Hello can anyone give a rough idea how long 3 fully charged 5ah battery's last in the hkc 55. Started a roof with no power except a small generator so was wondering if the batters would last all day cutting 45mm rafters and 25mm sarking (very wet) charging them at night when I get home or if I'm better off with the corded version which would mean the generator would power that and that alone
Thank you
Thank you