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ITV2718 5-Amp Rated Battery Protector for Consumer Electronics Applications

ITV2718 Series Battery Protectors
ITV2718 Series Battery Protectors

Littelfuse introduces the ITV2718 5A, an expansion of their surface-mountable Li-ion battery protector series. It is offered in 2.7✕1.8mm size. These fuses provide protection for Li-ion battery packs from overcurrent and overcharging, especially during fast charging. The surface-mount configuration of the product streamlines the automated assembly process of printed circuit boards (PCBs). This product ensures robust safeguarding and is designed for diverse consumer electronics applications such as smartphones, security systems, portable modems, tablets and more. 

The product incorporates a fused heater element combination that responds swiftly by interrupting the battery pack’s charging or discharging circuit to prevent overcharging or overheating. It meets strict safety standards with UL and TUV certifications, ensuring quicker compliance approval and strong safety protocols. Additionally, it uses eco-friendly components that are halogen-free and RoHS compliant, promoting sustainable manufacturing practices. 


  • Low internal resistance
  • Surface mount footprint
  • Five-amp three-terminal fuse
  • Prevents overcurrent and overcharging
  • Fast response time


  • Game Consoles
  • E-call
  • Portable routers
  • Portable modems
  • Notebook and Tablet
  • Smartphone


The ITV2718 is available in tape and reel packaging for orders of 4,000 units. 

Component Datasheet

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