TP5100 4.2v and 8.4v Dual One/Two Battery Protection Board

SKU: VM897

Sale price Rs. 130.51 (excl.18% GST)
Rs. 154.00


TP5100 is a Lithium battery management chip. It is capable of charging a single lithium-ion cell or two lithium-ion cells wired in series at the same time. It is designed for a double 8.4V / 4.2V single lithium-ion battery.

Technical Specification:

  • Model: TP5100
  • Input voltage: 5V-15V DC
  • Switching frequency: 400kHz
  • Red LED: Charging indicator
  • Blue LED: Full charge/ No battery indicator
  • Both Red/Blue LED off: VIN very low/High-temperature shutdown
  • Programmable charge current: 0.1 ~ 2 A
  • Size: 26mm*18mm*5mm (L*W*H)


  • No need for external anti-backflow Schottky diode
  • Onboard solder jumper to set 1S/2S mode
  • Option for an external bicolor LED
  • Chip temperature protection, overcurrent protection, under-voltage protection
  • Battery temperature protection, reverse battery shutdown, short circuit protection


  • Can be used in portable equipment
  • Can be used in large current charging management applications

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