Each cell is 1.2 Volts and are 4 amp hour.

If you know the voltage you need you can just divide it by 1.2 to work out how many batteries you need.
For example if you need 2.4 volts then you need 2 batteries!

The fly leads that come on the batteries will be no less than 5" long, if you need a particular length then please get in touch as we can have them made to order.

If the combination you need isnt available please get in touch with us and we will see if we can help