The Duracell CR2 is a compact 3V primary lithium (Li/MnO2) cell designed for high-drain portable devices such as compact cameras, flashlights, sensors and other portable electronics. It provides stable voltage under load, long shelf life and is suitable where compact form and dependable energy are required.

- Features:

Chemistry: lithium manganese dioxide (Li/MnO2).

Nominal voltage: 3.0 V.

Typical capacity: ≈800 mAh (manufacturer nominal value; varies with load).

Size: ~15.6 mm diameter × ~27 mm height (CR2 format).

Non-rechargeable primary cell; long shelf life (Duracell claims extended storage reliability).

- Technical specifications:

Format: CR2 (CR15H270 / DLCR2 / EL1CR2 — designations equivalent).

Voltage: 3 V nominal.

Capacity: typ. 800 mAh (dipende condizioni d’uso).

- End-user benefits:
Reliable compact power for devices with limited space; stable output and long storage life make the cell a convenient spare for critical kit (photo, safety and measurement gear).

- Warnings & safety information (GPSR / EU compliance):

Do not disassemble, puncture or short the battery.

Keep out of reach of children; if swallowed seek medical aid immediately.

Do not attempt to recharge.

Follow local rules for battery disposal/collection (batteries are subject to specific RAEE / battery directives).

For transport and larger shipments follow applicable UN38.3 and transport guidance.