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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
 
2,315 Results
T6 Power for HP Envy 17-ce0000 series, Li-Poly, 4835 mAh (55 Wh), 11.55 V - Laptop Battery
T6 Power for HP Envy 17-ce0000 series, Li-Poly, 4835 mAh (55 Wh), 11.55 V
Laptop Battery - designed for HP Envy 17-ce0000, Li-pol, 4,835 Ah
45.77 €
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In stock > 5 pcs at the supplier's
Order Code: HPbat029
AVACOM for Lenovo ThinkPad L13 Gen.1, Gen.2 Li-Pol 15,36V 2995mAh 46Wh - Laptop Battery
AVACOM for Lenovo ThinkPad L13 Gen.1, Gen.2 Li-Pol 15,36V 2995mAh 46Wh
Laptop Battery - compatible with ThinkPad L13 Gen 1, ThinkPad L13 Gen 1 20R3, ThinkPad L13 Gen 1 20R4, ThinkPad L13 Gen 2, ThinkPad L13 Gen 2 20VH, ThinkPad L13 Gen 2 20VJ, ThinkPad L13 Gen 2 21AB, ThinkPad L13 Gen 2 21AC, ThinkPad L13 Yoga Gen 1, ThinkPad L13 Yoga Gen 1 20R5, ThinkPad L13 Yoga Gen 1 20R6, ThinkPad L13 Yoga Gen 2, ThinkPad L13 Yoga Gen 2 20VK, ThinkPad L13 Yoga Gen 2 20VL, ThinkPad L13 Yoga Gen 2 21AD, ThinkPad L13 Yoga Gen 2 21AE, replacement for 02DL030, 02DL031, 02DL032, 5B10W13933, 5B10W13934, 5B10W13935, L18C4P90, L18D4P90, L18M4P90, SB10T83119, SB10T83120, SB10T83121, SB10T83176, SB10T83177, SB10T83178
47.90 €
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In stock > 5 pcs at the supplier's
Order Code: IB987p292
AVACOM for Acer Aspire ES1-512 series Li-Pol 11,4V 3220mAh 37Wh - Laptop Battery
AVACOM for Acer Aspire ES1-512 series Li-Pol 11,4V 3220mAh 37Wh
Laptop Battery - compatible with Aspire E3-111, Aspire E3-112, Aspire E11, Aspire ES1-111, Aspire ES1-131, Aspire ES1-331, Aspire ES1-511, Aspire ES1-512, Aspire ES1-520, Aspire ES1-521, Aspire ES1-522, Aspire ES1-531, Aspire ES1-571, Aspire ES1-731, Aspire V3-111, Aspire V3-111P, Aspire V5-122, Aspire V5-122P, Aspire V5-132, Aspire V5-132P, replacement for AC14B13J, AC14B18J, KT.00303.016, KT.00303.021, KT.00303.022, KT.0040G.004, KT0030G.004
41.90 €
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In stock > 5 pcs at the supplier's
Order Code: IB987p158
Avacom for Lenovo ThinkPad T490s Li-Pol 11,52V 4950mAh 57Wh - Laptop Battery
Avacom for Lenovo ThinkPad T490s Li-Pol 11,52V 4950mAh 57Wh
Laptop Battery -, Li-pol, 4,95 Ah
52.90 €
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In stock 2 pcs at the supplier's
Order Code: IB987p143
T6 Power Dell Latitude 5289, 7389, 7390 2in1, 3940 mAh, 45 Wh, 3cell, Li-pol - Laptop Battery
T6 Power Dell Latitude 5289, 7389, 7390 2in1, 3940 mAh, 45 Wh, 3cell, Li-pol
Laptop Battery -, Li-pol, 3,94 Ah
67.03 €
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In stock > 5 pcs at the supplier's
Order Code: COMPaaa0005
T6 Power for Lenovo ThinkPad X270 20HN, Li-Poly, 11.4 V, 2100 mAh (24 Wh), black - Laptop Battery
T6 Power for Lenovo ThinkPad X270 20HN, Li-Poly, 11.4 V, 2100 mAh (24 Wh), black
Laptop Battery -, Li-pol, 2,1 Ah
56.80 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3332
T6 Power for Lenovo ThinkPad T450s 20BW, Li-Poly, 11.4 V, 2100 mAh (24 Wh), black - Laptop Battery
T6 Power for Lenovo ThinkPad T450s 20BW, Li-Poly, 11.4 V, 2100 mAh (24 Wh), black
Laptop Battery -, Li-pol, 2,1 Ah
56.80 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3317
T6 Power for notebook Lenovo L17L3P51, Li-Poly, 11.1 V, 4050 mAh (45 Wh), black - Laptop Battery
T6 Power for notebook Lenovo L17L3P51, 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
55.54 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3428
T6 Power for Lenovo IdeaPad Z710, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black - Laptop Battery
T6 Power for Lenovo IdeaPad Z710, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
46.32 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3242
T6 Power for Lenovo 68 notebook, Li-Poly, 11.4 V, 2100 mAh (24 Wh), black - Laptop Battery
T6 Power for Lenovo 68 notebook, Li-Poly, 11.4 V, 2100 mAh (24 Wh), black
