Laptop Batteries
How Many Cells Are In A Apple A1080 Laptop Battery
Question from a reader: “How many cells are in the APPLE A1080 Laptop Battery? The battery is for a APPLE A1080 and its technical ratings are Li-ion, 4400.00mAh, 14.40V.”
The question from the reader is a great question for it gets to the heart of battery manufacturing and begins to unravel the power of a battery. The answer is simply: 8 cells. But what does the answer mean and how does the number of cells relate to the overall value of a battery? Let’s find out…
18650 is a 3.6V cylindrical Li-Ion cell. 18650 has no memory effect (distinguish between digital memory effect) and longer storage life than NiMH battery cells. 18650 is light weight and has a high energy density. It is in effect perfect for building batteries for laptop and other portable power devices.
The additional technical specifications for the 18650 battery cell include:
- Nominal Voltage Average 3.7 V – the concept of nominal voltage is that voltage range exists depending on the number of cells in the battery.
- Nominal Capacity – 2200 mAh (above 2200 the stability of lithium based cells is called into question)
- Max. Charging Current – 2.4 Amps Max.
- Max. Discharging Current – 4.6 Amps max.
- Dimensions (DxH) 18.3 mm (Max 18.4) x 64.9 mm (Max 65.1)
- Weight 46.5 g (1.64 oz)
- Internal Impedance: less or equal to 90 ohms
- Cycle Performance is 80% of initial capacity at 300 cycles
Now as stated above the reader asked how many cells were in the APPLE A1080 Laptop Battery? The battery is rated at 14.4 volts and a capacity of 4400 mAh.
As I mentioned above the nominal voltage average is 3.7V. Some manufacturers may use 3.6V and some may use 3.7V. In the case of a laptop battery with 14.4V the nominal voltage rating used is 3.6V. Thus if we divide 14.4V by 3.6V we get 4. Thus 4 cells in a series. We also know that the batteries capacity is 4400 mAh. We know the nominal capacity is 2200 mAh. Therefore if we divide 4400 mAh by 2200 mAh then we get 2 in parallel.
Therefore we have 4 cells in series X 2 cells in parallel equals 8 cells in total.
We strive to make you Laptop Battery purchases easy. Since we understand that finding the right batteries for your needs can be overwhelming and confusing at times we developed a Laptop Battery finder tool to help find the right size for the make and model of your equipment. We also offer educational articles and tips to help you conserve your batteries and understand common problems. By us providing education you are able to make the right purchasing decisions as well as provide proper care for all of your electronics.
About the Author
We are the huge battery company on sale laptop battery, laptop adapter, cordless drill battery, camcorder battery, camera battery, battery charger, mobile phone battery, PDA battery, two-way radio battery, all sell with price at rock bottom, 1 year warranty, 30 days money back, brand new, excellent customer service, 100% secure shopping guarantee.
General Computer Tips : How to Change a Laptop Battery
|
|
Demy Kitchen Safe Touchscreen Recipe Reader $164.95 Digital Recipe Reader… |
|
|
NEW! Auto Heated Travel Coffee Tea Mug Cup Red – 12V & USB $13.77 Keep coffee, tea, and soups steaming and delicious, while driving to work or sitting at your desk with this heated coffee mug! This insulated travel mug plugs into your computer’s USB port or car’s 12-volt adapter to warm 16-oz. of liquid. The stainless travel mug features a spill-proof lid, soft-grip handle and rubberized finish in blue or red. The 12-volt coffee mug is double insulated for added… |
|
|
Koolatron ABC1 Thermoelectric Cooler Adapter and Battery Charger With Car Battery Charging $41.25 Want to use your Koolatron cooler and warmer without limitations? The Koolatron ABC1 thermoelectric cooler adapter and battery charger is just the solution!Car ChargingThe Koolatron ABC1 thermoelectric cooler adapter and battery charger has an old fashioned plug to fit older car models’ cigarette lighters, as well as 12 volt outlets in new models for added convenience. ConversionUse the Koolatron … |
|
|
Mystery Girl $22.99 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… |
|
|
In My Arms $4.93 1. In My Arms 3:28 2 In The Name Of The Heart 3:50 3. In My Arms (Love To Infinity Stratomaster Mix) 6:43 4. In My Arms (Crumbling Down Mix) 7:43… |
|
|
Hyperborea $105.38 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 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… |
|
|
Belkin Mini Surge Protector Dual USB Charger $12.99 Protect your electronic devices while traveling…. |
|
|
Metro Vacuum ED500 DataVac 500-Watt 0.75-HP Electric Duster 120-Volt $41.88 … |
