Mah Battery
To help you understand the laptop battery
With the notebook computer prices fall, presumably many of my friends have been eager for a notebook. We went shopping for notebooks, it is often to focus only on product price, weight, appearance and configuration, used by little to take care of notebook batteries.
In fact, the move tool for the notebook, the overall performance level of and inseparable from the merits of the battery, the battery is also no way inferior to the importance of CPU, motherboard, hard disk drives. The rest is with you to learn about laptop batteries, may be able to buy your notebook computer to make recommendations.
Let’s start talking about the Dell 312-0273 battery materials, batteries currently used in notebook computers are three main categories: 1. Nickel-chromium batteries, 2. Ni-MH battery, 3. Lithium battery; they are generally expressed as: Ni-Cd Ni-Cd, Ni-MH Ni-MH, lithium Li.
In this regard the distinction between three types of batteries, I told a friend of notebooks sold had asked, he had also done phone sales, we’ll hear how he said. “Laptop battery commonly used in our life there are many similarities between cell phone batteries, laptop and cell phones are the first use of Ni-Cd nickel-cadmium batteries, as battery technology was not advanced enough, so nickel-cadmium batteries have a lot of headaches disadvantages, such as: bulky, heavy weight, capacity, small, short life, there is memory effect, etc. (useless). the current nickel-cadmium batteries have been eliminated, notebooks, and nickel-cadmium must also, and mention it there is not much needed.
There are now battery-Li Lithium-Ion battery and Ni-MH Ni-MH two kinds, in which lithium has a small size, light weight, large capacity, low memory effect, charging time is short, etc., well received by customers love. ” “I also like the lithium electricity, because it does not remember, when you do not have the first charge-discharge and convenient! The Earth people know that” On! “People think that there is no battery memory effect is wrong, this is misleading and irresponsible businesses.
Lithium batteries have the same memory effect, but its relatively low memory effect, but less obvious Bale. In addition, lithium batteries two types, one is a lithium battery, another is a lithium-ion batteries. ” “What is the difference, how different?” “Lithium-Ion battery will have a long time ago, and it is not safe when used often in charge when burning, bursting, perhaps because of the sake of lithium element too active. Then there is an improved lithium-ion batteries, added element lithium can inhibit the active ingredients, so that lithium really a safe, efficient, convenient, while the older Lithium-Ion battery also will be eliminated. As to how to distinguish them from the battery’s label will be able to identify, lithium as Li, lithium-ion battery for Li-ion.
Now, laptops and cell phones using the so-called lithium, in fact, lithium-ion battery. ” “It’s nickel-metal hydride batteries do?” “Ni-MH battery is the most environmentally friendly battery, pay attention to environmental protection, countries have been vigorously promoting the use of nickel-metal hydride batteries, because the ease of recycling, and the damage to the environment are minimal. However, nickel-metal hydride batteries and lithium compared, there are still some shortcomings . charging for a long time in weight than the sink capacity is also smaller than the lithium, as well as memory effect. Its Although these memories are not as big as nickel-cadmium batteries, but still need to discharge, the user must be exhausted before charging. laptop case, mobile phones are also the same. ” Later, I also learned that lithium-ion battery (Li-ion more difficult to talk about, or called) also has shortcomings, such as charge and discharge times of high prices and less and so on. Lithium battery charging and discharging of the number of only 400-600 times, specially modified products, but many times 800. Charge once per day basis, the best lithium batteries, but more than two years of the Xiecai. And nickel-metal hydride rechargeable batteries for more than 700 times to achieve certain quality and a good product charge and discharge up to 1,200 times, so that a comparison, the nickel-metal hydride battery live longer than the lithium batteries and nickel-metal hydride batteries than the price of lithium batteries much lower.
