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Lithium Cylindrical Type Batteries (BR Series)

BR Series

Product details

These batteries are ideal for applications which demand long-term power supply, reliability and/or need to handle a wide temperature range.

Panasonic's  BR series Lithium cylindrical type batteries feature a superior long-term reliability, an operating temperature range of -40°C to +85°C, an outstanding long-term reliability and a low self-discharge rate at 20 °C of just 0.5% per year. Moreover, Panasonic has years of experience in the production of such devices. These batteries can power applications such as meters, smoke detectors, car alarms, marine devices, tracking RFID products and more.

Key features

  • Operating temperature range: between -40°C to +85°C
  • Self-discharge rate at 20°C is just 0.5% per year
  • 38+ years of experience in the production
  • Superior long-term reliability


Heat cost allocators
Tracking and RFID
Smoke detectors
Marine devices
Car alarms
Water meters

Associated model numbers

BR-A, BR-2/3A, BR-1/2AA, BR-C, BR-AG, BR-2/3AG