glad the info helped.Thanks @Dellmassive and @Phil_G.
I love the fact you have a whole family of the NOCO's Dellmassive
I've put my business case to my boss and she has said I'm allowed to buy the NOCO! Ordered it now
FYI i sold the GB40 & GB20 as they were not suitable for anything other than a glorified USB chargers, . . . . which i already have a substantial collection of.
So i have the NOCO GB70 & GB150 jump packs.
and the NOCO GB15000 charger still.
all my other chargers are now all Victron as they all work with the Victron Connect APP. =]