Procell Intense CR2032 Lithium Coin Battery

The Procell Intense CR2032 is a professional 3V lithium coin cell engineered for compact devices that draw frequent or higher current pulses. It’s commonly specified for key fobs, medical and industrial sensors, wearables, and smart meters where consistent performance and predictable replacement cycles matter.

Product snapshot

• Size: CR2032 (20 mm diameter × 3.2 mm height)
• Chemistry: Lithium manganese dioxide (Li/MnO2)
• Nominal voltage: 3V (open-circuit typically ~3.2V)
• Typical capacity: 220–240 mAh (at low drain, 20–25°C)
• Operating temperature: approximately -20°C to +60°C (check device and datasheet)
• Replaces/also known as: CR2032, DL2032, ECR2032, KCR2032
• Not rechargeable; do not recharge or short-circuit

When to choose Procell Intense

• Use if your device has frequent pulse loads (e.g., 10–25 mA bursts) such as key fobs, BLE sensors, and meters.
• Use for professional maintenance programs that benefit from predictable, bulk-supplied replacements.
• Avoid if your device requires a rechargeable coin cell (e.g., LIR2032 at ~3.6V) or a different size (CR2025/CR2016).

Expected runtimes (typical scenarios)

Actual life varies by temperature, pulse current, and duty cycle. Use these as planning guides:

Device	Typical load	Usage pattern	Estimated life
Key fob/remote	15–25 mA pulses	1–5 presses/day	1–2 years
BLE sensor/beacon	150–300 µA avg	Periodic advertising	3–9 months
Wearable/fitness tracker	0.1–0.3 mA avg	Daily use	6–12 months
Glucose/health meter	µA standby, 5–15 mA pulses	Weekly tests	2–5 years
Motherboard/RTC backup	1–5 µA	Continuous	3–7 years

Compatibility and fit

• CR2032 vs CR2025/CR2016: same diameter, different thickness. Do not substitute if the compartment is sized for a different thickness.
• Polarity: observe + side up in most coin trays; confirm your device marking.
• Do not stack coin cells to “match” thickness; this is unsafe and can damage devices.

Installation and best practices

1. Power down the device if possible. Eject the old cell and note polarity.
2. Wipe contacts with a dry, lint-free cloth; avoid touching the new cell’s flat surfaces.
3. Measure open-circuit voltage if troubleshooting (new CR2032 typically reads ~3.0–3.2V).
4. Replace all cells in multi-cell devices at the same time; never mix old and new or different brands.

Storage and safety

• Store in original packaging at 15–25°C, dry environment; avoid heat and direct sun.
• Keep coin cells away from children and pets; ingestion is a medical emergency—seek immediate help.
• Transport and store so terminals cannot be bridged (e.g., do not carry loose with keys/coins).
• Recycle where available; do not incinerate.

Alternatives

• Standard CR2032: suitable for low to moderate drain or infrequent use; may reduce cost in low-demand applications.
• Rechargeable LIR2032: only if your device specifies it (higher nominal voltage ~3.6V; not a drop-in replacement for CR2032).
• Different sizes (CR2025/CR2016): only if specified by the device; they are thinner and not interchangeable for tight compartments.

FAQ

Is the Procell Intense CR2032 rechargeable?

No. It is a primary (non-rechargeable) lithium cell. Charging can cause leakage or rupture.

How long is the shelf life?

Primary CR2032 cells are often rated for 8–10 years when stored properly. Check the package date code and rotate stock FIFO.

Will a CR2025 work instead?

Only if the device explicitly allows it. CR2025 is thinner (2.5 mm) and may lose contact or capacity in a CR2032 compartment.

What pulse current can it handle?

CR2032 cells typically support short pulses in the 10–25 mA range depending on temperature and device design. Consult the datasheet for exact limits.

How should I dispose of used coin cells?

Recycle via local battery collection programs. Tape the cell’s flat sides to cover the terminals before disposal to prevent shorting.