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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
 
2,305 Results
T6 Power for Hewlett Packard ZBook 15 G3, Li-Ion, 11.4 V, 7200 mAh (82 Wh), black - Laptop Battery
T6 Power for Hewlett Packard ZBook 15 G3, Li-Ion, 11.4 V, 7200 mAh (82 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 7,2 Ah
71.41 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2937
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
61.39 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6127559
T6 Power for Hewlett Packard CS03XL, Li-Poly, 11.4 V, 4400 mAh (50 Wh), black - Laptop Battery
T6 Power for Hewlett Packard CS03XL, Li-Poly, 11.4 V, 4400 mAh (50 Wh), black
Laptop Battery - designed for Elitebook 745 G3, EliteBook 755 G3, EliteBook 840 G3, EliteBook 850 G3, HP ZBook 15u G3 and HP ZBook 15u G3, Li-pol, 4,4 Ah
51.16 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat212
T6 Power for Dell Latitude E5470, Li-Poly, 7.6 V, 8100 mAh (62 Wh), black - Laptop Battery
T6 Power for Dell Latitude E5470, Li-Poly, 7.6 V, 8100 mAh (62 Wh), black
Laptop Battery - designed for DELL Latitude E5470, Li-pol, 8,1 Ah
65.97 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat116
T6 Power Lenovo Yoga 530-14IKB, IdeaPad 530S-14IKB, Flex 6-14IKB, 5860mAh, 45Wh, 4cell, Li-Pol - Laptop Battery
T6 Power Lenovo Yoga 530-14IKB, IdeaPad 530S-14IKB, Flex 6-14IKB, 5860mAh, 45Wh, 4cell, Li-Pol
Laptop Battery -, Li-pol, 5,86 Ah
Great price 53.90 € Save 2.10 €
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb686
T6 Power for HP Envy 15-bp100 x360 series, Li-Poly, 4835 mAh (55 Wh), 11.55 V - Laptop Battery
5.0 1×
T6 Power for HP Envy 15-bp100 x360 series, Li-Poly, 4835 mAh (55 Wh), 11.55 V
Laptop Battery - designed for HP Envy 15-bp100, Li-pol, 4,835 Ah
46.01 €
Buy
In stock > 5 pcs at the supplier's
Order Code: HPbat014
AVACOM for Lenovo IdeaPad S500, Flex 14 Li-Ion 14.4V 2200mAh - Laptop Battery
5.0 1×
AVACOM for Lenovo IdeaPad S500, Flex 14 Li-Ion 14.4V 2200mAh
Laptop Battery -, Lithium-ion (Li-ion), 2,2 Ah
41.30 €
Buy
In stock > 5 pcs at the supplier's
Order Code: IB535a12
Dell 4-cell 64W / HR LI-ION battery - Laptop Battery
Dell 4-cell 64W / HR LI-ION battery
Laptop Battery -, Lithium-ion (Li-ion), 0,064 Ah
108.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: ADP3b040k7j
T6 Power for Dell Precision M4800, Li-Ion, 11.1 V, 7800 mAh (87 Wh), black - Laptop Battery
T6 Power for Dell Precision M4800, Li-Ion, 11.1 V, 7800 mAh (87 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 7,8 Ah
68.25 €
Buy
In stock 2 pcs at the supplier's
Order Code: T6nab0919
T6 Power for laptop Dell 6GTPY, Li-Poly, 11.4 V, 8500 mAh (97 Wh), black - Laptop Battery
1.0 1×
T6 Power for laptop Dell 6GTPY, Li-Poly, 11.4 V, 8500 mAh (97 Wh), black
Laptop Battery - designed for Precision M5520, XPS 9560, XPS 9570, Inspiron 7590, Vostro 7590 and XPS 7590, Li-pol, 8,5 Ah
71.41 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1170
T6 Power for Acer Aspire E1-571 series, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black - Laptop Battery
5.0 1×
T6 Power for Acer Aspire E1-571 series, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
53.09 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0105
T6 Power for Lenovo SB10K97580, Li-Ion, 2100 mAh (24 Wh), 11.4 V - Laptop Battery
T6 Power for Lenovo SB10K97580, Li-Ion, 2100 mAh (24 Wh), 11.4 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), 2,1 Ah
62.30 €
Buy
In stock > 5 pcs at the supplier's
Order Code: TPontb178
T6 Power for Lenovo 61, Li-Ion, 2100 mAh (24 Wh), 11.4 V - Laptop Battery
T6 Power for Lenovo 61, Li-Ion, 2100 mAh (24 Wh), 11.4 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), 2,1 Ah
