Wynall battery charger - help

Jun 26, 2004 7 Replies

Hi,



A neighbour has just cleared out his garage and has given me an old wynall battery charger.



On the front there is a amp meter, one dial for volts and another dial for amps.



What do i need to set these dials to for charging different batteries. I havent a clue!!



Ive tried the wynall website but thats not much help, but i think my charger is a bench type.



Many thanks


The message from "Jim S" contains these words:

Well, give us a clue - what are the available settings?

Both the voltage and amp dials just can be rotated from 0 - 7 . No other markings!

The message from "Jim S" contains these words:

Hmmm, s'not the Spinal Tap version then. Have you got a multimeter?

Thanks for the reply. I have got a multimeter.

lol.. "this one goes all the way to 11"... might watch it tonight..

12 Volt car batteries should be charged at about 13.2 - 13.8 volts for trickle charge and up to 14.4 volts for fast charge. Or 2.2-2.3 volts per cell trickle charge

-- Malc

The message from "Jim S" contains these words:

Stick it on a car battery with the dials set to the lowest - and crank 'em up till the voltage across the battery reads about 13.5ish. That should do.

Higher will charge faster - but isn't always good 'cos it may warp plates or if left unattended "boil" dry.

Join the Discussion

Have something to add? Share your thoughts — no account required.

Didn't find your answer?

Ask the community — no account required