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LUXA2 PO-ULA-PC90BK-00 EnerG Bar 90W Universal Laptop Charger
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Thermaltake
LUXA2 PO-ULA-PC90BK-00 EnerG Bar 90W Universal Laptop Charger
  • Color: Black
  • Type: AC Adapter
  • Compatibility: Connector (M4) Purple: ASUS, COMPAQ, DELTA, HP EliteBook Folio, ENVY, NEC, Spectre XT series, Ultrabook(18.5V/3.5A) (M5) Deep Blue: COMPAQ, DELL, DELTA, GATEWAY, HP, IBM, LITEON, NEC, TOSHIBA (M7) Pink: ACER, LITEON, NEC (M9) Black: DELL (M11) Gray: IBM, LENOVO (M12) Red: COMPAQ, HP Ultrabook ENVY 13, Spectre series (18.5V/3.5A) (M26) Black: Samsung Ultrabook Series 3, 5, 7, 9 (M27) Black: DELL Ultrabook (19.5V/2.3A) (M28) Yellow: LEVONO Ultrabook (20V/4.5A) (M31) Light Blue: HP ENVY, HP ProBook (19.5V/3.33A)
  • AC Adapter Output Power: 90W
  • Model #: PO-ULA-PC90BK-00
  • Item #: N82E16834781031
  • Return Policy: Consumable Product Return Policy
  • 90W
  • Universal Power Adapter for 99% of Laptops
  • Powerful 90 watt Adapter with High Power Conversion
  • High Compatibility
  • CE/FCC/RoHS Certified
  • High Quality UL Certified Power Cord
  • Compatible with 99% of Laptops
  •  
  • $41.99 
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New  Dell OEM Original Latitude 7480 7280 4-Cell 60Wh Laptop Battery F3YGT
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New Dell OEM Original Latitude 7480 7280 4-Cell 60Wh Laptop Battery F3YGT
  • Type: Battery
  • Battery Type: Lithium-Ion
  • Battery Voltage: 7.6 V DC
  • Battery Capacity: 7500 mAh
  • Model #: F3YGT
  • Return Policy: View Return Policy
Genuine Dell Battery XCMRD for Dell 14 15 17 N3421 N3421 3521, New 40Wh Li-ion Battery
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Genuine Dell Battery XCMRD for Dell 14 15 17 N3421 N3421 3521, New 40Wh Li-ion Battery
  • Type: Battery
  • Battery Type: 4 Cell Lithium-Ion
  • Battery Voltage: 14.8V
  • Battery Capacity: 40Wh
  • Model #: G019Y
  • Return Policy: View Return Policy
  • $32.60
  •  
  • $30.50 (5 Offers)
  • Save: 6%
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Genuine NEW Original Dell 3451 M5Y1K 4 Cell Laptop Battery 14.8V 40WH Free Ship
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Genuine NEW Original Dell 3451 M5Y1K 4 Cell Laptop Battery 14.8V 40WH Free Ship
  • Color: Black
  • Type: Battery
  • Battery Type: 4 Cell Lithium-Ion
  • Battery Capacity: 40WH
  • Model #: RM5Y1K
  • Return Policy: View Return Policy
  • $38.68
  •  
  • $31.10 (5 Offers)
  • Save: 19%
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Genuine OEM HT03XL Battery for HP Pavilion L11421-2C2 L11119-855 15-CS 15-DA New
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Genuine OEM A1582 A1502 Battery for Apple MacBook Pro Retina 13" Early 2015 NEW
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New Dell OEM Original Inspiron 7778 7779 56Wh 4-cell Laptop Battery 33YDH
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New Dell OEM Original Inspiron 7778 7779 56Wh 4-cell Laptop Battery 33YDH
  • Type: Battery
  • Battery Type: Lithium-Ion
  • Battery Voltage: 15.2 V DC
  • Battery Capacity: 3500 mAh
  • Model #: 33YDH
  • Return Policy: View Return Policy
New Dell OEM Original Latitude 7390 2-in-1 4-Cell 60Wh Laptop Battery K5XWW
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Dell OEM Original Inspiron 5481 2-in-1 42Wh 3-cell Laptop Battery YRDD6
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in 30 days
DELL
Dell OEM Original Inspiron 5481 2-in-1 42Wh 3-cell Laptop Battery YRDD6
New Dell Original XPS 9560 9570 6-Cell 97Wh OEM Extended Battery 6GTPY
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New Dell Original XPS 9560 9570 6-Cell 97Wh OEM Extended Battery 6GTPY
  • Battery Type: Lithium-Ion
  • Parts: 30 days warranty
  • Labor: 30 days warranty
  • Model #: 6GTPY
  • Return Policy: View Return Policy
New Original Dell WDX0R 42Wh 11.4V Battery For Inspiron 5568 7579 7368 5567 5468 3CRH3 T2JX4
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in 30 days
New Original Dell WDX0R 42Wh 11.4V Battery For Inspiron 5568 7579 7368 5567 5468 3CRH3 T2JX4
