On 07 Jun 2021 13:46:28 +0100 (BST), Theo
wrote:

AnthonyL wrote:
He can't find the instructions though it doesn't seem that hard to
operate, but there is a low battery warning. I guess this is
understandable anyway after 10yrs but I can't find any instructions as
to how to replace them, or what regular maintenance is needed eg
lubrication.

Not sure if this is the right manufacturer, but it looks like a standard
'UPS' style lead acid battery:
https://www.amazon.com/AmeriGlide-Pl.../dp/B087D6P58C


Interesting:

https://www.amazon.co.uk/s?k=B087D6P58C&ref=nb_sb_noss

£29.99

which are available in the UK for roughly the same price. This supplier has
been recommended on another newsgroup for UPS and their batteries:
https://www.ebay.co.uk/itm/184853002168


I'll have a closer look, thanks.

--
AnthonyL

Why ever wait to finish a job before starting the next?