OptiMate 4 Dual Program 9-step 12V 1A Sealed Battery Saving Charger & Maintainer

SKU: A1-4-TM348


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OptiMate 4 Dual Program, the most advanced & trusted 12V battery saving charger for your high performance or touring motorcycle, ATV, Side by Side or personal watercraft – Most energy efficient ‘1 Amp’ charger in the world!

Dual Charge Program trusted by riders world-wide – Charge directly to battery or via 12V socket on BMW motorcycles with CAN-bus.

Charge, test and maintain your 12V lead-acid (STD, AGM, GEL) starter or deep cycle battery – Battery performance guaranteed!

Saves ‘dead flat’ sulphated batteries from as low as 0.5V – The most advanced recovery program!

Advanced and accurate testing before and after charging. OptiMate’s 24-7 smart maintenance guarantees more battery power, longer battery life!


IDEAL FOR: AGM, GEL & STD 12V batteries from 3 – 50Ah

CHARGING AMPS: 1A (constant current)

CHARGING VOLTS: nominal: 12V range: 0.5V – 14.4V

OPERATION: Fully automatic


FEATURES: OptiMate 4 Dual Program tests before & after charging and can recover a ‘dead-flat’ battery from as low as 0.5 Volts.

USE: Indoor / Outdoor (lowest temperature: -40°F / -40°C).

INPUT: Global (100-240V 50-60Hz), high efficiency (CEC listed).

STYLE: Weatherproof case with wall mounts, with 6ft / 180cm AC supply lead and 6ft / 180cm charge lead ending in SAE connector.

SAVE : Low Volt Start of 0.5V + 2-step* desulphation recovery (*1-step low volt pulse save during CAN-bus mode).

SAFE: No 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.

INCLUDED: 2x weatherproof battery lead & 2x battery clip set.

WARRANTY: 3-year limited replacement warranty.


SKU A1-4-TM348
Brand OptiMate
Shipping Weight 0.7600kg
Assembled Length 0.270m
Assembled Height 0.076m
Assembled Width 0.170m

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