[benji]

have a trolley wfp system, batterys been playing up.at mo using a 60psi pump.wondered what size battery anyone could recommend that would last me all day without dying. cheers guys

[Paul Coleman]

have a trolley wfp system, batterys been playing up.at mo using a 60psi pump.wondered what size battery anyone could recommend that would last me all day without dying. cheers guys

Depends how you use your trolley really.  I did use a trolley as my main system briefly and got a full day from a 35 amp battery but of course there is a lot of start/stop in that.  Now that I only use it as an occasional extra to a van mount, a 35 amp battery lasts weeks.  I don't have a decent overnight recharging facility for my trolley (I live in an upper flat) so I alternate 2 x 35 amp batteries. I just take the run down battery indoors for a recharge.  I carry a spare with me in case the other lets me down.  This can be a good balance between keeping the trolley weight down and ensuring you have enough power.

[CARLO]

How heavy are the batteries and where do you get them from please?