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OptiMate 2 DUO x 2 Bank, TM-571, Bronze Series: 5-Step 2X 12V / 12.8V 2A Sealed Battery Charger & Maintainer

SKU TM-571
by TecMate
Original price $176.35 - Original price $176.35
Original price
$176.35
$176.35 - $176.35
Current price $176.35
Availability:
in stock

The OptiMate 2 DUO x 2 Bank, TM-571, Bronze Series: 5-Step 2X 12V / 12.8V 2A Sealed Battery Charger & Maintainer is versatile and easy to use. It features two charging banks that can be used independently or together, allowing you to charge two batteries at once. The charger also comes with an array of accessories, including interchangeable SAE connectors and a wall bracket for easy mounting. The OptiMate 2 DUO x 2 Bank is weatherproof and can be used both indoors and outdoors, making it perfect for a wide range of applications.

This smart charger automatically diagnoses, recovers, charges, and maintains your batteries, ensuring that they are always in peak condition. With its built-in battery protection system, the OptiMate 2 DUO x 2 Bank can detect low voltage and automatically disconnect the charger from the battery to prevent overcharging or damage.

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Specifications

ManufacturerTecMATE
IDeal For2X AGM, GEL & STD 12V batteries from 6 – 96Ah // Lithium (LiFePO4) 12.8/13.2V batteries from 2 – 24Ah
Charging Amps2A (constant current, per bank)
Charging Voltsnominal: 12V & 12.8V range: 4V – 14.4V
OperationFully automatic
FeaturesAdapts automatically to Pb or LFP battery. 2x 24-7 safe long term maintenance.
Warranty3-year limited replacement warranty.
ModelOptiMate 2 DUO x 2 BANK
Manufacturer Part NumberTM-571
USeIndoor / Outdoor  (lowest temperature: -40°F / -40°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.
SafeTyNo 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.

FAQs

What battery voltage can I charge?The OptiMate 2 DUO is suited for charging 12V lead acid and 12.8V / 13.2V Lithium (LifePO4 / LFP) batteries.
What type and size batteries does OptiMate 2 DUO charge?The OptiMate 2 DUO can be used for 12V lead-acid (STD, AGM and GEL) and 12.8/13.2V lithium (LiFePO4 /LFP) batteries, used for engine start & deep cycle applications. For batteries from 6Ah to 96Ah for 24-7 battery maintenance. Can recharge batteries up to 48Ah within 24hours
Which will be the charging time?The time required for the OptiMate 2 DUO to complete a charge on a flat but otherwise undamaged battery is roughly equal to 0.5x the battery’s Ah rating, so a 42Ah battery should take no more than about 21 hours to progress to Step 4. Deep-discharged batteries may take significantly longer.
Do I need to make a selection for my type of battery?No, the adaptive program adjusts to the battery type.
Can I charge series connected batteries with a multi-bank?

Yes, even if the batteries are connected in series they can still be charged without being disconnected from each other.

Connect a charge bank to each battery individually, as if the batteries are not connected to each other. Each charge bank works independently with only the battery it is connected to.

Will series connected batteries complete charging at the same time?

If the batteries are in similar condition and charge level, you can expect that charging progresses at the same speed.

If the batteries were completely discharged and neglected for a period of time, charging completion may be different for each battery.

Documentation

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