# Udivita Model 6545 Size 13 Hearing Aid Batteries, 80-count

Udivita Model 6545 is a Size 13 hearing aid battery pack listed as 80 batteries. The listing describes zinc-air cells and reports a 1.45V voltage and 310mAh capacity, but its battery-type field does not match that chemistry description.

- [Original product page](https://bargainpostbox.co.uk/product/udivita-6545-size-13-hearing-aid-batteries)
- [View offer](https://bargainpostbox.co.uk/visit/udivita-6545-size-13-hearing-aid-batteries)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: Udivita
- Model: 6545
- Category: Electronics > Electronics Accessories > Batteries
- Price: 16.99 GBP
- Previous price: 19.99 GBP
- Discount: 15%
- Price checked: 2026-11-12T17:46:05.222Z
- Rating: 4.7 / 5
- Reviews: 66

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Size 13 PR48 format, identified as orange in the product title.
- Listing describes zinc-air chemistry and mercury-free cells.
- Manufacturer claims Sound Fusion technology for more consistent power across a wide temperature range.

## Pros

- A large listed quantity may suit regular hearing-aid battery replacement.
- The product is identified as Size 13, also described in the listing as PR48.

## Cons

- These are single-use batteries, so they need replacing rather than recharging.

## Specifications

### Identity
- Brand: Udivita
- Model: 6545
### Power and battery
- Battery type: Other Than Listed
- Claimed chemistry: Zinc Air Type
- Voltage: 1.45 Volts
- Capacity: 310 Milliamp Hours
- Reusability: Single Use
- Amperage: 14.9 Amps
- Battery weight: 4 Grams
### Pack and dimensions
- Listed battery quantity: 80 Nonstandard Battery batteries required. \(included\)
- Package dimensions and weight: 19.1 x 10 x 1.9 cm; 90 g
### Other listed details
- Recommended use: Hearing Aid
- Product warranty: 2 year manufacturer
- Spare part availability duration: 2 Years

## Before you buy

- The listing has contradictory and inconsistent pack details: the title says 80 Rayovac Extra batteries plus 8 Udivita, while a feature says 80 Rayovac batteries and 8 Udivita in 10+1 blisters of 8. Other details call this an 80-battery pack, so the exact quantity and brand split are unconfirmed. The battery-type field says “Other Than Listed” while feature text calls the chemistry zinc air. Confirm the selected listing's pack and chemistry before purchase. The stated 9% longer life and up to 20% increased lifetime claims use different comparisons, and their conditions are not explained.

## A good fit for

- People whose hearing aids use Size 13 batteries and who prefer buying a larger supply.

## Less suited to

- People who need rechargeable cells or a clearly confirmed brand-specific pack quantity.

## Customer feedback

Customer-rating aggregates are mostly five-star, with a smaller spread across lower ratings. Without written feedback, these ratings do not show what buyers liked or disliked, or whether the batteries' pack details and performance met their needs.

## Frequently asked questions

### Are these batteries rechargeable?
No. The listing identifies them as single-use batteries.
### What battery size is listed?
The title identifies them as Size 13, also known as PR48 in the listing.
### How many batteries are included?
The title and feature text disagree about the exact quantity and brand split. Check the selected listing before buying.
### What chemistry and capacity are stated?
Feature text describes zinc-air batteries with 310mAh capacity, but the battery-type field says “Other Than Listed”. The chemistry detail is therefore inconsistent.

