Maxell CR2032 220mAh Lithium Battery
- Brand: Maxell
- Product Code: CR2032
- Availability: In Stock
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Maxell CR2032
Maxell CR2032 is a primary lithium battery designed for applications requiring long shelf life, dependable power delivery and stable voltage throughout its service life. Primary lithium technology provides high energy density, extremely low self-discharge and reliable operation even after extended storage.
Typical applications include car remote keys, watches, medical devices, computer CMOS backup batteries, measuring instruments, alarm systems, wireless sensors, photographic equipment and many other electronic devices.
Primary lithium batteries are not rechargeable. When stored under appropriate conditions they retain their performance for many years, making them an excellent choice for backup power and long-term reliable operation.
Key Technical Characteristics
Nominal Voltage
The nominal voltage of 3 V is specified according to the standard for this battery type and ensures compatibility with the intended equipment.
Rated Capacity
The rated capacity of 220 mAh describes the battery energy storage capability and is an important technical specification when evaluating battery performance.
Technical Specifications
| Battery Size | CR2032 | Equivalent Models | CR2032 • DL2032 • ECR2032 • BR2032 • LM2032 • L2032 • KCR2032 • KECR2032 • KL2032 • 5004LC • SB-T15 • SB-T51 • EA-2032C |
| Chemistry | Lithium | Rechargeable | No |
| USB Charging | No | Positive Pole | Button Cell |
| Nominal Voltage | 3 V | Nominal Capacity | 220 mAh |
| Standard Discharge Current | 0.2 mA | Diameter | 20 mm |
| Thickness | 3 mm | Weight | 3 g |
| Operating Temperature | –20 to +85 °C | Package Contents | 1 battery |
Additional Information
- Not rechargeable
- Extremely long shelf life
- Very low self-discharge
- Stable voltage throughout service life
- Ideal for watches, remote controls and backup power
- For single-use applications only
Practical Applications
Primary lithium batteries are designed for devices requiring long shelf life, very low self-discharge and dependable operation without recharging.
Typical applications include car remote keys, watches, medical devices, CMOS backup batteries, measuring instruments, alarm systems and many other low to medium drain electronic devices.
Their long service life and stable voltage make primary lithium batteries an excellent choice for applications where reliability is essential.
Frequently Asked Questions (FAQ)
Can primary lithium batteries be recharged?
No. Primary lithium batteries are designed for single-use applications and must not be recharged.
What is the main advantage of primary lithium batteries?
They offer extremely long shelf life, very low self-discharge and dependable long-term performance.
Where are primary lithium batteries commonly used?
Typical applications include car remote keys, watches, CMOS backup batteries, medical devices, measuring instruments and many other low to medium drain electronic products.
Do they require any special maintenance?
No. When stored correctly, primary lithium batteries require virtually no maintenance before use.
Tags: Maxell, CR2032, lithium coin battery, Lithium, 220mAh, DL2032, ECR2032, BR2032, LM2032, L2032, KCR2032, KECR2032, KL2032, 5004LC, SB-T15, SB-T51, EA-2032C
| Technical specification | |
| Battery Size | CR2032 |
| Chemistry | Lithium |
| Rechargeable battery | No |
| USB Charging | No |
| Positive Terminal Type | Button Cell |
| Nominal Voltage | 3 V |
| Nominal Capacity | 220 mAh |
| Standard Discharge Current | 0.2 mA |
| Diameter | 20 mm |
| Thickness | 3 mm |
| Weight | 3 g |
| Operating Temperature | –20 to +85 °C |
| Package Contents | 1 battery |
| Equivalent Models | CR2032 • DL2032 • ECR2032 • BR2032 • LM2032 • L2032 • KCR2032 • KECR2032 • KL2032 • 5004LC • SB-T15 • SB-T51 • EA-2032C |