i did have it going to 8 hours and it went up to 7 and half hours before i stopped it - it was at 500mAh then - when i first started -
i have to make an extension cable first for the float charger - i have two of them 5A and 8A - 5A is small compact - 8A is bigger black one i got from Sunrise with the 646 chair 4 years ago - still in box was never used -
the 5A model says it was for True Gel batteries - but when looking at the specs- CC 28.8V - and then float at 27.6V i think - in that area -
then i seen the same charger for True AGM - looked at the specs - guess what- same as above - same specs - i got this charger many many years ago before started to better understand these specs etc, -
the 20ah Shauer was a nice charger though i liked it for the lead - and its pretty much close to Gel specs - Quickie has the one i had now - she used it on her chairs - to do a fast charging setup -
i kept my Salmex 15A thats true Gel specs and True AGM specs - not in use now - but i kept that one - i need to clean up and get rid of some stuff - ebay soon