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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 Lenovo ThinkPad E490, Li-Poly, 11.1 V, 4050 mAh (45 Wh), black - Laptop Battery
T6 Power for Lenovo ThinkPad E490, Li-Poly, 11.1 V, 4050 mAh (45 Wh), black
Laptop Battery - designed for ThinkPad E490, Li-pol, 4,05 Ah
55.41 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3409
T6 Power for notebook Lenovo 45N1055, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black - Laptop Battery
T6 Power for notebook Lenovo 45N1055, 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
57.13 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3177
T6 Power for Hewlett Packard Pavilion g7-1000 series, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black - Laptop Battery
T6 Power for Hewlett Packard Pavilion g7-1000 series, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
57.54 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1653
T6 Power for Asus A550C, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
T6 Power for Asus A550C, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery - designed for ASUS A550C, Lithium-ion (Li-ion), 2,6 Ah
41.82 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab0457
T6 Power for Acer TravelMate B115-MP series, Li-Ion, 15.2 V, 3150 mAh (48 Wh), black - Laptop Battery
T6 Power for Acer TravelMate B115-MP series, Li-Ion, 15.2 V, 3150 mAh (48 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 3,15 Ah
53.85 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab0370
T6 Power for Dell Latitude 5520, Li-Poly, 15.2 V, 4100 mAh (63 Wh), black - Laptop Battery
T6 Power for Dell Latitude 5520, Li-Poly, 15.2 V, 4100 mAh (63 Wh), black
Laptop Battery -, Li-pol, 4,1 Ah
60.92 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6127559
T6 Power for Dell Vostro 14 3490, Li-Ion, 11.4 V, 3680 mAh 42 Wh - Laptop Battery
T6 Power for Dell Vostro 14 3490, Li-Ion, 11.4 V, 3680 mAh 42 Wh
Laptop Battery -, Lithium-ion (Li-ion), 3,68 Ah
56.22 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb045
T6 Power for Asus ROG Strix GL703VD, Li-Poly, 4240 mAh (64 Wh), 15.2 V - Laptop Battery
T6 Power for Asus ROG Strix GL703VD, Li-Poly, 4240 mAh (64 Wh), 15.2 V
Laptop Battery -, Li-pol, 4,24 Ah
60.31 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat064
T6 Power for HP Spectre 13-ac000, 13-w000 x360, 5000mAh, 58Wh, 3cell, Li-pol - Laptop Battery
T6 Power for HP Spectre 13-ac000, 13-w000 x360, 5000mAh, 58Wh, 3cell, Li-pol
Laptop Battery -, Li-pol, 5 Ah
58.14 €
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In stock 1 pcs at the supplier's
Order Code: MPbatntb107
T6 Power for notebook Lenovo 01AV425, Li-Ion, 5200 mAh (56 Wh), 10.8 V - Laptop Battery
T6 Power for notebook Lenovo 01AV425, Li-Ion, 5200 mAh (56 Wh), 10.8 V
Laptop Battery - designed for LENOVO ThinkPad A475, LENOVO ThinkPad A475 20KL, LENOVO ThinkPad A475 20KM, LENOVO ThinkPad A485, LENOVO ThinkPad A485 20MU, LENOVO ThinkPad A485 20MV, LENOVO ThinkPad P51s, LENOVO ThinkPad P51s 20HB, LENOVO ThinkPad P51s 20HC, LENOVO ThinkPad P51s 20K0, LENOVO ThinkPad P52s, LENOVO ThinkPad P52s 20LB, LENOVO ThinkPad P52s 20LC, LENOVO ThinkPad T470, LENOVO ThinkPad T470 20HD, LENOVO ThinkPad T470 20HE, LENOVO ThinkPad T470 20JM, LENOVO ThinkPad T470 20JN, LENOVO ThinkPad T480, LENOVO ThinkPad T480 20L5, LENOVO ThinkPad T570, LENOVO ThinkPad T570 20H9, LENOVO ThinkPad T570 20HA, LENOVO ThinkPad T570 20JW, LENOVO ThinkPad T570 20JX, LENOVO ThinkPad T580 20L9 and LENOVO ThinkPad T580 20LA, Lithium-ion (Li-ion), 5,2 Ah
54.71 €
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In stock > 5 pcs at the supplier's
Order Code: MPbatntb434
T6 Power for HP TPN-Q203, Li-Poly, 3990 mAh (61.4 Wh), 15.4 V - Laptop Battery
T6 Power for HP TPN-Q203, Li-Poly, 3990 mAh (61.4 Wh), 15.4 V
Laptop Battery - designed for HP Spectre 13-ap0000, HP Spectre 13-ap0100, HP Spectre 13-ap0200, HP Spectre 13-ap0300, HP Spectre 13-ap0400, HP Spectre 13-ap0600, HP Spectre 13-ap0700, HP Spectre 13-ap0900 and HP Spectre 13T-ap000, Li-pol, 3,99 Ah
