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OptiMATE 5 start/stop, TM-221 4A 6-step 12V 4A Battery Saving Charger-Tester-Maintainer

SKU TM-221
by TecMate
Original price $99.86 - Original price $99.86
Original price
$99.86 - $99.86
Current price $99.86
in stock

The OptiMATE 5 start/stop, TM-221 4A 6-step 12V 4A battery saving charger-tester-maintainer is an all-in-one solution for your battery charging needs. This device combines the functionalities of a charger, tester, and maintainer, offering a hassle-free way to ensure your battery remains in top condition. With its compact design, the OptiMATE 5 is easily portable, making it the perfect companion for home and on-the-go charging. It can be used on a range of batteries, including 12V AGM, GEL, EFB, or STD starter or deep cycle batteries, with 100% safe operation for sensitive electronics such as eco-friendly cars with start-stop technology.

The OptiMATE 5 comes equipped with a 4A constant current power charge that ensures faster charging times, allowing you to get your vehicle up and running in no time. Its 6-step charging process and smart maintenance guarantees more battery power and longer battery life. Whether you're looking to charge, test, or maintain your battery, the OptiMATE 5 offers the ultimate all-in-one solution for your battery charging needs.

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Unique FeaturesIdeal 12V care for START/STOP & Deep Cycle applications. Saves batteries from as low as 2V and will then charge and maintain the battery, all automatically.
IDeal ForAGM, GEL & STD 12V batteries from 15 – 192Ah.
Charging Amps4A (Constant current, temperature compensated)
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.
SaveLow Volt Start of 2V + 1 step desulphation recovery.
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 I charge the battery of my (plug-in) hybrid car with the Optimate 5?A (plug-in) hybrid car always has a 12v starter battery, in order to start the engine when necessary. This 12v battery will not be charged when connecting to a charging pole. The OptiMate 5 is an excellent choice to charge and maintain the battery of your (plug-in) hybrid car battery.
I have a car with start/stop technology. Is it safe to charge and maintain the battery with an Optimate 5?The OptiMate 5 has been developped to charge and maintain the STD, AGM or EFB battery in your car with start/stop technology.
Can I use Optimate 5 on an EFB battery?The OptiMate 5 is developed to charge and maintain EFB batteries
What type and size batteries does Optimate 5 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 12Ah to 192 Ah for 24-7 battery maintenance. Can recharge batteries up to 96Ah within 24hours.
How fast does optimate 5 recharge batteries?The time required for the OptiMate 5 to complete a charge on a flat but otherwise undamaged battery is roughly 1/4 of the battery’s Ah rating, so a 40Ah battery should take no more than about 10 hours to progress to Step 5. Deep-discharged batteries may take significantly longer.


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