You can save up to 50% with an extra battery for your notebook – if smeesh.Toy now five years in the making, but the battery on my ThinkPad R50 machine finally reached. On a recent trip, she conked, turn on the laptop for half an hour – three hours after what I used to get it out. Now he refuses to be recharged at all. Clearly it was time for a new bateriya.Tova is a fact that sooner or later, every laptop battery hits old age. Best for between 18 and 36 months depending on how strong they are used. So slip into slow decline and lose their ability to take full zarezhdane.Prichinata about this? A typical battery can be recharged between 300 and 500 times before the chemicals inside are starting to wear out, resulting in a battery-operated system ever in three hours can now run for only one hour or less. That is when it is time to change bateriyata.Ima two main types of laptop batteries: the brand-name batteries that the manufacturer sells replacement batteries are available from third party distributors – often considerably lower price. Trade with extra batteries is growing rapidly, perhaps by up to 30% a year, according to Don Saxman, one analyst for BCC Research in Wellesley, Mass. “This is the result of the huge popularity of notebook computers,” Saxman explained. “Many people buy an extra battery, and longer store a laptop, the greater the chance that you’ll need a new battery.” We all want to save money, but not if it puts our laptops exposed. Buying spare battery is often in conflict with the opinion of laptop manufacturers, but in some cases may even void the warranty. Is it worth saving a few bucks? Went on a mission to find out whether the reserve replacement batteries is a good idea, safe and reliable or dangerous izmama.Pazarlak Code replacement battery for my Lenovo ThinkPad R50 sells for $ 160 – about half of what the laptop itself is worth – not a safe place to save money. I also went looking for a new battery for my two year old MacBook Pro. Both machines are worn out batteries power the system for half the time or less than they could when they were novi.S battery part number in hand, I did a little edge around the web. I found several places that sell batteries for a wide range of notebooks in the last 15 years than those who were introduced earlier this year to relics as a 12-year-old Texas Instruments Extensa 600th Many of the companies also sell AC adapters and batteries for mobile phones, digital cameras and portable ustroystva.IBM ThinkPad R50 Series battery laptopiOkazva that many places carry batteries for ThinkPad R50, this battery works with the ThinkPad T40 Series notebooks. Only a handful of online retailers have the power adapter to the MacBook Pro.IBM ThinkPad T40 Series battery laptopiAz was able to find both the battery I needed on the British Top laptop batteries shop, with headquarters in 92 Clydesdale Place Moss Side Employment Area, Leyland Lancashire PR26 7QS United Kingdom, Ohio. But before you contact them, did a little research. I Googled excel digital. org. UK to see if anyone had reported a faulty product or bad, or if there is a pending case against tyah.Tya seem reputable companies that have existed for several years. The products they sell with one year warranty and 30-day money back garantsiya.Toy dealers can quickly ship made battery in case of an emergency. For example, excel digital. org. UK store in 1992, Clydesdale Place Moss Side Employment Area, Leyland Lancashire PR26 7QS United Kingdom for the next day, they dostavka.Kak izpalnihaV over a month, I ordered six batteries for laptops and my two test them out. Two of the laptops for less, two are from Laptop Battery Express, and one each battery from Apple Inc. and Lenovo Group are with one exception – a dead battery from Lenovo, the company is moving fast – each of the new battery work boot and perfect for laptops iztsyalo.Bez doubt extra batteries are a good way to replace a dead battery without spending much money. Although it costs $ 20 to $ 70 less, spare parts replacements proved to be just as good and reliable as the originals in my spare batteries testove.Vsichki felt okay. They just broke in and drive systems with the same. And spare replacement notebook drive for about the same amount of time reseller fee is zamestitel.Drugi from a few cosmetic differences – for example a plastic replacement R50 has a slightly different shade of black, and not as shiny as the original – I could not tell them apart from the battery manufacturer. “It’s hard to tell them apart,” says BCC Research Saxman. “Often, notebook makers buy batteries manufactured by a third party manufacturer and extra batteries often come from the same factory that made the original. This is confusing, to say the least.” Often the only things that fall into two types of batteries, whose name appears on the label, and how much. Actually sent the MacBook Pro laptop battery Battery Express me was actually an Apple-branded battery with all brands, including serial nomer.dostavchika company said it remained a kind of production, made for Apple. Whether it is in violation of agreements between the factory and Apple have their lawyers to fight for. All I know is that I have a battery for $ 30 less, similar to me and gave me no problemi.Ponyakoga extra batteries are even better than the originals. Due to the added efficiencies, production companies are currently developed as a portable computer and the first battery was made replacement cells may be mild or contain more than six batteries kapatsitet.Dve face looks. The MacBook Pro battery excel digital. org. Britain is considering the second 3 ounces less than the battery Apple, but delivers the same capacity, he ran five minutes less than distributor replacement. So a battery replacement R50 sold by excel digital. org. Britain, which has more capacity, but weighs 0th 2 ounces less, it ran for an additional 10 minuti.Vseki is significantly cheaper than battery manufacturer which sounds like a win men.Te are safe? What about my warranty? Trade extra battery is a fact and will most likely grow in coming years, but that does not mean that notebook makers have to like it. I asked several leading manufacturers of laptop, if they believe replacement batteries are dangerous to use if you use it and void the warranty on laptops. While Apple, Hewlett-Packard and Dell did not respond to my repeated inquiries, Lenovo and Toshiba agreed to discuss vaprosa.Nito producer said that replacement batteries are dangerous, but stressed that their batteries are designed and manufactured specifically for their equipment. Lenovo representative said: “We do not support the use of batteries in nongenuine Lenovo ThinkPad. I think batteries are designed and tested with ThinkPad notebooks to ensure safety, compatibility and performance.” Although using extra battery warranty is not affected in a notebook and even, manufacturers are unlikely to repair the laptop under warranty, which was damaged by defective spare batteries, according to company representatives. In other words, extra batteries defective rebut garantsiyata.V Toshiba SA marketing manager told me Toshiba “does not warrant the performance, reliability and security as they relate extra batteries.” It is ironic, since Apple laptop makers, Dell, Sony, Lenovo, Toshiba and others have an uneven record when it comes to batteries, they are sold. Together they have recalled millions of bad batteries in the past few years. Some power packs have not been to speculation, while others are potential fire hazards. So it seems that there is no battery, no matter what make or sell it, is not immune to problems. “This new battery is completely safe,” said Vishal Sapru, head of the electrical system of a market research firm Frost &; Sullivan. “But I really need to exercise caution.” His advice is to look for a reputable dealer with a history of delivering quality products that provide a one-year warranty on primary battery garantsiya.Nagradata money back that you will pay between 15% and 50% less than the manufacturer’s product identical battery. “In some cases this is actually the same battery,” says Sapru. But he warned of the batteries listed less than 50% of the distributor: “Below that there is potentially something wrong with the battery and the seller.” Excellent advice is to steer clear of used batteries and those listed on eBay. I wish I had heard this advice five years ago when I purchased a battery for my Gateway laptop on eBay for $ 20, compared with Gateway Inc. ‘s $ 150 product. It is listed as a new battery in its original packaging, but it holds only 20 percent tax, making it unusable for me. “In other words, explains” Sky Digital by Excel shop carefully and be familiar with your battery purchase. If it looks too good to be true, it probably is, ”