A Delta-Q, 72v, 12A 100-240vAC, for Lead acid, but can be flashed to lithium if you send it out... Little beat up looking but works wonderfully:
60$ + shipping
... a TSL 72-15 ( an Elcon PFC charger) , 24s lithium, 87vDC 15A, 110v input..
60$ + shipping
and...
A Kingpan too. 54.8v...