Rayovac

The Rayovac 13AC hearing aid battery (size 13, colour code orange) in a practical blister pack of 6 is the proven and long-lasting power source for a wide range of modern hearing systems. Rayovac As one of the absolute market leaders in hearing aid acoustics, Rayovac stands for uncompromising quality, constant innovation and maximum reliability in everyday use.Equipped with advanced zinc-air technology (Zinc-Air) and the powerful "Active Core Plus" architecture, size 13 delivers a particularly high and stable energy yield. It is the ideal choice for classic behind-the-ear (BTE) devices and easily handles the high power requirements of digital hearing aids that are regularly used for wireless or Bluetooth streaming.Highlights at a glanceColour code orange (size 13): The globally standardised colour coding makes replacement absolutely safe - if your old blister or battery compartment says "Orange" or "13", this is the perfect cell.High power reserves: The size 13 offers significantly more capacity than the small 10 batteries and is ideal for demanding hearing situations and continuous streaming.Zinc-air technology: The battery only becomes active when the orange freshness seal is removed and atmospheric oxygen enters the housing.Long shelf life: Unopened and with the seal intact, you can easily store these Rayovac batteries for up to 4 years without any loss of performance.Practical blister design: The robust rotary disc blister (dial pack) makes it easy to remove individual batteries while the remaining cells remain safely packed.Leak-proof: A high-quality, rustproof stainless steel housing reliably protects the sensitive and expensive electronics of your hearing aid from corrosion.Areas of applicationSize 13 (orange) is the versatile standard for slightly more powerful devices:Behind-the-ear hearing aids (BTE): The most commonly used battery size for classic BTE systems with normal to high amplification requirements.Larger in-the-ear hearing aids (ITE): For models that fill the entire auricle (concha devices) and offer more space for a long-lasting battery.Streaming & networking: Provides the necessary stability for hearing aids that are paired daily with the smartphone, TV adapter or external microphones.Assembly & safety instructionsActivation time (very important!): Peel off the orange sticker and leave the battery in place Rest in the air for 1 to 2 minutesbefore you insert them into the hearing aid. Oxygen from the ambient air is required to build up the full operating voltage of 1.45 V.Keep the freshness seal intact: Do not remove the tab until immediately before inserting. Once the seal has been removed, the battery will slowly discharge itself, even if you press the label back on.Optimum storage: Store your battery supplies at room temperature (ideally 10°C to 25°C) in a dry place. The refrigerator is harmful as condensation can form under the sticker.Environmentally friendly disposal: Empty zinc-air batteries do not belong in normal household waste. Use the battery collection containers at your hearing care professional, supermarket or recycling centre. Features Model / TypeRayovac Extra Type 13 (13AC) Colour code**Orange** (standard for size 13) Technology**Zinc-Air** (Zinc-Air) Nominal voltage**1,45 V** Nominal capacity**310 mAh** Dimensions (Ø x H)**7.9 mm x 5.4 mm** Packaging unit**blister of 6** DurabilityUp to 4 years (shelf life) Comparison typesPR48, DA13, V13A, A13, 13A, L13ZA  FAQs about the Rayovac 13AC blister packHow long will a size 13 battery last in my hearing aid?This depends heavily on individual use. As the size 13 offers almost three times as much capacity as a small size 10 battery, it generally lasts significantly longer. On average, you can expect a service life of 6 to 14 days count on. Frequent Bluetooth streaming (e.g. making phone calls or listening to music via the hearing aid) shortens this time accordingly.Does this battery fit Phonak, Signia or Widex devices?Yes, unrestricted. The sizes of hearing aid batteries are strictly standardised internationally. Regardless of which manufacturer your hearing system comes from (Audio Service, Phonak, Signia/Siemens, Starkey, Oticon etc.) - if your device requires a 13 battery or a orange markings, this Rayovac battery fits 100%.Why does my hearing aid report "battery empty" shortly after insertion?The most common reason is that the activation time is too short. If you peel off the orange sticker, insert the battery immediately and close the compartment, not enough oxygen could get into the cell. The hearing aid then measures an undervoltage and issues a warning. Simply remove the battery again, wait 2 minutes in the fresh air and try again.