|
|
Fulcrum Multi-Flex LED Task Light, Silver $6.99 The superb brightness provided by LEDs makes these lights great for many uses. Use them as book lights, task lights, craft lights and more. Lightweight and efficient, these lights are ideal for reading while traveling. Great for crafts, including sewing and needlework, as well. LED lights will virtually last forever, making these lamps a far better choice than a traditional reading light. These la… |
|
|
HP Pavilion DV4401RS Battery Replacement $105.38 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 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… |
|
|
Logitech Wireless Gaming Mouse G700 $74.99 Powerful control that gets you deep into your game. Wireless freedom without performance compromises. Control you can feel You?ve got 13 precisely placed, programmable controls to perform single actions and complex macros. Comfort is king With natural curves that support your hand you can play comfortably and maneuver effortlessly for as long as you want. Total freedom There?s nothing to slow y… |
|
|
PS3 Wireless Keypad $23.99 The Wireless Keypad for the PLAYSTATION®3 system provides the freedom of easy to use texting and mouse input capabilities, all while maintaining full gameplay functionality in one easy-to-hold device. This Bluetooth® device attaches to any DUALSHOCK®3 or SIXAXIS™ wireless controller and enables effortless internet browsing, e-mailing and instant messaging on the PlayStation®Network and … |
|
|
Logitech Wireless Gamepad F710 $41.57 Feel every hit crash and explosion with dual vibration feedback motors2.4GHz wireless data transmission with virtually no delays dropouts or interferencePlug-and-forget Nano-receiverBroad game supportFully programmable controls to emulate keyboard and mouse inputs for games without native gamepad supportFamiliar shape and button layout D-pad rests on 4 switches making it responsive to quick change… |
|
|
Duracell Powerhouse USB Charger with Lithium ion battery / includes universal cable with USB and mini USB, $15.90 The Duracell Powerhouse Charger offers big time power from a portable charger. It can charge two USB compatible devices at once, including your iPod, BlackBerry or Motorola phone. Recharge it over and over again by simply plugging into your computer’s USB port. Get up to ten hours of extra power for your devices (Based on 680 mAh cell phone. Results vary based on device and usage patterns)…. |
|
|
Duracell Instant USB Charger with Lithium Ion Battery/Includes Universal Cable with USB and mini USB $14.99 Includes universal cable with USB and mini USB. Compact on demand power. 1 charger, 1 cable. 5 volt/1150mAh rechargeable lithium-ion battery. USB power port. On/off switch, charging status light (illuminates when the charger is operating). Charging indicator light. In port used to charge the charger with the provided USB cable. Additional Run/Talk Time: iPod Classic: Up to 50 hours. iPod Nano: Up … |
|
|
Energizer Max Alkaline Batteries … |
|
|
LeapFrog My Own Leaptop $18.25 Personalize pretend computer play with My Own Leaptop™! Choose and download songs for a custom playlist, explore 6 learning activity stations and personalize emails for your child to enjoy!Parents can connect to the online LeapFrog® Learning Path for customized learning insights and ideas to expand the learning. Product Measures: 8.98″ x 7″ x 1.45″ Recommended Ages: 2 years – 4 … |
|
|
Demy Kitchen Safe Touchscreen Recipe Reader $164.95 Digital Recipe Reader… |
|
|
NEW! Auto Heated Travel Coffee Tea Mug Cup Red – 12V & USB $13.77 Keep coffee, tea, and soups steaming and delicious, while driving to work or sitting at your desk with this heated coffee mug! This insulated travel mug plugs into your computer’s USB port or car’s 12-volt adapter to warm 16-oz. of liquid. The stainless travel mug features a spill-proof lid, soft-grip handle and rubberized finish in blue or red. The 12-volt coffee mug is double insulated for added… |
|
|
Koolatron ABC1 Thermoelectric Cooler Adapter and Battery Charger With Car Battery Charging $41.25 Want to use your Koolatron cooler and warmer without limitations? The Koolatron ABC1 thermoelectric cooler adapter and battery charger is just the solution!Car ChargingThe Koolatron ABC1 thermoelectric cooler adapter and battery charger has an old fashioned plug to fit older car models’ cigarette lighters, as well as 12 volt outlets in new models for added convenience. ConversionUse the Koolatron … |
|
|
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… |
|
|
HP Pavilion DV4401RS Battery Replacement $105.38 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… |
