Coin cell battery MAXELL CR1632 3V lithium – single pack

MAXELL CR1632 3V lithium coin cell battery is a compact single-piece power source designed for low-drain electronic devices. This CR1632 cell delivers a stable 3-volt output and long shelf life typical of lithium coin technology, making it suitable for timekeeping devices, small remote controls, memory backup and other compact applications that require reliable, long-lasting power in a small form factor.

Advantages

The coin cell offers consistent voltage over most of its discharge cycle, low self-discharge for extended storage life, and a compact, lightweight design that fits standard CR1632 battery compartments. As a single-pack item, it is convenient for one-to-one replacement needs and for keeping a spare cell on hand for immediate device servicing.

Suitable for

• Wristwatches and small clocks
• Car key fobs and remote controls
• Small electronic toys and sensors
• Memory backup for calculators, fitness trackers, and small microcontroller boards

Key specifications

• Nominal voltage: 3 V
• Chemistry: Lithium manganese dioxide (Li-MnO2)
• Form factor: Coin / button cell
• Diameter: 16 mm (standard for this size)
• Thickness: 3.2 mm (standard for this size)
• Typical applications: low-drain devices, memory backup

How to use

Before installing, confirm the device requires a CR1632-size 3V battery. Remove the exhausted cell following the device manufacturer’s instructions, taking care to note polarity. Insert the MAXELL CR1632 with the positive (+) side facing the indicated orientation in the battery compartment, then secure the compartment cover. Dispose of the old battery according to local battery recycling regulations.

Usage recommendations

Store unused cells in a cool, dry place away from direct sunlight. Avoid short-circuiting the battery terminals and keep batteries out of reach of children. If the device will not be used for extended periods, remove the battery to prevent leakage and preserve battery life.