laptop batteries
Laptop Batteries
An electric battery is a device consisting of one or more electrochemical cells with external connections provided to power electrical devices such as flashlights, smartphones, and electric cars. When a battery is supplying electric power, its positive terminal is the cathode and its negative terminal is the anode. The terminal marked negative is the source of electrons that when connected to an external circuit will flow and deliver energy to an external device. When a battery is connected to an external circuit, electrolytes are able to move as ions within, allowing the chemical reactions to be completed at the separate terminals and so deliver energy to the external circuit. It is the movement of those ions within the battery which allows current to flow out of the battery to perform work. Historically the term “battery” specifically referred to a device composed of multiple cells, however the usage has evolved additionally to include devices composed of a single cell.
Primary (single-use or “disposable”) batteries are used once and discarded; the electrode materials are irreversibly changed during discharge. Common examples are the alkaline battery used for flashlights and a multitude of portable electronic devices. Secondary (rechargeable) batteries can be discharged and recharged multiple times using an applied electric current; the original composition of the electrodes can be restored by reverse current. Examples include the lead-acid batteries used in vehicles and lithium-ion batteries used for portable electronics such as laptops and smartphones.
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Apple MacBook Pro 15 inch A1286 Mid 2009 Battery
Warranty:
- 3 Months Warranty
₨6,200.00 -
Apple MacBook Pro 15 A1286 2008 6 Cell Laptop Battery
Warranty:
- 3 Months Warranty
₨6,200.00 -
Lenovo IdeaPad 300-17ISK 100% OEM Original Laptop Battery
Warranty:
- 3 Month Warranty
₨6,100.00 -
Apple MacBook Pro 15 Mid 2015 A1398 Battery
Warranty:
- 3 Months Warranty
₨7,200.00 -
Apple Mac book Pro 15 A1398 2012 Series Battery
Warranty:
- 3 Months Warranty
₨7,000.00 -
LENOVO Y480 6 CELLS A REPL BATTERY
LENOVO Y480 6 CELLS A REPL BATTERY
- Type:Li-Ion
- Package:Yes
- Battery Voltage:11.1V/10.8V
- Compatible Brand:Lenovo
₨3,200.00₨4,000.00LENOVO Y480 6 CELLS A REPL BATTERY
₨3,200.00₨4,000.00 -
LENOVO T410 6CELLS A REPL BATTERY
LENOVO T410 6CELLS A REPL BATTERY
Number of Cells: 6 Cell ₨3,000.00LENOVO T410 6CELLS A REPL BATTERY
₨3,000.00 -
LENOVO N100 / N200 6CELLS A REPL BATTERY
LENOVO N100 / N200 6CELLS A REPL BATTERY
₨3,000.00LENOVO N100 / N200 6CELLS A REPL BATTERY
₨3,000.00 -
LENOVO T61 / R61 6CELLS A REPL BATTERY
Cell Type: Li-ion
Voltage: 10.8V
Capacity: 5200mAh
Color: Black₨3,000.00LENOVO T61 / R61 6CELLS A REPL BATTERY
₨3,000.00 -
LENOVO T60 6CELLA A REPL BATTERY
LENOVO T60 6CELLA A REPL BATTERY
Type: Li-ion
Voltage: 10.8V
Capacity: 8800mAh(6-Cells)
Condition: New Replacement₨3,000.00LENOVO T60 6CELLA A REPL BATTERY
₨3,000.00 -
LENOVO T40 6CELLS A REPL BATTERY
LENOVO T40 6CELLS A REPL BATTERY
- Capacity: 6-Cell 4400mAh
₨3,000.00LENOVO T40 6CELLS A REPL BATTERY
₨3,000.00