18650 Battery Holder V3 Development Board 5V With Overcharge Protection

The 18650 Battery Holder V3 Development Board 5V With Overcharge Protection is a compact power management module designed for single 18650 lithium ion cells. It integrates charging protection and regulated 5V output on a single PCB for embedded and portable applications.

This board provides overcharge overdischarge and short circuit protection to improve battery safety and lifespan. It is suitable for powering microcontroller boards sensors wireless modules and small development projects requiring stable 5V DC output.

KEY FEATURES

• Designed for single 18650 lithium ion battery
• Integrated overcharge protection circuit
• Overdischarge and short circuit protection
• Regulated 5V DC output
• Onboard charging interface
• Compact V3 development board layout
• Suitable for portable electronics projects

SPECIFICATIONS

• Battery Type = 18650 lithium ion 3.7V
• Charging Voltage = 5V DC input
• Output Voltage = 5V DC regulated
• Protection Functions = Overcharge overdischarge short circuit
• Charging Method = Onboard charge controller
• Board Version = V3

INTERFACES

• B+ = Battery positive terminal
• B- = Battery negative terminal
• 5V IN = Charging input 5V DC
• GND = Ground
• 5V OUT = Regulated 5V output
• EN = Output enable control