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This item is available as a Blem/Refurb. These are items that cannot be sold as "New" merchandise and are limited to stock on hand. See the product details for a description of the product's condition.

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TecMate Optimate DC To DC Charger Resources

TecMate Optimate DC To DC Charger

Recharge your bike's battery with another 12V battery. The OptiMate DC to DC draws power from your vehicle’s or an external 12V battery to save, charge and maintain another 12V (lead acid) or 12.8V-13.2V (LFP-Lithium) battery.

OptiMate DC to DC’s highly efficient long term maintenance mode protects the source battery, drawing only when the battery under charge needs it. The OptiMate maintenance mode keeps the battery at full charge, never overcharging, prolonging the life and improving performance of the battery.


  • Weatherproof case with wall mounts
  • Ideal for lead-acid and lithium batteries
  • 6ft / 180cm DC supply lead
  • 6ft / 180cm charge lead ending in SAE connector
  • Weatherproof battery lead
  • Standard battery clip set & fused battery clip set included
  • Automatic shut-down if short-circuited or battery disconnected
  • Input 12-16V, 2.7A
  • Output: 2A

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Product Style Item # Store SKU Manufacturer Product # Availability
Product Style 2 Item # 1017533 Store SKU Manufacturer Product # TM500 Availability Available: Ships in 1-2 business days
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