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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
 
2,306 Results
T6 Power for Lenovo Yoga C940-14IIL, 7820 mAh, 60 Wh, 4cell, Li-Pol, 10pin - Laptop Battery
T6 Power for Lenovo Yoga C940-14IIL, 7820 mAh, 60 Wh, 4cell, Li-Pol, 10pin
Laptop Battery - designed for Yoga C940-14IIL and Yoga C940-14IIL 81Q9, Li-pol, 7,82 Ah
57.10 €
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In stock > 5 pcs at the supplier's
Order Code: LENbat001
T6 Power for Acer Predator Triton PT917-71, Helios PH717-71, 4670 mAh, 71.9 Wh, 4cell, Li-pol - Laptop Battery
T6 Power for Acer Predator Triton PT917-71, Helios PH717-71, 4670 mAh, 71.9 Wh, 4cell, Li-pol
Laptop Battery - designed for ConceptD 9 CN917-71, ConceptD 9 Pro CN917-71P, Predator Helios 700 PH717-71 and Predator Triton 900 PT917-71, Li-pol, 4,67 Ah
79.95 €
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In stock 3 pcs at the supplier's
Order Code: ACERbat004
T6 Power for HP Pavilion 13-bb0000, 14-dv0000, 14-ec0000, 3700 mAh, 43 Wh, 3cell, Li-poly - Laptop Battery
T6 Power for HP Pavilion 13-bb0000, 14-dv0000, 14-ec0000, 3700 mAh, 43 Wh, 3cell, Li-poly
Laptop Battery - designed for Pavilion 13-bb0000 series, Pavilion 13-bb1000 series, Pavilion 13T-bb000 series, Pavilion 13T-bb100 series, Pavilion 14-dv0000 series, Pavilion 14-dv1000 series, Pavilion 14-dv2000 series, Pavilion 14-dw0000 x360 series, Pavilion 14-dw1000 x360 series, Pavilion 14-dw2000 x360 series, Pavilion 14-ec0000 series, Pavilion 14-ec1000 series, Pavilion 14m-dw0000 x360 series, Pavilion 14m-dw1000 x360 series, Pavilion 14T-dv000 series, Pavilion 14T-dv100 series, Pavilion 14T-dv200 series, Pavilion 14T-dw100 x360 series, Pavilion 14Z-ec000 series and Pavilion 14Z-ec100 series, Li-pol, 3,7 Ah
51.90 €
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In stock > 5 pcs at the supplier's
Order Code: POWbat14
T6 Power for HP Pavilion 13-an0000, 13-an1000 series, 4800 mAh, 36 Wh, 2cell, Li-poly - Laptop Battery
T6 Power for HP Pavilion 13-an0000, 13-an1000 series, 4800 mAh, 36 Wh, 2cell, Li-poly
Laptop Battery - designed for Pavilion 13-an0000 series and Pavilion 13-an1000 series, Li-pol, 4,8 Ah
51.45 €
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In stock > 5 pcs at the supplier's
Order Code: POWbat16
T6 Power for HP Pavilion 15-eh0000, 15-eg0000, 17-cn0000, 240 G9, 250 G9, 3620 mAh, 41 Wh, 3cell - Laptop Battery
T6 Power for HP Pavilion 15-eh0000, 15-eg0000, 17-cn0000, 240 G9, 250 G9, 3620 mAh, 41 Wh, 3cell
Laptop Battery - designed for 14-d2000, 17-c0000 series, 17-c1000 series, 17-c2000 series, 17-c3000 series, 17-cn0000 series, 17-cn1000 series, 17-cn2000 series, 17-cn3000 series, 17-cp0000 series, 17-cp1000 serie, 17-cp2000 series, 17-cp3000 series, 17s-cu0000 series, 17s-cu2000 series, 17t-cn000 series, 17t-cn300 series, 17z-cp000 series, 17z-cp100 series, 240 G9, 245 G9, 246 G9, 250 G9, 255 G8, 255 G9, 256 G9, 470 G10, 470 G8, 470 G9, Pavilion 15-eg0000 series, Pavilion 15-eg0100 series, Pavilion 15-eg0500 serie, Pavilion 15-eg1000 serie, Pavilion 15-eg2000 serie, Pavilion 15-eg3000 serie, Pavilion 15-eh0000 serie, Pavilion 15-eh0100 series, Pavilion 15-eh0500 series, Pavilion 15-eh1000 series, Pavilion 15-eh2000 series, Pavilion 15-eh3000 series and Pavilion 15t-eg000 serie, Li-pol, 3,62 Ah
52.90 €
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In stock > 5 pcs at the supplier's
Order Code: POWbat13
T6 Power for Lenovo IdeaPad 720s-13IKB 81A8, Li-Poly, 7.7 V, 5800 mAh (45 Wh), black - Laptop Battery
T6 Power for Lenovo IdeaPad 720s-13IKB 81A8, Li-Poly, 7.7 V, 5800 mAh (45 Wh), black
Laptop Battery -, Li-pol, 5,8 Ah
65.65 €
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In stock > 5 pcs at the supplier's
Order Code: T6powe0231
T6 Power for Lenovo ThinkPad T14s Gen 2 20XG, Li-Poly, 15.36 V, 3711 mAh (57 Wh), black - Laptop Battery
T6 Power for Lenovo ThinkPad T14s Gen 2 20XG, Li-Poly, 15.36 V, 3711 mAh (57 Wh), black
Laptop Battery -, Li-pol, 3,711 Ah
65.65 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6powe0294
T6 Power for notebook Lenovo L17M4PH1, Li-Poly, 7.68 V, 7820 mAh (60 Wh), black - Laptop Battery
T6 Power for notebook Lenovo L17M4PH1, Li-Poly, 7.68 V, 7820 mAh (60 Wh), black
Laptop Battery -, Li-pol, 7,82 Ah
67.93 €
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In stock > 5 pcs at the supplier's
Order Code: T6powe0287
T6 Power for notebook Lenovo L16M4PB3, Li-Poly, 7.7 V, 5800 mAh (45 Wh), black - Laptop Battery
T6 Power for notebook Lenovo L16M4PB3, Li-Poly, 7.7 V, 5800 mAh (45 Wh), black
Laptop Battery -, Li-pol, 5,8 Ah
65.65 €
