Does Duracell Turbo Max still have the POWERCHECK™ on the battery?
Yes, every Duracell Turbo Max battery has POWERCHECK™, except for our 9V battery. POWERCHECK™ is the integrated tester that always lets you know how much energy is left in
your battery.
Duracell Rechargeable batteries combine high capacity with the unique Duralock technology, keeping your batteries charged for longer, charge after charge. They are ideal for mid to high-drain devices.
Should Duracell Rechargeable batteries be fully discharged before re-charging?
Duracell Rechargeable batteries do not suffer from the so-called memory effect so there is no issue in charging them even when they are not fully discharged.
It began in 1973, when breakthrough advertising was developed to communicate that Duracell alkaline batteries lasted much longer than ordinary and inexpensive zinc carbon batteries. A small, pink, fluffy bunny was created who, powered by Duracell batteries, was able to outlast all others in an array of colourful challenges.
These are the basic components of a battery and like other alkaline batteries are: The anode is the negative electrode and is made of zinc. The cathode is the positive electrode and is made of manganese dioxide. The electrolyte is an aqueous solution that allows transport of ions between the electrodes and is made of potassium hydroxide.
GOOD HOUSEKEEPING UK HAS BEEN QUOTED AS SAYING THAT YOU SHOULDN’T USE RECHARGABLES IN SMOKE ALARMS. IS THIS CORRECT?
Good Housekeeping rationale: “when rechargeable batteries run out of power, they do so very quickly, whereas disposable alkaline batteries tend to ‘die’ slowly. This means you won’t get the warning beeps that tell you when the battery in your smoke alarm needs changing if you use rechargeables.” Due to its safety nature, the smoke alarm is not an ideal device for standard rechargeable batteries. Indeed standard rechargeable batteries discharge with time, and this means that for essential safety devices such as a smoke alarm, it is not recommended. We also need to remember that even if disposable batteries are used in smoke alarms, it is highly recommended to change the battery a minimum of once a year. Still can’t find what you’re looking for? Contact us.
IS IT OK TO USE RECHARGEABLE BATTERIES IN ANY DEVICE?
You can use round cell rechargeable in absolutely any device where you would normally use an alkaline battery, unless stated otherwise by the device manufacturer. There are no interference implications using rechargeable battery brands that are different to the device brand. (Please note that this is referring to round cell rechargeables, the lithium different shaped batteries are often developed by the manufacturer specifically to fit a certain cavity size, and therefore only the brand battery might work).
WHICH DEVICES SHOULDN’T YOU USE RECHARGEABLE BATTERIES IN?
You can use rechargeable batteries in absolutely any device where you would normally use an alkaline battery, unless stated otherwise by the device manufacturer. There are no interference implications using rechargeable battery brands that are different to the device brand.
IS IT SAFE TO LEAVE THE CELLS IN THE CHARGER OVERNIGHT?
Yes, due to Duracell’s built-in safety features, it is safe to leave the cells in the charger overnight. Duracell does recommend that you un-plug the charger after use.
DO DURACELL CHARGERS SHUT OFF WHEN CHARGING IS COMPLETE?
Duracell chargers will switch to a trickle charge when the normal charge is complete. Duracell recommends you unplug your charger when it is not in use.
Can I charge base NIMH cells in my Duracell charger?
Yes. All NiMH batteries can be charged in Duracell chargers. Recognize that higher mAh capacity cells require longer charge times to reach full capacity.
WHY DO CHARGERS LIST A “RANGE” OF TIME WHEN EXPLAINING THEIR CHARGE TIME?
When a charger lists a range of charge time, it refers to the time it takes to charge a lower mAh cell. For example, a AAA cell will typically have a lower mAh capacity rating than a AA cell and will therefore require less time to charge.
WHAT SHOULD I DO IF MY DURACELL CHARGER DOES NOT SEEM TO BE CHARGING?
We suggest trying the following: Unplug the charger from the wall between each use b. Check that the batteries are positioned correctly in the correct slots c. Ensure you are attempting to charge Duracell NiMH rechargeable batteries
SHOULD I CHARGE DURACELL STAYCHARGED NIMH CELLS BEFORE I USE THEM?
It is not necessary to charge Duracell Staycharged NiMH cells before use because they retain up to 75% of their capacity after one year in storage. However, it is necessary to charge Duracell Base NiMH cells before their initial use as they lose 1% to 2% of their capacity per day while in storage.
