TecMate OptiMate Battery Chargers and Testers

Below you'll find a selection of OptiMate chargers, the premium brand of TecMate. Since 1994, TecMate has developed and manufactured professional battery charging, testing, and engine troubleshooting tools. OptiMate products are popular in power sport, marine, automotive, light aircraft, and industrial equipment industries.

OptiMate's battery saving charging method was designed to save AGM, GEL, and STD lead-acid batteries that have stopped working simply due to neglect. OptiMate now also charges, tests, and maintains lithium (LiFePo4) batteries. Browse TecMate OptiMate battery testers and chargers below.

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OptiMate O-03 6' SAE Extension Cable

Item #: O-03
 
Voltage: 12 Volt / n/a
• Dimensions: 2.2" / 2.2" / 6.1"
• Weight: 0.31 lbs
• Warranty: 3 Years Factory Direct
Price:
$13.95
Price: $13.95
QTY:

OptiMate O-126 Smart Battery Monitor and Plug Adapter Cable

Item #: O-126
 
Voltage: 12 Volt / n/a
• Dimensions: 5.75" / 2" / 8"
• Weight: 0.24 lbs
• Warranty: 3 Years Factory Direct
Price:
$19.95
Price: $19.95
QTY:

OptiMate O-23 Heavy-Duty 15-Foot SAE Extension Cable

Item #: O-23
 
Voltage: 12 Volt / n/a
• Dimensions: 4.5" / 2.25" / 6.25"
• Weight: 0.73 lbs
• Warranty: 3 Years Factory Direct
MSRP: $25.95
Price:
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OptiMate O-40 Weatherproof Panel-Mount SAE Socket

Item #: O-40
 
Voltage: 12 Volt / n/a
• Dimensions: 2.2" / 2.2" / 6.1"
• Weight: 0.23 lbs
• Warranty: 3 Years Factory Direct
Price:
$16.95
Price: $16.95
QTY:

OptiMate O-40s Weatherproof SAE Panel Mount Socket

Item #: O-40s
 
Voltage: 12 Volt / n/a
• Dimensions: 2.2" / 2.2" / 6.1"
• Weight: 0.16 lbs
• Warranty: 3 Years Factory Direct
Price:
$13.95
Price: $13.95
QTY:

OptiMate O-43 6-Foot Battery Charger Extension Cable

Item #: O-43
 
Voltage: 12 Volt / n/a
• Dimensions: 2.2" / 2.2" / 6.1"
• Weight: 0.35 lbs
• Warranty: 3 Years Factory Direct
Price:
$16.95
Price: $16.95
QTY: