Batteries for Electronics, Tools & More

When Your Battery Stops Working Properly

When it comes to rechargeable batteries, the first thing that probably comes to mind is your own smartphone. Almost every mobile phone user has experienced the problem of their smartphone getting older and the battery starting to cause problems. Whether it suddenly discharges, can no longer be recharged or the smartphone becomes extremely hot.

But rechargeable batteries are not only found in smartphones; they are also used in audio devices, multimedia equipment, notebooks, tablets, security systems, e-bikes and robotic vacuum cleaners and lawn mowers. With replacement batteries from our own brands vhbw and EXTENSILO, you can extend the service life of your electronic devices affordably and sustainably while addressing battery problems. In addition to replacement batteries, our range also includes cells, non-rechargeable batteries and battery packs. At Electropapa, you will find a wide selection of replacements for e-bike batteries, camera batteries, telephone batteries, Bluetooth speaker batteries and tablet batteries, as well as compatible smartphone batteries for a wide variety of brands and models. 

The replacement batteries from our own brand vhbw are compatible with smartphones from brands including Samsung, Nokia, Sony, Google, Alcatel, Motorola, LG, Wiko, Apple and Huawei. Our camera batteries are suitable for cameras from Panasonic, Canon, Nikon, Sony, Fuji, Olympus and many other brands. Furthermore, we offer a wide variety of cells at Electropapa. These rechargeable button cells can be used, for example, in model-making accessories, solar lights, watches, toys, pet trackers, electronic candles and calculators. 

 Buy rechargeable batteries at Electropapa - your benefits

When the battery in your electronic device eventually reaches the end of its service life, this does not mean you have to dispose of the entire device. At Electropapa, we know that original replacement batteries can be very expensive. 

That is why our own brands vhbw and EXTENSILO offer a cost-effective, high-quality alternative to original batteries. Our vhbw replacement batteries are compatible with a wide variety of brands, including Nikon, Casio, Canon, HP, Brother, Panasonic, Samsung, Huawei, Lenovo, Dell, LG, Asus and many others. 

On our website, you can easily explore our range of batteries for smartphones, cameras, laptops, printers, e-bikes, tablets, Bluetooth speakers, power tools and many other electronic devices, and choose the best offer for your needs. 

 What types of rechargeable and non-rechargeable batteries are available?

Smartphones use lithium-ion batteries or lithium-polymer batteries. Lithium-ion batteries are also used in e-bikes because they are currently among the highest-performing rechargeable batteries. Despite their compact design, they have a very high energy density, which is why they are mainly used in mobile devices such as smartphones, wearables, tablets, notebooks and digital cameras. However, lithium-ion batteries also have a disadvantage, as they are very sensitive to improper handling. They also pose a risk to the environment if disposed of incorrectly, so they should always be disposed of properly at a recycling centre. 

Nickel-metal hydride batteries, or NiMH batteries for short, are among the most commonly used rechargeable batteries alongside lithium-ion batteries. They are mainly used where high energy capacity is required at a low price, such as in toys, power tools, torches and other lighting devices. NiMH batteries are particularly attractive because of their low price. Devices designed for NiMH batteries cannot simply be used with lithium-ion batteries instead. 

At Electropapa, we offer a wide selection of rechargeable batteries. In our shop, you will find not only cells, non-rechargeable batteries and battery packs, but also batteries for e-bikes, batteries for audio devices such as MP3 players, radios and Bluetooth speakers, batteries for multimedia devices such as e-book readers, remote controls, game controllers and cameras, telephone batteries, laptop batteries and batteries for tablets. We also stock batteries for larger devices, such as robotic vacuum cleaners and robotic lawn mowers. You can also equip your security equipment with new batteries from Electropapa. 

The batteries from our own brand vhbw are compatible with almost all common brands, offer high quality and are precisely manufactured to ensure easy and trouble-free installation in your electronic device. Our batteries are also durable, allowing for maximum operating time. 