SHOULD DURACELL NIMH CELLS BE FULLY DISCHARGED BEFORE RE-CHARGING?
Duracell NiMH cells do not suffer from the so-called memory effect and it is OK to charge them even when they are not fully discharged. It is NiCad formulated cells that are subject to a memory effect and Duracell does not offer NiCad cells.
Can Duracell NIMH rechargeable cells be used in my device?
Yes. As long as it is the right size, you can use Duracell NiMH cells in any device, however Duracell recommends consulting your device user manual for compatibility. NiMH cells are best suited to high-drain devices – in other words, devices such as digital cameras, which usually drain alkaline batteries very quickly.
Right here on Duracell.co.uk. On every product’s detail page you can find the e-retailers that carry the product and whether it is in stock or not. You should also be able to find many of our products in common stores like drug stores, markets, department stores, warehouse stores, and office supply stores, or as mass merchandise.
What is your response to recent third-party battery comparison testing against other brands?
Duracell is the #1 brand trusted by consumers all over the world. Battery performance is not a one-dimensional measurement; several parameters that affect performance data are: discharge characteristics, voltage, energy density, effect of discharge load and temperature as well as shelf life. Technical bulletins providing detailed information for each battery type are available in the Technical Library. Testing our designs in both a laboratory environment (following IEC methodologies) along with real life usage studies ensures our innovations continually delight our consumer.
Should I store my batteries in the refrigerator or freezer?
We recommend storing batteries at room temperature in a dry environment. Extreme heat or cold reduces battery performance. You’ll want to avoid putting battery-powered devices in very warm places. In addition, refrigeration is not necessary or recommended.
Follow these tips to clean up after a battery has leaked: Work in a well-ventilated area. Wear household gloves and glasses. Using a toothbrush or cotton swab, remove battery leakage from the electrical contacts. Make sure the electronic device is completely dry before trying a new battery. To avoid future problems, adopt the following practices:
Do not mix and match different battery brands in the same device.
Remove batteries from devices that are being stored.
To clean any leakage of the following battery types, Alkaline, NiCAD and NiMH batteries, use either one tablespoon of boric acid in one gallon of water or a mixture of equal amounts of diluted vinegar or lemon juice with water (50/50 ratio).
In 1993, we voluntarily eliminated added mercury from our batteries. “Our alkaline batteries are composed of primarily common materials—steel, zinc, and manganese—and do not pose a health or environmental risk in normal use or disposal. What’s more, we are going green by eliminating PVC clamshells and replacing them with high-fiber content cards and RPET (Recycled PET) blisters. This is a complete, sustainable packaging solution, one of the best PVC alternatives available today. As the world’s leading manufacturer of high-performance alkaline batteries, we recognize our responsibility to help protect the environment. We’re committed to designing, manufacturing, and distributing batteries in a way that minimizes impact to the environment. We also participate in the Call2Recycle program to ensure the safe and proper recycling or disposing of batteries.”
Which battery type should I use in extreme temperatures?
If equipment must be used periodically in extreme temperatures, premium alkaline batteries are recommended. These types perform much better than zinc carbon batteries under such conditions
Can I use batteries underwater or in other vacuum conditions?
No, Duracell batteries are not designed to be used underwater or in vacuum conditions. The cells are designed to be used under normal atmospheric conditions and in fairly constant temperatures (approximately 21 °C/70 °F).
We recommend storing batteries at room temperature in a dry environment. Extreme heat or cold reduces battery performance. You’ll want to avoid putting battery-powered devices in very warm places. In addition, refrigeration is not necessary or recommended.
Carefully follow instructions on your equipment regarding proper insertion of batteries, ensuring that the + (plus) and – (minus) terminals are aligned correctly. CAUTION: Some equipment using three or more batteries may appear to work properly even if one battery is inserted incorrectly; such usage may lead to battery leakage or rupture that could result in equipment damage.
My child likes to play with batteries. Is this ok?
Young children should not play with batteries. Batteries are made to power devices, not to be played with individually. Remember that while batteries are popular, commonplace devices, they generate portable power by means of potent chemical reactions. Batteries should never be disassembled, abused, mishandled, or treated as toys. Although most batteries contain chemicals that won’t harm exposed skin, they should still be treated as any chemical would. Always take precautions when handling exposed battery chemicals. Battery chemicals shouldn’t be placed near the eyes or ingested. Contact a physician immediately if this should occur. To assure safety, use of batteries by children should be closely monitored by a responsible adult.
