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Laptop Batteries

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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Lenovo Laptop Batteries Lenovo HP Laptop Batteries HP Asus Laptop Batteries Asus Acer Laptop Batteries Acer Dell Laptop Batteries Dell MSI Laptop Batteries MSI Laptop Batteries Alternative Original Laptop Batteries Original Jak vybrat baterii do notebooku
 
2,345 Results
T6 Power for Dell Inspiron 15 5579, Li-Ion, 3680 mAh (42 Wh), 11.4 V - Laptop Battery
2.5 2×
T6 Power for Dell Inspiron 15 5579, Li-Ion, 3680 mAh (42 Wh), 11.4 V
Laptop Battery - designed for Dell Inspiron 5579, Lithium-ion (Li-ion), 3,68 Ah
48.26 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pnbat026
T6 power Asus PU551LA, Pro551LA, PU450, PU451, PU550, P2530U series, 5200mAh, 56Wh, 6cell - Laptop Battery
T6 power Asus PU551LA, Pro551LA, PU450, PU451, PU550, P2530U series, 5200mAh, 56Wh, 6cell
Laptop Battery - designed for ASUS E551JD, ASUS E551JF, ASUS E551JH, ASUS P4420JF, ASUS P4428JF, ASUS P4510JD, ASUS P4510JF, ASUS P4510JH, ASUS P4518JD, ASUS P4518JF, ASUS P4518JH, ASUS P4540UQ, ASUS P4548UQ, ASUS PRO451JF, ASUS PRO551JD, ASUS PRO551JF, ASUS PRO551JH, ASUS PU451JF, ASUS PU551JD, ASUS PU551JF and ASUS PU551JH, Lithium-ion (Li-ion), 5,2 Ah
59.64 €
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In stock 4 pcs at the supplier's
Order Code: T6Pmix124
T6 power Dell Latitude E7270, E7470, 3300mAh, 37Wh, 3cell, Li-pol - Laptop Battery
T6 power Dell Latitude E7270, E7470, 3300mAh, 37Wh, 3cell, Li-pol
Laptop Battery - designed for Dell Latitude E7270 and Dell Latitude E7470, Li-pol, 3,3 Ah
56 €
Buy
In stock 5 pcs at the supplier's
Order Code: T6Pmix107
PATONA for HP ProBook 4510S, 6600mAh, Li-Ion, 14.8V - Laptop Battery
5.0 1×
PATONA for HP ProBook 4510S, 6600mAh, Li-Ion, 14.8V
Laptop Battery - for HP Probook 4510S,4710S,4515S,4510S,HSTNN-OB88, HSTNN-OB89,HSTNN-IB88,HSTNN-IB89,HSTNN-IB52,HSTNN-I62C-7, HSTNN-I61C-5,HSTNN-I60C-5,HSTNN-XB89 ,NBP8A157B1, NZ375AA,513130-321, 535808-001
58.47 €
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In stock 2 pcs at the supplier's
Order Code: PAT511
PATONA for ntb ASUS A31-K56 2200mAh Li-Ion 14, 4V - Laptop Battery
PATONA for ntb ASUS A31-K56 2200mAh Li-Ion 14, 4V
Laptop Battery -, Lithium-ion (Li-ion), 2,22 Ah
35.51 €
Buy
In stock > 5 pcs at the supplier's
Order Code: PAT618
PATONA for Dell 13R, 4400mAh, Li-Ion, 11.1V - Laptop Battery
4.8 4×
PATONA for Dell 13R, 4400mAh, Li-Ion, 11.1V
Laptop Battery - for Dell Ispiron 13R N3010,14R N4010 , 17R N7010 , 15R N5010 , J1KND, 04YRJH, FMHC10, TKV2V, YXVK2, J4XDH, 9TCXN, 9T48V, 965Y7, 4T7JN, 312-0234, 383CW, 312-0233, 07XFJJ, 451-11510, CGR-B6Q5AW, WT2P4, 08NH55, 312-0233, 312-1205
35.51 €
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In stock 2 pcs at the supplier's
Order Code: PAT248
AVACOM BE06XL for HP Elitebook 1040 G4 Li-Pol 11.55V 5800mAh 67Wh - Laptop Battery
AVACOM BE06XL for HP Elitebook 1040 G4 Li-Pol 11.55V 5800mAh 67Wh
Laptop Battery -, Li-pol, 5,8 Ah