62.30 €
Buy
In stock > 5 pcs at the supplier's
Order Code: TPontb181
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
57.11 €
Buy
In stock 3 pcs at the supplier's
Order Code: T6Pmix182
T6 power HP ProBook 640 G1, 650 G1 series, 5200mAh, 56Wh, 6cell - Laptop Battery
T6 power HP ProBook 640 G1, 650 G1 series, 5200mAh, 56Wh, 6cell
Laptop Battery - designed for HP MT41 Mobile Thin Client, HP ProBook 640 G1, HP ProBook 645 G1, HP ProBook 650 G1 and HP ProBook 655 G1, Lithium-ion (Li-ion), 5,2 Ah
Great price 56.45 € Save 1.95 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix048
PATONA for IBM Lenovo X220, 4400mAh, Li-Ion, 10.8V - Laptop Battery
PATONA for IBM Lenovo X220, 4400mAh, Li-Ion, 10.8V
Laptop Battery - for Lenovo ThinkPad X220, Lenovo ThinkPad X220I, Lenovo ThinkPad X220S, Lenovo ThinkPad X230 , 0A36281, 0A36282, 0A36283, 42T4861, 42T4862, 42T4863, 42T4865, 42T4866, 42T4867, 42T4873, 42T4875, 42T4876, 42T4901, 42T4902, 42T4940, 42T4941, 42T4942, 42Y4864, 42Y4868, 42Y4874
64.75 €
Buy
In stock 2 pcs at the supplier's
Order Code: PAT590
PATONA for TOSHIBA A30, 2200mAh, Li-lon, 14.8V, PABAS283 - Laptop Battery
PATONA for TOSHIBA A30, 2200mAh, Li-lon, 14.8V, PABAS283
Laptop Battery - for Toshiba Portege A30,Z30,Satellite Pro A30, A40, A50, R40, R50, Tecra A40, A50, C40, C50, Z50,PA5212U-1BRS, PABAS283
57.90 €
Buy
In stock 1 pcs at the supplier's
Order Code: PAT682
T6 Power for notebook Acer AC14B8K, Li-Ion, 15.2 V, 3150 mAh (48 Wh), black - Laptop Battery
1.0 1×
T6 Power for notebook Acer AC14B8K, Li-Ion, 15.2 V, 3150 mAh (48 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 3,15 Ah
54.26 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0385
T6 Power for notebook Hewlett Packard L29184-005, Li-Poly, 11.55 V, 7280 mAh 84 Wh - Laptop Battery
T6 Power for notebook Hewlett Packard L29184-005, Li-Poly, 11.55 V, 7280 mAh 84 Wh
Laptop Battery -, Li-pol, 7,28 Ah
62.25 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb151
T6 Power for Hewlett Packard 933322-855, Li-Poly, 11.55 V, 4850 mAh (56 Wh), black - Laptop Battery
T6 Power for Hewlett Packard 933322-855, Li-Poly, 11.55 V, 4850 mAh (56 Wh), black
Laptop Battery - designed for HP EliteBook 755 G5 and HP EliteBook 850 G5, Li-pol, 4,85 Ah
58.59 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat302
T6 Power for Hewlett Packard SR04XL, Li-Poly, 15.4 V, 4550 mAh (70 Wh), black - Laptop Battery
T6 Power for Hewlett Packard SR04XL, Li-Poly, 15.4 V, 4550 mAh (70 Wh), black
Laptop Battery -, Li-pol, 4,55 Ah
54.01 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat249
T6 Power for Lenovo ThinkPad T580 20LA, Li-Ion, 2100 mAh (24 Wh), 11.4 V - Laptop Battery
T6 Power for Lenovo ThinkPad T580 20LA, Li-Ion, 2100 mAh (24 Wh), 11.4 V
Laptop Battery - designed for LENOVO ThinkPad T580 20LA, Lithium-ion (Li-ion), 2,1 Ah
62.30 €
Buy
In stock > 5 pcs at the supplier's
Order Code: TPontb169
T6 Power for Lenovo ThinkPad E570, E575, 2600mAh, 38Wh, 4cell - Laptop Battery
T6 Power for Lenovo ThinkPad E570, E575, 2600mAh, 38Wh, 4cell
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
73.15 €
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb475
T6 Power Lenovo ThinkPad T460s, T470s, 2200mAh, 25Wh, 3cell, Li-Pol - Laptop Battery
T6 Power Lenovo ThinkPad T460s, T470s, 2200mAh, 25Wh, 3cell, Li-Pol
Laptop Battery - designed for LENOVO Thinkpad T460S and LENOVO Thinkpad T470S, Li-pol, 2,2 Ah
48.46 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix163
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 2305 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
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