How to increase mobile phone battery life.

Are you the kind of person for whom a mobile phone is more than just a necessity and is more of a lifeline? And you wish your battery did not run out on you so often? It is possible to get more out of your battery, you just have to keep a few things in mind.
 

	GET THE MOST FROM YOUR CELL PHONE BATTERY	Prevent the Memory Effect - Keep the battery healthy by fully charging and then fully discharging it at least once every two to three weeks. Exceptions to the rule are Li-Ion batteries, which do not suffer from the memory effect. Do not leave the battery dormant for long periods of time. Always use a battery charger, which is by the same manufacturer as your phone, it gives it more life. It also helps if you overcharge your battery now and then. Keep the Batteries Clean - It's a good idea to clean dirty battery contacts with a cotton swab and alcohol. This helps maintain a good connection between the battery and the portable device. Do not leave your cell phone near any source of heat, a common place being the dashboard of your car, as extreme heat may affect the battery. The battery also operates better at room temperature, vis-à-vis extreme cold. The vibrator mode of your cell phone consumes more battery, so when not needed, use the ring-tone mode. Battery Storage - If you don't plan on using the battery for a month or more, store it in a clean, dry, cool place away from heat and metal objects. Batteries tend to de-charge when not in use, so make sure you charge them again before using. The performance of any cell phone battery, however, no matter how properly cared for, usually diminishes after about a year. It is better to get your battery replaced then. NiMH Li - Ion and Lithium Polymer Made from Nickel Metal Hydride. Made from Lithium Ion. Higher energy density. Twice the capacity of NiCad. Same energy as NIMH, but weigh 20-35% less. More run time. More run time, at lighter weight, thus ideal for cell phones, camcorders etc. Battery's capacity reduces over time due to frequent recharging. Can be recharged without capacity reducing Environment friendly, since they do not contain heavy metals. Environment friendly, as they do not contain mercury or cadmium and other such toxic metals. Require less maintenance. Require little maintenance. Phones cost- Rs. 4,000 to Rs.6,000 Phones cost- Rs. 3,000 to Rs. 45,000
	FREQUENTLY ASKED QUESTIONS	My new battery isn't charging. Is it defective? One needs to discharge and recharge a new battery at least 2-4 times for it to reach it's maximum rated capacity, as most of these new batteries, are not charged. An overnight charge or 12 hours, is a good enough time for your battery. An indication could be the battery getting warm to the touch. When charging the battery for the first time, the device may indicate that charging is complete after just 10 or 15 minutes. This is normal with   rechargeable batteries. New batteries are hard for the device to charge; they have never been fully charged and not "broken in." Sometimes the device's charger will stop charging a new battery before it is fully charged. If this happens, remove the battery from the device and then reinsert it. The charge cycle should begin again. What is "memory effect"? A partially discharged battery at times does not fully discharges before recharging. It sort of "forgets" to do so. This is what is the memory effect. For e.g. if you fully charge your battery and then use only 50% of its capacity before the next recharge, eventually the battery will become unaware of its extra 50% capacity, which has remained unused. The battery will remain functional, but only at 50% of its original capacity. To deal with this, always fully discharge your battery, before recharging it. This can be done by, unplugging the device's AC adapter and letting the device run on the battery until it ceases to function. This will help your battery remain healthy. What Are Volts and Milliamp-hours (mAH)? These are ratings on every battery. Milliamp-hours or (mAH), is one-thousandth of an amp-hour (1AH = 1000mAH). The voltage of the new battery should always match the voltage of your original unless the batteries are different chemistries. NiMH and Li-Ion batteries have different voltage ratings, even if they're for the same device. How long do typical batteries last? Generally, 11/2 - 3 years, or 500-800 charge-discharge cycles. As the rechargeable battery begins to die, there is a decline in the running time of the battery, till it reaches to 50% of its running time, and you need a new battery. Can I recycle my old battery? NiCad, NiMH and Li-Ion batteries should be recycled. Be environmentally conscious - do NOT throw these batteries in the trash. How long will my new battery run? Battery run-time is difficult to determine. Actual battery running time depends upon the power demands made by the mobile phone. The use of the screen, the device and other accessories results in an additional drain upon the battery, effectively reducing its running time. The total run-time of the battery is also dependent upon the design of the mobile phone.
	DOs AND DON'Ts OF BATTERY USE	Battery Do's: Fully charge/discharge battery up to 4 cycles before achieving full capacity of a new battery Fully discharge and then fully charge the battery every two to three weeks. Run the device under the battery's power until it shuts down or until you get a low battery warning. Then recharge the battery as instructed in the user's manual.   Remove from the device and store in a cool, dry, clean place if the battery will not be in use for a month or longer. Recharge the battery after a storage period Ensure maximum performance of the battery by optimizing the device's power management features. Refer to the manual for further instructions. Battery Don'ts: Do not short-circuit. A short-circuit may cause severe damage to the battery.   Do not drop, hit or otherwise abuse the battery as this may result in the exposure of the cell contents, which are corrosive.   Do not expose the battery to moisture or rain.   Keep battery away from fire or other sources of extreme heat. Do not incinerate. Exposure of battery to extreme heat may result in an explosion Tip: Turn off the phone, take out the battery and put it in again. Rest batteries for 24 hours before charging. It is known that generally even when your phone is "sleeping", it is not. Protect your phone against thefts: The International Mobile Equipment Identity umber (IMEI) (a 15 digit code) is programmed in the phone at the time of manufacture. This will help the police track down the phone if it is stolen. To know this number: 1. Type *#06# on the mobile. 2. A number appears. 3. Confirm this with the number on the battery. If this does not match then it means that the phone has been tampered with or is refurbished. 4. Note the number in a safe place.