View of this, there is no perfect laptop batteries. Know the laptop battery materials, let us understand their origin. Laptop battery origin is mainly Japan, South Korea, China and Taiwan Province of China, especially in Japan, mostly because the battery used in laptop batteries almost by Japanese manufacturers, such as: Toshiba, Panasonic, Sanyo, NEC and so on. While many brands laptop battery shapes, but the batteries used in these Japanese brands, manufacturing batteries for Japan’s electronics companies have brought quite good gains. South Korea, China and Taiwan Province of China make more use of the main processing and production of batteries are also the core of Japan. Weight, shape and capacity The vast majority of laptop batteries to square, the market also has a small number of ultra-thin notebook using cylindrical batteries, such as the SONY 505 series, Toshiba PROTEGE series (I have not seen a triangle). The weight of the battery varies according to the material and models, to Toshiba 1750, for example, it is equipped with nickel-metal hydride batteries, the weight of more than 500 grams, I’ll mention it hurt. I have seen in the market like a machine with the Toshiba 1750 is the same OEM manufacturer, the batteries are also common. But others are using a lithium battery, weighs less than 250 grams, so that I envy.
Mobile phone battery then compared the results of the same. So, I came to a conclusion, the same size and shape of the nickel-metal hydride and lithium electricity, double the weight difference. Volume size, mainly from the marked mAh battery to determine its Chinese name is mAh. Milliampere-hour size is directly related to the use of laptop time, I have seen the lowest laptop battery 3100mAh, the highest 4500mAh. According to common sense says, 4500mAh battery life much longer than the 3100mAh, but it can not be generalized.
Battery life notebook configurations with a great relationship, for example Well, the Dell 312-038 battery with a PIII-M, MOBILITY RADEON graphics cards and many other energy-saving technologies in hardware, with the 4000mAh battery, use of time up to 4 hours above. Using the Toshiba 1800 desktop CPU, although equipped with a 4500mAh battery, use of time can only reach 3 hours. This also indicates that the notebook battery mAh not only related to hardware, energy-saving technology is very important to choose the time needed to multi-reference notebook. How the price of laptop battery? Mentioned the importance of notebook batteries, notebook battery level of the overall performance of the pros and cons are inseparable, the importance of the battery is also no way inferior to CPU, motherboard, hard disk drives. Since the laptop battery is so important, the price naturally a lot of money.
As far as I understand it, the price of laptop batteries in the ? 1000 – ? 3000, accounting for the overall notebook price 10% – 15%, some ultra-thin models is even higher. In 1750, for example Toshiba: Toshiba 1750 is priced at ? 9988, while it uses nickel-metal hydride batteries should ? 1400. From this we can see, cost of the batteries has become an important factor constraining notebook price cuts. Compared with mobile phone, the laptop battery for less than the total price is too high, the price of mobile phone battery is generally the total price of more than 30%, to ? 1000 mobile phone, for example, the price of original equipment batteries around ? 300 also be regarded as a large child. Here, hot pepper advise you must treat the battery, whether it is laptop or cell phone. If this is because you used improperly, causing the battery OVER, regretted may be too late.
The manufacturer of the battery what kind of warranty? As we all know that the manufacturer’s warranty on the notebook computer time is generally 1 year – 3 years. The time to enjoy the longest warranty in fact, only CPU, motherboard, memory, hard disk drive; fragile parts, such as: optical drive, LCD, shell, etc. can only enjoy one-year warranty; As for the battery Well, there is Paul 3 months , there is insurance for half a year, the longest, but also a year; there is simply not the battery out of the warranty, if the notebook to buy back home the next day the battery dies, you can only Zirendaomei. As market competition intensifies, the battery is not in the scope of the warranty is now rare.
However, the pepper, or would like to remind everyone to buy notebooks, make sure ask about the battery warranty period and conditions, be careful not much mistaken. Why is the battery warranty time so short? I have also asked this question a number of laptop dealers and manufacturers, and their answer is: laptop batteries are easily damaged goods, the frequency of recharging is a constant, with a little time, with Dehen something less than half a year reimbursed . Moreover, the notebook battery and other hardware different, there is no room can be repaired, only new ones, and the so-called warranty is actually a replacement. Products for such a long period of warranty (replacement), intangibles on the increased burden on manufacturers, as profit-makers for the purpose, who is not willing to Tam such a big risk.
It appears that right laptop battery 1 year manufacturer warranty is much mercy of the user. Genuine laptop battery warranty is the case, parallel imports can imagine and more. Merchants sell parallel imported goods have always avoided mentioning the warranty on the Dell 312-039 battery, users are rarely asked. Once a user referred to this sensitive issue, vendors are always batteries are generally not the problem, bad Baohuan so perfunctory.
