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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 notebook Lenovo 45N1045, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black - Laptop Battery
T6 Power for notebook Lenovo 45N1045, 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 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3164
T6 Power for notebook Lenovo L11L6F01, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black - Laptop Battery
T6 Power for notebook Lenovo L11L6F01, 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 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3151
T6 Power for Hewlett Packard ProBook 440 G5, Li-Poly, 11.4 V, 3930 mAh (45 Wh), black - Laptop Battery
T6 Power for Hewlett Packard ProBook 440 G5, Li-Poly, 11.4 V, 3930 mAh (45 Wh), black
Laptop Battery -, Li-pol, 3,93 Ah
53.68 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2386
T6 Power for Dell Precision 15 5540, Li-Poly, 11.4 V, 8500 mAh (97 Wh), black - Laptop Battery
T6 Power for Dell Precision 15 5540, Li-Poly, 11.4 V, 8500 mAh (97 Wh), black
Laptop Battery -, Li-pol, 8,5 Ah
83.42 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1154
T6 Power for Fujitsu Siemens LifeBook E736, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black - Laptop Battery
T6 Power for Fujitsu Siemens LifeBook E736, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black
Laptop Battery - designed for FUJITSU LifeBook E series, Lithium-ion (Li-ion), 5,2 Ah
64.45 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab1240
T6 Power for laptop Dell 05G67C, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black - Laptop Battery
T6 Power for laptop Dell 05G67C, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black
Laptop Battery - designed for DELL Latitude E5420, DELL Latitude E5420m, DELL Latitude E5430, DELL Latitude E5520, DELL Latitude E5520m, DELL Latitude E5530, DELL Latitude E6420, DELL Latitude E6430, DELL Latitude E6440, DELL Latitude E6530, DELL Latitude E6540 and DELL Vostro 3460, Lithium-ion (Li-ion), 5,2 Ah
62.78 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0886
T6 Power for Dell XPS 13 9360, Li-Poly, 7.6 V, 7900 mAh (60 Wh), black - Laptop Battery
T6 Power for Dell XPS 13 9360, Li-Poly, 7.6 V, 7900 mAh (60 Wh), black
Laptop Battery -, Li-pol, 7,9 Ah
62.73 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1090
T6 Power for Acer Aspire 3 A315-57G, Li-Ion, 11.25 V, 3830 mAh (43 Wh), black - Laptop Battery
T6 Power for Acer Aspire 3 A315-57G, Li-Ion, 11.25 V, 3830 mAh (43 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 3,83 Ah
68.14 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6127371
T6 Power for Dell Latitude 5420, Li-Poly, 11.4 V, 3680 mAh (42 Wh), black - Laptop Battery
T6 Power for Dell Latitude 5420, Li-Poly, 11.4 V, 3680 mAh (42 Wh), black
Laptop Battery -, Li-pol, 3,68 Ah
48.26 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6127546
T6 Power for Dell Vostro 15 5590, Li-Ion, 11.4 V, 3680 mAh 42 Wh - Laptop Battery
T6 Power for Dell Vostro 15 5590, Li-Ion, 11.4 V, 3680 mAh 42 Wh
Laptop Battery -, Lithium-ion (Li-ion), 3,68 Ah
56.30 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb054
T6 Power for Dell Vostro 15 3590, Li-Ion, 11.4 V, 3680 mAh 42 Wh - Laptop Battery
T6 Power for Dell Vostro 15 3590, Li-Ion, 11.4 V, 3680 mAh 42 Wh
Laptop Battery -, Lithium-ion (Li-ion), 3,68 Ah
56.30 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb051
T6 Power for Dell Inspiron 15 5593, Li-Ion, 11.4 V, 3680 mAh 42 Wh - Laptop Battery
T6 Power for Dell Inspiron 15 5593, Li-Ion, 11.4 V, 3680 mAh 42 Wh
Laptop Battery -, Lithium-ion (Li-ion), 3,68 Ah
56.30 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb042
T6 Power for Dell Inspiron 17 3793, Li-Ion, 11.4 V, 3680 mAh 42 Wh - Laptop Battery
