Computer & Laptop Batteries

Battery Technology Li-Ion Replacement Battery for Dell Latitude 5330/5430, 3820mAh (FK0VR-BTI)~#|#~BB4867FB-9D7C-4A3A-8CCBC93EBD75B513_sc7
Item: IM1HV6780
Model: FK0VR-BTI
No reviews yet
Price is $119.61
Free delivery by Thu, Sep 17
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BTI Lithium Ion Laptop Battery for Lenovo ThinkPad Notebooks (L18L3P73 BTI)~#|#~A2E0903D-95E2-407E-BF3BF6628B178510_sc7
Item: IM19AK496
Model: L18L3P73-BTI
No reviews yet
Price is $94.79
Free delivery by Thu, Sep 17
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Battery Technology Li-Ion Replacement Battery for HP Compaq, 4212mAh (CD03XL-BTI)
Item: IM16KA009
Model: CD03XL-BTI
No reviews yet
Price is $88.53
Free delivery by Fri, Sep 18
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Battery Technology Li-Ion Replacement Battery for HP Compaq, 3930mAh (RR03XL-BTI)
Item: IM19AH028
Model: RR03XL-BTI
No reviews yet
Price is $63.05
Free delivery by Fri, Sep 18
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BTI Lithium-Ion Laptop Battery for HP ProBook G8/G9 (M75599-005-BTI)~#|#~6286BD6C-45E5-498B-807532745577807E_sc7
Item: IM1NT4386
Model: M75599-005-BTI
No reviews yet
Price is $75.03
Free delivery by Fri, Sep 18
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BTI Lithium Ion Laptop Battery for HP Pavilion Laptops (HW03XL BTI)~#|#~02BBACE5-3E76-4AB0-AAAFAB8967A6359B_sc7
Item: IM18TP603
Model: HW03XL-BTI
No reviews yet
Price is $86.39
Free delivery by Fri, Sep 18
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Battery Technology Lithium-Ion Battery for ASUS TUF Gaming F15 Laptop (C41N1906-1-BTI) ~#|#~1324A8F1-4F80-49BE-A8698D2572CD5589_sc7
Item: IM1VJ3989
Model: C41N1906-1-BTI
No reviews yet
Price is $78.00
Free delivery by Fri, Sep 18
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Battery Technology Li-Ion Replacement Battery for Dell Laptops, 3420mAh (V6W33-BTI)
Item: IM19VW176
Model: V6W33-BTI
No reviews yet
Price is $118.03
Free delivery by Thu, Sep 17
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Battery Technology Li-Ion Replacement Battery for Dell Precision M6400/M6500, 8110mAh (8M039-BTI)~#|#~AB6DF3CF-C6A0-41AE-BC586E53329F54F1_sc7
Item: IM1JK1002
Model: 8M039-BTI
No reviews yet
Price is $71.10
Free delivery by Tue, Sep 22
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Battery Technology Li-Ion Laptop Battery for HP Laptops 7300mAh (BL04XL-BTI)
Battery Technology Li-Ion Laptop Battery for HP Laptops 7300mAh (BL04XL-BTI) is Out of stock
Item: IM18HX006
Model: BL04XL-BTI
No reviews yet
Price is $134.58
Battery Technology Li-Ion Replacement Battery for HP Compaq Probook, 2800mAh (RI04-BTI)
Battery Technology Li-Ion Replacement Battery for HP Compaq Probook, 2800mAh (RI04-BTI) is Out of stock
Item: IM13AX608
Model: RI04-BTI
No reviews yet
Price is $75.56
Battery Technology Li-Ion Replacement Battery for Dell Latitude, 3530mAh (7CJRC-BTI)
Battery Technology Li-Ion Replacement Battery for Dell Latitude, 3530mAh (7CJRC-BTI) is Out of stock
Item: IM16YH407
Model: 7CJRC-BTI
No reviews yet
Price is $128.08
Battery Technology Li-Ion Replacement Battery for HP Probook 600 Series Laptops, 5200mAh (HP-PB650X6)
Battery Technology Li-Ion Replacement Battery for HP Probook 600 Series Laptops, 5200mAh (HP-PB650X6) is Out of stock
Item: IM13AX544
Model: HP-PB650X6
No reviews yet
Price is $77.09
Battery Technology Li-Ion Replacement Battery for HP Elitebook 8460P, 8460W, 4400mAh (HP-EB8460P-2)