I really can not think, have lost the regular support of parallel parts manufacturers, rely on the battery warranty? Is it then used to deceive users of counterfeit products.
About the Author
As a leading UK laptop battery retailer over the past ten years, We carry nearly all the laptop batteries for brands such as HP, DELL, ACER, APPLE, SONY, TOSHIBA, ASUS laptop ,ect.. All of our laptop batteries come with a 30 Day Money Back Guarantee as well as a One Year Warranty
T-Mobile G1 Android 2600 mAh battery, Exchange client, and more
|
|
Portable 5000mAh Universal External Battery Pack Backup Battery Charger Power Bank with Flashlight for iPhone 4 4S 3GS, iPad, iPad 2, iPod touch, iPod Classic, iPod Nano, Tablet PC, PDA, Camera, PSP and Smart Phone LG Samsung Sony Nokia ( DC4.8~5.2V 1A 500mA) $24.19 The Power Bank is used as a backup power for your mobile device. There’s no need to charge your devices through an electric outlet. Its small size allows you to carry the power source wherever you go. Say bye-bye to bulky chargers and a mess of external connecting cables from now on. You will love to have this along on your next trip. Features: Portable and Convenient. Elegant and Fashionable Desi… |
|
|
Solio Mono by Solio $59.95 115167 Features: The solar cell is both durable and powerful for quick charging Integrated, rechargeable and replaceable lithium-ion battery can be charged with the sun or plug it in to a USB outlet Stores power up to one year Works with most mobile phones, MP3 players, PDA’s and GPS’s right out of the box (additional adapters are available) Specifications: Size: 47 x 13 x 85 inches Internal batt… |
|
|
+++ VDQ® NEW battery for Dyson DC31, DC34, or DC35, Longer, Extended runtime, Longest Warranty Available, SAME DAY Shipping! $75.00 lONGER, EXTENDED running time for your vacuum! LONGEST WARRANTY AVAILABLE (more thalONGER, EXTENDED running time for your vacuum! LONG 1 year WARRANTY. SMALL on price, H*U*G*E on quality, dependability, and value! SAME DAY shipping! Dyson): 1 yr, 2 mos. SMALL on price, H*U*G*E on quality, dependability, and value! SAME DAY shipping!… |
|
|
Sony NP-FH50 Info Lithium H Series Camcorder Battery $59.99 6.8V; 900 Mah; Successor Of Np-Fp50 Battery; Faster Charge & Longer Battery Life With Ac-Vqh10 Super Quick Charge… |
|
|
POWWER SONY Equv. NP-FM50/NP-FM30 Digital Camera Battery Pack 25% to 50% Longer Recording Time than The Sony NP-FM50! $14.89 Our battery lasts about 3 hours 45 minutes, 25% to 50% longer than the Sony NP-FM50 M series which gives you 2 hours and 30 minutes to 3 hours of recording time. 1 Year Warranty: We will replace this or any other item that you purchase from us for 1 year from the date your order is processed if it fails under normal wear or is defective. We always sell new high quality items and we are willing to… |
|
|
Nokia E61i Series 1500mAh Li-Pol Battery $14.95 Nokia standard battery…. |
|
|
HP Pavilion DV6149 Battery Replacement $115.58 Batteries from LaptopTraveller are made using the highest quality cells available and utilize all of the proper logic boards, thermal protectors, thermistors and circuit breakers to ensure… |
|
|
HP Pavilion DV6406 Battery Replacement $115.58 Batteries from LaptopTraveller are made using the highest quality cells available and utilize all of the proper logic boards, thermal protectors, thermistors and circuit breakers to ensure… |
|
|
Moonrays 99924 Color-Changing Glass Ball Fixture $9.90 The Moonrays Color-Changing Glass Ball transforms any backyard into a festive party destination. This solar-powered, battery-operated decorative light easily sticks into the ground to provide hours of outdoor illumination, and the LED offers seven rotating colors that suit any atmosphere..caption {font-family: Verdana, Helvetica neue, Arial, serif;font-size: 10px;font-weight: bold;font-style: ital… |
