$3.99
The Murata CR1620 3V Lithium Coin Cell Battery is a premium, Japanese-made replacement offering reliable, high-capacity power for watches, key fobs, calculators, fitness trackers, medical devices, remotes, car keyless entry systems, glucometers, computer CMOS backup, toys, and other compact low-drain electronics.
This genuine Murata CR1620 (replaces Sony CR1620) features lithium manganese dioxide (Li-MnO₂) chemistry for excellent energy density, stable 3V output, and a nominal capacity of 80mAh (typically 75-80mAh range across reliable sources). With dimensions of 16mm diameter x 2.0mm height, lightweight design (~1.2-1.3g), extremely low self-discharge rate (less than 1% per year), up to 10-year shelf life, superior leakage resistance, and wide operating temperature range (-30°C to +70°C), it provides consistent, long-lasting performance for personal everyday devices and professional/B2B applications.
Compatible replacements / cross-references include: Sony CR1620, DL1620, ECR1620, BR1620, KCR1620, 5009LC, L08, and equivalents.
Ideal for individual replacements in household gadgets, retail inventory stocking, or bulk sourcing for repair shops, automotive, medical, electronics manufacturing, and industrial businesses – the Murata CR1620 delivers trusted Japanese quality, dependable voltage stability, and exceptional longevity.
Battery Joe Exclusive Services for Coin Cell Batteries (available in West Texas):
Search no further for top-rated CR1620 batteries, 3V lithium coin cells, Murata CR1620, watch batteries CR1620, key fob batteries CR1620, DL1620 equivalents, ECR1620 replacements, BR1620 cross-reference, or bulk lithium coin cell batteries – choose Murata CR1620 from Battery Joe for superior performance and dedicated local support. Order your 1-pack today!
792 in stock
Local Pickup & Delivery Orders are only available within a 25-mile radius of your local Battery Joe location.
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 | Murata CR1620 3V Lithium Coin Cell Battery – 1 Pack |
| Brand | Murata |
| Model / Part Number | CR1620 |
| Battery Type | Lithium Coin Cell (Primary, Non-Rechargeable) |
| Chemistry | Lithium Manganese Dioxide (Li-MnO₂) |
| Nominal Voltage | 3V |
| Nominal Capacity | 80 mAh (at 2.0V cutoff, standard discharge; typical range 75-80 mAh depending on load/conditions) |
| Standard Discharge Current | 0.1 mA |
| Dimensions | Diameter: 16.0 mm (0.63 in), Height: 2.0 mm (0.079 in) |
| Weight | Approximately 1.2–1.3 g |
| Pack Quantity | 1 Battery |
| Compatible/Replaces | Sony CR1620 (formerly manufactured by Sony), DL1620, ECR1620, BR1620, and common equivalents |
| Common Applications | Key fobs, keyless entry remotes, watches, calculators, small electronics, memory backup (RTC/SRAM), glucose monitors, remote controls, toys, laser pointers, low-drain devices |
| Shelf Life | Up to 10 years (typical for lithium coin cells when stored properly at room temperature) |
| Operating Temperature | -30°C to +70°C |
| Key Features | High energy density and capacity for size, stable voltage output throughout discharge, premium Japanese Murata quality (reliable successor to Sony), excellent performance in low-drain and pulse applications, long-term reliability, UL recognized (MH12566) |
| Note on Similar Models | Not interchangeable with CR1616 (thinner: 1.6 mm, lower capacity: ~60 mAh) or CR1632 (thicker: 3.2 mm, higher capacity: ~140 mAh) – match exact size for secure fit and optimal performance |
| Weight | 0.1 lbs |
|---|---|
| Dimensions | 6 × 2 × 1 in |
| UPC | *12800509133* |
| Category Code | LITHIUM |
| Internal ID | 2951 |
| Sub Category Code | COIN/WATCH |
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