My battery got wet and now there is a white powdery substance on it. What do I do?
In the unlikely event that a battery is wet or covered with a white powdery substance, limit your handling of the battery. Only handle the battery as required for proper removal and disposal and immediately wash any exposed body surfaces and clothing with soap and water. If contact with the eyes occurs, immediately flush the eyes with running water for at least 15 minutes and then seek immediate medical assistance.
How should I handle batteries that leaked in a device?
Although most batteries contain chemicals that won’t harm exposed skin, they should still be treated as any chemical would. Always take precautions when handling exposed battery chemicals. Battery chemicals shouldn’t be placed near the eyes or ingested. Contact a physician immediately if this should occur.
No, all versions of Duracell batteries are mercury-free. We are proud to have voluntarily stopped using mercury in our general purpose batteries (AAA, AA, C, D, and 9V sizes) in 1993. Our alkaline batteries are made mainly from common metals steel, zinc and manganese and do not pose a risk to health or the environment if they are used and disposed of appropriately. All hearing-aid batteries have been mercury-free since January 2011, in line with The Mercury-Containing and Rechargeable Battery Act.
No, batteries should not become warm when not in use. We print a caution on our packaging warning consumers not to carry or store batteries loose in your pocket or purse. They can be shorted by contact with metal objects and leak or rupture and cause personal injury.
In the 1860s, George Leclanche of France developed what would be the forerunner of the world’s first widely used battery; the zinc carbon cell. The anode was a zinc and mercury-alloyed rod (zinc, the anode in Alessandro Volta’s original cell, proved to be one of the best metals for the job). The cathode was a porous cup of crushed manganese dioxide and some carbon. Into the mix was inserted a carbon rod to act as the current collector. Both the anode and the cathode cup were plunged into a liquid solution of ammonium chloride, which acted as the electrolyte. The system was called a “wet cell.” Though Leclanche’s cell was rugged and inexpensive, it was eventually replaced by the improved “dry cell” in the 1880s. The anode became the zinc can containing the cell, and the electrolyte became a paste rather than a liquid; basically the zinc carbon cell that is known today.
Batteries may be small, but they’re far from simple. They’re highly engineered electrochemical cells. Chemical energy is converted to electrical energy by a redox reaction. This process takes place between the three major parts of a battery: the anode, cathode, and electrolyte. Different types of batteries use different materials for these parts. The materials for these parts are chosen depending on how well they give up or attract electrons, something that must happen for an electric current to be generated. The anode is often a metal, the cathode is a metallic oxide, and the electrolyte is a salt solution that facilitates the ion flow.
If you are tired of waiting a full night for your batteries to be recharged, Duracell chargers are the perfect solution for you. Duracell offers four different models of battery chargers, all coming with different specificities and charging times, to ensure you will find the charger that fits your needs:
the ‘15 min Expert Charger’, the ‘45 min Advanced Charger’, the ‘1 h Multi Charger’ or the ‘Value Charger’. And because speed of charger does matter, Duracell chargers are charging faster than the best-selling competitor worldwide*.
*When using same capacity AA batteries. Based on Nielsen sales data.
Do Duracell Rechargeable battery chargers shut off when charging is complete?
Duracell chargers switch to a trickle charge when the normal charge is complete. You should unplug your charger when charging is complete or when it is not in use.
Which devices shouldn’t you use rechargeable batteries in?
You can use rechargeable batteries in absolutely any device where you would normally use an alkaline battery, unless stated otherwise by the device manufacturer. There are no interference implications using rechargeable battery brands that are different to the device brand.
Can Duracell Rechargeable batteries be used in my device?
Yes. As long as it is the right size, you can use Duracell rechargeables cells in any device, however Duracell recommends consulting your device user manual for compatibility. Rechargeable cells are best suited for mid to high-drain devices – in other words, devices such as digital camera or wireless game controller, which usually drain alkaline batteries quickly.
All rechargeable batteries should be recycled. Other batteries can and should be recycled as well. Refer to our Care and Disposal section to get all the details on this topic.
