Sample User Manual for Lithium-ion (aka Li-ion
Contents
1. and the power saving circuit design of the computer main board Generally the computer screen size is 13 3 14 1 and 15 4 and the power consumed by a standby computer is about 15WH 18WH and 20WH respectively Some P4 computers are defective in the power consumption design and generally consume more power The computers prevalent in the market now are excellent in the power consumption design 14 Question The rated voltage of my original battery is 14 4 V or 14 8 V but the rated voltage of your battery of the same model is 10 8 V or 11 1 V Is it really applicable to the computer of the same model Answer The safe DC voltage range of a laptop is 5 5 V 24 V which is evidenced by the power adapter equipped for the computer The equipped battery or the originai battery falls within a safe voltage range required for rated work As we know the laptop batteries are lithium batteries which are characterized by The voltage increases when the battery is charged to full and decreases when the battery is discharged For example the actual effective working voltage range available from a nominal 11 1 V mAH battery is 9 V 12 6 V The voltage is about 12 6 V when the battery is charged to full and is about 9 V 10 V when the battery is discharged However 9 V 12 6 V is the effective working voltage available from the battery to the computer With respect to the principles of DC supply design of the computer the original manufacturer of any2. computer designs the supply line of the computer main board in that way Therefore the batteries are interoperable and safe no matter whether the rated voltage of the original battery is 10 8 V 11 1 V 14 4 V or 14 8 V If you have any other question about us please feel free to tell us and we will always ready to serve you
3. initially but then it cannot be charged further Is the battery faulty Answer Operate according to Calibrate your laptop battery to optimize its performance described above If the problem persists consult the local distributor 12 Question wonder how many hours my new battery can run on the computer Answer Generally the service duration of a battery is directly elated to the consumption power of the computer For example if the computer has a 10 4 screen and a low consumption CPU the computer consumes a power of about 10WH 12WH in one hour of normal service The output power provided by a working battery is Nominal voltage multiplied with the nominal capacity is the tota output power available from the battery For example if the battery is 11 1 V and 4400 mAh nominally the available power output is 48 8 WH and the battery can run for about four hours on this computer with a 10 4 screen The power consumed is also related to the running status of the computer If the computer is used for playing games or DVD the computer consumes more power in the full speed running status and the service duration of the battery is shortened accordingly 13 Question How do calculate the power consumed by my computer in an hour Answer Such data is available from the relevant professional website Generally ttie power consumed by the computer during the running is related to the size of the computer screen CPU memory hard disk
4. Sample User Manual for Lithium ion aka Li ion Laptop Battery Compiled by Bret A Bennett 2012 09 30 The author of the document below titled USER MANUAL FOR LAPTOP BATIERY is currently unknown No wanrantiesare implied or expressed here in whatsoever Use this document entirely at your own risk Please read your laptop manufacturer s instruction for installing handling calibrating charging and operating your battery Those instructions will be more specific to your application If there isany conflict between your manufacturer s instructions and the following information follow the instructions provided by yourlaptop manufacturer I ve seen laptop manualsthat don t mention any specific battery replacement procedures In that case you might look fora BIOS setup routine for battery calibration A colleague of mine says this isn t Common but may be seen in higher end laptops Additionally have seen Intemet information that says no battery preparation for Li ion batteries is required After further investigation I think the confusion may lie in the fact that the current Li ion batteries themselves may not require preparation however the batteries may need to be calibrated to the laptop when new and periodically This allows the laptop s battery charging and protection circuitry to work corectly and efficiently and its battery meters be they physical or software to display accurate information for you TIP If
5. ally the same no matter whetner you remove the battery or not while the computer is working However we recommend you not to remove the battery while operating the computer because this prevents the data loss in case of abrupt interruption ot the AT supply Remember to perform a complete charging and discharging cycle for the battery every month to prevent the battery from losing activity 4 Question Is the battery life reduced if the battery is charged before being exhausted Answe The calculation of the battery life is based on complete cycles of charging anc discharging The life of a lithium battery is generaily 300 400 cycles You do not need to worry whether the cattery is charged for a cycie once the AC supply is connected Oniy a complete cycle of charging or discharging counts as a cycle when caiculate the battery life 5 The electricity volume is still displayed as 0 after my battery has been charged for 20 hours and the computer is powered off immediately after the AC supply is interrupted Why Answer First check whether the battery contacts the iaptop properly Improper contact makes it impossible to charge the battery even if the communication data of the battery is readable In this case try to unplug and plug the battery for more times If you hear a clatter after inserting the battery into the laptop it is generally regarded as proper contact Try inserting for more times and you will know whether the laptop contacts the ba
6. enters the hibernation mode forcibly The battery reserves a certain electricity volume to ensure that the computer can hibernate for a time segment When the battery is really exhausted the computer is powered off forcibly At this time any open documents will be lost v Storage of battery If the battery is stored for a long time in the closed circuit mode the battery might be damaged If the battery needs to remain idle in a month or a longer time remove the battery out of the computer charge it to 60 80 and store it in a dry cool and clean place if the battery remains idle for a tong time the electricity of the battery is ultimately lost and the battery may be damaged Therefore after the battery is stored for a time period it is necessary to perform an effective charging and discharging cycle for the battery By performing a complete effective charging and discharging cycle for the battery every month you can ensure a proper storage status and a reasonable service life of the battery v Safety of battery 1 Do not short circuit the battery Short circuit leads to serious damage to the battery 2 Do not let the battery fall or knock or misuse the battery for fear of exposing the corrosive substance inside the electric core 3 Do not expose the battery near a heat source a moist place or a rainy place Do not burn batteries Keep the battery far away from the fire source and other extreme heat sources Exposing the battery in an e