The Rayovac 10AC hearing aid battery (size 10, colour code yellow) in the practical 6-pack blister is the premium choice for users of extremely small in-the-ear hearing aids (ITE/CIC). Rayovac is one of the world’s leading and most innovative manufacturers in hearing aid acoustics and stands for unrivalled reliability and consistent performance.Thanks to advanced zinc-air technology (Zinc-Air) and the "Active Core Plus" architecture, this tiny battery delivers extremely high energy density. It reliably and distortion-free powers modern, digital hearing aids with wireless or Bluetooth functions, allowing you to rely on clear hearing and understanding in every situation.Highlights at a GlanceColour code yellow (size 10): Globally standardised colour coding, making re-purchasing extremely easy – if your device requires “yellow”, this is the right battery.Maximum runtime: The optimised cell construction offers a constant voltage level and well above-average service times, even with demanding hearing aids.Zinc-Air technology: The battery activates itself automatically through contact with oxygen as soon as the protective sticker is removed.Long shelf-life: Unopened and with an intact seal, Rayovac batteries can be stored for up to 4 years without any significant loss of performance.Convenient blister: The practical rotary dial packaging (Dial-Pack) enables safe, single removal of the batteries while the rest remain protected.Corrosion-free: The high-quality stainless steel case prevents leakage and protects the delicate electronics of your hearing aid.Areas of ApplicationSize 10 (yellow) is the smallest standard hearing aid battery and specially designed for:In-the-ear hearing aids (ITE): Especially for the tiny CIC devices (Completely in Canal) and IIC devices (Invisible in Canal) which sit deep in the ear canal.Mini behind-the-ear devices (BTE): Very compact and discreet BTE models with thin sound tube (RIC/RITE).Digital streaming devices: Provides the required power reserves for devices that connect to smartphones or televisions.Assembly & Safety InstructionsActivation time (very important!): Remove the yellow sticker and ensure the battery “breathes” in air for 1 to 2 minutes before inserting it into the hearing aid. The battery requires this oxygen to build up its full voltage of 1.45 V.Fresh seal: Only remove the sticker immediately before use. Once pulled off, the chemical discharge process begins, even if you put the sticker back on.Storage: Store the blister packs at normal room temperature (approx. 10°C to 25°C) in a dry location. The fridge is not suitable, as condensation can damage the freshness seal.Disposal: Zinc-air batteries must not be disposed of in household waste. Place empty cells (often recognisable by missing sticker) in battery recycling boxes at your hearing care professional or supermarket. Features Model / TypeRayovac Extra Type 10 (10AC) Colour code**Yellow** (standard for size 10) Technology**Zinc-Air** (Zinc-Air) Nominal voltage**1.45 V** Nominal capacity**100 mAh** Dimensions (Ø x H)**5.8 mm x 3.6 mm** Packaging unit**6-pack blister** Mercury-freeYes (Mercury Free) Comparison typesPR70, DA10, V10A, A10, 10A, L10ZA FAQs about the Rayovac 10AC blisterHow long does a size 10 battery last in my hearing aid?This depends greatly on individual usage. Because size 10 is extremely small, it holds less energy than larger models. On average, it lasts about 3 to 7 days. The exact runtime varies depending on hours worn per day, the set volume, surrounding noise level, and use of Bluetooth streaming.Does this battery fit Phonak, Signia or Widex devices?Yes, without restriction. Hearing aid batteries are completely standardised. Regardless of your hearing aid manufacturer (Audio Service, Phonak, Signia/Siemens, Starkey, Widex etc.) – if your old packaging says “10” or the tab is Yellow, this Rayovac battery is a perfect fit.My hearing aid warns shortly after inserting that the battery is empty. Is it faulty?Most often this is due to too short an activation time. If you remove the yellow sticker and immediately insert the battery and close the battery compartment, not enough oxygen could flow into the cell. The device will then measure too low a voltage. Take the battery out again, wait 2 minutes and try again.

