- Long life
Energizer Battery 4LR44/A544 PX28
The perfect battery choice for all of your standard devices! These Energizer A544/4LR44 alkaline batteries are ideal for powering up your devices whether at home or in the office. These batteries feature a capacity of 178 mAh, depending on the load and temperature, and produce a nominal output voltage of 6 V. Each battery measures 11.6 x 5.4 mm.