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OptiMATE 3 Dual Bank, TM-451, 7-step 2x12V 0.8A Sealed Battery Saving Charger & Maintainer

SKU TM-451
by TecMate
Original price $162.85 - Original price $162.85
Original price
$162.85 - $162.85
Current price $162.85
in stock

The OptiMATE 3 Dual Bank Charger is not just a charger but also a battery maintainer. With its 7-step charging process, this charger ensures that your battery stays in top condition, even when it's not in use. The sealed battery design of this charger means that it can be used in any weather condition, making it perfect for those who live in areas with extreme temperatures. The dual bank feature allows you to maintain two 12V batteries simultaneously, ensuring that both batteries are always in top condition. If you want to keep your battery in optimal condition, the OptiMATE 3 Dual Bank Charger is the perfect solution for you. Ideal for 12V lead-acid (STD, AGM, GEL) starter or deep cycle batteries.

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Unique FeaturesThe all-in-one tool for 2x 12V battery care. Diagnoses, recovers, charges, tests and optimally maintains, automatically.
IDeal For2X AGM, GEL & STD 12V batteries from 3 – 40Ah
Charging Amps0.8A (constant current, per bank)
Charging VoltsNominal: 12V range: 2V – 14.4V
OperationFully automatic
Warranty3-year limited replacement warranty.
UseIndoor / Outdoor  (lowest temperature: -4°F / -20°C).
InputGlobal (100-240V 50-60Hz), high efficiency (CEC listed).
StyleWeatherproof case with wall mounts, with 6ft / 180cm AC supply lead and 2 x 6ft / 180cm charge lead ending in SAE connector.
SafeNo 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.
Included2x weatherproof battery lead & 2x battery clip set.


Can OptiMate 3 save my dead flat battery?Yes, OptiMate 3 will save 'dead flat' sulphated batteries from as low as 2V.
Can OptiMate 3 test my battery?Yes, OptiMate 3 tests automatically and indicates if there is a battery problem.
Why is optimate 3 the most popular charger world-wide?It's the most trusted battery saving charger & maintainer for motorcycle, ATV, Side by side or personal watercraft. OptiMate 3 is trusted by global motorcycle OEM's, including Honda, Triumph, Suzuki, Yamaha, Kawasaki and more.
What type and size batteries does Optimate 3 charge?STD, AGM and GEL 12V lead-acid batteries used for engine start & deep cycle applications. (Link: Learn here about batteries, this will be at For batteries from 3Ah to 38Ah for 24-7 battery maintenance. Can recharge batteries up to 19Ah within 24hours.
How fast does Optimate 3 recharge batteries?Charge time on a flat but otherwise undamaged battery: a 12Ah battery should take no more than about 15 hours to progress to the self-discharge check. Deep-discharged batteries may take significantly longer, a full charge may not be achieved within the hour charge safety limit. In this case.


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