## Alternative options

- [120 Hearing Aid Batteries Size 13 Rayovac Extra + 8 Udivita \| 15+1 Blisters of 8 Batteries](https://bargainpostbox.co.uk/visit/udivita-6545-size-13-hearing-aid-batteries)
- [Energizer Hearing Aid Batteries Size 13 \(16 Pack\) - Our Long Lasting \| Zinc Air Power 4 Year Shelf Life](https://bargainpostbox.co.uk/visit/udivita-6545-size-13-hearing-aid-batteries)
- [Energizer Sound Energy Hearing Aid Batteries Size 13 \(60 Pack\) Zinc Air \| Long Lasting Power - Easy Installation - Mercury & Cadmium Free - 4 Year Shelf Life \[Amazon Exclusive\]](https://bargainpostbox.co.uk/visit/udivita-6545-size-13-hearing-aid-batteries)
- [ANSMANN Hearing Aid Batteries Type 13 Orange P13 PR48 ZL2, Pack of 120, Made in Germany, Economy Pack, Batteries for Hearing Aids and Hearing Aids, Easy to Grip](https://bargainpostbox.co.uk/visit/udivita-6545-size-13-hearing-aid-batteries)
- [80 Hearing Aid Batteries Rayovac Extra 312 + 8 Udivita Batteries \| 10+1 8-Pack PR41 Brown](https://bargainpostbox.co.uk/visit/udivita-6545-size-13-hearing-aid-batteries)
- [80 Hearing Aid Batteries Size 10 Rayovac Extra + 8 Udivita Batteries \| 10+1 8-Pack PR70 Yellow](https://bargainpostbox.co.uk/visit/udivita-6545-size-13-hearing-aid-batteries)
- [80 Hearing Aid Batteries Size 13 \(Orange\) Udivita PR48 \| Zinc-Air with Phono Pulse Technology 10 Blisters of 8 Batteries](https://bargainpostbox.co.uk/visit/udivita-6545-size-13-hearing-aid-batteries)
- [Hearing Amplifier Aid for Seniors Rechargeable Behind the Ear with Noise Reduction, 5 Volume Levels, 5 Sizes Domes, One-Pack](https://bargainpostbox.co.uk/visit/udivita-6545-size-13-hearing-aid-batteries)
- [Rechargeable Rechargeable Hearing Amplifiers with Digital Display Case \| 0–4 Adjustable Volume, Up to 40 Hours of Use, Multiple Ear Tip Sizes](https://bargainpostbox.co.uk/visit/udivita-6545-size-13-hearing-aid-batteries)
- [40 Hearing Aid Batteries Size 13 \(Orange\) Udivita PR48 \| Zinc-Air with Phono Pulse Technology - 5 Blisters of 8 Batteries](https://bargainpostbox.co.uk/visit/udivita-6545-size-13-hearing-aid-batteries)

## Images

![Udivita Model 6545 Size 13 Hearing Aid Batteries, 80-count — 1](https://bargainpostbox.co.uk/i/P0maGvYAeWyL0tBpWDVgoN-q3djcnv-Zn1vBS6Syi36hxPJ33LQXhKcRZipSx-Jc6BnJRnX5Fcl1F4aCOE8DxBTshwIavHG0yhpb5Dges5Y_SfRy917C5n8o.jpg)

![Udivita Model 6545 Size 13 Hearing Aid Batteries, 80-count — 2](https://bargainpostbox.co.uk/i/1YF5UZ_l7ZoJrAEOl12RF7rF5uxQLEPOdSgjRSjuxfAA2KbIfmuzwvcA3zPN_mbygOISnbzyOAXDWEdZd0Pem143MDf32CQ58qjV7ucDUEZE1nlN9ok9K4lt.jpg)

![Udivita Model 6545 Size 13 Hearing Aid Batteries, 80-count — 3](https://bargainpostbox.co.uk/i/ZNL7ufvy3OLvSU8QQrBhq3uWz3h-DrG5UmkEUh3cR60JvqWrp4qRLjnnIYG73rNyOO2lcLUyGlBgS-ItBGVp6c5hHuEoO0-gP239jIjcxPrr4lSM6A5_216I.jpg)

![Udivita Model 6545 Size 13 Hearing Aid Batteries, 80-count — 4](https://bargainpostbox.co.uk/i/oowtKNxslqocw6USX_RICsTXkhjiAriuXLd4j8yLoM5Amny7q4ezlG5Uw-9vneyCAOwdMbwrSagBJt2PwEbbIQsjdVdmJB5tlAavZPT-tjKqK5dIDyMQ4JeZ.jpg)

![Udivita Model 6545 Size 13 Hearing Aid Batteries, 80-count — 5](https://bargainpostbox.co.uk/i/B0RetE4mVEPbtl6QY5p-vVOSQgR026p1wKnP_O93O2ufU2G4pzSzMYynmK44AkX8_DNtsqWoRZBOXccqqUFMyDh3FhyTk2otltl9GmIPxp1whZE7-KgmRVYJ.jpg)

![Udivita Model 6545 Size 13 Hearing Aid Batteries, 80-count — 6](https://bargainpostbox.co.uk/i/IpGy8QRHpwKqP0CsozkeNOt2fXrQhPPl67IpEvPSbgjZ6Agd_g1q3b0dGDfiz_HGpAXNFm0cZThtuno2OoHdwFEJxwd--2X9t_PMMPWbgEPyknrzE2VyTVQ9.jpg)