A continuous program of innovation is adding robust new technologies to our product range, providing long-lasting and reliable energy in a diverse variety of applications.
Anti-Leak Protection in all three categories
We thoroughly analyzed the mechanisms that lead to battery leakage across three main product categories and applied technical countermeasures to ensure safe and reliable performance.
When does battery leakage occur?
If batteries are left too long in an appliance, or if they are over-discharged, gas can build up inside the battery and cause it to rupture and leak.
A majority of consumers have experienced battery leakage. Over 20% have had their devices damaged as a result.
Anti-Leak Protection in EVOLTA and Alkaline batteries
Our Evolta and Alkaline batteries feature unique technology to suppress the amount of gas generated due to over-discharge or excessively long storage. This improved design works to prevent leakage.
Anti-Leak Protection in manganese batteries
Panasonic has addressed structural and material weaknesses in conventional manganese battery design to prevent leakage from occurring when in use or in storage.
Many consumers around the world have experienced the frustration of poor battery contact. The result is a non-functional device and a great deal of inconvenience. To resolve this issue, Panasonic came up with Triple Tough Coating.
How Triple Tough Coating works
Triple Tough Coating features an iron/nickel-plated alloy layer on the negative electrode terminal. Improved adhesion of the nickel plating prevents faulty connections.
Our EVOLTA batteries incorporate new and improved materials to efficiently supply energy to power-hungry devices. The development of high-reactivity materials has enabled consistently high current delivery for longer periods of time. We call it our Extra Power Formula, and itís your guarantee of high performance.