Westinghouse A312 Hearing Aid Battery 1.45V – Silver (6PCS)

Westinghouse A312 Hearing Aid Battery – 1.45V Zinc Air, 6 Pack

The Westinghouse A312 Hearing Aid Battery is a 1.45V zinc-air button cell supplied in a convenient card of 6 batteries. It is size 312, one of the most widely used hearing aid battery sizes, and it is designed for receiver-in-canal (RIC), in-the-canal (ITC) and many mini behind-the-ear hearing aids.

Westinghouse A312 cells replace the common PR41, 7002ZD and 312 battery codes. Therefore, if your hearing aid uses a size 312 battery with a brown tab, this pack is the right replacement.

Zinc Air Technology for Steady Power

Zinc-air batteries take oxygen from the air to produce power. As a result, the Westinghouse A312 Hearing Aid Battery delivers a stable 1.45V output that suits the constant, low-current demand of hearing aids.

Each cell is sealed with a brown pull tab. The battery stays inactive until you remove the tab, so unused cells in the pack keep their capacity during storage. Moreover, the pack is marked 0% mercury and cadmium.

Westinghouse A312 Hearing Aid Battery Specifications

• Brand: Westinghouse
• Size: A312 (312)
• Chemistry: Zinc air
• Nominal voltage: 1.45V
• Equivalent codes: PR41, 7002ZD, 312
• Tab color: Brown
• Approximate size: 7.9 x 3.6 mm
• Quantity: 6 batteries per card
• Type: Non-rechargeable

How to Use the A312 Hearing Aid Battery

Remove the brown tab only when you are ready to use the battery. Then wait about one minute so air can activate the cell before you insert it into the hearing aid. Insert the battery with the flat, positive (+) side facing the direction shown in your device.

However, once the tab is removed, the cell starts working even if it is not in use, so do not remove tabs from spare batteries. Battery life depends on the hearing aid model, daily wearing time, streaming and environment.

Storage Tips

Store the Westinghouse A312 Hearing Aid Battery pack at room temperature in a dry place. In addition, avoid keeping batteries in the refrigerator or in very humid places, and keep them away from coins and keys to prevent short circuits.

Battery Safety

Button batteries are small and can be dangerous if swallowed. Keep new and used batteries out of the reach of children and pets. If a battery is swallowed, seek medical help immediately. Do not recharge, heat, open or dispose of the batteries in fire.

Most Electronics stocks the Westinghouse A312 Hearing Aid Battery in Cairo and ships to every governorate in Egypt, with cash on delivery available.