Battery Time Manager-1 Circuit (BTM-1C)

Quantities

The BTM-1C is a precision battery monitoring, USB programmable, small form factor, single output solid state switch that includes the following features:

  • 7 Amp max continuous output
  • Low insertion loss, 0.14V at 7 Amp
  • Ignition sense input
  • Bypass switch for manual activation and testing with LED status
  • Microprocessor controlled battery charge monitor (±0.05V accuracy)
  • USB adjustable timer
  • Timer: 1 sec to 17Hr 59min 59sec (1 sec increments)
  • Low Battery cutout: 9V to 12V (0.1V resolution)
  • High Battery cutout: 14V to 20V (0.1V resolution)
  • Fixed 10 second low battery cranking period
  • Output stays ON during engine start
  • Very low standby current
  • Less than 400uA at 12V
  • Low running current
  • Less than 25mA at 12V
  • 2”L x 1 ¾”W x ⅞”H, 3oz.

    • LinkMTech’s BTM Terminal Program

    LMT’s Battery Time Manager terminal program gives the user the versatility to adjust the output timer and battery switch levels to suit their needs with simple mouse clicks and scrolls. STORE new values into the BTM’s non volatile EEPROM or READ the current settings from the BTM for verification of settings.