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Mobile Phone New Technology..

This is the age of Multimedia Messaging Service. MMS is in; a versatile feature that allows users to send colour pictures, photographs, voice clips, programs, videos and ofcourse text from their cell phones. The rates are a little higher as compared to SMS, but MMS opens up a whole new world of communication at your finger tips. All you need is an MMS-enabled phone and a subscription to a service provider that supports MMS. With MMS, you can, not only send your messages from one phone to another, but also from phone to email, and vice versa.

You can send, store and edit picture messages. There are a number of sites online that let you download pictures free of charge. Some MMS phones even come with an inbuilt camera, so a person can click pictures spontaneously and send them across to another MMS cell phone user. But with phones that do not have an in-built camera, these pictures have to be obtained from the Internet. The messages sent and received are either in text or graphics, once again depending on the phone model. With MMS, you can even download MP3 music, games and video clips on your phone! The following networks offer MMS: BPL (Mumbai) - MMS and GPRS only for post-paid users at Rs. 199 per month with 100 MMS free. If you exceed the 100 limit, MMS are charged at Rs. 3. Hutch- Rs. 99 per month. Prepaid users have to also pay Rs.50 as the initial activation charge. Messages can be downloaded from the Hutch site at Rs. 8 per MMS. Sending MMS is free. Airtel- Offers free MMS service. To activate, you need to send an sms to 222 from your MMS enabled phone. Spice (Bangalore) - Rs. 99 per month. 25 outgoing messages free, after which there will be charge of Rs.5 per MMS. Idea- Offers downloading of video messages from their site. Also allows sending and receiving pictures and music.

 SMART PHONES- (PDA PHONES)

One step further are PDA-enabled phones, more commonly known as smart phones. These have a Digital Organiser, Excel, Word and Internet capabilities- all in one phone. Some even have an integrated camera and a MP3 player. These phones have large screens and allow you to write into it (after you learn the easy technique). They also have voice recognition capabilities. These features make the phone bulkier and costlier but then these gizmos sure do separate the men from the boys.

    E-MOBILE...REDIFINING TECHNOLOGY

GPRS AND WAP GPRS and WAP let you enjoy a continuous wireless connection to data networks (Internet) and access favorite web sites, entertainment services and other web applications. With WAP, GPRS, you can go online on your cell phone. All you need is a GPRS/WAP enabled phone and activation from the service provider. Call up the Customer Care number and ask them to activate the service, afterwhich you need to download the GPRS settings as instructed and GPRS is activated.

