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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
 
2,189 Results
T6 Power for Hewlett Packard 17-ca1000 series, Li-Poly, 11.55 V, 3600 mAh (41 Wh), black - Laptop Battery
5.0 1×
T6 Power for Hewlett Packard 17-ca1000 series, Li-Poly, 11.55 V, 3600 mAh (41 Wh), black
Laptop Battery -, Li-pol, 3,6 Ah
50.53 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2893
T6 Power for laptop Dell G5M10, Li-Poly, 7.4 V, 6900 mAh (51 Wh), black - Laptop Battery
T6 Power for laptop Dell G5M10, Li-Poly, 7.4 V, 6900 mAh (51 Wh), black
Laptop Battery - designed for Dell Latitude 3150, Dell Latitude 3160, DELL Latitude E5250, DELL Latitude E5450 and DELL Latitude E5550, Li-pol, 6,9 Ah
60.33 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab0986
T6 Power for laptop Dell T54FJ, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black - Laptop Battery
T6 Power for laptop Dell T54FJ, 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
63.02 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab0894
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
52.96 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0105
T6 Power for Dell Latitude 7490, Li-Poly, 7.6 V, 7500 mAh (57 Wh), black - Laptop Battery
T6 Power for Dell Latitude 7490, Li-Poly, 7.6 V, 7500 mAh (57 Wh), black
Laptop Battery - designed for Latitude 7490, Li-pol, 7,5 Ah
59.88 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat176
T6 Power for Hewlett Packard notebook 717376-001, Li-Poly, 4500 mAh (50 Wh), 11.1 V - Laptop Battery
T6 Power for Hewlett Packard notebook 717376-001, 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
49.31 €
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb77
AVACOM for HP Business 6530b/6730b Li-Ion 10.8V 4400mAh - Laptop Battery
3.0 1×
AVACOM for HP Business 6530b/6730b Li-Ion 10.8V 4400mAh
Laptop Battery -, Lithium-ion (Li-ion), 4,4 Ah
39.95 €
Buy
In stock > 5 pcs at the supplier's
Order Code: IB618a32
PATONA for APPLE MacBook Pro 13", 5800mAh, Li-Pol, 11.1V - Laptop Battery
4.5 4×
PATONA for APPLE MacBook Pro 13", 5800mAh, Li-Pol, 11.1V
Laptop Battery - for Apple MacBook Pro 13, 13" A1278 (2009 Version), 13" MB990*/A, 13" MB990CH/A, 13" MB990J/A, 13" MB990LL/A, 13" MB990TA/A, 13" MB990ZP/A, 13" MB991*/A, 13" MB991CH/A, 13" MB991J/A, 13" MB991LL/A, 13" MB991TA/A, 13" MB991ZP/A, 13" Precision Aluminum Unibody (2009 Version), A1278 (2010 Baujahr Version), A1322
68.73 €
Buy
In stock 3 pcs at the supplier's
Order Code: PAT615
T6 Power for notebook Lenovo L15C2PB5, Li-Poly, 7.6 V, 3950 mAh (30 Wh), black - Laptop Battery
5.0 1×
T6 Power for notebook Lenovo L15C2PB5, Li-Poly, 7.6 V, 3950 mAh (30 Wh), black
Laptop Battery -, Li-pol, 3,95 Ah
59.88 €
Buy
In stock 1 pcs at the supplier's
Order Code: T6nab3361
T6 Power for notebook Hewlett Packard TPN-C130, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
5.0 1×
T6 Power for notebook Hewlett Packard TPN-C130, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery - designed for 240 G6, 245 G6, 246 G6, 250 G6 and 255 G6, Lithium-ion (Li-ion), 2,6 Ah
45.04 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2641
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
71.25 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1170
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
62.16 €
Buy
In stock > 5 pcs at the supplier's
Order Code: TPontb178
T6 Power for Dell Inspiron 13 5368, Li-Ion, 3680 mAh (42 Wh), 11.4 V - Laptop Battery
5.0 1×
T6 Power for Dell Inspiron 13 5368, Li-Ion, 3680 mAh (42 Wh), 11.4 V
Laptop Battery - designed for Dell Inspiron 5368, Lithium-ion (Li-ion), 3,68 Ah
48.45 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pnbat001
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
56.98 €
Buy
In stock 3 pcs at the supplier's
Order Code: T6Pmix182
PATONA for HP ProBook 640, 3400mAh, Li-Pol, 11.4V, CI03 - Laptop Battery
PATONA for HP ProBook 640, 3400mAh, Li-Pol, 11.4V, CI03
Laptop Battery - for HP 640 G2, 645 G2, 650 G2, 655 G2 , CI03, CI03XL, CI03XL, CI03XL, CIO3
58.71 €
Buy
In stock 2 pcs at the supplier's
Order Code: PAT684
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 notebook Lenovo L11L6Y01, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black - Laptop Battery
2.0 1×
T6 Power for notebook Lenovo L11L6Y01, 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
57.44 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3150
T6 Power for Lenovo Legion Y530-15ICH 81M7, Li-Poly, 11.25 V, 4670 mAh 52 Wh - Laptop Battery
T6 Power for Lenovo Legion Y530-15ICH 81M7, Li-Poly, 11.25 V, 4670 mAh 52 Wh
Laptop Battery -, Li-pol, 4,67 Ah
56.98 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb236
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
62.11 €
Buy
In stock 5 pcs at the supplier's
Order Code: T6ntb151
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
65.82 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat116
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
72.89 €
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb475
T6 power Asus X556U, F556U, A556U, K556U series, 4500mAh, 34Wh, 2cell, Li-pol - Laptop Battery
2.0 1×
T6 power Asus X556U, F556U, A556U, K556U series, 4500mAh, 34Wh, 2cell, Li-pol
Laptop Battery - designed for ASUS A556UA, ASUS A556UB, ASUS A556UF, ASUS A556UJ, ASUS A556UQ, ASUS A556UR, ASUS A556UV, ASUS F556UA, ASUS F556UB, ASUS F556UF, ASUS F556UJ, ASUS F556UQ, ASUS F556UR, ASUS F556UV, ASUS K556UA, ASUS K556UB, ASUS K556UF, ASUS K556UJ, ASUS K556UQ, ASUS K556UR, ASUS K556UV, ASUS R519UA, ASUS R519UB, ASUS R519UF, ASUS R519UJ, ASUS R519UR, ASUS R558UA, ASUS R558UB, ASUS R558UF, ASUS R558UJ, ASUS R558UR, ASUS R558UV, ASUS VM591UA, ASUS VM591UB, ASUS VM591UF, ASUS VM591UJ, ASUS VM591UQ, ASUS VM591UR, ASUS VM591UV, ASUS X556UA, ASUS X556UB, ASUS X556UF, ASUS X556UJ, ASUS X556UQ, ASUS X556UR and ASUS X556UV, Li-pol, 4,5 Ah
49.25 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix112
PATONA for Dell Latitude E7240/E7250 2800mAh Li-pol 11.1V HJ8KP - Laptop Battery
PATONA for Dell Latitude E7240/E7250 2800mAh Li-pol 11.1V HJ8KP
Laptop Battery - designed for Dell Latitude, Li-pol, 2,8 Ah
75.52 €
Buy
In stock > 5 pcs at the supplier's
Order Code: PAT960
T6 Power for notebook Lenovo L12M4A02, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black - Laptop Battery
T6 Power for notebook Lenovo L12M4A02, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
46.47 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3252
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 2189 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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