7.4V Li-ion USB Charging Cable 1000mA XH-3P for 18650 Pack
7.4V Li-ion USB Charging Cable 1000mA XH-3P for 18650 Pack
7.4V Li-ion USB Charging Cable – 1000mA with XH-3P Reverse Connector
Keep your 18650 lithium battery packs topped up and ready to go with this compact, intelligent USB charging cable. Featuring a built-in IC-control circuit, it delivers steady, reliable charging at 7.4V / 1000mA — perfect for RC aircraft, toy vehicles, and other devices running a dual-cell 18650 lithium pack.
Smart Charging Features
- Intelligent IC-Control Circuit: Maintains constant voltage and constant current for efficient, consistent charging performance.
- Auto-Stop When Full: Automatically stops charging once the battery reaches capacity — no manual monitoring needed.
- Multi-Protection Design: Built-in safeguards against over-voltage, over-current, over-charging, short-circuit, and reverse connection.
- LED Status Indicator: Red light on with no load; red on + green flashing during charging; both red and green solid when fully charged — so you always know the status at a glance.
- Flexible Power Source: Powered via standard Micro-USB (DC 5V / 2A input) — works with phone chargers, computers, power banks, and USB adapters.
- XH-3P Reverse Output: Designed specifically for 7.4V dual-cell 18650 lithium packs used in RC aircraft, remote-control toys, and similar hobby gear.
Specifications
| Material | ABS |
| Color | Black |
| Cable Length | Approx. 60 cm / 23.62 in |
| Input | DC 5V / 2A (Micro-USB) |
| Output | 7.4V / 1000mA |
| Output Connector | XH-3P Reverse |
| Certification | CE |
| Country of Origin | Made in China |
What's in the Box
- 1× 7.4V Li-ion USB Charging Cable (XH-3P Reverse)
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Note: Please allow ±1 cm variance due to manual measurement. Slight color differences may occur due to monitor resolution settings.
Learn more: ENERGY STAR product efficiency guidance
Frequently Asked Questions
Q: What battery packs is this 7.4V USB charging cable compatible with?
A: This charging cable is designed for 7.4V dual-cell 18650 lithium-ion battery packs with an XH-3P Reverse connector. It is commonly used with RC aircraft, remote-control toys, and other hobby devices that use this battery configuration.
Q: What power source do I need to use this cable?
A: The cable connects via a standard Micro-USB input and requires a DC 5V / 2A power source. You can use a phone charger, USB port on a computer, power bank, or any compatible USB wall adapter.
Q: How do I know when my battery is fully charged?
A: The built-in LED indicator makes it easy — the red light stays on with no load, red is on and the green light flashes during charging, and when the battery is fully charged, both the red and green lights are illuminated simultaneously. The charger also automatically stops charging when the battery reaches full capacity.
Q: Does this cable have any safety protections?
A: Yes. The intelligent IC-control circuit provides protection against over-voltage, over-current, over-charging, short-circuit, and reverse connection, making it a safe and dependable choice for your lithium-ion battery packs.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.