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Cylindrical – Sanyo Lithium ion User Manual

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Cylindrical

Lithium ion Battery Construction (Cylindrical)

Features

Applications

Positive cap

Gas release

vent

Positive tab

Current interrupt

device

Separator

Positive
electrode

Negative
electrode

Negative tab

PTC device

Gasket

Insulation

Casing

Compact and slim

Its high energy density makes it possible to smaller
design and lighter equipment such as notebook
computers which can consume large power.

Long operating time

Its graphite negative electrode enables the battery
pack to operate equipment for a long time with stable
discharge voltage.

Notebook computer

Handy terminal

Digital camera

Camcorder

PDA

Other portable equipment