No, different batteries provide different lengths of life and power output, depending on the type and amount of chemicals used to compose them. Think of it like cooking a meal: Using different ingredients and amounts make the meal taste different.
Batteries may seem simple, but the delivery of packaged power is a complicated electrochemical process. Electric current in the form of electrons begin to flow in the external circuit when the device—a light bulb for example—is turned on. At that time, the anode material, zinc, gives up two electrons per atom in a process called oxidation, leaving unstable zinc ions behind. After the electrons do their work powering the light bulb, they re-enter the cell at the cathode, where they combine with the active material, manganese dioxide, in a process called reduction. The combined processes of oxidation and reduction couldn’t occur in a power cell without an internal way to carry electrons back to the anode, balancing the external flow of current. This process is accomplished by the movement of negatively charged hydroxide ions present in the water solution called the electrolyte. Every electron entering the cathode reacts with the manganese dioxide to form MnOO-. Then, MnOO- reacts with water from the electrolyte. In that reaction, the water splits, releasing hydroxide ions into the electrolyte and hydrogen ions that combine with MnOO- to form MnOOH. The internal circuit is completed when the hydroxide ions produced in this reaction at the cathode flow to the anode in the form of ionic current. There, they combine with unstable zinc ions, which were formed at the anode when the electrons were originally given up to the external circuit. This produces zinc oxide and water. This completes the circuit (which is necessary to have a constant flow of electricity) and powers your flashlight.
Which battery type should I use in extreme temperatures?
If equipment must be used periodically in extreme temperatures, premium alkaline batteries are recommended because they perform much better than zinc carbon batteries under such conditions.
For best performance, keep battery contact surfaces and battery compartment contacts clean. Rub them with a clean pencil eraser or a clean cloth each time you replace batteries.
Can I charge other brands’ rechargeable batteries in a Duracell charger?
Yes, Duracell chargers will charge other NiMH AA or AAA batteries. However, Duracell cannot guarantee the quality, safety, or performance of other battery brands, so using Duracell rechargeable batteries is recommended.
Why use a rechargeable Nickel-Metal Hydride (NiMH) battery?
Many of today’s high-drain devices like digital cameras require replacing your batteries more often than you’re used to-why not choose Duracell NiMH batteries? They can be recharged hundreds of times. The Duracell rechargeable AA battery is ideally suited for powering digital cameras and other devices that require a lot of power. Also available are AAA batteries, useful in small electronic devices such as MP3 players and handheld games. Duracell rechargeable NiMH batteries and chargers offer you the quality and dependability you’ve come to trust from Duracell, in a long-lasting, cost-effective power option.
Only batteries that are specifically labeled “rechargeable” should be recharged. Any attempt to recharge a non-rechargeable battery could result in rupture or leakage. We recommend that you use NiMH Duracell rechargeables. Paired with one of our different chargers, they can be recharged hundreds of times.
Does it matter what type of batteries I use in my device?
Always replace the battery or batteries in your equipment with the size and type specified by the manufacturer. Alkaline batteries are often recommended for best performance because zinc carbon batteries have inferior life spans and equipment may not operate properly if zinc carbon batteries are used
You can only recharge a battery if it’s specifically marked “rechargeable.” Recharging a non-rechargeable battery may cause it to rupture or leak and may cause personal injury.
What is the difference between lithium and alkaline?
Lithium and alkaline batteries employ different chemistries for maximum performance in different devices. Light in weight and compact, lithium batteries often come in distinctive sizes for use in specific devices.
Do I have to change all the batteries at the same time?
We do recommend changing all batteries in a unit at the same time. A partially used battery will drain energy from a new one, reducing the total amount of battery power available.
Do not mix old and new batteries. Doing so will reduce overall performance and may cause battery leakage or rupture. We recommend replacing all batteries within a device.
No, different batteries are designed for different purposes. Mixing a lithium battery with an alkaline battery will not improve device performance. In fact, it will reduce performance and may even damage your device or cause battery leakage or rupture. As well, do not mix different battery brands within a device. Doing so will reduce overall performance and may also cause battery leakage or rupture. We recommend using the same type of batteries within a device.
Contact us
Can't find an answer here? Write us a message and get an answer within 48 hours.
If you want to find out more about Procell, the professional brand of the Duracell company, click continue to Procell. If not, click back to Duracell or close this window.