AG13 and LR44 batteries from $3.99 a pack. The AG13 alkaline battery equivalent is the SR44 silver oxide battery. The IEC standard for AG13 is named LR1154 if it is alkaline or SR1154 if the composition is silver-oxide. Also commonly referred to as an AG13 button cell battery.
The average capacity of an Alkaline AG13 battery is 110-130 mAh, whereas the capacity of Silver-oxide is 150-200 mAh. In comparison a Zinc Air has 600-700 mAh capacity, and mercury-oxide has 180-200 mAh capacity. This range makes alkaline batteries the lowest with regard to capacity but also the cheapest and most cost effective for everyday use.
Every LR44 / AG13 battery sold by Aussiebattery is fresh stock. Never old and out of date batteries. We have a fast turnover and receive new deliveries every few weeks.