The Rayovac 312AC hearing aid battery (size 312, colour code brown) in a practical 6-pack blister is the world’s most widely used power source for modern, discreet hearing aids. As one of the leading innovators in hearing acoustics, Rayovac guarantees maximum reliability and outstanding sound quality in daily use with this battery.Equipped with tried and tested zinc-air technology and the advanced "Active Core Plus" architecture, size 312 offers the perfect balance between a compact form factor and high performance. It is the ideal choice for popular RIC devices (Receiver-in-Canal) and supplies even demanding digital hearing aids with Bluetooth streaming with completely stable, distortion-free power.Highlights at a glanceColour code brown (size 312): Thanks to globally standardised colour coding, repurchasing is absolutely straightforward – if your old blister or battery tab says "brown" or "312", this is the exact matching cell.Optimum balance: Offers the perfect compromise between tiny size for discreet hearing aids and sufficient power reserves to last the whole day.Zinc-air technology: The battery only becomes chemically active when the brown freshness seal is removed and air oxygen flows into the cell.Long shelf life: With the seal intact and the packaging unopened, you can store these premium Rayovac batteries for up to 4 years without any significant loss of capacity.Practical blister design: The tried-and-tested dial-pack packaging allows secure, single removal of the batteries while the rest remain optimally protected.Leak-proof & Safe: The sturdy, rustproof stainless steel housing effectively prevents leakage and protects the sensitive high-tech electronics of your hearing aid.Areas of applicationSize 312 (brown) is the undisputed standard for discreet and modern hearing aids:RIC hearing aids (Receiver-in-Canal): The absolute standard battery for the popular, extremely small behind-the-ear devices, where the speaker sits directly in the ear canal.Mini behind-the-ear devices (BTE): For very compact BTE models that combine discreet looks with good performance.In-the-ear devices (ITE / ITC): Suitable for in-the-canal models, which are slightly bigger than the tiny CIC devices and provide more space to accommodate this long-lasting battery.Assembly & safety instructionsActivation time (very important!): Peel off the brown sticker and make sure to leave the battery to rest in the air for 1 to 2 minutes before inserting it into the hearing aid. It is essential that oxygen from the ambient air is absorbed, so the battery can reach its full operating voltage of 1.45 V.Keep freshness seal intact: Remove the tab only immediately before use. Once the seal is removed, self-discharge begins, even if the sticker is put back on straight away.Optimum storage: Store your battery stock at normal room temperature (approx. 10°C to 25°C) in a dry place. Storage in the fridge is harmful as condensation may form beneath the sticker and ruin the battery.Environmentally sound disposal: Empty zinc-air batteries should on no account be thrown in general household waste. Please use the special battery collection bins at your hearing care professional, supermarket or recycling centre. Features Model / TypeRayovac Extra Type 312 (312AC) Colour code**Brown** (standard for size 312) Technology**Zinc-Air** (Zinc-Air) Nominal voltage**1.45 V** Nominal capacity**180 mAh** Dimensions (Ø x H)**7.9 mm x 3.6 mm** Pack unit**6-pack blister** Mercury freeYes (Mercury Free) Comparison typesPR41, DA312, V312A, A312, 312A, L312ZA  FAQs about the Rayovac 312AC blisterHow long does a size 312 battery last in my hearing aid?This depends greatly on individual use. The capacity of size 312 is exactly in between the small 10 and large 13 battery. On average, it lasts about 5 to 10 days. If features such as Bluetooth streaming (for phone calls or TV) are used frequently, power consumption increases significantly and run-time decreases accordingly.Does this battery fit Phonak, Signia or Widex devices?Yes, without restriction. Hearing aid battery sizes are strictly standardised internationally. No matter which manufacturer your hearing system is from (Audio Service, Phonak, Signia/Siemens, Starkey, Oticon, Resound etc.) – if your device needs a 312 battery or its battery compartment carries a brown mark, this Rayovac battery will fit 100%.Why does my hearing aid report “battery empty” shortly after fitting?Most of the time, the activation time is too short. If you remove the brown sticker and insert the battery directly and close the compartment, not enough oxygen may have entered the cell. Your hearing aid measures undervoltage and triggers a warning. Simply remove the battery, wait 2 minutes in fresh air and try again.