Laptop Battery -, Li-pol, 2,1 Ah
56.80 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3342
T6 Power for Lenovo ThinkPad T470s, Li-Poly, 11.25 V, 2200 mAh (25 Wh), black - Laptop Battery
T6 Power for Lenovo ThinkPad T470s, Li-Poly, 11.25 V, 2200 mAh (25 Wh), black
Laptop Battery - designed for LENOVO Thinkpad T470S, Li-pol, 2,2 Ah
48.20 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3459
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
48.20 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3456
T6 Power for Lenovo ThinkPad T450s, Li-Poly, 11.4 V, 2100 mAh (24 Wh), black - Laptop Battery
T6 Power for Lenovo ThinkPad T450s, Li-Poly, 11.4 V, 2100 mAh (24 Wh), black
Laptop Battery -, Li-pol, 2,1 Ah
56.80 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3281
T6 Power for Lenovo IdeaPad 310-15IKB 80TV, Li-Poly, 7.6 V, 3950 mAh (30 Wh), black - Laptop Battery
T6 Power for Lenovo IdeaPad 310-15IKB 80TV, Li-Poly, 7.6 V, 3950 mAh (30 Wh), black
Laptop Battery -, Li-pol, 3,95 Ah
59.69 €
Buy
In stock 5 pcs at the supplier's
Order Code: T6nab3350
T6 Power for Toshiba PA5109U-1BRS notebook, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black - Laptop Battery
T6 Power for Toshiba PA5109U-1BRS notebook, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
52.09 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3918
T6 Power for notebook Lenovo L12S4A02, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black - Laptop Battery
T6 Power for notebook Lenovo L12S4A02, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
46.32 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3255
T6 Power for notebook Lenovo L16C2PB1, Li-Poly, 7.4 V, 4050 mAh (30 Wh), black - Laptop Battery
T6 Power for notebook Lenovo L16C2PB1, Li-Poly, 7.4 V, 4050 mAh (30 Wh), black
Laptop Battery -, Li-pol, 4,05 Ah
54.22 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3636
T6 Power for Hewlett Packard HT03041XL notebook, Li-Poly, 11.55 V, 3600 mAh (41 Wh), black - Laptop Battery
T6 Power for Hewlett Packard HT03041XL notebook, Li-Poly, 11.55 V, 3600 mAh (41 Wh), black
Laptop Battery -, Li-pol, 3,6 Ah
50.37 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2911
T6 Power for Hewlett Packard 470 G7, Li-Poly, 11.55 V, 3600 mAh (41 Wh), black - Laptop Battery
T6 Power for Hewlett Packard 470 G7, Li-Poly, 11.55 V, 3600 mAh (41 Wh), black
Laptop Battery -, Li-pol, 3,6 Ah
50.37 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2905
T6 Power for Lenovo B5400, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black - Laptop Battery
T6 Power for Lenovo B5400, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
57.26 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3102
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
57.26 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3151
T6 Power for Hewlett Packard Pavilion G6-2300 series, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black - Laptop Battery
T6 Power for Hewlett Packard Pavilion G6-2300 series, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
57.66 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1650
T6 Power for Hewlett Packard HS04 notebook, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
T6 Power for Hewlett Packard HS04 notebook, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
44.55 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2281
T6 Power for Dell Vostro 5370, Li-Poly, 11.4 V, 3330 mAh (38 Wh), black - Laptop Battery
T6 Power for Dell Vostro 5370, Li-Poly, 11.4 V, 3330 mAh (38 Wh), black
Laptop Battery -, Li-pol, 3,33 Ah
56.80 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1146

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 2315 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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Für den Versand nach Deutschland, besuchen Sie bitte Laptop-Akkus
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