C Battery (Cylindrical Cell), IEC 60086
A C battery (IEC 60086) is 24.9 to 26.2 mm in diameter and 48.5 to 50 mm long. Modeled as simplified STEP files.

How these parts are made, and what the levels mean: read the method
- Also searched as: C battery
- Model id:
iec60086-c
- Standard: IEC 60086 · size C
Files
| Part key | Simplified |
|---|
iec60086-c | STEP |
Dimensions

| Symbol | Name | min | nom | max | Modeled | Rule | Level |
|---|
| d | Diameter | 24.9 | | 26.2 | 25.55 | midpoint of min–max | L1 |
| h | Overall height | 48.5 | | 50 | 49.25 | midpoint of min–max | L1 |
| d_pos | Positive contact diameter | | | 7.5 | 7.5 | single limit (max), modeled at the limit | L1 |
| h_pos | Positive contact projection | 1.5 | | | 1.5 | single limit (min), modeled at the limit | L1 |
| d_neg | Negative contact diameter | 13 | | | 13 | single limit (min), modeled at the limit | L1 |
| e_neg | Negative contact recess | | | 0.9 | 0.9 | single limit (max), modeled at the limit | L0 (max: one source) |
Drawing

As a PDF: CC-IEC60086-SZ-C.pdf.
From the maker's datasheet
As written on the ENERGIZER E93 datasheet (energizer-e93), the maker's typical values for one product, not the standard's limits.
- Classification: Alkaline
- Chemical System: Zinc-Manganese Dioxide (Zn/MnO2)
- Designation: ANSI-14A, IEC-LR14
- Nominal Voltage: 1.5 volts
- Typical Weight: 66 grams
The C battery beside the AA and the D
The C is number 4 of the 11 IEC 60086 batteries published here, listed from AAAA to CR123A.
- Diameter (d): 24.9 to 26.2 mm on the C battery, against 13.5 to 14.5 mm on the AA and 32.3 to 34.2 mm on the D.
- Overall height (h): 48.5 to 50 mm on the C battery, against 49.2 to 50.5 mm on the AA and 59.5 to 61.5 mm on the D.
- Positive contact diameter (d_pos): up to 7.5 mm on the C battery, against up to 5.5 mm on the AA and up to 9.5 mm on the D.
- Positive contact projection (h_pos): at least 1.5 mm on the C battery, against at least 1 mm on the AA and at least 1.5 mm on the D.
- Negative contact diameter (d_neg): at least 13 mm on the C battery, against at least 7 mm on the AA and at least 18 mm on the D.
- Negative contact recess (e_neg): up to 0.9 mm on the C battery, against up to 0.5 mm on the AA and up to 1 mm on the D.
Other sizes
Documents
Sources
energizer-e93, varta-4014. Full citations: the method page and this size's datasheet.
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