Airtel charges Rs. 600 per month for GPRS and airtime. MMS, however is free. Reliance India charges Rs. 200 + usage charges Rs, 40 paise per minute, whereas Hutch charges Rs. 99 for GPRS + airtime. Using your cell phone as a modem: Alternatively, you can connect to the Internet using your cell phone as a modem. For this your cell phone should support HSCSD. If your phone supports HSCSD, you can connect to a laptop, desktop or a PDA, using infrared, data cable or Bluetooth and then dial your ISP connection. This method is useful if you want to check some urgent mails or access a site when on the go. The connectivity is slow and also is expensive as compared to a normal Internet connection using a modem. You pay the ISP for the Internet hours and the cell phone service provider for the airtime charges. With Internet connectivity, you can download a variety of groovy ringtones, logos, and graphics to jazz up your phone. If you are tired of the monophonic tones, polyphonic ringtones is the latest craze. All phones do not support poplyphonic ringtones, especially the old models. If your phone does, you can download a range of polyphonic ringtones from the Internet. What's more, you can even acquire information about current news, movies, stock markets, weather, forecasts, jokes etc. All this is just a click away from your phone and all for a nominal fee. Checking email, acquiring information about current news, movies, stock markets, weather etc. is just a click away from your mobile phone.

Games:

With the advent of GPRS and Java-enabled phones, gaming is no longer limited to basic games like Snake and Space Impact. The GSM as well as the CDMA subscriber base is growing at a good rate and with Reliance offering Java support on its CDMA phones, the basic cell phone has turned into a pocket-PC!

So, what do you need to play games on your cell phone?

1) Lots of in-built memory
2) GPRS or Java enabled phones and
3) Colour screen (optional)
How can you get games on your cell phones?

You can get games either from your cell phone service provider such as Hutch (Orange), BPL, Reliance by downloading them from the internet using WAP or GPRS or you could get them uploaded onto your cell phone at a manufacturer's showroom. (e.g Nokia)

HUTCH (ORANGE)

For downloading games using Hutch (Orange), it is necessary to have GPRS enabled on your cell phone. This can be activated through Hutch (Orange) by paying Rs. 99 if you are a postpaid user. Prepaid users can activate GPRS by paying Rs. 99 as activation fees + Rs.99 every month. Both pre-paid as well as post-paid users can download the games from the Hutch (Orange) site by paying Rs.20 per game for 20 rounds. For Rs. 50 you can play the game as many times you want, plus you get a free Photo Messaging facility. You need to check if Hutch supports gaming on your cell phone model though.
BPL

For downloading games using BPL website, you need to have either MMS or GPRS enabled on your phone. If not, you can go to a BPL showroom and get the games uploaded onto the phone. The charges are the same as that of Hutch, Rs. 20 per game for 20 rounds and Rs.50 for an unlimited usage, except that you'd have to shell in an extra Rs. 25 as service charges if you get the games uploaded at the showroom.

RELIANCE (CDMA)

Reliance Infocomm in India allows users to download games on their Java-enabled cell phones using their 'R-World service'. With R-World, you can access and download from a huge variety of Java games such as Arcade, Boards, Puzzles, Cards, Sports, Casino, etc free of charge till March 2004.

NOKIA

Nokia is offering its own games to the Nokia cell phone users through cell phone service providers such as Hutch (Orange), Airtel, BPL etc. As of now, only Hutch and Orange subscribers can access the WAP-based content, whereas the Airtel, RPG (Chennai) and BPL Mobile customers can access only the SMS-based content. You are charged Rs. 49.9 per games apart from the GPRS activation and rentals. You can download from a variety of games such as Pooltime, Crashn'burn, AlphaWing etc at www.nokia.co.in. This facility is available only on a few Nokia phones at present.

These striking features in mobile phones have changed consumer behavior and their attitudes towards demands. They want better than the best, and thanks to sophisticated expertise they get it too. Large amount of functions and significant advantages have made cellulars a boon in disguise. Steady usage of this wire free wonder has life always on the move. At no point of time can work come to an absolute stand still. Impeccably, the credit goes to its advanced features and service providers, due to which this network functions smoothly. At the end of the discussion, one thing is evident ' A mobile in your hand…has the world at your finger tips'!

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