Fast Charging Box for 2S 3S Lithium Batteries - 2.5A/3A Quick Charge with Balanced Protection | Perfect for RC Cars, Drones, and DIY Electronics Projects

The Q3 Balanced Fast Charging Box is designed for quick and efficient charging of 2S and 3S lithium batteries. It supports fast charging currents of 2.5A-3A, ensuring rapid and balanced charging for your devices.

Key Features:

• Charging current range: Maximum 3A
• Type-C input voltage: 5V-15V
• 2S lithium battery full charge voltage: 8.4V-8.52V
• 3S lithium battery full charge voltage: 12.6V-12.81V
• Product size: 4.7 * 2 * 7.5 CM
• Type-C cable length: 60CM
• Packaging: Color box (6.5 * 2.7 * 10.1 CM)
• Quantity per carton: 80PCS

The charging box is equipped with a balance charging feature that first uses a high-current charge during the initial phase and then switches to a lower current for balance charging. This ensures that each cell of the battery reaches the same voltage, providing a complete charge.

Included in the package:

• Color box packaging
• Charging box x1
• Instruction manual x1
• Type-C cable x1

Charging Time Comparison (for different USB cables):

• 0.8A USB cable:
  • 2S battery 7.4V 2200mAh: ~5.5 hours
  • 3S battery 11.1V 4000mAh: ~8.3 hours
• 1.5A USB cable:
  • 2S battery 7.4V 2200mAh: ~3 hours
  • 3S battery 11.1V 4000mAh: ~4.5 hours
• Q3 Fast Charge (2.5A current):
  • 2S battery 7.4V 2200mAh: ~1.8 hours
  • 3S battery 11.1V 4000mAh: ~2.7 hours

This product offers a reliable, high-speed charging solution for your 2S and 3S lithium batteries with optimal efficiency.