TecMate OptiMate / AccuMate SAE to TM converter

Battery charger accessories (SAE connection)

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Customer Reviews for TecMate OptiMate / AccuMate SAE to TM converter

January 21, 2021 - by Barry R


What a great idea no need to load the bikes electrics with extra wiring

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December 14, 2020 - by John S

Enabled 1 Charger for 2 bikes - perfect

I have 2 bikes, one with newer optimate lead connected to the battery, and another with the older Oxford type lead on the battery. Now I can simply switch the charger between the bikes each week and keep the batteries at the optimum level. Great product and good quality.

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November 10, 2020 - by Adam D

Very Useful

Older bike had the previous connector type. This little cable means I don't have to strip the bike to change the perm charge cable I have attached to the battery now I have the new Optimate 4

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June 2, 2020 - by David S

Well-made SAE to TM lead

Well-made lead for the Optimate 4 charger. Good price and rapid delivery, too, from Sportsbike shop.

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May 30, 2020 - by Tom W


Ideal for converting an older optimate charger

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March 12, 2020 - by Roger A

An easy option that works

Having bought a later generation Optimate, I found the leads weren't compatible with the leads already fitted to the motorcycles. Return the charger ?, change the motorcycle leads ?, make up my own adaptor ?. Luckily I saw this TM converter on the SBS website at a reasonable price, ordered, received next day, and works perfectly. Well worth the saving of my own time and effort. Thanks!

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February 16, 2020 - by Billy E

AccuMate SAE to TM converter delivered as promised

Good quality product, delivered on time, the converter allows bikes with TM connection the be charged with charger having SAE output connector.

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December 17, 2019 - by Lewis C

Does what it says.

Simply connects old to new connector. Great service as ever from Sportsbikeshop. Will continue to shop!

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August 5, 2019 - by Jamesl C

Optimate converter cable

Good quality at reasonable price and Great service from Sportsbikeshop as always. Thank you

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April 15, 2019 - by anonymous

Works faultlessly

I chose this as I have 2 bikes fitted with the old TM battery connection leads, so it was cheaper to convert one charger than 2 bikes. Otherwise I'd rather buy an SAE battery connection lead for my bike than this converter. Either way works faultlessly.

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TecMate OptiMate / AccuMate SAE to TM converter

Female SAE to Male TM connector allowing newer charger models to connect and be used with older accessories and cables with the TM connection.



TecMate was founded on 1st September 1994 in Belgium, to continue the development and manufacturing of professional battery charging, battery testing and engine troubleshooting and tuning tools aimed at the power sport, marine, automotive, light aircraft and industrial equipment industries. TecMate's professional charger knowledge and experience led to the design of the OptiMate battery saving charging method in 1995, with the purpose of saving AGM, GEL and STD lead-acid batteries that have stopped working simply due to neglect. OptiMate now also charges, tests and maintains lithium (LiFePo4) batteries.

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Questions and Answers

Questions and Answers

  • I have an optimate 3 charger but told that it wont work with my BMW GS 1200 will this help??

    February 8, 2017

    If your BMW is a canbus model you will need to use a canbus compatible charger, such as the Optimate 4 Dual Battery Optimiser (quick find number 78250)

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