60 x Duracell Activair 312 Size Hearing aid batteries Zinc air 10 Packs of 6 DetailsExp: 2027Unquestionably one of the most iconic brands in hearing aid battery production, Duracell have brought their experience and performance reputation to this world. The size 312 hearing aid battery is most commonly used in smaller behind the ear devices and very popular for receiver in the ear hearing aids. Size 312 hearing aid batteries including those from Duracell, come in brown packaging with brown colored tabs on the rear of each battery to reduce confusion between battery sizes which can appear very similar to each other. When bought in this multipack option, these Duracell hearing aid batteries represent one of the cheapest prices per battery on the Internet.And because each battery has a shelf life of at least three years, there’s every reason to go for this excellent value choice.What Is It?Duracell Zinc Air Size 312 BatteriesWhat Does It Do?Long running timeEnhanced performanceCan Be Used With:Suitable with all hearing aids using size 312 batteriesBrand name   TypeHearing Aid Battery Size 312Voltage1.45 V Zinc Air Quantity60 batteries (10 Packs) RechargeableNoAdditional information 0% Mercury  Zinc-air batteries provide clear tones, less volume level adjustments and long lasting power  Easy-to-open packaging  Easy to hold, replace and remov Return Policy: We really appreciate your business and want you to be 100% satisfy with our products. You can return or exchange the merchandise purchased from this website within 14 days after receiving the merchandise. Following terms and conditions will apply for each return and exchange. 1) All Merchandise must be inspected upon receipt and any discrepancy, defect or shortage must be notified within 7 days of receipt. 2) The merchandise must be in new and unused condition. 3) To improve our products please let us know the reason of return or exchange. 4) A credit for the return or exchange will be issued only once we have received and inspected the merchandise. Generally we will issue the credit or send the exchange item within 3 to 4 days after receiving the merchandise from customer.