Just pick up a old 78 f700 truck the other day with an mystery boom/ On the lower boom it has a tag with a High Ranger model number f1-2pbi. On the upper boom opposite side it has an Altec tag that just has a serial number. Other odd things are there as well. It has a Hobart giant battery charger/I think... and under the turret is a 8hp 32volt electric motor hooked to a small looking hydraulic pump. Batteries for this are gone and its very weathered looking. What kind of battery is 32V or is it a deep cycle batteries in series. Just a little project thing but if anyone has ever seen one like this Id like to hear what you know about it