Archive
Limits chance of leakage
BEFORE Zinc generates gas bubbles, increasing pressure and chance of leaks AFTER Newly refined zinc limits gas pressure buildup and chance of leakage
April 16, 2025
Unique anti-leak seal technology
Anti-Leak Seal Technology combines a refined structural design and a unique gas-suppressing formula to reduce the chance of leakage, whether batteries are in use or in storage. Exclusive Seal Structure employs a thin gasket with a tough material that’s locked tight into the battery can wall, capped with a metal seal, and secured with adhesive. […]
April 16, 2025
Special tough coating
Does your device work intermittently? This may be due to contact resistance, when nickel flakes off the battery terminal and interrupts the flow of electricity to your device. Panasonic’s original Special Tough Coating is a nickel-iron alloy that reduces contact resistance, optimizing energy flow and keeping your appliances working at their best.
April 16, 2025
Store safely for up to 10 years*
You can safely store Panasonic Alkaline Plus Power batteries for up to 10 years*. Unique high-quality chemistries, including added titanium, prevent degradation while Anti-Leak Seal prevents leakage to ensure long-life stability. Enjoy the powerful Panasonic Alkaline Plus Power performance whenever you need it.
April 16, 2025
Unique anti-leak seal technology
Anti-Leak Seal Technology combines a refined structural design and a unique gas-suppressing formula to reduce the chance of leakage, whether batteries are in use or in storage. Exclusive Seal Structure employs a thin gasket with a tough material that’s locked tight into the battery can wall, capped with a metal seal, and secured with adhesive. […]
April 16, 2025
High energy formula
High Energy Formula uses refined materials supplied to us exclusively. Cathode features high-purity MnO2 with a titanium additive for smooth discharge and extended storage life, while a new surfactant revitalizes zinc reaction to efficiently sustain power in high-drain devices.
April 16, 2025
Coin lithium materials
MnO2 Manganese dioxide determines battery capacity Carbon (graphite) Auxiliary material improves utilization rate of MnO2 Binder Heat-resistant substance binds MnO2 and graphite
April 16, 2025
The secret behind the structure
Our Panasonic Lithium Coin Cells have a unique case design that contributes to its amazing endurance. The concave cathode case and dimpled anode surface increase material adhesion, limit a rise in internal resistance, and support stable voltage and efficient discharge for long-lasting power.
April 16, 2025
Technical ingenuity creates the ultimate anti-leak structure
Panasonic’s innovative Anti-Leak Seal is exhaustively lab-tested in real-world appliances. The tough gasket’s rim is embedded in the case and is securely sealed with a custom anode cap and strong adhesive. Enhanced by low-degradation ingredients, our Anti-Leak Seal keeps you and your devices safe.
April 16, 2025
Optimized material formulation
Perfected over years of research, High Power Energy Core features an optimized material formulation that increases energy density, output voltage, storage life, and discharge capacity for overwhelmingly long-lasting performance in high-drain applications as well as in low-drain pulse-discharge applications, such as keyless entry devices. The formula includes a graphite additive to improve manganese dioxide utilization, […]
April 16, 2025