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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HP OA04 4CELLS A REPL BATTERY
HP OA04 4CELLS A REPL BATTERY
Battery Type: Li-ion
Voltage: 14.8V COMPATIBLE WITH 15V
Capacity: 33WH / 4Cell₨2,800.00HP OA04 4CELLS A REPL BATTERY
₨2,800.00 -
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GATEWAY M-Series SQU-715 6 Cell Laptop Battery
Warranty:
- 3-Month Warranty
₨2,800.00 -
GATEWAY M-Series SQU-715 6 Cell Laptop Battery
Warranty:
- 3 Month Warranty
₨2,800.00 -
HP Probook 6720 6 Cell Laptop Battery
Warranty:
- 3 Month Warranty
₨2,800.00HP Probook 6720 6 Cell Laptop Battery
₨2,800.00 -
HP Pavilion DV4-5000 6 Cell Laptop Battery
Warranty:
- 3 Month Warranty
₨2,800.00 -
Acer Aspire 3100 6 Cell Laptop Battery
Warranty:
- 3-Months Warranty
₨2,800.00Acer Aspire 3100 6 Cell Laptop Battery
₨2,800.00 -
HP Pavilion DV9000 8 Cell Laptop Battery
Warranty:
- 3 Month Warranty
₨2,800.00HP Pavilion DV9000 8 Cell Laptop Battery
₨2,800.00 -
HP EliteBook 2170p 6 Cell Laptop Battery
Warranty:
- 3 Month Warranty
₨2,800.00HP EliteBook 2170p 6 Cell Laptop Battery
₨2,800.00 -
HP Elitebook 6530b 6 Cell Laptop Battery
Warranty:
- 3 Month Warranty
₨2,800.00HP Elitebook 6530b 6 Cell Laptop Battery
₨2,800.00 -
HP Envy 14 TouchSmart 6 Cell Laptop Battery
Warranty:
- 3 Month Warranty
₨2,800.00 -
ASUS Eee 1005HAD 6 Cell Laptop Battery – Black
Warranty:
- 3 Month Warranty
₨2,800.00