Featured here is a heavy duty R03 battery in AAA size. It can provide long lasting power and is suitable for flashlights, wireless mice, toys and more. This AAA R03 battery has a nominal voltage of 1.5V and can hold power for a long time.

• Type: R03 AAA battery.
• Nominal voltage: 1.5V.
• Heavy duty.
• Provide long lasting power. 
• Can hold power for a long time.
• Suitable for flashlights, wireless mice, toys and more.