67.69 €
Buy
In stock 2 pcs at the supplier's
Order Code: IB987p244
AVACOM for Asus VivoBook Flip TP412 Li-Pol 11,55V 3640mAh 42Wh - Laptop Battery
AVACOM for Asus VivoBook Flip TP412 Li-Pol 11,55V 3640mAh 42Wh
Laptop Battery -, Li-pol, 3,64 Ah
53.59 €
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p176
AVACOM for Lenovo ThinkPad P50 Li-Ion 11.25V 8000mAh 90Wh - Laptop Battery
AVACOM for Lenovo ThinkPad P50 Li-Ion 11.25V 8000mAh 90Wh
Laptop Battery - designed for ThinkPad P50, ThinkPad P51 and ThinkPad P52, Lithium-ion (Li-ion), 8 Ah
Discounted -15 % 65.90 € 77.90 €
Buy
In stock 1 pcs at the supplier's
Order Code: IB987p299
Patona for HP Pavilion 14-BK/15-CC 3400mAh Li-Pol 11,55V TF03XL - Laptop Battery
Patona for HP Pavilion 14-BK/15-CC 3400mAh Li-Pol 11,55V TF03XL
Laptop Battery - designed for HP Pavilion 14-BF 14-BF040WM, HP Pavilion 15-CD and HP Pavilion 14-BK 14-BK061ST, Li-pol, 3,4 Ah
63.94 €
Buy
In stock 2 pcs at the supplier's
Order Code: PATb337
T6 Power for notebook Lenovo 45N1775, Li-Poly, 11.4 V, 2100 mAh (24 Wh), black - Laptop Battery
T6 Power for notebook Lenovo 45N1775, Li-Poly, 11.4 V, 2100 mAh (24 Wh), black
Laptop Battery -, Li-pol, 2,1 Ah
56.75 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3336
T6 Power for Lenovo B51-80 series, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
T6 Power for Lenovo B51-80 series, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
53.92 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3670
T6 Power for notebook Lenovo L17C3P51, Li-Poly, 11.1 V, 4050 mAh (45 Wh), black - Laptop Battery
T6 Power for notebook Lenovo L17C3P51, Li-Poly, 11.1 V, 4050 mAh (45 Wh), black
Laptop Battery - designed for ThinkPad E480, ThinkPad E485, ThinkPad E490, ThinkPad E495, ThinkPad E580, ThinkPad E585, ThinkPad E590 and ThinkPad E595, Li-pol, 4,05 Ah
55.50 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3429
T6 Power for Lenovo ThinkPad T470s 20JS, Li-Poly, 11.25 V, 2200 mAh (25 Wh), black - Laptop Battery
T6 Power for Lenovo ThinkPad T470s 20JS, Li-Poly, 11.25 V, 2200 mAh (25 Wh), black
Laptop Battery -, Li-pol, 2,2 Ah
48.16 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3462
T6 Power for Lenovo ThinkPad T460s, Li-Poly, 11.25 V, 2200 mAh (25 Wh), black - Laptop Battery
T6 Power for Lenovo ThinkPad T460s, Li-Poly, 11.25 V, 2200 mAh (25 Wh), black
Laptop Battery - designed for LENOVO Thinkpad T460S, Li-pol, 2,2 Ah
48.16 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3456
T6 Power for notebook Lenovo 01AV494, Li-Poly, 11.58 V, 4900 mAh (57 Wh), black - Laptop Battery
T6 Power for notebook Lenovo 01AV494, Li-Poly, 11.58 V, 4900 mAh (57 Wh), black
Laptop Battery -, Li-pol, 4,9 Ah
51.14 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3452
T6 Power for Lenovo IdeaPad 520-15IKB, Li-Poly, 7.4 V, 4050 mAh (30 Wh), black - Laptop Battery
T6 Power for Lenovo IdeaPad 520-15IKB, Li-Poly, 7.4 V, 4050 mAh (30 Wh), black
Laptop Battery -, Li-pol, 4,05 Ah
54.18 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3566