T6 Power for Dell Inspiron 17 3793, Li-Ion, 11.4 V, 3680 mAh 42 Wh
Laptop Battery -, Lithium-ion (Li-ion), 3,68 Ah
56.30 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb043
T6 Power for Lenovo 5B10L22508, Li-Poly, 9800 mAh (74 Wh), 7.6 V - Laptop Battery
T6 Power for Lenovo 5B10L22508, Li-Poly, 9800 mAh (74 Wh), 7.6 V
Laptop Battery -, Li-pol, 9,8 Ah
52.20 €
Buy
In stock 5 pcs at the supplier's
Order Code: NTBmhbat425
T6 Power for Lenovo L15M4P21, Li-Poly, 9800 mAh (74 Wh), 7.6 V - Laptop Battery
T6 Power for Lenovo L15M4P21, Li-Poly, 9800 mAh (74 Wh), 7.6 V
Laptop Battery -, Li-pol, 9,8 Ah
52.20 €
Buy
In stock 5 pcs at the supplier's
Order Code: NTBmhbat428
T6 Power for Hewlett Packard ZBook 15u G6, Li-Poly, 11.55 V, 4850 mAh (56 Wh), black - Laptop Battery
T6 Power for Hewlett Packard ZBook 15u G6, Li-Poly, 11.55 V, 4850 mAh (56 Wh), black
Laptop Battery -, Li-pol, 4,85 Ah
58.23 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat300
T6 Power for Dell Latitude 7380, Li-Poly, 7.6 V, 7500 mAh (57 Wh), black - Laptop Battery
T6 Power for Dell Latitude 7380, Li-Poly, 7.6 V, 7500 mAh (57 Wh), black
Laptop Battery - designed for Latitude 7380, Li-pol, 7,5 Ah
59.64 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat173
T6 Power for Asus ROG Strix GL503VM, Li-Poly, 4240 mAh (64 Wh), 15.2 V - Laptop Battery
T6 Power for Asus ROG Strix GL503VM, Li-Poly, 4240 mAh (64 Wh), 15.2 V
Laptop Battery -, Li-pol, 4,24 Ah
60.40 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat062
T6 Power for Lenovo ThinkPad T580, Li-Ion, 2100 mAh (24 Wh), 11.4 V - Laptop Battery
T6 Power for Lenovo ThinkPad T580, Li-Ion, 2100 mAh (24 Wh), 11.4 V
Laptop Battery - designed for ThinkPad T580, Lithium-ion (Li-ion), 2,1 Ah
61.92 €
Buy
In stock > 5 pcs at the supplier's
Order Code: TPontb167
T6 Power for Hewlett Packard CM03 notebook, Li-Poly, 4500 mAh (50 Wh), 11.1 V - Laptop Battery
T6 Power for Hewlett Packard CM03 notebook, Li-Poly, 4500 mAh (50 Wh), 11.1 V
Laptop Battery - designed for HP EliteBook 740 G1, HP EliteBook 740 G2, HP EliteBook 745 G2, HP EliteBook 750 G1, HP EliteBook 750 G2, HP EliteBook 755 G2, HP EliteBook 840 G1, HP EliteBook 840 G2, HP EliteBook 845 G2, HP EliteBook 850 G1, HP EliteBook 850 G2, HP ZBook 14 G1, HP Zbook 14 G2 and HP ZBook 15u G2, Li-pol, 4,5 Ah
49.11 €
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb74
T6 power Dell XPS 14, 15, 17 series, 5200mAh - Laptop Battery
4.0 1×
T6 power Dell XPS 14, 15, 17 series, 5200mAh
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
56.75 €
Buy
In stock 1 pcs at the supplier's
Order Code: T6Pmix182
T6 power Dell Latitude E5270, E5470, 4120mAh, 47Wh, 3cell, Li-pol - Laptop Battery
T6 power Dell Latitude E5270, E5470, 4120mAh, 47Wh, 3cell, Li-pol
Laptop Battery - designed for DELL Latitude E5270 and DELL Latitude E5470, Li-pol, 4,12 Ah
49.11 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix139
T6 power Dell Latitude E6420, E6520, E5420, E5520, 5200mAh, 58Wh, 6cell - Laptop Battery
T6 power Dell Latitude E6420, E6520, E5420, E5520, 5200mAh, 58Wh, 6cell
Laptop Battery - designed for DELL Latitude E5420, DELL Latitude E5420m, DELL Latitude E5430, DELL Latitude E5520, DELL Latitude E5520m, DELL Latitude E5530, DELL Latitude E6420, DELL Latitude E6430, DELL Latitude E6440, DELL Latitude E6530, DELL Latitude E6540 and DELL Vostro 3460, Lithium-ion (Li-ion), 5,2 Ah
61.81 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix022
AVACOM A1495 for Apple MacBook Air 11" A1465 Li-Pol 7,6V 5200mAh 40Wh - A1495 - Laptop Battery
AVACOM A1495 for Apple MacBook Air 11" A1465 Li-Pol 7,6V 5200mAh 40Wh - A1495
Laptop Battery -, Li-pol, 5,2 Ah
65.51 €
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p082

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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