Battery Technology Li-Ion Replacement Battery for HP Elitebook 8460P, 8460W, 4400mAh (HP-EB8460P-2) is Out of stock
Item: IM13AX557
Model: HP-EB8460P-2
No reviews yet
Price is $65.09
Battery Technology Li-Ion Replacement Battery for Dell Latitude, 6880mAh (DL-E5550)
Battery Technology Li-Ion Replacement Battery for Dell Latitude, 6880mAh (DL-E5550) is Out of stock
Item: IM13AX683
Model: DL-E5550
No reviews yet
Price is $81.06
Battery Technology Li-Ion Replacement Battery for Dell Latitude, 7800mAh (M5Y0X-BTI)
Battery Technology Li-Ion Replacement Battery for Dell Latitude, 7800mAh (M5Y0X-BTI) is Out of stock
Item: IM13AX556
Model: M5Y0X-BTI
No reviews yet
Price is $91.14
BTI HP8500 Li-Ion 5200 mAh 8-Cell Notebook Battery~#|#~m000158579_sc7
BTI HP8500 Li-Ion 5200 mAh 8-Cell Notebook Battery is Out of stock
Item: IM13AX627
Model: HP-8500
No reviews yet
Price is $74.72
Battery Technology Replacement HP Notebook Battery (PB994A-BTI)
Battery Technology Replacement HP Notebook Battery (PB994A-BTI) is Out of stock
Item: IM13AX632
Model: PB994A-BTI
No reviews yet
Price is $90.06
Battery Technology Li-Ion Replacement Battery for Dell Laptops, 5850mAh (W0Y6W-BTI)
Battery Technology Li-Ion Replacement Battery for Dell Laptops, 5850mAh (W0Y6W-BTI) is Out of stock
Item: IM102DP54
Model: W0Y6W-BTI
No reviews yet
Price is $85.12
Battery Technology Li-Polymer Replacement Battery for Dell Latitude E7270, E7470, 7105mAh (451-BBSX-BTI)
Battery Technology Li-Polymer Replacement Battery for Dell Latitude E7270, E7470, 7105mAh (451-BBSX-BTI) is Out of stock
Item: IM16DF735
Model: 451-BBSX-BTI
No reviews yet
Price is $79.07
Battery Technology Li-Ion Replacement Battery for Dell Latitude 9510, 7334mAh (TVKGH-BTI)
Battery Technology Li-Ion Replacement Battery for Dell Latitude 9510, 7334mAh (TVKGH-BTI) is Out of stock
Item: IM104PG47
Model: TVKGH-BTI
No reviews yet
Price is $100.11
Battery Technology Li-Ion Replacement Battery for HP Compaq, 4545mAh (SR03XL-BTI)
Battery Technology Li-Ion Replacement Battery for HP Compaq, 4545mAh (SR03XL-BTI) is Out of stock
Item: IM102DP50
Model: SR03XL-BTI
No reviews yet
Price is $62.06
BTI DL-E6420X9 Li-Ion 10.8 VDC Notebook Battery for Dell Latitude E5220~#|#~s0777152_sc7
BTI DL-E6420X9 Li-Ion 10.8 VDC Notebook Battery for Dell Latitude E5220 is Out of stock
Item: IM13AX564
Model: DL-E6420X9
No reviews yet
Price is $91.05
Battery Technology Li-Poly Replacement Battery for Dell Latitude 7280 and 7480, 7894mAh (451-BBYE-BTI)
Battery Technology Li-Poly Replacement Battery for Dell Latitude 7280 and 7480, 7894mAh (451-BBYE-BTI) is Out of stock
Item: IM16DF720
Model: 451-BBYE-BTI
No reviews yet
Price is $93.29
Battery Technology Li-Ion Replacement Battery for HP Compaq, 8400mAh (CA09-BTI)
Battery Technology Li-Ion Replacement Battery for HP Compaq, 8400mAh (CA09-BTI) is Out of stock
Item: IM13AX553
Model: CA09-BTI
No reviews yet
Price is $69.64
Battery Technology Lithium-Polymer for Apple 5084 mAh (A1964-BTI)
Battery Technology Lithium-Polymer for Apple 5084 mAh (A1964-BTI) is Out of stock
Item: IM18HX472
Model: A1964-BTI
No reviews yet
Price is $95.60
Battery Technology Li-Poly Replacement Battery for Dell Latitude E7270 and E7470, 7105mAh (451-BBSU-BTI)
Battery Technology Li-Poly Replacement Battery for Dell Latitude E7270 and E7470, 7105mAh (451-BBSU-BTI) is Out of stock
Item: IM16DF736
Model: 451-BBSU-BTI
No reviews yet
Price is $83.57
Battery Technology Li-Ion Replacement Battery for Dell Latitude 7370 13", 4250mAh (XCNR3-BTI)