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In stock > 5 pcs at the supplier's
Order Code: T6powe0234
T6 Power for Dell 7XNTR notebook, Li-Ion, 7.4 V, 3420 mAh (26 Wh), black - Laptop Battery
T6 Power for Dell 7XNTR notebook, Li-Ion, 7.4 V, 3420 mAh (26 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 3,42 Ah
59.08 €
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In stock 2 pcs at the supplier's
Order Code: T6powe0097
T6 Power for laptop Dell 7WNW1, Li-Ion, 11.4 V, 4470 mAh (51 Wh), black - Laptop Battery
T6 Power for laptop Dell 7WNW1, Li-Ion, 11.4 V, 4470 mAh (51 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 4,47 Ah
63.10 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6powe0086
T6 Power for Dell Latitude 5424 Rugged, Li-Ion, 11.4 V, 4470 mAh (51 Wh), black - Laptop Battery
T6 Power for Dell Latitude 5424 Rugged, Li-Ion, 11.4 V, 4470 mAh (51 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 4,47 Ah
63.10 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6powe0082
T6 Power for Acer TravelMate P2 P215-53, Li-Ion, 11.25 V, 4470 mAh (50 Wh), black - Laptop Battery
T6 Power for Acer TravelMate P2 P215-53, Li-Ion, 11.25 V, 4470 mAh (50 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 4,47 Ah
57.10 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6powe0043
T6 Power for Acer Swift 3 SF314-42, Li-Ion, 11.25 V, 4470 mAh (50 Wh), black - Laptop Battery
T6 Power for Acer Swift 3 SF314-42, Li-Ion, 11.25 V, 4470 mAh (50 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 4,47 Ah
57.10 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6powe0025
T6 Power for Acer Aspire 5 A517-52G, Li-Ion, 11.25 V, 4470 mAh (50 Wh), black - Laptop Battery
T6 Power for Acer Aspire 5 A517-52G, Li-Ion, 11.25 V, 4470 mAh (50 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 4,47 Ah
57.10 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6powe0013
T6 Power for Lenovo ThinkPad X270 20K6, Li-Poly, 11.4 V, 2100 mAh (24 Wh), black - Laptop Battery
T6 Power for Lenovo ThinkPad X270 20K6, Li-Poly, 11.4 V, 2100 mAh (24 Wh), black
Laptop Battery -, Li-pol, 2,1 Ah
57.10 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3335
T6 Power for Lenovo ThinkPad T460 20FN, Li-Poly, 11.4 V, 2100 mAh (24 Wh), black - Laptop Battery
T6 Power for Lenovo ThinkPad T460 20FN, Li-Poly, 11.4 V, 2100 mAh (24 Wh), black
Laptop Battery -, Li-pol, 2,1 Ah
57.10 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3318
T6 Power for Lenovo IdeaPad 3 15IGL05 81WQ, Li-Poly, 7.4 V, 4050 mAh (30 Wh), black - Laptop Battery
T6 Power for Lenovo IdeaPad 3 15IGL05 81WQ, Li-Poly, 7.4 V, 4050 mAh (30 Wh), black
Laptop Battery -, Li-pol, 4,05 Ah
54.50 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3490
T6 Power for notebook Lenovo 5B10W13887, Li-Poly, 11.1 V, 4050 mAh (45 Wh), black - Laptop Battery
T6 Power for notebook Lenovo 5B10W13887, 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
54.66 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3440
T6 Power for Lenovo IdeaPad G50-45, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black - Laptop Battery
T6 Power for Lenovo IdeaPad G50-45, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
46.57 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3219
T6 Power for Lenovo G70-70, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black - Laptop Battery
T6 Power for Lenovo G70-70, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
46.57 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3202
T6 Power for Toshiba PA5023U-1BRS notebook, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black - Laptop Battery
T6 Power for Toshiba PA5023U-1BRS notebook, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
52.36 €
Buy
In stock 1 pcs at the supplier's
Order Code: T6nab3921
T6 Power for Lenovo IdeaPad 330-15IGM 81D1, Li-Poly, 7.4 V, 4050 mAh (30 Wh), black - Laptop Battery
T6 Power for Lenovo IdeaPad 330-15IGM 81D1, Li-Poly, 7.4 V, 4050 mAh (30 Wh), black
Laptop Battery -, Li-pol, 4,05 Ah
54.50 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3550
T6 Power for Lenovo IdeaPad 330-15IKB Touch, Li-Poly, 7.4 V, 4050 mAh (30 Wh), black - Laptop Battery
T6 Power for Lenovo IdeaPad 330-15IKB Touch, Li-Poly, 7.4 V, 4050 mAh (30 Wh), black
Laptop Battery -, Li-pol, 4,05 Ah
54.50 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3560
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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In the category Laptop Batteries on Alza.sk, we currently have a total of 2306 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
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