Genuine Panasonic NCR18650B 3400mAh Li-Ion Battery (Flat Top)

Panasonic 18650B Description

The Panasonic 18650B is a lithium-ion rechargeable battery with a flat top design, commonly used in a variety of electronic devices such as flashlights, laptops, and power banks. Here are the main specifications for the Panasonic 18650B

Panasonic 18650B Specifications

• Chemistry: Lithium-ion
• Nominal capacity: 3400mAh
• Nominal voltage: 3.6V
• Max discharge current: 4.875A
• Charging method: Constant current and constant voltage (CC/CV)
• Dimensions: 18.6mm (diameter) x 65.2mm (length)
• Weight: 47g

The Panasonic 18650B is known for its high energy density, long cycle life, and excellent performance at high discharge rates. It also has a low self-discharge rate, meaning it can hold its charge for extended periods when not in use.

It’s important to note that the flat top design of the Panasonic 18650B means that it doesn’t have a protruding button on the positive end like some other 18650 batteries do. This can make it more compatible with devices that require a flat top battery, but it’s important to check your device’s compatibility before purchasing.