AsusZenBook Pro 14 UX480 mampu bertahan selama 4 jam 33 menit dalam skenario penggunaan light-to-medium. 70 WHrs, 4S1P, 4-cell Li-ion Battery . Dimension Weight . 1.6Kg with battery . Colors . Deep Dive Blue . Price . Rp26.999.000 . Warranty . 2 tahun garansi global Kesimpulan. Asus ZenBook Pro 14 UX480 merupakan salah satu laptop
I was looking for a few computers, and my dad was really picky about the battery life. One of them was "Up to 5 hours", another was "4-cell Lithium Ion 43WHr", and another was "6-cell Lithium Ion 62WHr". Which one is longer, 62WHr or 5 hours, and how do you arrive at a solution? asked Sep 5, 2013 at 1310 Jonathan LamJonathan Lam4281 gold badge7 silver badges20 bronze badges 4 It depends on the draw of the laptop, so the laptop, peripherals and how you use the laptop come into play. For example, with the 62WHr battery if the laptop draws about watts, then the battery will last 5 hours. The 43WHr battery at the same watts will last about hours. But if its a low consumption device it could last the same. fixer123427k61 gold badges72 silver badges116 bronze badges answered Sep 5, 2013 at 1316 The correct symbol for it is Wh 1 Wh = 1 Watt * 1 hour = 1 J/s * 3600 s = 3600 J That's the energy stored in the battery, which is completely not related to time. The larger the number, the more energy it supplies. 1Wh means if a device's power is 1W, it can last for 1 hour with that energy. However usage time depends on the power consumption, not energy. On the same energy level, the higher the power, the shorter the battery lasts. Every computer has different power requirements so the time varies. The power isn't even fixed during runtime but varies depending on the CPU load and peripheral devices usage. For example a laptop that has an average power of about 20W uses a 60Wh battery will have 60Wh/20W = 3h of life time. But another 15W laptop can run on the same battery for 4 hours. answered Sep 5, 2013 at 1325 gold badges109 silver badges228 bronze badges As an electrical engineer specializing in technology and automation; Unfortunately the answers above are about as close as you are going to get without more technical data on the system, peripherals, and typical usage stats. The higher the mAh/WHr within the same system with the exact same hardware and the exact same usage paterns; the longer you can stay powered between charges. Just as with cell phones, idle time vs on the web vs on a game vs on an actual phone call... wifi vs cell sygnal, signal strength... all these things affect power consumption on a cell phone, and many of the same factors will affect the "battery life" on any computer, and yes even the most simple cellular phone is a computer, smart phones are just more advanced than the simpler ones. screen size, brightness settings, sound/volume also play into battery consumption. I would suggest carrying a back-up battery pack, again, the higher the mAh number the longer the additional time permitted with this device plugged into you equipment. Dell offers a 12000 mAh pack that is compatible with many of their laptops, I am not sure of other manufacturers. Daniel gold badges120 silver badges158 bronze badges answered Jun 30, 2016 at 1511 ThomasThomas611 silver badge1 bronze badge Li-ion battery, 4 cells refers to how many cells there are parallel X Amps/cell or series X Volts/cell. I have an iphone5 battery. It is V Volts WHr total watts output in 1 Hour So it / V = Amps the battery can supply for one hour, Convert to Milli X 1000 amps X 1000 = 1419 mAmpH milli-thousandth Amps it can supply for 1 Hour max output. So if I used a .25 watt LED light, the iphone battery would supply the LED light for WHr Watts total / .25 watts = 21 hours of use P power-watts total = E volt speed of electricity-difference X I Amps or mAmps*1000 43 WHr / 4 cells = watts per cell 62 WHr / 6 cells = watts per cell The 62 WHr battery is the better one more power per cell gold badges109 silver badges228 bronze badges answered Feb 22, 2017 at 130 3
