WD Lube
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Battery – 2025
Battery 2025. For hand held remote controls suitable for M842, M844, C945 and others.
Tell us your door or opener model and we'll confirm the right part before we come out.
What this part fits
- Battery 2025. For hand held remote controls suitable for M842, M844, C945 and others.
Not sure it's the right match? Call us or send a photo of the part you're replacing and we'll confirm it.
Signs you need this part
- Remote range has dropped off
- Opener light no longer comes on
- Door has become squeaky or stiff
Fitting notes
- Read the battery code off the existing cell — it is printed on the battery itself.
- Use silicone on rollers, hinges and tracks; grease belongs on the torsion shaft bearings.
The owner has 20 years in the trade
Stuck door, noisy door,
or time for a new one?
Book a repair visit anywhere in Perth or ask about a replacement door. Either way the quote is free and the price is settled before anyone picks up a tool.