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Laptop Batteries

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When your laptop battery is showing signs of failing and slowing down, you need a new laptop battery. Laptop batteries are helpful as a backup power source. What should you look out for when choosing a laptop battery? Read on and find out.

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Laptop Batteries - Original or Compatible?

When choosing a laptop battery, you can choose between the original battery or a compatible battery. Let's see how they differ.

  • Original batteries are manufactured directly by the laptop manufacturer. They tend to be more expensive, but always offer 100% compatibility.
  • Compatible batteries are any other batteries that are suitable for your laptop but have not been made by the laptop manufacturer. A compatible battery is usually cheaper than an original battery while having similar characteristics.

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You don't have to worry about the availability of original batteries. We have laptop batteries for Lenovo, HP, Asus, and, of course, we also have batteries for Acer, Dell and MSI.

Which Parameters Are Important When Choosing Laptop Batteries?

The most critical parameters of a laptop battery are obviously compatibility. Always check that the battery has been designed for your laptop model. Don't underestimate the other parameters and features of batteries - an improperly chosen battery could irreversibly damage your computer.

Laptop Batteries - Battery Type

The type of laptop battery indicates what material has been used as the source of electrical voltage. The most common are lithium and NiMH batteries.

  • Li-Ion laptop batteries are lightweight and long-lasting. They do not suffer from the memory effect.
  • NiMH laptop batteries are cheaper than Li-Ion batteries. They suffer from the memory effect. Today they are hardly used anymore.

The memory effect refers to a condition in which the battery discharges spontaneously during an extended outage.

The Capacity and Number of Cells of Laptop Batteries

The capacity for batteries for laptops is given in milliampere hours (mAh). In general, more capacity means more endurance. A multi-cell battery usually has a longer lifetime. This is due to the distribution of the load between the individual cells.

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How Long will the Laptop Battery Keep Going?

We can calculate the expected battery life if we know the battery capacity. Battery manufacturers often include a Wh (watt-hour) figure in addition to the mAh to make it easier to calculate battery life.

Example: calculation for a 60 Wh battery

Battery power of (40 Wh) ÷ Laptop power consumption of (15 W for office work) = 6 hours

How to Use Laptop Batteries Properly?

A laptop battery is a consumable item with a limited lifespan. However, if used correctly, you can significantly extend the service life of your laptop battery. Here are some tips to keep your laptop battery in good shape.

  • Don't overheat your laptop. Please do not leave it near a heater or in the sun. Low temperatures are not suitable either.
  • Don't overdo it. Extremes such as constant connection to a power source or frequent discharges down to 0% are not conducive to long battery life.
  • Give attention to sleep mode. If you can, turn the laptop off from time to time and let the battery "rest".
  • Do you have a new battery selected? Also look at laptop adapters.

