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Computer & Laptop Batteries

Give a mobile computer a new lease of life by finding the right replacement laptop battery for it. Like all rechargeable batteries, the one in a laptop will gradually lose its capacity to hold a charge. Typically, the lithium-ion battery in a mobile PC will only retain 80 percent of its original capacity after the first year of use. You can find a wide selection of batteries for different laptop models at Staples®.

Pick the Right Laptop Battery for Your Mobile PC
The first step to choosing the right battery is knowing the PC's model number or the product number of the battery installed in it. Do not just search for a replacement with only the brand and model as it's quite common for a brand to offer different models of the same laptop. The exact model designation is usually an alphanumeric code printed on the device or on a label underneath it. Sometimes this information is enough to find the right computer battery. Users who need the exact part number for the battery can usually find it printed on the battery itself.

Factors to Consider When Getting a Replacement Laptop Battery
Users can choose between OEM and third-party replacement batteries for a laptop. New OEM ones may be rare since many manufacturers don't make spare batteries for all of their products. Third-party laptop batteries are easier to find and typically more affordable. However, it's important to find an exact match for the mobile computer. Start by searching with the laptop's model number. When comparing different offers, make sure to read their product descriptions and confirm that the list of compatible notebooks includes your PC. Only choose a replacement battery from a reputable brand that provides a generous warranty. If the old battery is available, check its physical characteristics against the images provided in product listings. Make sure the shape and position of the connectors match the electrical contacts in the laptop's battery compartment.

Can You Get a Higher Capacity Laptop Battery for Your Notebook?
Yes. Manufacturers quote the capacities of notebook batteries in milliamp-hour or mAh. The higher the mAh rating, the greater the amount of charge the battery can store. A battery with a higher capacity will keep a laptop running longer than one with a lower capacity. It is possible to find third-party batteries with higher capacities than the OEM battery that originally came with the device.

Do You Need to Match Voltage Rating When Ordering a Replacement Laptop Battery?
The most common voltages for laptop batteries are 7.2, 9.6, 10.8, 11.1, and 14.4 volts. Usually, batteries with more cells have higher nominal voltages. Users should try to find a replacement with the same voltage rating as the battery that came with the laptop. One's with a higher capacity will most likely also have a higher voltage. However, PC power circuits can handle small deviations from recommended battery voltages. This means users can swap a 10.8-volt battery for a 9.6-volt unit but a 14.4-volt replacement may damage the laptop.

