ZENOX® Digital Tachograph Battery Specifications


Lithium Thionyl Chloride (Li-SOCI₂) Battery

Electrical Characteristics

Nominal capacity1200mAh
Nominal voltage3.6v
Max continuous current25mA
Max. pulse current50mA
Operating temperature range
(Operating close to limit temperature may lead
to a reduced capacity low voltage plateau reading).
-60°C to +85°C
Storage temperatureMax. 30°C
Dimension (max)1/2 AA size / 14.5 * 25.4 mm
Equivalent (replacement)LS14250, TL-4902

Extra-Long Life Power

Key Features

  • High and stable operating voltage
  • Low self-discharge rate (less than 1% after 1 year storage at 25°C)
  • Stainless steel battery shell can
  • Hermetic glass-to-metal sealing
  • Non-flammable electrolyte
  • Bobbin type
  • UL, ATEX, CE, SGS, UN38.3 Approved
  • ISO9001, ISO14001 certified manufacturer

Many Application Possibilities


  • Automotive
  • Digital Tachographs
  • Utility Meters
  • Real Time Clocks
  • Memory Backups
  • GPS Tracking
  • Data Loggers
  • Security Devices
  • Asset Tracking
  • Wireless Alarm Systems
  • Tollgate Systems
  • Military Devices
  • Ocean Equipment
  • Medical Devices
  • NB-lot and LoRa
  • Smart Home Systems
  • Automation Instrumentation
  • Mining & Drilling Equipment
  • Electronic Products
  • Energy

Other Information

Terminal Choices

  1. Solder tabs: T, 2PT, 3PT, 4PT
  2. Axial: 0.8*45mm
  3. Lead (cable without connector)
  4. Cable and connector (XH-2P, PH-2P, 5264-2P)
  5. Other terminal can be made to request


  1. Fire, explosion and severe burn hazard
  2. Do not recharge, crush, disassemble, heat above 100°C
  3. Do not solder directly to the cell
  4. Do not mix old and new batteries together

Download Section

Comparison Charts


Voltage vs Temperature

Capacity vs Current

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