Extend your mobile phone's lifespan by replacing the battery 

There are several tips for getting a longer service life and more charging cycles out of rechargeable batteries. For example, the battery should be protected from extreme temperatures, as these can cause lasting damage to the battery cells and reduce their capacity. The battery should also be charged in a controlled manner. The optimal charge level is approximately between 25 and 80 percent. The battery should therefore be charged within this range. Completely discharging the battery should be avoided whenever possible. Keeping the battery charging continuously, for example overnight, is also not ideal for its service life.

As a battery approaches the end of its service life, several signs may become noticeable. The battery lasts significantly less time than specified by the manufacturer, or it may no longer charge at all or may not charge fully. The charge level may also suddenly drop from one minute to the next, sometimes by up to 30 percent. If a battery begins to overheat or even becomes deformed, it is very likely to be defective. If you notice any of these signs in your device, it is time to replace the battery.

In our Electropapa online shop, you will find a wide selection of replacement batteries for many different devices. The replacement batteries from our own brand vhbw provide an excellent, affordable alternative to expensive original spare parts. With us, you can not only buy mobile phone batteries suitable for current smartphone models, but also find batteries for older models. 

Is replacing a battery complicated? 

The difficulty of replacing a battery yourself depends largely on the type of device. In most modern smartphones, the back cover is firmly attached to the device, which means the battery can no longer be replaced in a matter of seconds as it could in the past. However, replacing your own smartphone battery is still possible. With a little practical skill and the right assembly tools for the smartphone in question, the back cover can be removed quickly and the old battery replaced with a new replacement battery. To ensure that the replacement battery fits correctly, it is important to pay close attention to the technical specifications and model numbers. 

When your tablet's battery performance declines, it can be very frustrating, especially since these devices are often purchased for their long battery life. If the tablet battery needs to be replaced, the procedure is similar to a battery replacement in a smartphone. First, the tablet must be opened using suitable assembly tools. The battery is then loosened with a screwdriver and the two ribbon cables are removed. Next, the battery is detached from the motherboard using plastic tweezers and removed from the device. The new battery can then be installed directly. It is reconnected to the motherboard, attached to the ribbon cables and secured with screws. The exact procedure for replacing the battery in your tablet naturally depends on its brand and model. 

Replacing the battery in an e-bike is considerably easier. Since e-bike batteries are generally charged and stored separately from the bike, you only need to select the appropriate replacement battery from the Electropapa online shop. The new replacement battery can then simply be used in the e-bike. The situation is similar with camera batteries, as these can also be easily removed from the device. 

If you are unsure which battery is right for your electronic device, our support team will of course be happy to help you find the perfect product for your needs. 

 Battery replaced - how to dispose of your old battery correctly

If you have decided to replace your device's battery, the old battery must of course also be disposed of. As a general rule, non-rechargeable batteries and rechargeable batteries must never be disposed of with household waste, as they are considered hazardous waste. Used batteries must be placed in designated collection boxes. You can find these at locations where rechargeable and non-rechargeable batteries are sold. 

For larger lithium-ion batteries, such as those used in e-bikes or e-scooters, retailers selling the relevant devices must also offer battery take-back services. The same applies to batteries from power tools, gardening and household appliances, and robotic vacuum cleaners. These batteries are classified as portable or device batteries and must therefore be accepted by retailers and municipal collection points. 

Sometimes rechargeable batteries or lithium batteries become damaged. This can be recognised if they are swollen, deformed or have released gas, and have a greasy film or other deposits on their terminals. In such cases, particular care must be taken during disposal. When disposing of them at a recycling centre, the staff should therefore be informed about the damage. For transport, it is recommended to place the damaged lithium-ion batteries in a glass container filled with sand. If a battery looks "greasy", it should never be touched with bare hands. If you do come into contact with the substance, wash your hands promptly and thoroughly. If any residue from the greasy film gets onto surfaces, it should be wiped off with a damp cloth, which should then be disposed of.

Frequently Asked Questions