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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
 
2,344 Results
T6 Power for HP SW02XL, Li-Poly, 4220 mAh (32 Wh), 7.7 V - Laptop Battery
T6 Power for HP SW02XL, Li-Poly, 4220 mAh (32 Wh), 7.7 V
Laptop Battery - designed for HP X2 10-p000 and HP X2 210 G2, Li-pol, 4,22 Ah
52.10 €
Buy
In stock 4 pcs at the supplier's
Order Code: HPbat010
T6 Power for HP Omen 15-dh0000 series, Li-Poly, 5676 mAh (66 Wh), 11.55 V - Laptop Battery
T6 Power for HP Omen 15-dh0000 series, Li-Poly, 5676 mAh (66 Wh), 11.55 V
Laptop Battery -, Li-pol, 5,676 Ah
62.73 €
Buy
In stock > 5 pcs at the supplier's
Order Code: HPbat105
T6 Power for HP L28764-005, Li-Poly, 3990 mAh (61.4 Wh), 15.4 V - Laptop Battery
T6 Power for HP L28764-005, 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
56.30 €
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In stock > 5 pcs at the supplier's
Order Code: HPbat099
T6 Power for HP 916814-855, Li-Poly, 4835 mAh (55 Wh), 11.55 V - Laptop Battery
T6 Power for HP 916814-855, Li-Poly, 4835 mAh (55 Wh), 11.55 V
Laptop Battery - designed for HP Envy 17m-ae011dx, HP Envy 17m-ae111dx and HP Envy 17m-bw0013dx, Li-pol, 4,835 Ah
45.73 €
Buy
In stock > 5 pcs at the supplier's
Order Code: HPbat042
T6 Power for HP LK03055XL, Li-Poly, 4835 mAh (55 Wh), 11.55 V - Laptop Battery
T6 Power for HP LK03055XL, Li-Poly, 4835 mAh (55 Wh), 11.55 V
Laptop Battery - designed for HP Envy 17m-ae011dx, HP Envy 17m-ae111dx and HP Envy 17m-bw0013dx, Li-pol, 4,835 Ah
45.73 €
Buy
In stock > 5 pcs at the supplier's
Order Code: HPbat041
T6 power Toshiba Satellite C50-B, Li-ion, 2600mAh, 38Wh, 4cell - Laptop Battery
T6 power Toshiba Satellite C50-B, Li-ion, 2600mAh, 38Wh, 4cell
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
46.29 €
Buy
In stock 2 pcs at the supplier's
Order Code: T6Pmix052
Cartridge for DELL Latitude 11 5175 3400mAh Li-Pol 7.6V 0RFH3V - Laptop Battery
Cartridge for DELL Latitude 11 5175 3400mAh Li-Pol 7.6V 0RFH3V
Laptop Battery - designed for DELL Latitude 11 5175 , Li-pol, 3,4 Ah
64.66 €
Buy
In stock 4 pcs at the supplier's
Order Code: PAT984
Cartridge for DELL Latitude E3340 / E3350 4400mAh Li-lon 11.1VV YFDF9 - Laptop Battery
Cartridge for DELL Latitude E3340 / E3350 4400mAh Li-lon 11.1VV YFDF9
Laptop Battery - designed for DELL Latitude E3340/E3350, Lithium-ion (Li-ion), 4,4 Ah
66.32 €
Buy
In stock 2 pcs at the supplier's
Order Code: PAT976
AVACOM for Asus ROG Zephyrus S GX701 Li-Pol 15,4V 4940mAh 76Wh - Laptop Battery
AVACOM for Asus ROG Zephyrus S GX701 Li-Pol 15,4V 4940mAh 76Wh
Laptop Battery -, Li-pol, 4,94 Ah
66.18 €
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p171
AVACOM AD03XL for HP Envy 13-AD series Li-Pol 11,55V 4450mAh 51Wh - Laptop Battery
AVACOM AD03XL for HP Envy 13-AD series Li-Pol 11,55V 4450mAh 51Wh
Laptop Battery -, Li-pol, 4,45 Ah
48.62 €
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p243
AVACOM for Acer Nitro 5 AN517-55 Predator Helios 300 PH317-56 Li-Pol 15.4V 5845mAh - Laptop Battery
AVACOM for Acer Nitro 5 AN517-55 Predator Helios 300 PH317-56 Li-Pol 15.4V 5845mAh
Laptop Battery -, Li-pol, 5,845 Ah
79.35 €
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p157
