4/3A NiMH Battery (Rechargeable Battery), IEC 61951

A 4/3A NiMH battery (IEC 61951) is 16.3 to 17.5 mm in diameter and 65.5 to 67 mm long. Modeled as simplified STEP files.

How these parts are made, and what the levels mean: read the method

• Also searched as: 4/3A battery
• Model id: iec61951-4-3a
• Standard: IEC 61951 · size 4/3A

Files

Part key	Simplified
iec61951-4-3a	STEP

Dimensions

Symbol	Name	min	nom	max	Modeled	Rule	Level
d	Diameter	16.3		17.5	16.9	midpoint of min–max	L1
h	Overall height	65.5		67	66.25	midpoint of min–max	L1
d_pos	Positive cap diameter	8			8	single limit (min), modeled at the limit	L0 (min: one source)

Drawing

As a PDF: CC-IEC61951-SZ-4-3A.pdf.

The 4/3A NiMH battery beside the Sub-C

The 4/3A is the first of the 2 IEC 61951 NiMH batterys published here, listed from 4/3A to Sub-C.

• Diameter (d): 16.3 to 17.5 mm on the 4/3A NiMH battery, against 22 to 23 mm on the Sub-C.
• Overall height (h): 65.5 to 67 mm on the 4/3A NiMH battery, against 41.5 to 43 mm on the Sub-C.

Other sizes

• One size larger: Sub-C NiMH Battery (Rechargeable Battery), IEC 61951, 22 to 23 mm diameter, 41.5 to 43 mm long.

Documents

• CC-IEC61951-DS-4-3A.pdf: 4/3A datasheet: values with levels, sources
• CC-IEC61951-SZ-4-3A.pdf: 4/3A drawing: this size's values on the views
• parts.json: the part record of this size (the platform contract)

Sources

panasonic-nimh-bsg-2005, varta-55038. Full citations: the method page and this size's datasheet.

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