The Rayovac 675AC hearing aid battery (size 675, colour code blue) in a practical 6-pack blister is the absolute powerhouse among hearing aid batteries. As one of the world's leading manufacturers in audiology, Rayovac has developed this cell especially for super-power and ultra-power hearing systems that require a maximum of constant energy to reliably compensate for severe hearing loss.Thanks to innovative zinc-air technology and the advanced "Active Core Plus" architecture, size 675 offers by far the highest capacity of all standard hearing aid batteries. It not only guarantees superior runtime but also delivers the necessary performance reserves for intensive continuous use of demanding digital functions and extensive Bluetooth streaming.Highlights at a glanceColour code blue (Size 675): The globally standardised colour coding makes re-purchasing child's play – if your device requires a "blue" battery or if your old blister says "675", you're in the right place.Maximum capacity: With around 630 mAh this battery provides the greatest energy density and is designed for devices with very high energy requirements (super-power class).Zinc-air technology: The battery only activates when the blue freshness seal is removed and the cell reacts with oxygen from the ambient air.Long shelf life: Unopened and with the sticker intact, you can store these premium batteries for up to 4 years without noticeable loss of performance.Safe blister design: The practical rotating dial-pack makes it easy to remove individual cells while the rest remain safely stored in the blister.Leak-proof & reliable: A robust stainless steel case protects the battery from corrosion and keeps your hearing aid's expensive electronics safe from damage.Areas of applicationSize 675 (blue) is the specialised power source for high-performance hearing aids:Super-Power & Ultra-Power BTE: The standard choice for very powerful behind-the-ear devices used for severe to near-profound hearing loss.Intensive streaming: Provides the necessary endurance for users who pair their hearing aids intensely all day long with smartphones, TV or external microphones.Bone conduction hearing systems: Often used in special bone-anchored hearing aids (Baha) or hearing spectacles that require a high current supply.Assembly & safety instructionsActivation time (Very important!): Remove the blue sticker and allow the battery to rest in the air for 1 to 2 minutes before inserting into the hearing aid. Only this way will enough oxygen enter the cell to build up the 1.45 V operating voltage.Keep freshness seal intact: Remove the sticker only just before use. Once peeled off, chemical discharge will inevitably begin – even if the seal is immediately reapplied.Optimal storage: Store the batteries at room temperature (approx. 10°C to 25°C) in a dry place. Do not use the refrigerator, as condensation can form there and make the battery unusable.Environmentally friendly disposal: Empty zinc-air batteries must not be disposed of in household waste. Please dispose of them properly in collection boxes at your audiologist, in retail, or at your recycling centre. Features Model / TypeRayovac Extra Type 675 (675AC) Colour code**Blue** (Standard for size 675) Technology**Zinc-Air** (Zinc-Air) Nominal voltage**1.45 V** Nominal capacity**630 mAh** Dimensions (Ø x H)**11.6 mm x 5.4 mm** Pack unit**6-pack blister** Mercury freeYes (Mercury Free) Comparison typesPR44, DA675, V675A, A675, 675A, L675ZA FAQs about the Rayovac 675AC blisterHow long does a size 675 battery last in my hearing aid?This depends greatly on the hearing aid and usage. As size 675 has the highest capacity of all standard hearing aid batteries, it usually lasts very long – on average between 9 and 20 days. However, as it is often used in super-power devices with extremely high current consumption, the runtime may also be shorter with continuous Bluetooth streaming.Does this battery fit Phonak, Signia or Oticon devices?Yes, without restriction. The sizes of hearing aid batteries are standardised worldwide. Irrespective of the manufacturer of your hearing system – if your device requires a 675 battery or the battery compartment has a blue marking, this Rayovac battery fits 100%.Can I use this 675 battery for my cochlear implant (CI)?We recommend special CI batteries. The regular 675 battery (blue) is exactly the same size as a cochlear implant battery but is internally constructed differently. CIs draw very high current peaks at extremely short intervals, for which this standard battery is not optimally designed. For implants, ideally use special "Cochlear" or "Implant Plus" size 675 batteries.