7. this PDF opensin your web browserand your browserdoesn t display a zoom in out function you can zoom in to150 or 200 by holding down the Ctr key on your keyboard and rolling the wheel on your mouse up orbacka notch ortwo This way you ll be able to read the information below without a magnifying glass This will also work in most standalone PDF readers on web pages and varous other programs e g Word and Excel This page only Copyright 2012 BRETA BENNETT All rights reserved USER MANUAL FOR LAPTOP BATTERY ENGLISH User manual For Laptop Battery Respected users Thank you very much for trusting and using our laptop battery Before using the battery read this manual carefully This user instruction manual indicates how to use and maintain the battery correctly Batteries are consumables and have a limited service life However we can prolong the life of the laptop battery considerably through correct operation proper charging discharging and correct storage v Calibrate your laptop battery to optimize its performance Inside the laptop battery is microprocessor software which calculates the battery volume during the charging discharging process Batteries must be calibrated from time to time to ensure correctness of the time and the percentage displayed on the screen You must implement a complete cycle of charging and discharging the battery at the beginning of using the computer and repeat this cycle every
8. tible with this computer please insert battery with the indicator blinking Why Answer This information tells that the battery is not compatible tn this case contact your distributor to replace the battery Feed back the information to our suppliers so that we can improve and enhance the battery compatibleness in time 8 Question When put the battery into the computer the computer shuts down automatically when take the battery out the computer works normaily Why Answer That indicates the battery is faulty That occurs rarely and is possibly caused by technical faults arising from short circuit protection of the battery interface In this case coniact your distributor to replace the vattery 9 Question My battery makes the computer shut down directly without alerting or changing inte the hibernation status This occurs for several times in a few minutes after the battery is charged to full Why Answer Operate according to Calibrate your laptop battery to optimize its performance described herein above If the problem persists consult the local distributor 10 Question The battery volume is displayed as 30 after the battery is initially charged for several hours Why How can I charge the battery to 100 Answer Operate according to Calibrate your laptop battery to optimize its performance described above If the problem persists consult the local distributor 11 Question My battery works for three hours
9. ttery properly Pay attention to this especially when you use an IBM laptop If you are sure that the battery contacts the laptop properly but the battery still does not work normally the battery may be substandard This problem is caused by two factors 1 The line board of the battery is damaged or short circuited 2 the battery may be incompatible with your laptop which is a technical problem and needs to be solved by us Please contact distributor to check the status of the battery 6 Question The battery does not work and the laptop powers off immediately after disconnect the AC supply when the battery is charged to a certain percentage or even 100 Why Answer When this problem occurs check whether the ambient temperature is too high If the laptop is used in a high temperature environment for a long period the battery will be disconnected for purpose of protection In this case in order to prevent accidents shut down the laptop first take out the battery and then reload the battery Another possibility is that your computer is faulty in the process of charging In this case check the computer because the charging circuit of the computer tends to fail in case of charging In this case use the original battery instead and check whether the computer works normally If the problem persists contact our distributor to replace the battery 7 Question My laptop does not identify the battery and displays the battery is not compa
10. two or three months The charging and discharging procedure is as follows 1 Set the option of Power Click the Start menu and select Control Panel gt Change battery settings In all subsequent operations select Energy Saver 2 Disconnect the power adapter and use the battery until the computer is powered off due to exhaustion of the battery 3 Connect the power adapter until the battery is charged to 100 Before initial use of the computer or resuming use of the computer after long term storage the battery must be charged to full and discharged for 3 4 times to optimize the performance The charging process takes eight hours on average 4 Note When your battery is calibrated and reaches the best performance set the Power Supply Options on your computer to the default value to ensure that the computer can send correct alerts to you for example low battery alert and alert before the computer enters the hibernation status You must discharge the battery to let the computer power off and then charge the battery to 100 to calibrate it Then you can connect or disconnect the power supply anytime regardless of the status of the battery volume Moreover you can perform a deep charging and discharging cycle under control of the protection circuit in a time segment to calibrate the electricity statistics of the battery However this does not increase the actual capacity of the battery Tips When the battery becomes empty the computer
11. xtreme heat source may lead to explosion 5 Do not attempt to dissolve repair or alter the battery set because this may lead to overheat and combustion of the battery Leak of tantalum tacobaltate or other electrolyte may cause danger Do not pierce the battery with a pointy object Frequent questions Laptop Battery 1 Question How long can a new battery drive the computer Answer It is difficult to determine the operation time of the laptop battery The actual operation time depends on how much electricity is required by the device The screen size hard disk and other accessories may consume extra electricity and shorten the operation time The total operation time of the battery also depends on the design of the device Generally a battery of a standard volume is designed to drive the computer for more than two hours 2 Question Why is the electricity reduced before the battery is put into use Answer Due to influence of ambient humidity and non insulated environment the battery is consumed naturally Depending on the newness and quality of the battery the electricity of the battery is reduced by about 1 in 3 4 days Therefore a moderate reduction of electricity is normal 3 Question Do have to remove the battery when I use the AC supply Answer Generally the charging of a laptop battery begins only when the electricity volume is lower than 95 Due to existence of natural consumption the battery consumption is basic
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