Đặc trưng

• High capacity alkaline batteries.
• Uses a pressure reducing valve on the gasket surface to prevent bursting, and uses a washer (insulating ring) to prevent short circuit and leakage.
• Because it is a very small zinc compared to a typical alkaline battery, it has a larger contact area with the electrolyte, and generates more electricity through scientific reactions, making it long-lasting.
• The recommended expiration date is 10 years after production.