... ) Low price, better service 2) Mercury, cadmium, lead free 3) RoHS, CE, SGS, EMC Alkaline Battery LR031)Certified product from original manufacturer ... d,till 0.9V Packing: Pvc pack AAA 2/4 pcs/ shrink/card Shelf Life :5 years Advantage : Mercury-free alkaline battery is ... property and wide usage range. No mercury-pollution to environment. The capacity of the battery is several times higher than common ...