Battery Technology Li-Ion Replacement Battery for Dell Latitude 7370 13", 4250mAh (XCNR3-BTI) is Out of stock
Item: IM104PG50
Model: XCNR3-BTI
No reviews yet
Price is $78.05
Battery Technology Li-Ion Replacement Battery for HP Compaq, 3800mAh (OD06-BTI)
Battery Technology Li-Ion Replacement Battery for HP Compaq, 3800mAh (OD06-BTI) is Out of stock
Item: IM16KA016
Model: OD06-BTI
No reviews yet
Price is $89.08
Battery Technology Li-Ion Replacement Battery for Dell Laptops, 8200mAh (245RR-BTI)
Battery Technology Li-Ion Replacement Battery for Dell Laptops, 8200mAh (245RR-BTI) is Out of stock
Item: IM102DP48
Model: 245RR-BTI
No reviews yet
Price is $83.61
Battery Technology Li-Ion Replacement Battery for HP Compaq, 4050mAh (AS03XL-BTI)
Battery Technology Li-Ion Replacement Battery for HP Compaq, 4050mAh (AS03XL-BTI) is Out of stock
Item: IM17TM777
Model: AS03XL-BTI
No reviews yet
Price is $49.06
Battery Technology Li-Ion Replacement Battery for Dell Precision 15 (5510), 7368mAh (451-BBUX-BTI)
Battery Technology Li-Ion Replacement Battery for Dell Precision 15 (5510), 7368mAh (451-BBUX-BTI) is Out of stock
Item: IM19AK970
Model: 451-BBUX-BTI
No reviews yet
Price is $104.06
Battery Technology Li-Ion Replacement Battery for Dell Inspiron, 3684mAh (WDX0R-BTI)
Battery Technology Li-Ion Replacement Battery for Dell Inspiron, 3684mAh (WDX0R-BTI) is Out of stock
Item: IM15QP023
Model: WDX0R-BTI
No reviews yet
Price is $71.69
Battery Technology Li-Ion Replacement Battery for Lenovo ThinkPad P1 Gen 1, 5010mAh (01YU911-BTI)~#|#~EFAF7E33-B129-431F-BB93FAFE08EC18DB_sc7
Battery Technology Li-Ion Replacement Battery for Lenovo ThinkPad P1 Gen 1, 5010mAh (01YU911-BTI) is Out of stock
Item: IM1HV6782
Model: 01YU911-BTI
No reviews yet
Price is $91.09
Battery Technology Li-Ion Replacement Battery for Lenovo ThinkPad Laptops, 2100mAh (01AV493-BTI)
Battery Technology Li-Ion Replacement Battery for Lenovo ThinkPad Laptops, 2100mAh (01AV493-BTI) is Out of stock
Item: IM104PG46
Model: 01AV493-BTI
No reviews yet
Price is $70.49
HP® 96W Smart Storage Li-ion Battery for Smart Array P408e-p SR Gen10 (P01366-B21)
HP® 96W Smart Storage Li-ion Battery for Smart Array P408e-p SR Gen10 (P01366-B21) is Out of stock
Item: IM12MZ508
Model: P01366-B21
No reviews yet
Price is $42.99
Battery Technology Lithium-Ion Laptop Battery for HP Elitebook 640 G11 (N70706-001-BTI)~#|#~69A31EFD-CCB4-49A2-82D1F293D8F98C83_sc7
Battery Technology Lithium-Ion Laptop Battery for HP Elitebook 640 G11 (N70706-001-BTI) is Out of stock
Item: IM1240L11
Model: N70706-001-BTI
No reviews yet
Price is $74.06
BTI Lithium Ion Laptop Battery for Lenovo ThinkPad E14/E15 Notebook (5B10X02606 BTI)~#|#~F8411E7C-354E-466A-9CF86A42E00DE4BF_sc7
BTI Lithium Ion Laptop Battery for Lenovo ThinkPad E14/E15 Notebook (5B10X02606 BTI) is Out of stock
Item: IM109QW87
Model: 5B10X02606-BTI
No reviews yet
Price is $87.49
BTI ACC Laptop Battery for Panasonic Toughbook 55, FZ-55, Fz-55 MK1, FZ-55 MK2, FZ-55 MK3 (FZ-VZSU1HU-BTI)~#|#~A5651CEF-8A28-4CAF-A0DC7ECCFB7E52AA_sc7
BTI ACC Laptop Battery for Panasonic Toughbook 55, FZ-55, Fz-55 MK1, FZ-55 MK2, FZ-55 MK3 (FZ-VZSU1HU-BTI) is Out of stock
Item: IM1RF4278
Model: FZ-VZSU1HU-BTI
No reviews yet
Price is $202.08
Battery Technology Lithium-Ion Battery for HP Spectre Laptop (TR03XL-BTI) ~#|#~D9A5F2C9-B8FE-42D6-85CC64DF8B2926F4_sc7
Battery Technology Lithium-Ion Battery for HP Spectre Laptop (TR03XL-BTI) is Out of stock
Item: IM1VJ9147
Model: TR03XL-BTI
No reviews yet
Price is $57.19

