PowerOne size 312, Zinc Air Hearing Aid Batteries - box of 60
Code: MBN312P60
£18.62
(£15.52
ex VAT)
Quantity Pricing
10
+
£17.90
each
(£14.92
each ex VAT)
Choose quantity
Order now for dispatch on Mon 14th Oct.
Description
Priced per pack of 60 batteries (10 packs of 6)
312 size mercury free hearing aid batteries
Colour code: Brown
Nominal voltage: 1.45V
0%Hg - mercury free
PowerOne is a well known brand name in the hearing aid battery market.
Why zinc air technology?
Zinc air batteries have an especially high energy density and
exhibit an almost flat drain curve. They are therefore the ideal
power supply, especially for today´s digital hearing aids.
The air holes of the battery are initially sealed with a
protective tab. They are kept in this way, in an “inactive state”,
until they are needed. The inherent self-drain of zinc air
batteries with protective tab attached amounts to a mere 3% a year.
The film is removed when the battery is inserted into the hearing
aid. After several seconds of activation time, the battery begins
to produce current.
In the activated state (with protective tab removed), zinc air
batteries can only be stored for a limited period and should be
used as quickly as possible.
Details
Reviews
Associated Items
-
Rayovac Keyring Hearing Aid Battery Holder/Caddy
£2.38 (£1.98 ex VAT)Handy and compact hearing aid battery holder/caddy with keychain...
-
Bachmaier LCD keyring hearing aid battery tester
£4.00 (£3.33 ex VAT)handy and compact LCD keyring hearing aid battery tester
-
Hearing Aid Maintenance Kit
£14.64 (£12.20 ex VAT)a selection of tools to help clean and maintain your hearing...
-
Signia Nylon cleaning wires for hearing aid thin tubes - pack of 30
£10.08 (£8.40 ex VAT)Pack of 30 hearing aid thin tube nylon cleaning wires - they...
