Description

Diameter: 20mm

Mounting Orientation: Horizontal

Capacity: 20mAh

Operating Temperature Range: -20 → +60°C

Nominal Voltage: 3V

Chemistry: Lithium Vanadium Pentoxide

Terminal Type: PCB Pin

Size: VL2020

Panasonic 3v lithium vanadium pentoxide VL series rechargeable button batteries provide excellent voltage sources for a great range of portable and consumer devices. The built-in solder tag batteries are widely suitable for applications requiring preferential voltage stability over the battery’s capacity. These rechargeable batteries feature PCB pins, space-saving designs, and excellent overcharge abilities. The 20mAh Panasonic battery is environmentally friendly and offers a reliable source for multiple devices, including mobile phones, computers, video cameras, and memory cards. Additionally, the battery can be a source of a replacement battery as an ignition key in BMW.  

Key Features and Benefits of the Battery

Panasonic’s VL series rechargeable battery provides multiple benefits with unique features, such as:

• Rechargeable batteries with voltage stability attributes.
• It features a 3 V nominal voltage and PCB pins and is extremely reliable.
• Lithium Vanadium Pentoxide chemistry with low discharge rate.
• Operating temperature ranges from -20°C to +60°C.
• Charge voltage from 3.25 to 3.55 voltage.
• The discharge voltage (Average) is 2.85 volts. 
• Excellent designs with space saving. 
• Maximum capacity and is economical. 

Battery Disposal and Safety Advice

It is crucial to dispose of the batteries and avoid throwing them in the regular trash, as they can be dangerous if they come in contact with metallic or battery pieces. Properly cover the battery’s terminals with duct or electrical tape for added safety before disposing of them. It is best to take the battery to the household hazardous waste collection sites. Most importantly, button batteries contain hazardous chemicals; keep them out of children’s reach. Contact the doctor immediately in case you swallow something or in other emergencies. 

Reading Lithium Batteries’ Model Numbers:

Generally, the model number of lithium batteries can be read by the capital letters and digits supported by Japan’s Committee of Clocks and Watches. For easy understanding, see the following example.

VL 2020; where V stands for vanadium pentoxide lithium battery. L denotes the shape, i.e., round, and 20 is the battery’s diameter in mm; whereas, to find the battery’s height, divide the battery’s diameter (20) by 10. 

What Are the Typical Applications of Panasonic VL Series Rechargeable Button Batteries?

The rechargeable Panasonic VL series 20 mAh batteries are widely used in multiple consumer and portable devices, including: 

• Personal Computers
• Laptops
• Mobile Phones
• Office Devices.
• Notebook.
• Portable and Handheld Devices.
• Power Management
• Fax Machines
• Consumer Electronics
• Industrial Equipment
• PDAs.
• Remote Controls.
• IoT Applications.
• RTC Circuits.