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When choosing a battery for computer usage, it's important to look at features that make the battery and the device perform well. Browse Staples to find a battery for computer use that is compatible with your machine.

How Do You Know When to Get a New Battery for a Computer?

Laptop batteries degrade over time and with usage. There are a few signs to keep an eye out for so you’ll know when it’s nearing time to get a new laptop battery.

  • Overheating - If your device is frequently hot to the touch and the fan turns on often, your battery is getting too hot and should be replaced.
  • Shortened battery life - A full charge should power your laptop for at least six hours. If your battery does not supply this, it’s time for a new one.
  • Not charging - If your device won’t charge at all and troubleshooting this issue doesn’t resolve it, you need a new battery.
  • Unexpected shutdowns - Shutdowns that occur without warning and happen regularly can be due to poor battery performance.
  • Replacement warnings - Many systems will let you know when your battery needs to be replaced.

What Are the Benefits of Getting a New Computer Battery?

There are several advantages to getting a replacement battery for your computer, including:

  • You’ll be able to use your laptop for a longer without plugging it in
  • Your device won’t have to work as hard or overheat
  • Your laptop will likely be faster with a new battery
  • You can extend the life of your machine for an affordable price, which is often cheaper than just buying a new one

Types of Batteries for Computers

There are external laptop batteries that can be used as backups, and there are also internal batteries that act as replacements. There are three main types of replacement laptop batteries to know about.

Lithium-Ion

This is the most common type of battery for computers. It is lightweight and provides superior performance over other types of batteries. It also charges faster and is more environmentally friendly. Another benefit is that it doesn’t have the “memory effect” issue. This can happen if a battery is repeatedly charged before all of its stored energy is depleted which can cause the battery to “memorize” the decreased life cycle.

Nickel-Metal Hydride (NiMH)

While this is a slightly older style of battery, it is slightly superior to the NiCAD, as it holds a charge a little longer. It is, however, affected by the memory effect issue.

Nickel-Cadmium (NiCad)

This is an outdated type of battery that isn’t used very often. It greatly suffers from the memory effect issue, even more than NiMH.

How Do You Know Which Computer Battery to Buy?

The simplest way is to take the computer battery out and check the label. For devices without easily removable batteries, you can use software to find out. You can also check with the manufacturer to make sure you have accurate information and you can find out about recalls this way.

If you have an NiMH or NiCAD battery, you should check to see if you can replace it with a lithium-ion battery instead. You can replace your battery with one from the manufacturer of your device, or you can use a third-party product. These manufacturers can include Dell, Lenovo, Acer and more.