AVACOM for Asus ZenBook Duo UX481 Li-Pol 15,4V 4550mAh 70Wh - Laptop Battery
AVACOM for Asus ZenBook Duo UX481 Li-Pol 15,4V 4550mAh 70Wh
Laptop Battery -, Li-pol, 4,55 Ah
72.12 €
Buy
In stock 1 pcs at the supplier's
Order Code: IB987p184
AVACOM Lenovo ThinkPad T490 T14 Gen 1 Gen 2 Li-Pol 11.55V 4415mAh 51Wh - Laptop Battery
AVACOM Lenovo ThinkPad T490 T14 Gen 1 Gen 2 Li-Pol 11.55V 4415mAh 51Wh
Laptop Battery - designed for ThinkPad P14s Gen 1, ThinkPad P14s Gen 2, ThinkPad P43s, ThinkPad T14 Gen 1, ThinkPad T14 Gen 2, ThinkPad T490 and ThinkPad T495, Li-pol and Lithium-ion (Li-ion), 4,415 Ah
53.64 €
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p155
PATONA for Lenovo ThinkPad T490, T495, T14 Gen 1, P43s 4350mAh - Laptop Battery
PATONA for Lenovo ThinkPad T490, T495, T14 Gen 1, P43s 4350mAh
Laptop Battery - designed for Lenovo ThinkPad T490, T495, T14 Gen 1, P43s, L18M3P74, L18M3P73, L18L3P73, L18C3P72, L18C3P71 Li-Pol 4,35Ah/11,55V
56.32 €
Buy
In stock 3 pcs at the supplier's
Order Code: PAT1014
T6 Power for Lenovo IdeaPad 320-15ABR 80XS, Li-Poly, 7.4 V, 4050 mAh (30 Wh), black - Laptop Battery
T6 Power for Lenovo IdeaPad 320-15ABR 80XS, 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: T6nab3512
T6 Power for Lenovo ThinkPad X260 20F6, Li-Poly, 11.4 V, 2100 mAh (24 Wh), black - Laptop Battery
T6 Power for Lenovo ThinkPad X260 20F6, 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: T6nab3331
T6 Power for Lenovo ThinkPad X250 20CM, Li-Poly, 11.4 V, 2100 mAh (24 Wh), black - Laptop Battery
T6 Power for Lenovo ThinkPad X250 20CM, 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: T6nab3329
T6 Power for notebook Lenovo L17M3P51, Li-Poly, 11.1 V, 4050 mAh (45 Wh), black - Laptop Battery
T6 Power for notebook Lenovo L17M3P51, 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: T6nab3430
T6 Power for notebook Lenovo 01AV448, Li-Poly, 11.1 V, 4050 mAh (45 Wh), black - Laptop Battery
T6 Power for notebook Lenovo 01AV448, 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: T6nab3427
T6 Power for Lenovo IdeaPad Z50-75, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black - Laptop Battery
T6 Power for Lenovo IdeaPad Z50-75, 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: T6nab3240
T6 Power for Lenovo IdeaPad S510p, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black - Laptop Battery
T6 Power for Lenovo IdeaPad S510p, 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: T6nab3235
T6 Power for Lenovo ThinkPad T450 20BU, Li-Poly, 11.4 V, 2100 mAh (24 Wh), black - Laptop Battery
T6 Power for Lenovo ThinkPad T450 20BU, 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: T6nab3314
T6 Power for Lenovo ThinkPad X1 Carbon Gen 6th 20KG, Li-Poly, 11.58 V, 4900 mAh (57 Wh), black - Laptop Battery
T6 Power for Lenovo ThinkPad X1 Carbon Gen 6th 20KG, 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: T6nab3447
T6 Power for Lenovo ThinkPad T440s, Li-Poly, 11.4 V, 2100 mAh (24 Wh), black - Laptop Battery
T6 Power for Lenovo ThinkPad T440s, 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: T6nab3279

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 2344 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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