|
|
DEWALT DC9091 14.4-Volt XRP Battery Pack $51.00 Step up to the extra power of the DeWALT14.4-volt XRP battery pack. This high-capacity NiCad (nickel cadmium) battery delivers 40 percent more run time than standard NiCads. That means you can work longer—drive more screws, bore more holes—and spend less time swapping out and recharging batteries. The XRP pack, which stands for eXtended Run-time Performance, will fit all of DeWALT’s 14.4… |
|
|
Sunforce 50022 5-Watt Solar Battery Trickle Charger $49.95 Solar Power Chargers for your 12V batteries and accessories. Power-up anywhere, affordably! These Solar Power devices grab free “juice” from the sun! They extend the life of your 12V batteries, maintain the charge and allow you to run various electronics (deer feeders, landscaping pumps, etc.) from your batteries. Clean, silent operation… with both cigarette lighter adapter and battery clamps. T… |
|
|
Panasonic DVD Player Battery. Specifications: Capacity: 4000 mAh., Technology: Li-Ion, Volts: 7.2 Volts. This Battery is for Panasonic Digital Camera models. $25.99 Panasonic DVD Player Battery. Specifications: Capacity: 4000 mAh., Technology: Li-Ion, Volts: 7.2 Volts. This Battery is for Panasonic Digital Camera models…. |
|
|
Sanyo NEW 1500 eneloop 8 Pack AA Ni-MH Pre-Charged Rechargeable Batteries $26.99 RECHARGEABLE UP TO 1500XLOW SELF DISCHARGE BATTERIES MAINTAIN 75% CHARGE AFTER 3 YEARS OF NON-USEPRE CHARGED & READY TO USE2000 MAHNO MEMORY EFFECTAA8 PKUPC : 043712129041Shipping Dimensions : 0.85in X 3.75in X 4.50inEstimated Shipping Weight : 0.5763… |
|
|
Sanyo NEW 1500 eneloop 4 Pack AAA Ni-MH Pre-Charged Rechargeable Batteries $14.99 RECHARGEABLE UP TO 1500XLOW SELF DISCHARGE BATTERIES MAINTAIN 75% CHARGE AFTER 3 YEARS OF NON-USEPRE CHARGED & READY TO USE2000 MAHNO MEMORY EFFECTAAA4 PKUPC : 043712129065Shipping Dimensions : 0.58in X 3.75in X 4.50inEstimated Shipping Weight : 0.1409… |
|
|
Sanyo NEW 1500 eneloop 4 Pack AA Ni-MH Pre-Charged Rechargeable Batteries with Charger $21.99 4-POSITION CHARGERCAN BE RECHARGED 1500XHOLDS 75% OF CHARGE AFTER 3 YEARSNO MEMORY EFFECTSRECHARGE EMPTY OR PARTIALLY DRAINEDENVIRONMENTALLY FRIENDLYCOMPACT & LIGHTWEIGHT CHARGING SYSTEMCHARGER HOLDS 2 4 NIMH BATTERIESINCLUDES 4 PRE-CHARGED RECHARGEABLE AA ENELOOP BATTERIESUPC : 043712130054Shipping Dimensions : 1.99in X 3.75in X 7.13inEstimated Shipping Weight : 0.5726… |
|
|
Stitchway UltraPower 1900 mAh Backup Battery Charger for iPhone 3G, 3GS, 4, 4G, iPod, and iPod touch – External, Portable, Rechargeable (Black) $2.95 WORKS FOR iPHONE 4 and 4G. Also iPhone 3GS, 3G, 2G, iTOUCH, iPod. If your apple device depletes its battery early in the day then this is a “must have” accessory for you. You plug the handy, light weight (LESS THAN 2 OUNCES), portable STITCHWAY iPHONE BATTERY BOOSTER into the input port of the phone and you get a rapid total recharge. WIRE FREE. The charger attaches directly to the phone. . It wil… |
|
|
Motorola Vehicle Power Adapter micro-USB Rapid Rate Charger $1.49 The Motorola Micro USB high-performance car charger is a requirement for anyone who is on the road. Through your vehicle power adapter you can talk and charge at the same time so your cell phone will stay charged while you are on the go. The sleek design of the charger will complement your phone as you power up directly from your vehicle’s adapter. The retention clip secures the cord g… |
|
|
Motorola Micro-USB Home and Travel Charger $0.95 The Motorola Micro USB Data Cable allows you to access your data, internet and email on the go. Just plug your device in with the Micro-USB end then insert the USB end of the cable into any PC or Laptop and you’re ready to transfer data. Additionally, this comes with a wall adapter, so you can plug in the micro USB cable into the adapter to charge your phone…. |