Should You Get a Replacement Laptop Battery Before You Need One?
No. A lithium-ion battery loses charge and capacity even when left unused. You need to charge it regularly to keep it in peak condition. Therefore, you should only get a replacement computer battery you intend to use immediately.
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6-Cell 4400mAh Battery for HP PAVILION; (NM-MU06055-6)
Item : 460026 / Model : NM-MU06055-6
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  • Provides 4400mAh of capacity
  • Overcharge protection built in
  • Smart technology communicates accurate information to the computer
40.79 $40.79
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6-Cell 4400mAh Li-Ion Laptop Battery for TOSHIBA Satellite , (NM-PA3399U-6)
Item : 1924387 / Model : NM-PA3399U-6
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  • Provides 4400mAh of capacity
  • Overcharge protection built in
  • Smart technology communicates accurate information to the computer
32.99 $32.99
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Dell™ Lithium Ion Battery for Inspiron 14 3000 Series/Inspiron 5558/5551 Notebook, 2700 mAh (453-BBBR)
Item : IM11CZ450 / Model : 453-BBBR
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  • Compatible with Dell Inspiron 14 3000 series (3451), (3452), 14 5000 series (5458), 15 3000 series (3551), (3552), 15 5000 series (5559) Notebooks
  • Has 2700 mAh, 40 Wh battery capacity
  • Battery type: Lithium-ion, rechargeable
47.49 $47.49
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HP® PR06 Li-Ion 4400 mAh Notebook Battery
Item : IM1KT6557 / Model : QK646UT
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  • Lithium Ion (Li-ion)
  • Rechargeable
  • Capacity: 4400 mAh
61.29 $61.29
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Dell™ Lithium Ion Battery for Vostro 3460/3560/Inspiron 14R 5420 Notebook, 6600 mAh (T54FJ)
Item : IM19Z2986 / Model : T54FJ
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  • Compatible with Dell Vostro 3460, 3560, 14R 5420, Inspiron 14R 7420, 15R 5520, 15R 7520, 17R 5720, 17R 7720, Latitude E5420, E5220, E5520 Notebooks
  • Has 6600 mAh, 60 Wh battery capacity
  • Battery type: Lithium-ion, rechargeable
88.99 $88.99
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6-Cell 4400mAh Li-Ion Laptop Battery for HP , (NM-EV06055-6)
Item : 460009 / Model : NM-EV06055-6
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  • Provides 4400mAh of capacity
  • Overcharge protection built in
  • Smart technology communicates accurate information to the computer
40.79 $40.79
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Denaq 14.8 Volt Lithium Ion Laptop Battery for HP Presario 15-S000 (NM-740715-001-4)
Item : 24062890 / Model : NM-740715-001-4
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  • Best replacement for the original battery with comparable standby and talk time.
  • 14.8 Volts
  • Lithium Ion
51.99 $51.99
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DENAQ Laptop AC Adapter for Microsoft Surface Pro 2 (DQ-MS12365P)
Item : 24204921 / Model : DQ-MS12365P
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  • Best replacement for the original adapter with comparable specifications.
  • Output: 12 Volt 3.6A
  • 5 Pin Connector
23.49 $23.49
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DENAQ Laptop AC Adapter for Microsoft Surface RT (DQ-MS1225P)
Item : 24204929 / Model : DQ-MS1225P
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  • Best replacement for the original adapter with comparable specifications.
  • Output: 12 Volt 2A
  • 5 Pin Connector
23.49 $23.49
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ASUS® External Power Adapter, 65 W (90-XB3NN0PW00060Y)
Item : IM13P5430 / Model : 90-XB3NN0PW00060Y
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  • Power adapter
  • Watts: 65
  • Sold Individually
39.59 $39.59
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HP® CM03XL 4504mAh Lithium-Ion Polymer Long Life Notebook Battery For ProBook 800
Item : IM1TR0742 / Model : E7U24UT
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  • Notebook battery gives high energy density power sources
  • Measures 7.83"H x 0.33"W x 4.05"D
  • Lithium-ion battery having capacity of 4504 mAh for using as longer replacement of any aging system batteries
118.49 $118.49
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8-Cell 66Whr Laptop Battery for DELL Inspiron
Item : 1924275 / Model : NM-633733-321
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  • Provides 65Whr of capacity
  • Overcharge protection built in
  • Smart technology communicates accurate information to the computer
55.19 $55.19
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Dell™ Lithium Ion Battery for Latitude E5440/E5540 Notebook, 4400 mAh (VV0NF)
Item : IM11DB214 / Model : VV0NF
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  • Compatible with Dell Latitude E5440, E5540 Notebooks, 3K7J7, 451-BBIE, 451-BBIF, 9TJ2J, VV0NF
  • Has 4400 mAh, 65 Wh battery capacity
  • Battery type: Lithium-ion, rechargeable
132.49 $132.49
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Denaq 6 Cell Lithium Ion 5200 mAh Notebook Battery F/Dell Inspiron M5010 (DQ-9T48V-6)
Item : 463145 / Model : DQ-9T48V-6
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  • Provides 5200mAh of capacity
  • Overcharge protection built in
  • Smart technology communicates accurate information to the computer
75.99 $75.99
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Dell® EN 60320 C13/EN 60320 C14 Female/Male Standard Power Cord for Chromebooks, 6.5' (450-ADSY)
Item : IM13F7454 / Model : 450-ADSY
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  • Compatibility: Chromebooks, laptops
  • Cord length: 6.5'
  • Comes in black color
23.89 $23.89
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6-Cell 4400mAh Battery for DELL INSPIRON, (NM-MR90Y)
Item : 1924182 / Model : NM-MR90Y
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  • Smart technology communicates accurate information to the computer
  • Safe lithium-ion technology
  • Provides 4400mAh of capacity
65.99 $65.99
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eReplacements Lithium-Ion Rechargeable Battery for HP 1000/Pavilion 15/Compaq CQ58, 5200 mAh (WD548AA-ER)
Item : 2259873 / Model : 11769013
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  • Compatibility: HP 1000, 13, 14, 15, 17, 2000, HP Pavilion 15, G6, G7, TouchSmart 15 and HP Compaq CQ58
  • Capacity: 5200 mAh
  • Battery type: Rechargeable li-ion
82.99 $82.99
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Dell™ Lithium Ion Battery for Inspiron 14 3000 Series/Inspiron 5558/5551 Notebook, 2700 mAh (HD4J0)
Item : IM11DB213 / Model : HD4J0
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  • Compatible with Dell Inspiron 14 3000 series (3451), (3452), 14 5000 series (5458), 15 3000 series (3551), (3552), 15 5000 series (5559) Notebooks
  • Has 2700 mAh, 40 Wh battery capacity
  • Battery type: Lithium-ion, rechargeable
47.49 $47.49
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BTI Li-Ion Rechargeable Battery for HP Pavilion 14-AB Notebook, 2800 mAh (HP-P15AB)
Item : IM18X7888 / Model : HP-P15AB
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  • Compatible with HP Pavilion 14-AB, 15-AB, 15-AG, 17-G notebooks
  • mAh rating: 2800
  • Rechargeable
70.49 $70.49
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Lenovo® ThinkPad Battery 68 3 Cell 2060mAh Lithium-Ion Battery For T440s 20AQ/20AR Notebook, Black
Item : IM1TU4263 / Model : 0C52861
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  • ThinkPad battery used as replacement for aging system batteries for reliable charging
  • Measures 0.5"H x 8.2"W x 2"D
  • Comes in black color for a new look
134.49 $134.49
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BTI Li-Ion Rechargeable Battery for Dell Inspiron 5458 Notebook, 2800 mAh (M5Y1K-BTI)
Item : IM11DZ410 / Model : M5Y1K-BTI
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  • Compatible with Dell Inspiron 3451, 3452, 3458, 5458, 5459, 3551, 3558, 3559, 5552, 5559, 5759, 3552 notebooks
  • mAh rating: 2800
  • Rechargeable
76.49 $76.49
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6-Cell 48Whr Li-Ion Laptop Battery for DELL Latitude, (NM-9GXD5)
Item : 1924274 / Model : NM-9GXD5
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  • Provides 48Whr of capacity
  • Overcharge protection built in
  • Smart technology communicates accurate information to the computer
59.59 $59.59
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DENAQ 11.1 Volt Li-ion Laptop Battery For Apple MacBook Pro 13 (NM-A1322)
Item : 24204879 / Model : NM-A1322
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  • Best replacement for the original battery with comparable standby and talk time.
  • Output: 11.1 Volt
  • Lithium Ion Battery
59.99 $59.99
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Dell™ Li-Ion Rechargeable Battery for Latitude E5540 Notebook, 4400 mAh (FT6D9)
Item : IM19V7278 / Model : FT6D9
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  • Compatible with Latitude E5440, E5540 notebooks
  • mAh rating: 4400
  • Rechargeable
94.99 $94.99
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