The FinePower Ultra AAA (LR03) alkaline battery has a voltage of 1.5 V. The batteries are suitable for toys, remote controls, flashlights, and similar low-drain devices. The battery retains its properties in freezing temperatures down to -18 °C and withstands operation when heated up to +50 °C.
The FinePower Ultra AAA (LR03) pack includes 40 batteries. A plastic case with a latch prevents the batteries from spilling out and getting lost. The batteries have a capacity of 1320 mAh and deliver a stable voltage until fully discharged. The alkaline batteries do not contain cadmium or mercury.