The TestMate AUTO is an easy-to-use portable battery tester specifically developed for all 12V AUTOMOTIVE / MARINE engine starter batteries up to 200Ah (SAE) rated capacity. Batteries of various different types of construction can be accurately tested for service-readiness & the amount or percentage of SAE rated CCA remaining, by way of 2 selectable programs.

• 2 Test programs : 
  1 - STANDARD SLI for batteries with filler caps. 
  2 - VRLA / GEL / AGM  for batteries of the type with Absorbent Glass Mat separators, whether dry-charged or “wet” factory-filled & -activated and starter batteries with gel-electrolyte construction, (Exide).
• Result is displayed as:
  CCA (Cold Cranking Amps – SAE / DIN selectable)
  Residual charge as % of rated Ah capacity
  Short text giving test result summary  (e.g. OK / Recharge & retest / Bad – recycle)
• Powered by a replaceable 9V battery.
• 2 year limited warranty.