|
|
Laptop/Notebook Battery for Dell Inspiron 1525 1526 1545 $11.80 Compatible Models/PN: Dell Inspiron 1525 1526 1545… |
|
|
New Trent iCruiser IMP1000 11000mAh External Battery Pack for the new iPad, iPad2, iPad1, iPhone 4S 4 3Gs 3G, iPod Touch (1G to 5G), Android Phones (Samsung Galaxy Note S S2 S3, HTC Sensation EVO Thunderbolt, LG Optimus V), Blackberry (Bold curve Torch), Droid(Motorola Razr), Tablet PCs such as Blackberry playbook, HTC flyer etc $76.95 The best selling iPad Battery New Trent iCruiser IMP1000 The ultra long chargeability combined with its compact size makes iCruiser IMP1000 the most popular iPad iphone charger in the market for years .The size of iCruiser is only slightly larger than iPhone 4s, while its capacity is 11000mAh which can charge iPad 2 1.1 times, the new ipad by 0.7 times. The highest quality chipset combined with t… |
|
|
Portable 5000mAh Universal External Battery Pack Backup Battery Charger Power Bank with Flashlight for iPhone 4 4S 3GS, iPad, iPad 2, iPod touch, iPod Classic, iPod Nano, Tablet PC, PDA, Camera, PSP and Smart Phone LG Samsung Sony Nokia ( DC4.8~5.2V 1A 500mA) $24.19 The Power Bank is used as a backup power for your mobile device. There’s no need to charge your devices through an electric outlet. Its small size allows you to carry the power source wherever you go. Say bye-bye to bulky chargers and a mess of external connecting cables from now on. You will love to have this along on your next trip. Features: Portable and Convenient. Elegant and Fashionable Desi… |
|
|
Solio Mono by Solio $59.95 115167 Features: The solar cell is both durable and powerful for quick charging Integrated, rechargeable and replaceable lithium-ion battery can be charged with the sun or plug it in to a USB outlet Stores power up to one year Works with most mobile phones, MP3 players, PDA’s and GPS’s right out of the box (additional adapters are available) Specifications: Size: 47 x 13 x 85 inches Internal batt… |
|
|
+++ VDQ® NEW battery for Dyson DC31, DC34, or DC35, Longer, Extended runtime, Longest Warranty Available, SAME DAY Shipping! $75.00 lONGER, EXTENDED running time for your vacuum! LONGEST WARRANTY AVAILABLE (more thalONGER, EXTENDED running time for your vacuum! LONG 1 year WARRANTY. SMALL on price, H*U*G*E on quality, dependability, and value! SAME DAY shipping! Dyson): 1 yr, 2 mos. SMALL on price, H*U*G*E on quality, dependability, and value! SAME DAY shipping!… |
|
|
HP Pavilion DV5-1070es Battery (HP Genuine) $135.98 Batteries from LaptopTraveller are made using the highest quality cells available and utilize all of the proper logic boards, thermal protectors, thermistors and circuit breakers to ensure… |
|
|
Bastens LiPo battery upgrade for the Parrot AR.Drone- a high capacity alternative replacement battery – 15 to 20 minute flight time - $39.95 Looking for more flight time than a LiPo battery upgrade is the way to go. With this high capacity battery you will get 15 to 20 minute flight time! This battery not only higher capacity but it does so with no weight gain. By getting rid of the heavy hard case that the original stock battery has and substituting it with a tough plastic shrink wrap case. Remember you can charge this battery with th… |
|
|
Syma S107 / S107G Upgrade 3.7V Lithium Polymer 240 mah Battery for Remote Control Helicopter Helizone RC Firebird $2.25 Replacement & Upgrade battery for the popular Syma S107 and Syma S107G helicopter. Battery provides longer flight time by up to 3 to 6 minutes. Capacity at 240 mah compared to the standard 150 mah, 33% more capacity! Battery Replacement Instructions: |
