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Semifuse SFVT Ultra Slim Battery Strap PTC Fuse

Semifuse SFVT resettable PTC fuses from Fuzetec are ideal for Li-ion battery protection.

These are ultra-slim and have a 20% lower temperature trip compared to our standard series. They offer protection against over current and over temperature conditions.



  • Lithium battery cells
  • Rechargeable battery packs
  • Battery cells


  • Continuous currents 1.1A – 2.4A
  • Voltages  – 16VDC
  • With nickel straps for spot-welding directly onto battery cells