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OptiMATE 4 CAN-bus edition, TM-351 8/9-step 12V 1A battery Saving Charger-Tester-Maintainer

SKU TM-351
by TecMate
Original price $104.36 - Original price $104.36
Original price
$104.36 - $104.36
Current price $104.36
in stock

The OptiMATE 4 CAN-bus edition is the ultimate charging solution for CAN-bus equipped motorcycles. Its unique CAN-bus technology ensures that your motorcycle's battery is always charged and ready to go, providing you with peace of mind. With its advanced 8/9-step charging process, this charger guarantees that your battery is maintained at the optimal level, saving you time and money in the long run.

The OptiMATE 4 CAN-bus edition is the best choice for any rider who wants to keep their motorcycle's battery in top condition. Its unique features, including automatic voltage selection, 12V battery testing, and interactive float charge, make it the most efficient and reliable charger on the market. Whether you're a seasoned rider or a beginner, the OptiMATE 4 CAN-bus edition is easy to use and guarantees excellent results. Invest in the OptiMATE 4 CAN-bus edition and ensure that your motorcycle's battery is always charged and ready to go, no matter where your adventures take you.

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Unique FeaturesAutomatic KEY-LESS activation and continued maintenance until charger is disconnected. Safe low voltage pulse desulphation.
IDeal ForAGM, GEL & STD 12V batteries from 3 – 50Ah
Charging Amps1A (constant current)
Charging VoltsNominal: 2V range: 0.5V – 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 0.5V + 2-step* desulphation recovery (*1-step low volt pulse save during CAN-bus mode).
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. 3-year limited replacement warranty.   OptiMate 4 CAN-bus edition is delivered with program 2 pre-selected.
IncludedBIKE 180° plug adapter-extender & standard battery clip set


Can I use the Optimate 4 CANbus via the DIN socket only?No, you can also connect directly to the battery. You will need to use the clamps or even better, use the O-01 eyelet cable which can be fitted permanently to the battery.
Do I have ot select the CAnbus program?A new OptiMate 4 CANbus is programmed from the factory in the CANbus program. You can use the OPtiMate 4 in this program if you want to charge/maintain your battery over the DIN socket of your BMW.
Can I save a dead flat battery with the CANbus program?The voltage that can be sent over the CANbus system is limited. It's recommended you to connect directly to the battery with the clamps or the eyelet cable and switch to the standard program. The standard program will start from 0,5V to recover your battery.
My motorcycle is not a BMW, but I have a motorcycle with CANbus and a DIN socket. Do I need to use the Optimate 4 CANbus edition?No, but if you have one, You can use the Optimate 4 in the standard program, to charge/maintain directly onyour battery.
How can I see which program has been selected?LED's 3 and 4 flash every 3 second to indicate the charger is in CAN-Bus mode
LED's 3 and 4 don't flash when the charger is in standard mode
(see also 2nd page of the manual)
What type and size batteries does optimate 4 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 48 Ah for 24-7 battery maintenance. Can recharge batteries up to 24Ah within 24 hours.
How fast does Optimate 4 recharge batteries?Charge time on a flat but otherwise undamaged battery: a 12Ah battery should take no more than about 12 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. 


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