TP5100 4.2v and 8.4v 2A Dual One/Two Lithium Ion 18650 Battery Protection Board

Charge and manage your lithium-ion batteries efficiently with our TP5100 4.2V and 8.4V Dual Lithium-Ion Battery Protection Board. This board features a double switch buck design, suitable for 8.4V and single-cell 4.2V lithium battery charge management. With its ultra-compact QFN16 package and simple external circuit, the TP5100 is ideal for portable equipment and high-current charging applications.

  Key Features:  

• Programmable Charge Current: 0.1A-2A
• Programmable Steady Precharge Current: 10%-100%
• Wide Operating Voltage: Up to 18V
• LED Charge Status Indicator: Red for charging, Blue for full and unloaded
• Built-in Protections: Overcurrent, Undervoltage, Over Temperature, Short Circuit, Battery Temperature Monitoring, Reverse Battery Protection
• Switching Frequency: 400kHz for efficient and cool operation

  Specifications:  

• Model: TP5100
• Input Supply Voltage: 5V - 18V
• Length: 26 mm
• Width: 17 mm
• Height: 25 mm
• Weight: 5 gm

  Application:  

• Portable equipment, various chargers
• Smartphone, PDA, mobile cellular telephone
• MP4, MP5 players, tablets
• Power Tools
• Walkie-talkie

  Package Includes:  

• 1 x TP5100 4.2V and 8.4V Dual Lithium-Ion Battery Protection Board

Ensure the efficient and safe charging of your lithium-ion batteries with the TP5100 4.2V and 8.4V Dual Lithium-Ion Battery Protection Board. Ideal for a range of applications, this board provides programmable charge currents, built-in protections, and a compact design for easy integration into your projects.