On Sun, 27 Mar 2022 at 23:29, Bill Dube via EV <ev@lists.evdl.org> wrote:

> The voltage on a lead-acid battery goes _up_ in cold weather, by the way.

A temperature compensated charger will use a higher charge voltage in
cold weather.

The open circuit voltage goes down with temperature, Lead Acid
typically has a thermal coefficient of about +0.2 mV per degree
Celcius

-- 
Paul Compton
www.paulcompton.co.uk (YouTube channel)
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