These four hand held computers from Intermec, now Honeywell, have used similar batteries:
From left to right
318-046-031 – Compatible with all CK series computers
318-046-001 – Compatible with CK75, CK71, CK3X
318-034-003 – Compatible with CK3X, CK3B
318-034-001 – Compatible with CK3X, CK3B
Note that the current CK3 battery part number is 318-034-023 (replaces the last two above) and the current CK7X battery is 318-046-031.
There is a new battery for the cold storage CK75, part number 318-046-032.