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6,462 Results
3.5
AVACOM for Lenovo ThinkPad T440s/X240 Li-Ion 11.1V 5200mAh 58Wh
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
46.90 €
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Unsealed
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: IB618c22w
PATONA for HP Elitebook 725/820 G1, 4100mAh, Li-pol, 11.1V
Laptop Battery - for HP Elitebook 725 G1, 820 G1, 820 G1, SB03XL, SB03046XL, HSTNN-L13C, HSTNN-IB4T, HSTNN-LB4T, 716726-421, 716726-1C1, 717378-001, HP011216-PLP13G01, 3ICP6/67/88
68.90 €
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Unsealed
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Order Code: PAT767
36.90 €
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Unsealed
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Order Code: IB987p091
44.90 €
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Unsealed
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Order Code: IB987p101
47.90 €
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Unsealed
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Order Code: T6nab1036
PATONA for HP Pavilion DV4, 5200mAh, Li-Ion, 11.1V, PREMIUM
Laptop Battery - for HP COMPAQ Pavilion DV6 Serie ,DV4 serie,DV5 serie , G60, G70, CQ40, CQ60, EV06462889-121, 462889-421, 462890-151, 462890-161, 462890-251, 462890-541, 462890-751, 462890-761, 482186-003, 484170-001, 484170-002, 484171-001, 485041-001, 485041-003, 487296-001, 487354-001, 497694-001, 498482-001, EV06055, HSTNN-CB72, HSTNN-CB73, HSTNN-DB72, HSTNN-DB73, HSTNN-IB72, HSTNN-IB73, HSTNN-LB72, HSTNN-LB73, HSTNN-UB72, HSTNN-UB73, HSTNN-XB73, KS524AA, KS526AA, HSTNN-XB72
55.90 €
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Unsealed
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Order Code: PAT587
52.90 €
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Unsealed
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Order Code: IB987p140
55.90 €
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Unsealed
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Order Code: IB987p120
PATONA for ACER EXTENSA 5220, 5200mAh, Li-Ion, 11.1V, PREMIUM
Laptop Battery - for Acer Extensa 5620,5220,5210,Travelmate 5310,5320,5520,5720,7520,BT.00603.024, BT.00604.011, CONIS71, GRAPE32, GRAPE34, LC.BTP00.005, LIP-6219VPC, LIP-6219VPCSY6, LIP-6232CPC, TM00741, TM00751
52.90 €
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Unsealed
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Order Code: PAT583
AVACOM for Lenovo IdeaPad S400 Li-Ion 14.8V 2900mAh Black
Laptop Battery -, Lithium-ion (Li-ion), 2900 mAh
65.90 €
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Unsealed
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: IB987n004
AVACOM for HP Pavilion Touchsmart 10 Li-Ion 10.8V 2900mAh
Laptop Battery - designed for HP Pavilion 10-e001, HP Pavilion 10-e002, HP Pavilion 10-e010, HP Pavilion 10-e011, HP Pavilion 10-e020 and HP Pavilion 10z-e000, Lithium-ion (Li-ion), 2,9 Ah
51.90 €
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Unsealed
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Order Code: IB987p004
5.0
AVACOM for HP ProBook 4320s/4420s/4520s series Li-Ion 10.8V 4400mAh
Laptop Battery - designed for HP 320, HP 321, HP 325, HP 326, HP 420, HP 421, HP 620, HP 621, HP ProBook 4320s, HP ProBook 4321s, HP ProBook 4325s, HP ProBook 4326s, HP ProBook 4420s, HP ProBook 4421s, HP ProBook 4425s, HP ProBook 4520s and HP ProBook 4525s, Lithium-ion (Li-ion), 4,4 Ah
36.90 €
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Unsealed
Order by midnight, get it at the AlzaBox in the morning.
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Order Code: IB618a40
5.0
PATONA for HP HSTNN-IB0X, 5200mAh, Li-Ion, 10.8V, PREMIUM, DV6
