26650 Battery (Cell), Li-ion cell

At up to 26.5 mm across and up to 65.7 mm long, the 26650 battery (Li-ion cell) is drawn here as simplified STEP files.

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

• Also searched as: 26650 battery
• Model id: li-ion-cells-26650
• Standard: Li-ion cell · size 26650

Files

Part key	Simplified
li-ion-cells-26650	STEP

Dimensions

Symbol	Name	min	nom	max	Modeled	Rule	Level
D	Cell diameter			26.5	26.5	single limit (max), modeled at the limit	L1
H	Cell height			65.7	65.7	single limit (max), modeled at the limit	L1

Drawing

As a PDF: CC-LIION-SZ-26650.pdf.

From the Panasonic CGR26650A data sheet

As written on the maker's data sheet for the Panasonic CGR26650A (panasonic-cgr26650a): one product's ratings, which the cell envelope on this page does not depend on.

• Capacity: Typical 2,650 mAh
• Nominal Voltage: 3.6V
• Approx. Weight: 90 g

From the Keeppower 26650-T700 data sheet

As written on the maker's data sheet for the Keeppower 26650-T700 (keeppower-26650-t700): one product's ratings, which the cell envelope on this page does not depend on.

• Nominal Capacity: 7000mAh
• Nominal Voltage: 3.6V
• Weight: 96g

The 26650 battery beside the 21700 and the 32700

The 26650 is number 5 of the 6 Li-ion cell batteries published here, listed from 14500 to 32700.

• Cell diameter (D): up to 26.5 mm on the 26650 battery, against up to 21.55 mm on the 21700 and up to 32.7 mm on the 32700.
• Cell height (H): up to 65.7 mm on the 26650 battery, against up to 70.8 mm on the 21700 and up to 70.8 mm on the 32700.

Other sizes

• One size smaller: 21700 Battery (Cell), Li-ion cell, up to 21.55 mm diameter, up to 70.8 mm long.
• One size larger: 32700 Battery (Cell), Li-ion cell, up to 32.7 mm diameter, up to 70.8 mm long.

Documents

• CC-LIION-DS-26650.pdf: 26650 datasheet: values with levels, sources
• CC-LIION-SZ-26650.pdf: 26650 drawing: this size's values on the views
• parts.json: the part record of this size (the platform contract)

Sources

keeppower-26650-t700, panasonic-cgr26650a. Full citations: the method page and this size's datasheet.

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