  • Battery Type: Lithium-Ion
  • Parts: 30 Day Warranty
  • Labor: 30 DAYS WARRANTY
  • Model #: ii-WDX0R-N
  • Return Policy: View Return Policy
HT03XL Genuine HP Pavilion X360 14 15 17 Series 11.4V 41.04WH Battery L11119-855 Laptop Batteries - OEM
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  • $63.30
  •  
  • $57.29 (3 Offers)
  • Save: 9%
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Genuine Original Battery Apple MacBook Air 13" A1369 A1466 MC966LL/A MD761LL/A
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  •  
  • $70.58 
  • Free Shipping
Apple MUF82AM/A USB-C Digital AV Multiport Adapter
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Apple MUF82AM/A USB-C Digital AV Multiport Adapter
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  • $58.00 
  • Free Shipping
1VX1H Dell Inspiron 5593 Genuine OEM 42Wh 3500mAh Li-ion Battery YRDD6
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  • $79.97
  •  
  • $75.83 (4 Offers)
  • Save: 5%
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NEW ORIGINAL 100% GENUINE Dell XPS 15 (9550) / Precision 15 (5510) 6-Cell 84Wh Extended Battery 4GVGH 1P6KD
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NEW ORIGINAL 100% GENUINE Dell XPS 15 (9550) / Precision 15 (5510) 6-Cell 84Wh Extended Battery 4GVGH 1P6KD
  • Type: 1P6KD
  • Battery Type: Lithium-Ion
  • Battery Voltage: 11.4V
  • Battery Capacity: 84Wh
  • Model #: 4GVGH
  • Return Policy: View Return Policy
  • $53.39
  •  
  • $50.04 (8 Offers)
  • Save: 6%
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Dell OEM Inspiron 5558 17 5758 Vostro 3558 4-cell Laptop Battery 40Wh M5Y1K
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Dell OEM Inspiron 5558 17 5758 Vostro 3558 4-cell Laptop Battery 40Wh M5Y1K
  • Type: Battery
  • Battery Type: Lithium-Ion
  • Battery Voltage: 14.8V
  • Battery Capacity: 40Wh
  • Model #: M5Y1K
  • Return Policy: View Return Policy
  • $33.44
  •  
  • $29.29 (7 Offers)
  • Save: 12%
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97Wh Genuine N3X1D M5Y0X battery for Dell Latitude E6540 E5430 E6440 E6530 E5520
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97Wh Genuine N3X1D M5Y0X battery for Dell Latitude E6540 E5430 E6440 E6530 E5520
  • Parts: 30 days warranty
  • Labor: 30 days warranty
  • Model #: e11-793225000142975
  • Return Policy: View Return Policy
Genuine 357F9 74Wh Battery For Dell Inspiron 15 7559 7567 7000 7557 INS15PD-1548
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in 30 days
DELL
Genuine 357F9 74Wh Battery For Dell Inspiron 15 7559 7567 7000 7557 INS15PD-1548
  • Battery Type: Lithium-Ion
  • Parts: 30 days warranty
  • Labor: 30 days warranty
  • Model #: 57c-077118000273310
  • Return Policy: View Return Policy
  • $60.26
  •  
  • $56.40 (4 Offers)
  • Save: 6%
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Genuine Original OEM HP Laptop Battery VI04  756743-001 756745-001 756744-001 PC
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Genuine Original OEM HP Laptop Battery VI04 756743-001 756745-001 756744-001 PC
  • Parts: 30 days warranty
  • Labor: 30 days warranty
  • Model #: 6b7-610316000282816
  • Return Policy: View Return Policy
  • $32.19
  •  
  • $25.90 (4 Offers)
  • Save: 19%
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DELL GENUINE BATTERY 9 CELL 97WHR LATITUDE 14 RUGGED EXTREME 5404 5414 7404 7414 7204 451-BBBE  X8VWF W11CK 1Y WRTY
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DELL GENUINE BATTERY 9 CELL 97WHR LATITUDE 14 RUGGED EXTREME 5404 5414 7404 7414 7204 451-BBBE X8VWF W11CK 1Y WRTY
  • Color: Black
  • Type: Battery
  • Battery Type: 9 Cell Lithium-Ion
  • Battery Voltage: 11.1V
  • Model #: 453-BBBE
  • Return Policy: View Return Policy
Genuine Battery Dell Latitude E7270 E7470 7.6V 55Wh MC34Y 0MC34Y J60J5
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DELL
Genuine Battery Dell Latitude E7270 E7470 7.6V 55Wh MC34Y 0MC34Y J60J5
  • Battery Type: Lithium-Ion
  • Parts: 30 Day Warranty
  • Labor: 30 DAYS WARRANTY
  • Model #: MC34Y-N1
  • Return Policy: View Return Policy
Genuine GJKNX 68Wh Battery For Dell Latitude 5480 E5580 Precision 15 3520 0GD1JP
