OptiMate 4 Quad Program | PREMIUM Edition

GOLD series: 9-step 12V / 12.8V 1.25A sealed battery saving charger & maintainer

OptiMate 4 Quad Program Premium Edition, the ultimate in battery care for the high technology 12V / 12.8V battery in your BMW or Triumph adventure, touring, cruiser or performance motorcycle, ready to charge through the12V DIN socket, or charge the battery directly on all other power-sport vehicles – the world’s most advanced power-sport battery charger!

OptiMate 4 lithium battery rangeOptiMate 4 lithium vehicle rangeIdeal for 12V lead-acid & 12.8V / 13.2V lithium LFP (LiFePO4) found in the vehicles / craft above.
OptiMate 4 lithium quad programQuad program – select program 2 or 4 to charge through BMW CAN-bus controlled 12V socket, or program 1 or 3 to charge through Triumph 12V live (hot) socket, or to charge battery direct.
OptiMate 4 Lithium optional cable accessories & premium editionINCLUDES the O-19 cable accessory – to charge through BMW & Triumph motorcycles’ 12V DIN socket.
OptiMate 4 lithium fully automatic multi-step programFully automatic multi-step program brings the battery safely to full charge – Select by battery type & charge requirement and OptiMate 4 Quad Program does the rest, no supervision required!



BMW motorcycle CAN-bus compatible, automatic activation.

Smart desulphation from 0.5V, for Pb battery.
Safe to leave connected. Full electronic protection.
Maintains battery at full charge and good health.
Low voltage recovery & BMS reset, for LFP battery.
Tests battery state of health.
Energy saving technology
Stand-by power less than 0.5W
Efficient 24-7 battery maintenance
Weatherproof. Rated for use down to -40°C / -40°F.



OptiMate 4 Quad Program includes four charging programs; the standard program for lead-acid batteries is supposed to be used when connecting directly to the battery, the CANbus (BMW) program for lead-acid batteries allows charging and maintaining via the DIN socket on BMW Motorcycles (models 2004 and later).

The standard program for lithium batteries is supposed to be used when connecting directly to the battery, the CANbus (BMW) program for lithium batteries allows charging and maintaining via the DIN socket on BMW Motorcycles (models 2004 and later).

Yes, the standard program has the most advanced recovery program which saves 'dead flat' sulphated batteries from as low as 0,5V.

You'll need to select Program 2 (Pb-CAN-bus) or Program 4 (LFP-CAN-bus) depending on the type of battery in your BMW motorcycle. Program 2 is for a 12V sealed lead-acid battery - your sealed battery may be marked 12V VRLA, GEL or AGM. Program 4 is for a 12.8V LFP (Li-Ion with chemistry LiFePO4) battery.

Disconnect the OptiMate 4 from the battery or vehicle. Push and release the pushbutton switch. The mode selection changes when the button is released. Continue to press and release until the desired program has been selected. If no futher selection is made for at least 3 seconds SAVE (#3), CHARGE (#4), OPTIMIZE(#5) and TEST (#6,7, 8) LEDs flash twice to confirm selection is in memory.

The standard edition is delivered with a set of battery clips (O-04), a permanent battery lead (O-01) and a handlebar hanging hook to suspend the charger from the handlebar. The Premium edition includes all the same accessories PLUS a SAE to DIN adapter (O-19) to connect directly to 12V DIN sockets on BMW and Triumph motorcycles.

Yes, IF the socket is ‘live’ (hot) when the motorcycle ignition is turned off. (TIP: Recent model Triumph Tiger 850/900 and 1200/1250 have a live socket near the instrument panel.). Select program 1 or 3 for direct-to-battery charging as the socket is directly connected to the battery.

STD, AGM and GEL 12V lead-acid & 12.8V / 13.2V lithium LFP (LiFePO4) batteries used for engine start & deep cycle applications. For lead-acid batteries from 4Ah to 60Ah for 24-7 battery maintenance and for lithium batteries from 2Ah to 15Ah for 24-7 battery maintenance.

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. In this case.


Available models are listed below. 

All OptiMate battery chargers listed below accept global input of 100-240Vac 50-60Hz, only the power plug TYPE is different to comply with national / regional electrical safety laws.

TYPE A - Canada / United States of America

TYPE Anp - Japan

TYPE C - Europe

TYPE G - United Kingdom

Find my plug?        

SKU: TM-63x-PR Category:


Includes 4 accessories

  1. Battery lead (replacement SKU O-01) – fits to battery in your vehicle for convenient ‘quick-connect’ charging access.












2. Battery clips (replacement SKU O-04) –

Fits securely to square, round or flat battery posts.


3. Compact converter cable (replacement SKU O-19) – to charge through BMW & Triumph motorcycles’ 12V DIN socket.












4. Hanging hook (O-411) –


MSRP = Manufacturer Recommended Retail Pricing is displayed above. (Currency selector > top right).
Price in EURO and GBP include VAT of 20%. VAT in your region may differ. Price in USD and CAD do not include sales tax.

TecMate do not sell product directly to the consumer. Find your nearest retailer by selecting the appropriate model below.


SKU TM-641

SKU TM-641

SKU TM-640

SKU TM-642


IDEAL FOR: AGM, GEL & STD 12V batteries from 4 – 60Ah & Lithium (LiFePO4) 12.8/13.2V batteries from 2 – 15Ah

CHARGING AMPS: 1.25A (constant current)

CHARGING VOLTS: nominal: 12V & 12.8V range: 0.5V – 14.4V

OPERATION:  Selectable, 4 charge programs.

12V: 1) Smart desulphation: 0.5V - 14.4V 2) BMW CAN-bus compatible: 5V - 14.4V
12.8V: 3) Low Volt Recovery: 0.5V - 14.4V 4) BMW CAN-bus compatible: 8.8V - 14.4V



FEATURES: OptiMate 4 Quad Program tests before & after charging and can recover a ‘dead-flat’ lead-acid & lithium (LiFePO4) 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: weatherproof battery lead & battery clip set, hanging hook & the O-19 cable accessory.

WARRANTY: 3-year limited replacement warranty.



OptiMate 4 CAN-BUS Edition

Click on the image to see product page.