Original sentence: 3800-3959 have Pb-acid batteries.3960 and higher have Li+ batteries.7560-7819 and 6365-6489 above were part of the same order.Buses have Pb-acid batteries.Partial replacement for 1997 MCI buses and pre-1996 local buses
Edited sentence: 3800-3959 have lead-acid battery; 3960 and higher have Lithium-ion battery.Buses have Lead-acid battery