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DELL
Genuine GJKNX 68Wh Battery For Dell Latitude 5480 E5580 Precision 15 3520 0GD1JP
  • Parts: 30 days warranty
  • Labor: 30 days warranty
  • Model #: dc0-249561000282961
  • Return Policy: View Return Policy
  • $55.00
  •  
  • $47.69 (8 Offers)
  • Save: 13%
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Dell OEM Original Latitude 5400 5500 Precision 3540 4-Cell 68Wh Battery 4GVMP
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  • $52.08
  •  
  • $40.74 (7 Offers)
  • Save: 21%
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Original Dell XPS 13 9343 Laptop Battery 7.4V 52Wh JD25G 0N7T6 0DRRP RWT1R
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DELL
Original Dell XPS 13 9343 Laptop Battery 7.4V 52Wh JD25G 0N7T6 0DRRP RWT1R
  • Parts: 30 DAYS WARRANTY
  • Labor: 30 DAYS WARRANTY
  • Model #: JD25G-N1
  • Return Policy: View Return Policy
OEM Genuine HP HS04 HS03 807956-001 807957-001 807612-421 807611-421 Battery US
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in 30 days
OEM Genuine HP HS04 HS03 807956-001 807957-001 807612-421 807611-421 Battery US
  • Parts: 30 DAYS WARRANTY
  • Labor: 30 DAYS WARRANTY
  • Model #: 756-464334000282811
  • Return Policy: View Return Policy
Dell Latitude E5470 E5570 Precision 3510 4-cell 62Wh OEM Original Battery 6MT4T
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Dell Latitude E5470 E5570 Precision 3510 4-cell 62Wh OEM Original Battery 6MT4T
  • Type: 6MT4T
  • Battery Type: 6MT4T
  • Battery Voltage: 7.6V
  • Battery Capacity: 62Wh
  • Model #: 6MT4T
  • Return Policy: View Return Policy
Dell Latitude E5450 E5550 4-cell 51Wh OEM Original Laptop Battery G5M10
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DELL
Dell Latitude E5450 E5550 4-cell 51Wh OEM Original Laptop Battery G5M10
  • Parts: 30 days warranty
  • Labor: 30 days warranty
  • Model #: G5M10
  • Return Policy: View Return Policy
  • $54.89
  •  
  • $51.69 (6 Offers)
  • Save: 5%
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Genuine Acer Nitro 5 AN515-51 AN515-52 AN515-53 Laptop Battery
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A1322 Battery For Apple Macbook Pro 13 inch A1278 Mid 2012 2010 2009 Early 2011
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A1322 Battery For Apple Macbook Pro 13 inch A1278 Mid 2012 2010 2009 Early 2011
  • Battery Type: 6 Cell Lithium-Ion
  • Parts: 30 DAYS WARRANTY
  • Labor: 30 DAYS WARRANTY
  • Model #: c04-840871000253950
  • Return Policy: View Return Policy
NEW ORIGINAL Genuine Dell Battery Type J1KND 11.1V 48Wh Laptop Computer Battery
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NEW ORIGINAL Genuine Dell Battery Type J1KND 11.1V 48Wh Laptop Computer Battery
  • Parts: 30 Day Warranty
  • Labor: 30 DAYS WARRANTY
  • Model #: -919-83348000028121
  • Return Policy: View Return Policy
  • $36.14
  •  
  • $31.73 (7 Offers)
  • Save: 12%
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Genuine A1494 ME293 ME294 Original Battery Apple Macbook Pro 15" Retina A1398
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Lenovo 65W Gan Mini Adapter
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Lenovo
Lenovo 65W Gan Mini Adapter
  • Color: N/A
  • Type: Others
  • Battery Type: Lithium-Ion
  • Model #: 40AWGC65WW
  • Return Policy: View Return Policy
New OEM Dell XPS 15 9550 Precision 5510 84Wh 6-Cell Battery 1P6KD T453X 4GVGH
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New Genuine OEM Lenovo Battery 96Wh ThinkPad P70 P71 Series Notebook SB10F46468 78++ 01AV451 4X50K14092 15V  8-Cells 00HW030
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A laptop battery is the hardware component that powers the device when the computer has no direct connection to a power outlet. Rechargeable batteries enhance laptop portability. An efficient charger comes with an AC adapter that converts alternating current (AC) to direct current (DC). Batteries, chargers and AC adapters have unique features that heighten their performance. Newegg offers a variety of these products for different laptop brands. 

