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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
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  • $41.99 
  • Free Shipping
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 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
  • $38.64
  •  
  • $33.60 (5 Offers)
  • Save: 13%
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New OEM Original Dell XPS 13 9370 9380 Battery 52WH G8VCF 0H754V DXGH8
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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
New Original Dell WDX0R 42Wh 11.4V Battery For Inspiron 5568 7579 7368 5567 5468 3CRH3 T2JX4
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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
Dell OEM Original Latitude 5400 5500 Precision 3540 4-Cell 68Wh Battery 4GVMP
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  • $47.94
  •  
  • $44.15 (6 Offers)
  • Save: 7%
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Genuine Original Battery Apple MacBook Air 13" A1369 A1466 MC966LL/A MD761LL/A
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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
  • $39.74
  •  
  • $37.49 (8 Offers)
  • Save: 5%
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New Genuine PW23Y Battery for Dell XPS 13 9360 13-9360-D1605G RNP72 TP1GT OEM
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New Dell Original XPS 9560 9570 6-Cell 97Wh OEM Extended Battery 6GTPY
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in 30 days
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
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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in 30 days
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
HT03XL Genuine HP Pavilion X360 14 15 17 Series 11.4V 41.04WH Battery L11119-855 Laptop Batteries - OEM
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  • $49.99
  •  
  • $37.70 (5 Offers)
  • Save: 24%
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New Dell Latitude E7470 E7270 4-cell 55Wh OEM Original Laptop Battery J60J5
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New Dell Latitude E7470 E7270 4-cell 55Wh OEM Original Laptop Battery J60J5
  • Parts: 30 days warranty
  • Labor: 30 days warranty
  • Model #: J60J5
  • Return Policy: View Return Policy
Genuine Dell 6-Cell 60Wh Lithium-Ion Primary Battery for Dell Latitude E5430/E5530/E6430/E6430 ATG/E6530 Laptops (NH6K9)
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Genuine Dell 6-Cell 60Wh Lithium-Ion Primary Battery for Dell Latitude E5430/E5530/E6430/E6430 ATG/E6530 Laptops (NH6K9)
  • Type: T54FJ
  • Battery Type: 6 Cell Lithium-Ion
  • Battery Voltage: 11.1V
  • Battery Capacity: 60Wh
  • Model #: NH6K9
  • Return Policy: View Return Policy
  • $39.99
  •  
  • $33.94 (6 Offers)
  • Save: 15%
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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
Genuine OEM HT03XL Battery for HP Pavilion L11421-2C2 L11119-855 15-CS 15-DA New
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TF03XL Battery Genuine FOR  HP Pavilion 15-CD HSTNN-LB7J 920070-855 920046-421
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Genuine NGGX5 Battery For Dell Latitude E5270 E5470 E5570 JY8D6 0JY8D6 954DF
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DELL
Genuine NGGX5 Battery For Dell Latitude E5270 E5470 E5570 JY8D6 0JY8D6 954DF
  • Battery Type: Lithium-Ion
  • Parts: 30 days warranty
  • Labor: 30 days warranty
  • Model #: INV-954DF-New
  • 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
  • Battery Type: 3 Cell Lithium-Ion
  • Parts: 30 days warranty
  • Labor: 30 days warranty
  • Model #: dc0-249561000282961
  • Return Policy: View Return Policy
New Dell Original XPS 9360 4-Cell 60Wh OEM Battery PW23Y
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DELL
New Dell Original XPS 9360 4-Cell 60Wh OEM Battery PW23Y
  • Battery Type: Lithium-Ion
  • Parts: 30 days warranty
  • Labor: 30 days warranty
  • Model #: PW23Y
  • Return Policy: View Return Policy
New  Dell OEM Original Latitude 5480 5580 5280 4-Cell 68Wh Laptop Battery GJKNX
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New Dell OEM Original Latitude 5480 5580 5280 4-Cell 68Wh Laptop Battery GJKNX
  • Battery Type: Lithium-Ion
  • Parts: 30 days warranty
  • Labor: 30 days warranty
  • Model #: GJKNX
  • Return Policy: View Return Policy
L11119-855 HT03XL HP BATTERY 11.4V 41.04WH 15-DA 15-DA0012DX
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L11119-855 HT03XL HP BATTERY 11.4V 41.04WH 15-DA 15-DA0012DX
Genuine OEM CM03XL Battery for HP EliteBook 840 850 G1 G2 Zbook 14 G2 717376-001
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HP
Genuine OEM CM03XL Battery for HP EliteBook 840 850 G1 G2 Zbook 14 G2 717376-001
  • Parts: 30 DAYS WARRANTY
  • Labor: 30 DAYS WARRANTY
  • Model #: 2ae-093099000112951
  • Return Policy: View Return Policy
  • $33.56
  •  
  • $29.84 (8 Offers)
  • Save: 11%
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New Genuine OEM Dell 56Wh Battery for XPS 15 9560 9550 9570 7590 7591 Precision 5540 5530 5520 5510 62MJV 6GPTY M7R96 05041C 5D91C H5H20
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  • $64.99 
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New Genuine Battery for HP EliteBook 840 G5 EliteBook 745 G5 Zbook 14U G5 50Wh Battery SS03XL
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Original Dell XPS 13 9343 Laptop Battery 7.4V 52Wh JD25G 0N7T6 0DRRP RWT1R
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in 30 days
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
Lenovo ThinkPad Battery 68+ (6 cell) Lithium-Ion Notebook Battery, 72Wh, 10.8V, 0C52862
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in 30 days
Lenovo ThinkPad Battery 68+ (6 cell) Lithium-Ion Notebook Battery, 72Wh, 10.8V, 0C52862
  • Color: Black
  • Type: Battery
  • Compatibility: Compatible with X240, X250, X260, X270, W550, W550s, P50s, L450, L460, L470, T440, T440s, T450s, T450, T460, T460p, T470p, T550, T560
  • Battery Type: 6 Cell Lithium-Ion
  • Model #: 0C52862
  • Return Policy: View Return Policy
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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.