T6 Power for Lenovo IdeaPad 320-15IKB 80XL, Li-Poly, 7.4 V, 4050 mAh (30 Wh), black - Laptop Battery
T6 Power for Lenovo IdeaPad 320-15IKB 80XL, Li-Poly, 7.4 V, 4050 mAh (30 Wh), black
Laptop Battery -, Li-pol, 4,05 Ah
54.18 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3521
T6 Power for Lenovo ThinkPad E590 20NB, Li-Poly, 11.1 V, 4050 mAh (45 Wh), black - Laptop Battery
T6 Power for Lenovo ThinkPad E590 20NB, Li-Poly, 11.1 V, 4050 mAh (45 Wh), black
Laptop Battery -, Li-pol, 4,05 Ah
55.50 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3420
T6 Power for Lenovo ThinkPad E490 20N9, Li-Poly, 11.1 V, 4050 mAh (45 Wh), black - Laptop Battery
T6 Power for Lenovo ThinkPad E490 20N9, Li-Poly, 11.1 V, 4050 mAh (45 Wh), black
Laptop Battery -, Li-pol, 4,05 Ah
55.50 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3411
T6 Power for Lenovo ThinkPad E485 20KU, Li-Poly, 11.1 V, 4050 mAh (45 Wh), black - Laptop Battery
T6 Power for Lenovo ThinkPad E485 20KU, Li-Poly, 11.1 V, 4050 mAh (45 Wh), black
Laptop Battery -, Li-pol, 4,05 Ah
55.50 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3408
T6 Power for Hewlett Packard notebook 808452-001, Li-Ion, 11.4 V, 7200 mAh (82 Wh), black - Laptop Battery
T6 Power for Hewlett Packard notebook 808452-001, Li-Ion, 11.4 V, 7200 mAh (82 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 7,2 Ah
70.97 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2941
T6 Power for Lenovo G505s, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black - Laptop Battery
T6 Power for Lenovo G505s, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
46.29 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3194
T6 Power for notebook Lenovo 45N1043, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black - Laptop Battery
T6 Power for notebook Lenovo 45N1043, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black
Laptop Battery - designed for LENOVO IdeaPad G480, LENOVO IdeaPad G485, LENOVO IdeaPad G486, LENOVO IdeaPad Y480, LENOVO IdeaPad Y485, LENOVO IdeaPad Z480, LENOVO IdeaPad Z485, IdeaPad G400, IdeaPad G405 and IdeaPad G410, Lithium-ion (Li-ion), 5,2 Ah
57.21 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3165

Laptop Batteries

Lenovo Laptop Batteries Lenovo HP Laptop Batteries HP Asus Laptop Batteries Asus Acer Laptop Batteries Acer Dell Laptop Batteries Dell MSI Laptop Batteries MSI Laptop Batteries Alternative Original Laptop Batteries Original Jak vybrat baterii do notebooku
 

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Laptop Batteries

In the category Laptop Batteries on Alza.sk, we currently have a total of 2345 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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Chcete doručit do České republiky? Jdi na Baterie do notebooků
Für den Versand nach Deutschland, besuchen Sie bitte Laptop-Akkus
Für den Versand nach Österreich, besuchen Sie bitte Laptop-Akkus
Magyarországra rendelnél? Látogasd meg ezt a termékkategóriát Laptop akkumulátorok
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