56.22 €
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In stock > 5 pcs at the supplier's
Order Code: HPbat103
T6 power Asus VivoBook E502MA, F502MA, X502MA series, 4200mAh, 32Wh, Li-pol, 2cell - Laptop Battery
T6 power Asus VivoBook E502MA, F502MA, X502MA series, 4200mAh, 32Wh, Li-pol, 2cell
Laptop Battery - designed for ASUS E502MA, ASUS E502SA, ASUS F502MA, ASUS L502MA, ASUS R517MA and ASUS X502MA, Li-pol, 4,2 Ah
65.90 €
Buy
In stock 1 pcs at the supplier's
Order Code: T6Pmix119
T6 power Asus Eee PC 1005HA series, 5200mAh, black - Laptop Battery
T6 power Asus Eee PC 1005HA series, 5200mAh, black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
53.85 €
Buy
In stock 4 pcs at the supplier's
Order Code: T6Pmix103
PATONA for ntb SONY VAIO VGP-BPL13/BPS13 5200mAh Li-Ion 11, 1V - Laptop Battery
PATONA for ntb SONY VAIO VGP-BPL13/BPS13 5200mAh Li-Ion 11, 1V
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
92.64 €
Buy
In stock 2 pcs at the supplier's
Order Code: PAT694
PATONA for SAMSUNG P50/60 R40/45 X60, 4400mAh, Li-Ion, 11.1V - Laptop Battery
PATONA for SAMSUNG P50/60 R40/45 X60, 4400mAh, Li-Ion, 11.1V
Laptop Battery - for Samsung AA-PB2NC3B, AA-PB2NC6B, AA-PB2NC6B/E, AA-PB4NC6B, AA-PB4NC6B/E, AA-PB6NC6B, AA-PL2NC9B/E
35.46 €
Buy
In stock 2 pcs at the supplier's
Order Code: PAT477
T6 Power for Hewlett Packard Pavilion 14-cd1000 x360 series, Li-Poly, 11.55 V, 3600 mAh (41 Wh), bla - Laptop Battery
T6 Power for Hewlett Packard Pavilion 14-cd1000 x360 series, Li-Poly, 11.55 V, 3600 mAh (41 Wh), bla
Laptop Battery -, Li-pol, 3,6 Ah
49.05 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2439
T6 Power for Lenovo G50-80, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black - Laptop Battery
T6 Power for Lenovo G50-80, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
46.22 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3198
T6 Power for Hewlett Packard ProBook 455 G4, Li-Poly, 11.4 V, 3930 mAh (45 Wh), black - Laptop Battery
T6 Power for Hewlett Packard ProBook 455 G4, Li-Poly, 11.4 V, 3930 mAh (45 Wh), black
Laptop Battery -, Li-pol, 3,93 Ah
53.59 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2389
T6 Power for Hewlett Packard ProBook 650 G2, Li-Poly, 11.4 V, 4200 mAh (48 Wh), black - Laptop Battery
T6 Power for Hewlett Packard ProBook 650 G2, Li-Poly, 11.4 V, 4200 mAh (48 Wh), black
Laptop Battery -, Li-pol, 4,2 Ah
53.59 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2326
T6 Power for notebook Hewlett Packard CC06XL, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black - Laptop Battery
T6 Power for notebook Hewlett Packard CC06XL, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
53.30 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1889
T6 Power for Hewlett Packard notebook 807612-421, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
5.0 1×
T6 Power for Hewlett Packard notebook 807612-421, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
44.45 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2284
T6 Power for Dell Latitude 5591, Li-Poly, 11.4 V, 4450 mAh (51 Wh), black - Laptop Battery
T6 Power for Dell Latitude 5591, Li-Poly, 11.4 V, 4450 mAh (51 Wh), black
Laptop Battery - designed for DELL Latitude 5591, Li-pol, 4,45 Ah
51.93 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1209
T6 Power for Asus F555UF, Li-Poly, 7.5 V, 4700 mAh (35 Wh), black - Laptop Battery
T6 Power for Asus F555UF, Li-Poly, 7.5 V, 4700 mAh (35 Wh), black
Laptop Battery - designed for ASUS F555UF, Li-pol, 4,7 Ah
47.69 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0760
T6 Power for Lenovo ThinkPad X395, Li-Poly, 4190 mAh (48 Wh), 11.46 V - Laptop Battery
T6 Power for Lenovo ThinkPad X395, Li-Poly, 4190 mAh (48 Wh), 11.46 V
Laptop Battery -, Li-pol, 4,19 Ah
53.59 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat388

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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