Laptop Battery Technology Enhances Laptop Performance

Heavy-duty laptop batteries can power a specific device for several hours. The amount of time depends on usage and technology. Laptop networking tasks drain batteries more quickly. Nickel-Cadmium (NiCad), Nickel-Metal Hydride (NiMH) and Lithium-Ion (Li-ion) are the technologies employed by most batteries. Li-ion batteries have a long lifespan, and aren't affected by the memory drain. It makes them the most popular of the three battery options, and a popular choice for modern laptops. NiMH batteries have a long lifespan, as well.

Laptop Chargers Are a Key Extension to the Laptop

A device with a drained battery is of no help if the laptop charger is unavailable. This effectively makes the external power component one of the most important computer accessories. Issues with chargers are rare, although problems may arise from physical damage or excess voltage from the power outlet. Laptop batteries work best if charged with a compatible charger. Frequent travelers can use power adaptors for a simple recharge to access their laptop.

Laptop AC Adapters Protect the Computer's Components

Versatile Laptop AC adapters decrease the voltage from the main power supply. The motherboard uses the reduced voltage to keep laptop add-on cards and other laptop components safe. Each adapter has a specific voltage rating that should match the stated laptop voltage requirements.  

Complete Laptop Chargers Are Long Lasting

A laptop charger has two components: the cable from the power outlet to the adapter, and the adapter with the cable that plugs into the device. The compatibility of either charger component to its counterpart ensures simple charging. The cable running from the adapter to the laptop plugs into the device via a connector tip. These vary for different brands of laptops, although cylindrical connectors are the most common. Some modern chargers for laptops employ the USB-C connector system technology that fits the charging port on the portable device. This new system carries significantly more power. 

Keep Charging Sources Up to Date

Charging speeds depend on the AC adapter’s voltage rating, but the age of the battery also comes into play. A cylindrical module known as the ferrite bead lies just before the charger’s connector tip. It is an electromagnetic interference blocker that keeps other digital devices from disrupting normal laptop functions. A rubber shield covers the wiring for long-term use without issues. Most laptop chargers include a movable cord tie, which is convenient for wrapping the accessory and its cables for transport. The adhesive nature of these cord wraps keeps cables from slipping, and their durable material makes them last a long time.