Thermo Fisher Scientific 995 sub zero freezer, 230volt and 130V

Large 4 shelf compartments -50 to -80 sub zero freezer , 2 compressors, Digital controls on front door, can also wire to a computer monitor, needs a battery for the circut board, I've seen it run, but now it's not starting, fluid is full, i suspect it needs a battery, it did start to try and then a relay tripped and it stopped. R404A and R290 and R508B for second compressor, it was running, Needs a battery. like new conition, i took back pannel off to show the mechanical, one set of keys with it as well, 230 volt, 12 amps single phase, two flat blades to plug in. I also have similar model, but is 130 volt, 18 amps and it not quite as nice of condition, about 20% smaller, with keys it runs, and in good contion. $500.00 each, $800 for both, I think the refrigerant is a Zilene or benzine, a low temperature gas, it's not Freon. so, Technician will know, Manuals are on line, very expensive units to purchase new, i dont have space, right now, moving. I can deliver within reason, from Diamond Valley, AB. (SW of Calgary). Kurt 403-620-4493 6'6"high, 44"wide, 38"deep, about 400-500 lbs. beautiful unit if your a handyman and know compressors.