On Fri, 15 Sep 2017 14:04:56 +0100, "Dave W"
wrote:

snip

Please state the type no. of the battery;

They are MK 8GU1H

http://www.mkbattery.com/images/8GU1H.pdf
http://www.mkbattery.com/documents/9350MK_GEL_v7_r2.pdf
http://www.mkbattery.com/gel_specs.php?model=8GU1H
http://www.mkbattery.com/documents/1...I&O)_MK_r1.pdf


if more than one how they are
connected;

3, in parallel.

what current range you will be using.

0 to 30A (typically 15A).

Cheers, T i m