Bestten&Premax Ultra Power Alkaline Batteries are designed and manufactured by the No.1 Alkaline Battery Manufacture in Asia. World-leading alkaline battery technologies equip the batteries with ultra high capacity, durability, and security.
High Capacity and Long Lasting Power
Maximized power under TDS technology (Thickness Difference Steel) with maximum material added, and Superconducting materials, make for an incredibly high capacity.
Highly utilized active material under optimized cathode and anode material formula provides long lasting power for medium and low drain devices.
Testing shows both AA and AAA batteries can perform 60% longer than regular alkaline batteries.
Anti Short Circuit & Anti Scald
Insulated Seal Technology prevents the battery from an external short circuit which could result in overheating, the battery temperature may rise up to 130ºC (266ºF).
Anti-explosion Pressure Expansion Seal ensures reliable performance of the battery.
Anti Leakage
Improved corrosion inhibitor in material ensures excellent anti-leakage performance.
Environmental Friendly
Mercury free, cadmium free, lead free - 100% environmentally friendly material.
10-Year Shelf Life
Locks in power for up to 10 years (each battery is date coded and guaranteed fresh for 10 years).