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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Dell Inspiron 13z-5323 6 Cell Laptop Battery
Warranty:
- 3 Months Warranty
₨6,200.00 -
Dell XPS 15-L502x 6 Cell Laptop Battery
Warranty:
- 3 Months Warranty
₨6,200.00Dell XPS 15-L502x 6 Cell Laptop Battery
₨6,200.00 -
HP Envy 15-1000se 100% OEM Original Laptop Battery
Warranty:
- 3 Months Warranty
₨6,200.00 -
HP Probook 640 100% OEM Original Laptop Battery
Warranty:
- 3 Months Warranty
₨6,200.00 -
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 300-14ISK 100% OEM Original Laptop Battery
Warranty:
- 3 Month Warranty
₨6,100.00 -
Lenovo IdeaPad 300-17ISK 100% OEM Original Laptop Battery
Warranty:
- 3 Month Warranty
₨6,100.00 -
HP Pavilion 15 LA04 Battery
Warranty:
- 3 Months Warranty
₨6,000.00HP Pavilion 15 LA04 Battery
₨6,000.00 -
Apple Macbook Air 11" A1495 2012 Battery
Warranty:
- 3 Months Warranty
₨6,000.00Apple Macbook Air 11" A1495 2012 Battery
₨6,000.00 -
HP Pavilion 14 15 17 KI04 4 Cell Laptop Battery
Warranty:
- 3 Month Warranty
₨6,000.00 -
Apple MacBook Air 11 A1465 Mid 2012 Laptop Battery
Warranty:
- 3 Months Warranty
₨6,000.00