Optimate 4 battery charger.

Optimate 4 battery charger.

Optimate 4 battery charger.

The OptiMATE  4, a truly unique multi-functional diagnostic battery optimizer for 12V lead-acid batteries (sealed/maintenance-free, gel, or filler caps) and really the only battery tender you'll need!

We’ve found the Optimate products by TecMate to be the "best of the best" when it comes to battery chargers/tenders. This latest version OptiMATE-4 can also save neglected batteries! It's armed with an even more effective dual-stage "Recovery & Turbo Recovery" desulfating action. For neglected deep-discharged batteries the RECOVERY mode engages automatically, while the TURBO RECOVERY mode engages for more severely neglected batteries.

Just as in other OptiMate products, the OptiMATE-4 charges the battery, verifies that the battery is as fully charged as its basic state of health allows,  then checks for & detects dead battery cells.

Key product features:

  • Maximum output current increased to 0,8A without increasing energy consumption
  • 48 hour time limit on stages up to the first of the cyclic tests for battery drain to avoid wasting time and energy on batteries with a shorted-out cell
  • 19 possible LED indications displayed on 10 LEDs on the stunning new control panel
  • 5 possible results of the cyclic hourly tests for power drain /retention are displayed on a combination of green, yellow & red TEST LEDs
  • IP64 weatherproof sealed enclosure with built-in mounting option (replaceable if damaged for example by over-tightening a fixing screw)
  • New cable bushings avoid insulation stress in ultra-cold temperatures
  • New SAE weatherproof connections.

One of the handiest attributes of the OptiMATE 4, as with all OptiMATE's, is that this charger will manage the safe, optimal maintenance of your battery during long term storage. It's achieved by its gentle maintenance cycle which automatically allows the battery to rest for 30 minutes of each hour of the maintenance cycle, while it remains connected. You have no worries all winter long!

THE NEW BENCHMARK FOR sealed AGM/GEL batteries! The sealed weatherproof OptiMate 4 with:

 - Microprocessor control
 - 6 step charge program
 - Safe 24/7 storage charge program
 - Recovery + TURBO recovery desulfation
 - recovers neglected batteries other chargers can't!
 - Automatic power loss test
 - Early warning of battery problems
 - Built in wall-mount tabs

But, the most important attribute of the OptiMate 4, as with all OptiMates, is the safe, optimal maintenance of your battery during long term storage, achieved by its gentle maintenance cycle which automatically allows the battery to rest for 30 minutes of each hour of the maintenance cycle while it remains connected.

$99.95 including GST ($90.86 excluding GST)