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Battery Baterai LiPo Lithium Polymer, merupakan jenis baterai yang banyak dipakai untuk jenis hobi Radio Control RC dan airsoft gun Ersop. LiPo bukanlah baterai tercanggih, namun memiliki banyak kelebihan daripada tipe baterai lainnya. Diantaranya adalah bobot yang lebih ringan, efek memory baterai yang sangat kecil, serta dapat dibentuk sesuai dengan keinginan. Baterai LiPo memilik kepadatan energi yang lebih tinggi daripada baterai jenis lain. Dengan kata lain baterai ini mampu menampung energi lebih banyak dengan bobot yang lebih ringan. Misalnya kapasitas 1300 mAh baterai LiPo akan lebih ringan daripada baterai konvensional seperti alkaline ataupun baterai jenis Nickel Cadmium NiCad atau Nickel-Metal Hydrida Nih. LiPo menggunakan elektrolit polimer kering yang dibentuk setipis plastik film, kemudian disusun berlapis diantara anoda dan katoda. Metode penyusunan seperti ini menjadikan baterai lipo nyaris dapat dibuat dalam berbagai macam bentuk dan ukuran. Bentuk yang banyak di pasaran adalah bentuk silinder konvensional dan kotak. Sementara itu, kekurangan baterai LiPo adalah charging dan discharging rate yang rendah. Cara Membaca Keterangan Spesifikasi yang Ada Pada Baterai LiPo Baterai LiPo Tegangan Sel baterai LiPo Baterai LiPo kebanyakan dibuat dalam bentuk persegi panjang. Keterangan battery pack 2S, 3S, 6S dan seterusnya menunjukan seberapa banyak sel baterai yang dihubungkan. Bedakan dengan jenis baterai alkaline dengan tegangan Volt, atau baterai NiMh/ NiCd dengan tegangan Volt per cell. Satu sel baterai LiPo memiliki tegangan 3,7 V. Jika beberapa buah sell baterai lipo digabungkan dalam rangkaian seri maka perhitungan voltasenya tinggal ditambahkan. Misalnya 2S artinya baterai tersebut memiliki 2 sel baterai LiPO dengan tegangan 3,7 x 2 yaitu 7,4 volt. Kapasitas baterai ampere akan ditambahkan jika sel didalamnya dihubungkan secara paralel. Berikut ini label yang biasanya tertera di baterai lipo volt battery = 1 cell x volts 2S volt battery = 2 cells x volts 3S volt battery = 3 cells x volts 4S volt battery = 4 cells x volts 5S volt battery = 5 cells x volts 6S volt battery = 6 cells x volts 7S volt battery = 7 cells x volts 8S volt battery = 8 cells x volts 9S volt battery = 9 cells x volts 10S volt battery = 10 cells x volts Terkadang ada battery pak yang dilabeli berbeda tidak hanya 2S, 3S, 10S. Ada juga yang dilabeli 2S3P, ini artinya rangkaian sel lipo didalamnya terdapat 2 sel yang dirangkai secara seri 2S, dan 3 dirangkai secara paralel 3P. Jika satu sel memiliki voltase 3,7 volt, maka battery pack tersebut memiliki 6 sel dengan tegangan 7,4 volt. Tegangan yang lebih tinggi berarti baterai memiliki lebih kekuatan yang lebih besar. Tegangan Constant Tiap Cell Volt Tegangan Maksimal Tiap Cell Volt Untuk 3 Cell battery LiPo Tegangan Constant Total Volt Tegangan Maksimal Total Volt Tegangan konstan setiap sel baterai lipo sebesar Volt, namun pada saat low batt ketika penggunaan sebaiknya jangan dipaksakan lagi. Ketika low batt, tegangan dapat drop ke 3 Volt, jika dipaksakan lebih rendah di bawah 3 Volt dapat merusak sel baterai itu sendiri. Kebanyakan user tidak sadar dengan hal ini karena tidak puas dengan waktu bermain yang pendek. Jika ingin lebih lama lebih baik menambah kapasitas baterai. Begitu juga sebaliknya, ada batas tegangan sel baterai lipo yaitu maksimal Volt. Apabila dipaksakan melebihi angka ini bisa menyebabkan baterai lipo cepat kembung, kebakaran atau bahkan meledak. Oleh karena itu, mengisi baterai lipo sebaiknya mengunakan balance charger, agar dapat membatasi tegangan. Arus dan