A13 Hearing Aid Battery — Zinc-Air 1.4V, PR48 Equivalent

Zinc-air 1.4V hearing aid cell — PR48 / size 13 equivalent, 6 pcs per pack.

Specifications

Voltage
1.4V
Diameter
7.9 mm
Thickness
5.4 mm
Capacity
310 mAh
Weight
1.1 g
Typical capacity — reference value.
  • UL
  • UN38.3
  • CE
  • RoHS
  • ISO9001
A13 Zinc-Air battery
A13 · Zinc-Air 1.4V · Ø7.9 × 5.4 mm

A13 is the high-power zinc-air cell - 7.9 × 5.4 mm at 1.4V for powerful behind-the-ear instruments. Crossover names: PR48 and 13A.

For hearing aid battery size charts, A13 sits at 7.9 × 5.4 mm - the power cell of the family.

Where it is used

  • Hearing aids
  • Medical devices

Equivalent & Cross-Reference

  • PR48
  • 13A

Packing quantities are standard; other formats on request.

Hearing Aid Battery Size Chart

A13 shares the 7.9 mm diameter with A312 but is 1.8 mm thicker; it is the largest cell that fits most receiver-in-canal instruments.

Wholesale & Custom Supply

Factory-direct: 6 pcs per pack, 100 pcs per box, private label supported.

FAQ

What is an A13 battery?

A 1.4V zinc-air hearing aid cell, 7.9 × 5.4 mm, about 310 mAh typical capacity.

What is an A13 compatible with?

PR48 and 13A - same size and voltage, interchangeable.

How long does an A13 hearing aid battery last?

Roughly two weeks per cell for power users.

Related battery types