Should I bother? HP-34C in rough shape

[dm123]

Thanks Andi

Yes the calculator will work once this is fixed. The connectivity to that first connector from the middle node is strong. I know I can't leave the ribbon in place after the change, too bad, because it would recharge the battery. I purchased the battery pack from that good seller on eBay. I do have a battery charger.but the batteries are banded together. What kind of charger would charge the banded battery pack?