Kapasitas Baterai LiPo Kapasitas pada baterai ditunjukan dalam satuan miliampere hours mAh. Semakin besar jumlahnya maka kapasitas baterai tersebut semakin besar. Kedua ukuran ini jam dan miliampere biasanya digunakan untuk menggambarkan seberapa banyak energi yang dapat disimpan dan seberapa lama perangkat berjalan sebelum baterai perlu diisi ulang. Misalnya untuk baterai dengan kapasitas 1100 mAh, memiliki kemampuan untuk mengalirkan arus sebesar 1100 mA 1,1 A selama 1 jam, dengan kata lain energinya akan habis jika diberi beban 1100 mAh selama 1 jam. Namun apabila diberi beban sebesar 33 Ampere 33000 miliampere maka energi dalam baterai tersebut akan habis terpakai selama 2 menit. Begitu juga sebaliknya jika arus yang dibutuhkan tidak sampa 1100 mA maka baterai akan bertahan lebih dari satu jam. Dengan mengetahui spesifikasi ini anda dapat menjaganya agar baterai tidak dipaksa mengeluarkan arus yang lebih besar dari kapasitas maksimumnya. Jika tetap dipaksa mengeluarkan arus lebih besar dari kemampuannya, baterai akan menjadi cepat panas dan lebih cepat kembung. Discharge Rate Simbol discharge rate ditandai dengan huruf "C". Discharge rate adalah notasi yang menyatakan seberapa cepat energi sebuah baterai dapat dikosongkan discharge. Misalnya sebuah baterai lipo dengan discharge rate 30C artinya discharge baterai dapat dilakukan sebesar 30 kali dari kapasitas baterai. Kita ambil contoh sebagai berikut sebuah baterai merk T***R LiPo Pack dengan kapasitas 1100 mAh 3S 30C. Ini berarti baterai ini memiliki 3 sel dengan discharge rate maksimum sebesar miliampere 33 Ampere per jam, atau 550mA per menit. Jika baterai tersebut dipakaikan beban maksimum 33 A maka energi baterai 1100 mAh tersebut akan habis terpakai selama 2 menit. Berikut ini perhitungannya 30C 30 x mAh = mAh mAh dibagi 60 menit = 550 mA per menit Kapasitas mAh dibagi dengan 550 mA = 2 menit Atau Kapasitas mAh dibagi 60 menit = 18,33 mA per menit mA dikalikan discharge rating 30C = 550 mA per menit Kemudian bagi mAh dengan 550 mA = 2 menit Maka spesifikasi lengkap T***R LiPo Pack 1100 mAh 3S 30C adalah sebagai berikut Kapasitas 1100mah Tegangan Constant Tiap Cell Volt Tegangan Maksimal Tiap Cell Volt Tegangan Constant Total Volt Tegangan Maksimal Total Volt C Point Discharge 30C Maksimum Discharge 550 mA per menit Normal Discharge for 1 hour play time mA per menit Demikian cara membaca spesifikasi baterai LiPo. Simak artikel 9 tips menggunakan baterai lipo agar lebih awet. Thanks for reading & sharing Guidance and Tips
Iniartinya kamu juga akan mendapatkan sebagian fungsi notebook pada tablet PC, tapi dalam bobot yang jauh lebih ringan. Baterai 6Cells 4700 mAh 50 Whrs Adaptor Daya Output : 19 V DC, 4.74 A, 65 W ((Dual Core)) Input : # Power 6-cell battery 65 watt AC adapter # Dimensions and Weight Width : 381.6 mm Depth : 253 mm
How to Calculate Laptop Battery Run Time You can calculate your laptop battery life by dividing the battery capacity Watt-hours or Whr from the power consumption of your laptop watts. Calculate Battery Life Watt Hours / Watts = Battery Life in hours Example 60 Whr / 20 Watts = 3 Hours Laptop Battery Life Calculator Enter the Watt Hours and Watts to calculate your battery life in hours. If you don't know the Watts or Watt-Hours, use the formulas below. Calculate Watt-HoursWhr= Volts x mAh / 1000Example Volts x 4060mAh / 1000 = Watt-Hours rounded up Calculate Milli-Amp Hours mAh = Whr x 1000 / Volts Example x 1000 / = 4060 mAH rounded down Will a higher mAh battery rating negatively affect my laptop? No. A battery with a higher mAh rating will not damage your laptop or power charger. It just means the battery has will store more energy inside. We use only the highest rated lithium-ion laptop batteries. Each one is backed by a 2 year warranty and 30 day money back guarantee.