Laptop Battery - for HP 250 G1, 430, 630, 635, 650, 655, Envy 15-1100, 17-1000, 17t-1000, G32, G42, G56, G62, G72, Pavilion dv3-4000, dv4-4000, dv5-2000, dv5-3000, dv6-6b00, dv6-3000, dv6-6000, dv7-4000, dv7-6000, dv7t-6b00, dv7t-4000, dv7t-5000, dv7t-6000, g4-1000, g4-2001, g6-1a00, g6-1b00, g6-1000, g6-2000, g7-1000, Presario CQ32, CQ42, CQ43, CQ56, CQ57, CQ58, CQ62, CQ72, HSTNN-IB0N, HSTNN-IB0W, HSTNN-IB0X, HSTNN-OB0Y, HSTNN-Q50C, HSTNN-YB0X, MU06, MU06XL, MU09, MU09XL, WD548AA, WD549AA
55.90 €
Buy
In stock 2 pcs
Order Code: PAT206
5.0
AVACOM for Dell Latitude E5450 Li-Pol 7.4V 6810mAh 51Wh
Laptop Battery - designed for DELL Latitude 3550, DELL Latitude E5250, DELL Latitude E5450 and DELL Latitude E5550, Li-pol, 6,81 Ah
58.90 €
Buy
In stock 3 pcs
Order Code: IB987p012
5.0
AVACOM for Asus X553/F553 Li-Pol 7,2V 4000mAh
Laptop Battery - designed for ASUS A453MA, ASUS A453SA, ASUS A553SA, ASUS D453MA, ASUS D453SA, ASUS D553MA, ASUS D553SA, ASUS F453MA, ASUS F453SA, ASUS F553MA, ASUS F553SA, ASUS K553MA, ASUS P453MA, ASUS P453SA, ASUS P553MA, ASUS P553SA, ASUS R413MA, ASUS R413SA, ASUS R515MA, ASUS R515SA, ASUS X403MA, ASUS X403SA, ASUS X453, ASUS X453MA, ASUS X503MA, ASUS X503SA, ASUS X553MA and ASUS X553SA, Li-pol, 4 Ah
43.90 €
Buy
In stock > 5 pcs
Order Code: IB90031
5.0
PATONA for Asus A41-X550, 3350mAh, Li-Ion, 14.4V, PREMIUM
Laptop Battery - designed for Asus A450 Series, A550 Series,A552 Series, D450 Series, D451 Series, D452 Series, D551 Series, D552 Series, E450 Series, E550 Series, F450 Series, F452 Series, F550 Series,F552 Series, K450 Series, K550 Series, K552 Series, P450 Series, P550 Series, P552 Series, Pro450 Series, Pro550 Series, R409 Series, R411 Series, R412 Series, R510 Series, R512 Series, R513 Series, X450 Series, X452 Series, X550 Series, X552 Series, Y481 Series, Y482 Series, Y581 Series, Y582 Series, A41X550, A41-X550, A41X550A, A41-X550A
62.90 €
Buy
In stock > 5 pcs
Order Code: PAT689
4.5 10×
Avacom Laptop Battery for Dell Inspiron 15 5568/13 5368 Li-Ion 11.4V 3684mAh 42Wh
Laptop Battery -, Lithium-ion (Li-ion), 3,684 Ah
50.90 €
Buy
In stock > 5 pcs
Order Code: IB987p028
3.5
PATONA for Asus A32-K55, 5200mAh, Li-Ion, 11.1V, PREMIUM
Laptop Battery - designed for Asus A45D, A45DE, A45DR, A45N, A45V, A45VD, A45VG, A45VM, A45VS, A55A, A55D, A55DE, A55DR, A55N, A55V, A55VD, A55VM, A55VS, A75A, A75D, A75DE, A75V, A75VD, A75VM,K45D, K45DE, K45DR, K45N, K45V, K45VD, K45VG, K45VM, K45VS, K55A, K55D, K55DE, K55DR, K55N, K55V, K55VD, K55VM, K55VS, K75A, K75D, K75DE, K75V, K75VD, K75VM , A32K55, A32-K55, A33K55, A33-K55, A41K55, A41-K55
57.90 €
Buy
In stock 3 pcs
Order Code: PAT237
5.0
PATONA for Dell Latitude E6120, 4400mAh, Li-Ion, 11.1V
Laptop Battery - for Dell Latitude E6220, E6230, E6320, E6330, E6430s , 09K6P, 0F7W7V, 11HYV, 3W2YX, 451-11978, 451-11979, 451-11980, 5X317, 62CG8, 7FF1K, 7M0N5, 9GXD5, 9P0W6, CPXG0, CWTM0, F33MF, FHHVX, FN3PT, FRR0G, FRROG, GYKF8, HGKH0, HJ474, J79X4, JN0C3, K2R82, K4CP5, K94X6, KFHT8, KJ321, MHPKF, NGXCJ, R8R6F, RCG54, RFJMW, RXJR6, TPHRG, UJ499, V7M6R, WJ383, WRP9M, X57F1, Y0WYY, Y40R5, Y61CV, YJNKK
54.90 €
Buy
In stock 4 pcs
Order Code: PAT591
4.8
PATONA for Ntb Asus K50ij 5200mAh Li-Ion 11.1V PREMIUM
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
55.90 €
Buy
In stock 3 pcs
Order Code: PAT245
44.90 €
Buy
In stock > 5 pcs
Order Code: IB987p064
85.32 €
Buy
In stock 2 pcs
Order Code: IB987p085
3.0
PATONA for ntb LENOVO Y50-70 6400mAh Li-Pol 7.4V, L13M4P02, L13N4P01
Laptop Battery - designed for Eraser Y50-70, Eraser Y50-70 Touch, Eraser Y50-80, Eraser Y70-70 and Eraser Y70-80, Li-pol, 6,4 Ah
78.90 €
Buy
In stock 1 pcs
Order Code: PAT943
5.0
Avacom for Dell Latitude E7470/E7270, Li-Ion, 7.6V, 7237mAh, 55Wh
Laptop Battery -, Lithium-ion (Li-ion), 7,237 Ah
73.90 €
Buy
In stock > 5 pcs
Order Code: IB987p030

Laptop Batteries

Laptop Batteries

In the category Laptop Batteries on Alza.sk, we currently have a total of 6462 products, which you can easily buy online and get quickly delivered. See all of your purchases and make orders on our easy-to-use app.
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