Standard batteries have a wide tolerance.  
Length Width
Lithium Min Max Min Max
CR1/2AA 23.5 25.0 13.5 14.5
CR2/3A 33.5 34.5 16.0 17.0
CR123A 33.5 34.5 16.0 17.0
9V Lithium 47.0 48.5 24,5 26.5
Dimensions shown are mm
IEC-ANSI standards 
Battery Specifications, cross referenece & dimensions, ANSI, NEDA, IEC 
PDF's of Batteries:
2CR5
2N
9V Lithium
AA Lithium
CR1/3N
CR1/2AA
CR123A
CR2/3A
CR223A
Link to Lithium Button-Coin Cell Batteries
Additional information:
Testing/Compliance
Tips
White Papers
Battery Holders & Contacts From MPD
Lithium Battery Contacts
Lithium Battery Holders, 3 Volts
Lithium Battery Holders, 6 & 12 Volts
Lithium Battery Holders, 9 Volts


2CR5
ELECTROCHEMICAL SYSTEM:           LITHIUM MANGANESE DIOXIDE
NOMINAL VOLTAGE:                          6.0
MAXIMUM OFF-LOAD VOLTAGE:        7.4
RATED CAPACITY:                            1400mAh on 200Ω to 2.0V at 20°C (68°F)
AVERAGE WEIGHT:                          1.40 oz (39.7 g)
OPERATING TEMP. RANGE:            -40°C to 60°C (-40°F to 140°F)
ANSI DESIGNATION                          5032LC
DURACELL EVEREADY IEC KODAK MAXELL NEDA PANASONIC RAYOVAC SANYO VARTA OTHER
DL245 EL2CR5 2CR5 KL2CR5 2CR5 5032LC 2CR5M RL2CR5-1 2CR5 2CR5 2CR5


2N
ELECTROCHEMICAL SYSTEM:           LITHIUM MANGANESE DIOXIDE
NOMINAL VOLTAGE:                          3.0
MAXIMUM OFF-LOAD VOLTAGE:        3.7
RATED CAPACITY:                             1400mAh on 2.7kΩ to 2.0V at 21°C (70°F)
AVERAGE WEIGHT:                           0.525 oz (15.0 g)
OPERATING TEMP. RANGE:             -40°C to 85°C (-40°F to 140°F)
ANSI DESIGNATION:                          5027LC
NEDA
SANYO
5027LC
CR12600SE


9V-LITHIUM
ELECTROCHEMICAL SYSTEM:           LITHIUM MANGANESE DIOXIDE
NOMINAL VOLTAGE:                          9.0
MAXIMUM OFF-LOAD VOLTAGE:        11.1
RATED CAPACITY:                             1200mAh on 900Ω to 5.4V
AVERAGE WEIGHT:                           1.25 oz (34.4 g)
OPERATING TEMP. RANGE:             -40°C to 70°C (-40°F to 158°F)
ANSI DESIGNATION:                          1604LC
NEDA
VARTA
ULTRALIFE
1604LC
CR9V
U9VL



AA-LITHIUM
ELECTROCHEMICAL SYSTEM:           MANGANESE DIOXIDE
NOMINAL VOLTAGE:                          3.0
MAXIMUM OFF-LOAD VOLTAGE:        3.7
RATED CAPACITY:                            1400mAh on 15kΩ to 2.0V at 21°C (70°F)
AVERAGE WEIGHT:                          0.60 oz (17.0 g)
OPERATING TEMP. RANGE:            -40°C to 60°C (-40°F to 140°F)
ANSI DESIGNATION:                         5042LC
NEDA
VARTA
5042LC
CRAA



CR123A
ELECTROCHEMICAL SYSTEM:          LITHIUM MANGANESE DIOXIDE
NOMINAL VOLTAGE:                         3.0
MAXIMUM OFF-LOAD VOLTAGE:       3.7
RATED CAPACITY:                            1400mAh on 100Ω to 2.0V at 20°C (68°F)
AVERAGE WEIGHT:                          0.60 oz (17.0 g)
OPERATING TEMP. RANGE:            -40°C to 60°C (-40°F to 140°F)
ANSI DESIGNATION:                         5018LC
DURACELL EVEREADY IEC KODAK MAXELL NEDA PANASONIC RAYOVAC SANYO VARTA OTHER
DL123A EL123AP CR17345 K123LA CR123 5018LC CR123A RL123A-1 CR123A CR123A VL123A


CR1/3N
ELECTROCHEMICAL SYSTEM:          LITHIUM MANGANESE DIOXIDE
NOMINAL VOLTAGE:                         3.0
MAXIMUM OFF-LOAD VOLTAGE:       3.7
RATED CAPACITY:                            160mAh on 2.7kΩ to 2.0V at 21°C (70°F)
AVERAGE WEIGHT:                          0.116 oz (3.3 g)
OPERATING TEMP. RANGE:            -40°C to 60°C (-40°F to 140°F)
ANSI DESIGNATION:                         5008LC
DURACELL EVEREADY IEC KODAK MAXELL NEDA SANYO VARTA OTHER
DL1/3N 2L76 CR1/3N K58L 4LR44 5008LC CR1/3N GL2-76 LiM110


CR223A
ELECTROCHEMICAL SYSTEM:          LITHIUM MANGANESE DIOXIDE
NOMINAL VOLTAGE:                         6.0
MAXIMUM OFF-LOAD VOLTAGE:       7.4
RATED CAPACITY:                            1400mAh on 200Ω to 2.0V at 20°C (68°F)
AVERAGE WEIGHT:                          1.34 oz (38.0 g)
OPERATING TEMP. RANGE:            -40°C to 60°C (-40°F to 140°F)
ANSI DESIGNATION:                         5024LC
DURACELL EVEREADY IEC KODAK MAXELL NEDA PANASONIC RAYOVAC SANYO VARTA
DL223A EL223AP CR-P2 K223LA CRP2 5024LC CRP2 PC223A CR-P2S CR-P2



CR2/3A
ELECTROCHEMICAL SYSTEM:          LITHIUM MANGANESE DIOXIDE OR CARBON MON0FLUORIDE
NOMINAL VOLTAGE:                         3.0
MAXIMUM OFF-LOAD VOLTAGE:       3.7
RATED CAPACITY:                            1400mAh on 100Ω to 2.0V at 20°C (68°F)
AVERAGE WEIGHT:                          0.60 oz (17.0 g)
OPERATING TEMP. RANGE:            -40°C to 60°C (-40°F to 140°F)
ANSI DESIGNATION:                         5017LC
DURACELL IEC NEDA PANASONIC RAYOVAC X VARTA
DL2/3A CR17335 5017LC CR2/3A CR2/3A CR2/3A


CR1/2AA
ELECTROCHEMICAL SYSTEM:          LITHIUM MANGANESE DIOXIDE
NOMINAL VOLTAGE:                         3.0
MAXIMUM OFF-LOAD VOLTAGE:       3.7
RATED CAPACITY:                            950mAh on 30kΩ to 2.0V at 21°C (70°F)
AVERAGE WEIGHT:                          0.406 oz (11.5 g)
OPERATING TEMP. RANGE:            -40°C to 60°C (-40°F to 140°F)
ANSI DESIGNATION:                         5028LC
IEC NEDA VARTA OTHER
CR14250 5028LC CR1/2AA CR1/2AA