TecMate OptiMate 4 Quad 12V Battery Optimiser Premium - CANBUS (BMW/Triumph)
Lead acid and Lithium battery charger with a DIN socket attachment and hanging hook
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in Motorcycle Battery Chargers
£79.89
RRP £93.90
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Verified Customer Reviews for TecMate OptiMate 4 Quad 12V Battery Optimiser Premium
Our customers say…
Customers highly recommend this charger for its ease of use and compatibility with CANBUS systems, allowing direct connection through bike sockets without additional leads. It's praised for effectively maintaining battery life, accommodating both lead and lithium batteries, and being simple to set up with clear instructions and useful features like a hanging hook. Although some found the indicator lights non-intuitive, it does a solid job of charging and maintenance. Overall, customers appreciate its value and quality.
AI-generated from the text of our verified customer reviews
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Reliable kit
06 August 2025 by John B
Works well, purchased other optimate products which have also proven to be quality items.
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Best charger by far
27 July 2025 by Wil
Works flawlessly on BMW can systems, very easy to swap battery modes for different bikes. Plug in and forget.
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The Lazarus of Battery Chargers. Bless This CANBUS
20 July 2025 by John B
You ever looked at your BMW and thought, “Wow, this bike deserves more emotional support than I’ve ever received”? Enter: the TecMate OptiMate 4 – the battery whisperer, the voltage therapist, the CANBUS-compatible savior of sad, neglected motorcycles everywhere.
I plugged this thing in and my bike literally sighed in relief. I swear I heard it whisper, “Finally... someone understands me.”
Other chargers? They flirt with your battery. This one takes it on a romantic weekend getaway, brings it back fully recharged, emotionally healed, and writing poetry about spark plugs.
CANBUS support? Oh yes. This isn’t your grandma’s battery tender. It talks to your bike like it speaks fluent Motorrad. While other chargers panic at the sight of BMW electronics, this unit winks at the dashboard and says, “Relax, sweetie. I got this.”
It doesn’t just charge – it optimises. Like a personal trainer for electrons. It analyses, conditions, and revives your battery like it’s prepping for the Olympics of cranking power.
Bottom line? If your bike battery is more dead than your social life after a group chat argument – plug in the OptiMate 4 and watch it rise like a phoenix… a very polite, German-engineered
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It works
08 July 2025 by Robert K
It works and is reasonably priced
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Multi function inc canbus charger conditioner
28 May 2025 by Nobby C
Great value and quality. Used on two of my bikes, GS1250 and RE Himmy. Comes with adapters and easy to use.
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Charger for a BMW GS 1300
28 May 2025 by John H
Assured charging for a lithium battery especially over long periods. Simple set up and use.
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Does what is says on the tin.
20 May 2025 by Mark H
Works perfectly, no issues at all.
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TecMate OptiMate 4 Quad 12V
14 May 2025 by Roger N
I needed a battery charger that worked with a BMW GSA 1220 R. I was fed up with removing the battery to keep it charged. Paul at the Birmingham branch advised me on the correct model and it was soon in stock. Simple instructions. Simple operating interface. Fitted it onto the DIN plug and it started charging immediately. As always good advice from the guys at Sportsbikeshop. Recommended.
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Great lithium Battery charger
14 May 2025 by Peter C
Great battery charger that comes with 3 different options for charging.
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Great for BMW CANBUS trickle charging
13 May 2025 by Tre4K
Easily connects to BMW Canbus and so far seems to be working as expected. Good that it has the option for Lead or Lithium batteries.
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Optimate 4 quad
12 May 2025 by Adrian T
Excellent delivery and product, all options came in the box, battery short lead, leads with crocodile clips and the DIN connector.
Easy to set up and works well
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Optimate by choice
24 April 2025 by Anonymous
Great for ensuring my battery is kept in a good state.
Handy that has canbus capability too.
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Great charger - read the manual.
18 April 2025 by Matthew W
This charger is great and makes charging easy. I've used on BMW (F900 and GS) and T120 and all charge through the Auxiliary port (sometimes called CAN-BUS). Just make sure you check whether you bike has a Lead or Lithium Ion battery as the settings are diff and the charger will report poor state of battery health if the wrong setting is used (found out when I thought I was charging a Lithium battery that turned out to be Lead Acid).
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Good charger
15 April 2025 by Virendra
Does what it says on the tin. Battery condition is great for my BMW.
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Always ready to go!
15 April 2025 by Colin N
This is an ideal way to maintain battery life, it’s easy to use and cheap to run, especially through the winter months if you’re not riding your bike. I’ve turned 70 years old and am not able to ride as frequently as I’d like, so the Optimate charger ensures my BMW R-NineT is always ready to go, whenever I am!
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Simplicity Itself.
05 April 2025 by Alan C
Quality charger for all types of battery. Comes complete with wall mounting and Canbus adapter for connecting to BMW.
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Can recover dead batteries.
04 April 2025 by Haydn
It works over the BMW canbus system, it also recovered a faulty battery, although it did fail with another one.
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Perfect for S1000XR M Pack
23 March 2025 by Neil
I bought this battery charger to go with my S1000XR that has a lithium battery and the charger plugs into the din socket near to the handlebars, so it couldn't be any easier and it keeps the battery topped up through the cold months.
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Description
Manufacturer
TecMate OptiMate 4 Quad 12V Battery Optimiser Premium - CANBUS (BMW/Triumph)
- For AGM, GEL, STD and Lithium batteries from 4-60Ah (lead acid) & 2-15Ah (lithium)
- 9-stage fully automatic programme control
- 1.25A constant charging current
- Diagnoses, recovers, charges, tests and optimally maintains automatically
- Weatherproof case with wall mounts
- 180cm AC supply lead and 180cm charge lead ending in SAE connector
- Low volt start of 0.5V + 2 step* desulphation recovery (*1 step low volt pulse save during CanBus mode)
- Weatherproof battery lead, battery clip set, O19 DIN cable and hanging hook included
- No risk of overcharging
- Fitted with a UK plug UKCA
OptiMate 4 Quad Premium edition is the ultimate battery charger for your BMW or Triumph motorcycle. Ready to charge via the 12V DIN socket or charge direct to the battery on all other power-sport vehicles for both lead-acid and lithium batteries.
Quad Program - select program 2 or 4 to charge through the BMW controlled 12V socket or program 1 or 3 for your Triumph socket or direct to the battery.
Select your battery type and the OptiMate 4 Quad will go through its fully automatic multistep program to bring the battery safely to full charge.
This premium edition includes the OptiMate O19 cable to charge through the BMW and Triumph motorcycles 12V DIN socket.
User ManualQuestions and Answers
Will it fit a bmw R12 NineT 2024
December 18, 2024We see no reason for this not to fit your bike.
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