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Get the Reddit app Scan this QR code to download the app now Or check it out in the app stores IDTechEXsees battery swapping as winner in 2- and 3-wheeler markets of Asia-Pacific Northvolt signed a $1.1-billion convertible note to finance its expansion of battery cell and cathode material production in Europe to support the rapidly expanding demand for batteries. Investors participating in the capital raise were AMF, AP funds 1-4Knowing how to estimate the battery life of a laptop without actually using it is very handy. Especially when shopping for a new laptop. You can also use this estimation formula for finding out the battery life of your laptop if you already own one. To be honest, manufacturers like to exaggerate the battery life of their laptops. Knowing this can let you know what to expect from the laptop in terms of battery life. To be forewarned is to be forearmed as the saying goes. What Are Laptop Battery Cells? If you are one of those people who literally go through the spec sheet of a laptop you will definitely come across the battery specification. Battery specifications can be 42 wHr 3 cell or 66 wHr 4 cells. It depends on the laptop manufacturer some laptop even have 6 cells, 9-cell or 12-cell batteries. Cells are basically pairs of batteries similar to AA batteries connected in series to give you a single laptop battery. So a 3-cell laptop battery is just 3 pairs of batteries connected in series. The same applies to a 4 cell laptop battery. Note The wHr/mWh/mAH is for the whole laptop battery, not individual cells. Basically the more cells a laptop battery has the longer the battery life. Two laptop batteries; one has a 42 wHr 3 cell and the other is a 42 wHr 4 cell. The 42 wHr 4 cells are going to outlast the 42 wHr 3 cells. Understanding Watt Hours wHr, Milliwatt Hour mWh and Milliamp-Hour mAH Watt Hour wHr, milliwatt hour mWh and milliamp-hour mAH are the measurement for power consumption. In the case of a laptop battery, it is the battery capacity. The maximum amount of energy that can be stored and given out in an hour. For example, laptop batteries with a 42 wHr rating are able to supply a maximum of 42 watts for one hour before it runs out. Also, it is only able to store a maximum amount of 42W in its cells. Laptop battery capacities come in wHr, mWh or mAH. Here’s how to change one into the other. Changing wHr to mAH Let’s say you have a laptop battery capacity of 42 wHr 3 cell and you want to change it to mAH. The formula is wHr * 1000/V where V is the voltage of the laptop battery. My laptop has a voltage of 42*1000/ = 2658mAH Changing mAH to wHr Using the formula mAH*V/1000 where V is the Voltage of the laptop battery. 2658* = 42wHr Changing mWh to wHr Dividing mWh by 1000 will give you wHr. Multiplying wHr by 1000 will give you mWh. How To Check Your Laptop Battery Voltage? Manufacturers don’t add the laptop battery voltage in the spec sheet. One way of finding out the voltage is opening your laptop and reading of the voltage written on the battery. Another way is through the help of software. BatteryInfoView is a great software that not only shows the battery voltage but other information. You can use this information to tell how healthy your battery is. Battery Info View As indicated in the picture above my battery voltage is approximately Full Charge Capacity and Designed Capacity also tells you how much power your battery can hold. Brand new laptops always have their Full Charge Capacity equal to Designed Capacity. Designed Capacity tells you the capacity or power your battery should have. Full Charge Capacity is the amount of power your battery is currently able to hold. One thing you should know is that your Full Charge Capacity is always going to reduce as time goes on. The lower it goes the less battery life your laptop will have. Once it reaches zero your battery won’t be able to hold power anymore. Battery Drain Activities Every task done on a laptop draws a certain amount of power. The power consumption of casually browsing the web is going to be a lot less than playing a game. Here’s are the range of Watts consumed for common activities below. 