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OptiMate 3 TM-431 7-Step 12V 0.8A Battery Saving Charger-Tester-Maintainer

SKU TM-431
by TecMate
Original price $81.86 - Original price $81.86
Original price
$81.86 - $81.86
Current price $81.86
in stock

If you're looking for a reliable charger that will keep your 12V battery in top condition, the OptiMate 3 TM-431 7-Step 12V 0.8A Battery Saving Charger-Tester-Maintainer is exactly what you need. With its unique 7-step charging process, this charger is designed to keep your battery fully charged and ready to go, no matter what. Whether you're using it on a motorcycle, ATV, or other small vehicle, this charger is the perfect solution for keeping your battery in excellent condition.

Weatherproof battery lead and standard battery clip set included.

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Unique FeaturesThe all-in-one tool for 12V battery care at home. Diagnoses, recovers, charges, tests and optimally maintains, automatically.
IDeal ForGM, GEL & STD 12V batteries from 3 – 40Ah.
Charging Amps0.8A (constant current)
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 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.
IncludedWeatherproof battery lead & 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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