SUNLITE batteries have been renowned for their quality and reliability for over 30 years, resulting in over 70% of the national market share showing the trust the people of Bangladesh have in the brand over any local or international rival. Brand: SUNLIGHT Product Name: SUNLIGHT AA BATTERY Chemical System: Zinc-manganese Dioxide Size: UM-3(R06)/AAA Nominal Voltage: 1.5 Volt Operating Temp.: – 5 to 450C. Jacket: Meta/Vinyl Shelf life: 24 months