$4.99
The Energizer CR2450 3V Lithium Coin Cell Battery (ECR2450) is a premium, high-capacity replacement delivering reliable, long-lasting power for key fobs, glucose monitors, watches, fitness trackers, medical devices, remotes, car keyless entry systems, glucometers, computer CMOS backup, toys, and other compact low-drain electronics.
This genuine Energizer CR2450 utilizes lithium manganese dioxide (Li-MnO₂) chemistry for exceptional energy density, stable 3V output, and a nominal capacity of 620mAh (to 2.0V cutoff). Measuring 24.5mm diameter x 5.0mm height, with a lightweight design (~6.8g), extremely low self-discharge rate (~1% per year), up to 8-10 year shelf life, superior leakage resistance, and wide operating temperature range (-30°C to +60°C), it provides consistent, dependable performance for personal everyday devices and demanding professional/B2B applications.
Compatible replacements / cross-references include: DL2450, ECR2450, BR2450, 5029LC, CR2450N, and equivalents.
Ideal for individual replacements in medical, automotive, or household settings, retail inventory stocking, or bulk sourcing for repair shops, healthcare facilities, electronics manufacturing, automotive services, and industrial businesses – the Energizer CR2450 offers trusted brand reliability, stable voltage, and outstanding longevity.
Battery Joe Exclusive Services for Coin Cell Batteries (available in West Texas):
Search no further for top-rated CR2450 batteries, 3V lithium coin cells, Energizer CR2450, ECR2450, key fob batteries CR2450, glucose monitor batteries CR2450, watch batteries CR2450, DL2450 equivalents, medical device batteries, or bulk lithium coin cell batteries – choose Energizer CR2450 from Battery Joe for superior performance and dedicated local support. Order your 1-pack today!
415 in stock
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Ship-to-Home:
Please note that ship-to-home options are unavailable for automotive, commercial, golf cart, industrial, and marine/RV batteries to ensure safe and compliant handling. However, you can still enjoy convenient local delivery or in-store pickup for online orders in these essential battery categories. In addition, we do not ship to Alaska or Hawaii at this time.
Battery Joe’s ship-to-home policy provides convenient delivery options to customers throughout all 48 contiguous states in the Continental United States.
Local Pickup:
Orders placed during business hours are typically ready within one hour and available for pickup up to 30-minutes before closing.
If your order is placed within the last hour of business, please call the store after placing your order to confirm it can be prepared in time.
Orders placed after hours will be ready for pickup the next business day.
Local Delivery:
Delivery times may vary based on order volume and location.
Orders placed within one hour of closing will be delivered the next business day.
| Attribute | Details |
|---|---|
| Product Name | Energizer CR2450 3V Lithium Coin Cell Battery – 1 Pack |
| Brand | Energizer |
| Model / Part Number | CR2450 / ECR2450 |
| Battery Type | Lithium Coin Cell (Primary, Non-Rechargeable) |
| Chemistry | Lithium Manganese Dioxide (Li-MnO₂) |
| Nominal Voltage | 3V |
| Nominal Capacity | 620 mAh (typical, to 2.0V cutoff; rated at 7.5kΩ continuous discharge at 21°C) |
| Standard Discharge Current | ~0.2–0.4 mA (suitable for low-drain applications) |
| Dimensions | Diameter: 24.5 mm (0.965 in), Height: 5.0 mm (0.197 in) |
| Weight | Approximately 6.8 g (0.22 oz) |
| Pack Quantity | 1 Battery |
| Compatible/Replaces | DL2450, ECR2450, BR2450, KCR2450, and common equivalents |
| Common Applications | Key fobs, keyless entry remotes, glucose monitors, watches, medical devices (e.g., thermometers, heart rate monitors), tire pressure monitors, small electronics, memory backup (RTC/SRAM), scales, remote controls, low-drain devices |
| Shelf Life | Up to 10 years (typical for lithium coin cells when stored properly at room temperature; ~1% self-discharge per year) |
| Operating Temperature | -30°C to +60°C (wide range for reliable performance in varied conditions) |
| Key Features | High capacity for larger coin size, stable voltage plateau during discharge, long-lasting reliable power from trusted Energizer brand, excellent low self-discharge and energy density, UL recognized component, ideal for intermittent pulse or continuous low-drain medical/precision devices |
| Note on Similar Models | Not interchangeable with CR2430 (thinner: 3.0 mm, lower capacity: ~300 mAh) or CR2032 (smaller diameter: 20 mm, lower capacity: ~220 mAh) – match exact size for secure fit and optimal performance |
CR2450 Battery 3V Lithium Coin Cell CR2450 Battery 3V Lithium Coin Cell
| UPC | *4008496270972* |
|---|---|
| Additional Description 2 | CR2450 Battery 3V Lithium Coin Cell |
| Category Code | LITHIUM |
| Internal ID | 4633 |
| Sub Category Code | COIN/WATCH |
| Additional Description 1 | CR2450 Battery 3V Lithium Coin Cell |
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