60-maximum heavy gaming, video rendering 40-60W light gaming 30-40W video or photo editing 20-30W watching HD video online 15-20W watching HD video offline or using multiple applications 10-15W normal use, such as web browsing with not too many tabs, text editing or playing music 8-10W minimum wattage with the screen on These are just estimates it could be more or less. Nevertheless, it is a good place to start to estimate the battery life of a laptop. There are three ways to determine battery life when shopping for a laptop. They are watching YouTube reviews, reading reviews and calculating the battery life. The first two are accurate and the last one is not quite accurate but rather an estimation. To estimate the battery life of a new laptop you need the battery capacity. Once you have that, divide the battery capacity by the power consumption of the activity or task you will be using the laptop. This leaves you with the number of hours left or the battery life. *Battery Life Number Of Hours Battery Can Last= Battery Capacity/ Battery Drain Activities For example, A Dell XPS 13 has a battery capacity of 52WHr. If you are going to use it for normal use which consumes 10-15W. The battery life will be in a range of 3-5 hours. As you can see this is not accurate. Because Dell XPS 13s are known to have the best battery lives lasting an average of 8-11 hours. 9 Things That Can Damage Your Laptop Remember! This is just an estimation and it’s not accurate. It just gives you a fair idea about the battery life of the laptop. In addition, there is also a lot of factors at play here. If You Already Own A Laptop, Here’s How To Find Out The Battery Life So what if you already own a laptop how do you check its estimated battery life? Since batteries degrade over time your laptop battery is not going to be as strong as when you had it brand new. Over time the battery slowly loses its capacity and reducing the amount of energy stored in it. Here are two ways to check your current battery capacity. Command Prompt Open Command Prompt as AdminType in powercfg/batteryreport and go to the file location it gives. Battery Report Once there open it. Under installed batteries, there is design capacity and full charge capacity. Proceed to use the full charge capacity in your calculations. Note Design Capacity in laptop batteries, in this case, the maximum amount of energy it can store when its brand new. BatteryInfoView BatteryInfoView is a good software that provides a lot of information on your battery. You can download it here. You can then read the full charge capacity and use it in your calculations. The most important information it presents is the battery wear level. The battery wear level tells you the battery capacity remaining of its design capacity or when the battery was brand new. It is given in percentage. My battery wear level is approximately 70%. Meaning it can only store 70% of its battery design capacity or 70% of its capacity when it was brand new. Once this reaches to 0% the battery has to be replaced. How Long Should Your Laptop Battery Last? Laptop batteries are not meant to last forever. They normally last two to five years. It could be more or less depending on its charge cycles, how often you use it, battery capacity etc. A whole lot of factors come into play. For battery life, the average amount is 8 hours. This is also dependent on a lot of factors. If you have several Google Chrome tabs open, playing music and Wi-Fi on it’s going to be a lot less when you are only playing music. Also, not all laptops are manufactured equally. Gaming laptops are known to have the worst battery life whilst ultrabooks have the best. How To Achieve Maximum Battery Life On Your Laptop? Here are a few things you can do to maximise the battery life of your laptops. Keep brightness lowUse power saver or battery saverTurn on airplane mode when you are not using the Wi-FiTake care of your battery by using discharging it once in a while That’s all there is to it. Final Thoughts These are the basics of estimating your battery life. Remember these are just estimates and provide a quick way to tell how good battery life is. The best way on how to estimate or know the battery life of the laptop is by watching and reading reviews on it.
720ILCS 5/12-3. (720 ILCS 5/12-3) (from Ch. 38, par. 12-3) Sec. 12-3. Battery. (a) A person commits battery if he or she knowingly without legal justification by any means (1) causes bodily harm to an individual or (2) makes physical contact of an insulting or provoking nature with an individual. (b) Sentence. Battery is a Class A misdemeanor.
SyQS1vO. 3 cells 33 whrs battery artinya
