Product Details

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Categories Portable Power Product
Batteries Secondary (Rechargeable)
Lithium Ion Batteries
Lithium Ion Industrial Cylindrical Batteries
Description NCR20700B Panasonic Lithium Ion 4250mAh High Capacity Cylindrical Battery
Application Cellular and mobile phones, PDAs, notebook computers, MP3 players, military
Chemistry Lithium Ion (LiIon) Cylindrical
Voltage 3.6V
Watt Hour 15.3Wh
Nominal Capacity 4.05Ah
Typical Capacity 4.25Ah
Brand
Size 20700
Width 20.35mm
Height 70.3mm
Weight 63g
Comments
Panasonic Lithium Ion High Capacity Cylindrical Battery.

Cells inside this battery pack are premium quality made in Japan.

Important Information Regarding Rechargeable Lithium Cells - LITHIUM ION (LiIon) & LITHIUM IRON PHOSPHATE (LiFePO4)

  • Single unprotected cells are available to recognised customers. For safety information please read this safety precaution
  • PLEASE NOTE: All lithium rechargeable cells/packs supplied by Mi Battery Engineering without a Protection Circuit Module (PCM) will require a duly signed Product Indemnity Waiver (PIW) CLICK HERE TO DOWNLOAD
  • Do not attempt to charge these batteries using chargers for nickel based batteries or any charger not specifically designed for rechargeable lithium technology.
  • This cell is manufactured for use in a battery pack assembly. It is not intended for use without a protection circuit. For equipment designed to use individual cells a protection circuit can be incorporated. Mi Battery Engineering's current range of protected lithium ion cells can be viewed on this page.
  • Lithium ion cells can be assembled into single or multi-cell battery packs by authorised pack assembly centres such as our company that have been approved for safety circuit assembly and Lithium Ion pack design.
  • For information on the safety circuits, more commonly known as a PCMplease click here or follow the links to browse Mi Battery Engineering's range of available PCM's for Lithium Ion and Lithium Iron Phosphate.
  • Mi Battery Engineering can also provide advice and components for intelligent Battery Management System's (BMS) addtional to or incorporating PCM's. It's recommended that battery packs especially those featuring complex series/parallel cell assemblies incorporate a BMS in their construction. For further information please consult our sales engineering staff.  
  • For battery pack design enquiries please contact us with your requirements. If you already have some parameters please click here for a Battery Application work sheet & email it to us.

Data Sheet


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