Shop - OptiMATE 4 – Dual Program 9-step 12V 1A Battery Saving charger-tester-maintainer

  • Description
  • Specifications



  • CHARGING AMPS : 1A (constant current)
  • USE : Indoor / Outdoor  (lowest temperature: -40°F / -40°C).
  • SAVE : Low Volt Start of 0.5V + 2-step* desulphation recovery (*1-step low volt pulse save during CAN-bus mode).
  • IDEAL FOR : STD, AGM & GEL 12V batteries from 3 – 50Ah.
  • INPUT : Global (100-240V 50-60Hz), high efficiency (CEC listed), fully sealed.
  • STYLE : Weatherproof case with wall mounts, with 6ft / 180cm AC supply lead and 6ft / 180cm charge lead ending in SAE connector. Weatherproof battery lead & standard battery clip set included.

Special features in CAN-bus program

  • Automatic KEY-LESS activation and continued maintenance until charger is disconnected.
  • Safe low voltage pulse desulphation.


  • No risk of overcharging.
  • Totally safe for vehicle electronics.
  • Sparks suppressed. Safe for long-term battery maintenance.
  • Automatic shut-down if short-circuited or battery disconnected.

3-year limited replacement warranty.

Additional information


Charging Amperage



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