navigate menus and select options.
7.1 General Operation Steps
- Select Battery Type: From the main menu, choose the correct battery chemistry (e.g., LiPo, NiMH, Pb).
- Select Operation Mode: Choose the desired operation (e.g., Balance Charge, Discharge, Storage).
- Set Parameters: Adjust the charging/discharging current, voltage, and cell count according to your battery's specifications. Double-check these settings carefully.
- Start Operation: Confirm the settings and start the process. The charger will display real-time data.
- Monitor Progress: Keep an eye on the charging/discharging process. The charger will alert you upon completion or if an error occurs.
- Stop Operation: You can stop the operation at any time by pressing the appropriate button.
7.2 Specific Operation Modes
- LiPo/LiHV/LiFe/LiIon: Supports Balance Charge, Charge, Discharge, Storage, and Parallel charging. Always use Balance Charge for multi-cell lithium batteries to ensure cell voltage equality.
- NiMH/NiCd: Supports Charge, Cycle, Re-peak, and Discharge. The Cycle mode is useful for reconditioning NiMH/NiCd batteries.
- Pb (Lead-Acid): Supports Normal Charge, AGM Charge, Cold Charge, and Discharge. Select the appropriate mode for your lead-acid battery type.
7.3 USB-C Power Delivery Output
The D200neo features a USB-C port capable of Power Delivery (PD 3.0) with up to 20W output. Connect compatible devices (e.g., smartphones, tablets) to this port for fast charging.
8. Maintenance
- Cleaning: Regularly wipe the charger's exterior with a soft, dry cloth. Do not use solvents or abrasive cleaners.
- Storage: Store the charger in a cool, dry place away from direct sunlight and extreme temperatures when not in use.
- Cable Inspection: Periodically check all cables for signs of wear, damage, or fraying. Replace damaged cables immediately.
- Firmware Updates: Check the manufacturer's website for any available firmware updates to ensure optimal performance and compatibility.
9. Troubleshooting
- Charger Not Powering On: Ensure the AC or DC power cable is securely connected to both the charger and the power source. Verify the power source is active.
- Battery Not Detected: Check that the battery's main connector and balance lead (if applicable) are correctly and securely plugged into the charger. Ensure the battery is not severely over-discharged or damaged.
- Charging Error Message: Review the error message on the display. Common causes include incorrect battery type/cell count settings, reversed polarity, or a faulty battery. Disconnect the battery, re-check settings, and try again.
- Slow Charging: Verify that the charging current is set appropriately for your battery. Ensure the power supply can deliver sufficient wattage.
10. User Tips
- Battery Storage: For LiPo/LiHV/LiFe/LiIon batteries, use the 'Storage' mode when storing them for extended periods. This charges/discharges them to a safe voltage level, prolonging their lifespan.
- Parallel Charging: When parallel charging, ensure all batteries have the same cell count and are at similar voltage levels before connecting them. Use a dedicated parallel charging board for safety.
- Monitor Battery Temperature: While the charger has built-in protections, it's good practice to occasionally check the battery temperature during charging, especially with high currents.
11. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the official Skyrc website or contact your authorized dealer. Keep your proof of purchase for warranty claims.
12. Compliance
⚠ WARNING: This product can expose you to chemicals including phthalates (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.





