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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
 
2,299 Results
T6 Power for Lenovo E50-70 series, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
T6 Power for Lenovo E50-70 series, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
54.26 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3674
T6 Power for Lenovo ThinkPad L470, Li-Poly, 11.4 V, 2100 mAh (24 Wh), black - Laptop Battery
T6 Power for Lenovo ThinkPad L470, Li-Poly, 11.4 V, 2100 mAh (24 Wh), black
Laptop Battery -, Li-pol, 2,1 Ah
57.11 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3276
T6 Power for Lenovo ThinkPad E14 20RA, Li-Poly, 11.1 V, 4050 mAh (45 Wh), black - Laptop Battery
3.0 1×
T6 Power for Lenovo ThinkPad E14 20RA, Li-Poly, 11.1 V, 4050 mAh (45 Wh), black
Laptop Battery -, Li-pol, 4,05 Ah
54.66 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3400
T6 Power for Lenovo G50-80, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black - Laptop Battery
T6 Power for Lenovo G50-80, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
46.57 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3198
T6 Power for notebook Lenovo 45N1055, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black - Laptop Battery
T6 Power for notebook Lenovo 45N1055, 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
57.56 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3177
T6 Power for Hewlett Packard Pavilion g7-1000 series, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black - Laptop Battery
T6 Power for Hewlett Packard Pavilion g7-1000 series, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
57.97 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab1653
T6 Power for Hewlett Packard TPN-I120 notebook, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
5.0 1×
T6 Power for Hewlett Packard TPN-I120 notebook, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
44.80 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab2302
T6 Power for Hewlett Packard notebook 807612-421, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
5.0 1×
T6 Power for Hewlett Packard notebook 807612-421, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
44.80 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2284
T6 Power for Hewlett Packard laptop 593553-001, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black - Laptop Battery
4.0 1×
T6 Power for Hewlett Packard laptop 593553-001, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
57.97 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1774
T6 Power for Hewlett Packard 15-ba070 series, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
5.0 1×
T6 Power for Hewlett Packard 15-ba070 series, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
44.80 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2194
T6 Power for laptop Fujitsu Siemens FMVNBP228, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black - Laptop Battery
T6 Power for laptop Fujitsu Siemens FMVNBP228, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
64.85 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab1252
T6 Power for Acer TravelMate B115-MP series, Li-Ion, 15.2 V, 3150 mAh (48 Wh), black - Laptop Battery
T6 Power for Acer TravelMate B115-MP series, Li-Ion, 15.2 V, 3150 mAh (48 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 3,15 Ah
54.26 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab0370
T6 Power for Hewlett Packard EliteBook x360 1040 G6, Li-Poly, 7.7 V, 7298 mAh (56 Wh), black - Laptop Battery
T6 Power for Hewlett Packard EliteBook x360 1040 G6, Li-Poly, 7.7 V, 7298 mAh (56 Wh), black
Laptop Battery -, Li-pol, 7,298 Ah
58.59 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6127664
T6 Power for notebook Lenovo 5B10W51826, Li-Poly, 11.52 V, 4345 mAh 51 Wh - Laptop Battery
T6 Power for notebook Lenovo 5B10W51826, Li-Poly, 11.52 V, 4345 mAh 51 Wh
Laptop Battery -, Li-pol, 4,345 Ah
61.39 €
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In stock 2 pcs at the supplier's
Order Code: T6ntb334
T6 Power for Hewlett Packard TA03051XL, Li-Poly, 11.55 V, 4420 mAh (51 Wh), black - Laptop Battery
T6 Power for Hewlett Packard TA03051XL, Li-Poly, 11.55 V, 4420 mAh (51 Wh), black
Laptop Battery - designed for EliteBook 755 G4, EliteBook 840 G4 and EliteBook 850 G4, Li-pol, 4,42 Ah
55.23 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat276
T6 Power for Dell TXF9M, Li-Poly, 7.6 V, 8100 mAh (62 Wh), black - Laptop Battery
T6 Power for Dell TXF9M, Li-Poly, 7.6 V, 8100 mAh (62 Wh), black
Laptop Battery - designed for DELL Latitude E5270, DELL Latitude E5470 and DELL Latitude E5570, Li-pol, 8,1 Ah
65.97 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat123
T6 Power for Asus ZenBook UX330UA, Li-Poly, 4940 mAh (57 Wh), 11.55 V - Laptop Battery
T6 Power for Asus ZenBook UX330UA, Li-Poly, 4940 mAh (57 Wh), 11.55 V
Laptop Battery -, Li-pol, 4,94 Ah
65.66 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat108
T6 Power for Asus ROG Strix GL703VD, Li-Poly, 4240 mAh (64 Wh), 15.2 V - Laptop Battery
T6 Power for Asus ROG Strix GL703VD, Li-Poly, 4240 mAh (64 Wh), 15.2 V
Laptop Battery -, Li-pol, 4,24 Ah
60.77 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat064
T6 Power for notebook Lenovo SB10H45073, Li-Ion, 5200 mAh (56 Wh), 10.8 V - Laptop Battery
T6 Power for notebook Lenovo SB10H45073, Li-Ion, 5200 mAh (56 Wh), 10.8 V
Laptop Battery - designed for LENOVO ThinkPad L560 and LENOVO ThinkPad L570, Lithium-ion (Li-ion), 5,2 Ah
68.56 €
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb657
T6 Power for Hewlett Packard Elite x2 1012 G1 Tablet, Li-Poly, 5000 mAh (38 Wh), 7.6 V - Laptop Battery
T6 Power for Hewlett Packard Elite x2 1012 G1 Tablet, Li-Poly, 5000 mAh (38 Wh), 7.6 V
Laptop Battery -, Li-pol, 5 Ah
68.25 €
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb609
T6 Power for Hewlett Packard HSTNN-I11C notebook, Li-Poly, 4500 mAh (50 Wh), 11.1 V - Laptop Battery
4.0 1×
T6 Power for Hewlett Packard HSTNN-I11C 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
49.42 €
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb82
T6 Power for Hewlett Packard ZBook 14 G1, Li-Poly, 4500 mAh (50 Wh), 11.1 V - Laptop Battery
5.0 1×
T6 Power for Hewlett Packard ZBook 14 G1, Li-Poly, 4500 mAh (50 Wh), 11.1 V
Laptop Battery - designed for HP ZBook 14 G1, Li-pol, 4,5 Ah
49.42 €
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb70
T6 Power for Lenovo ThinkPad T570, Li-Ion, 5200 mAh (56 Wh), 10.8 V - Laptop Battery
T6 Power for Lenovo ThinkPad T570, Li-Ion, 5200 mAh (56 Wh), 10.8 V
Laptop Battery - designed for LENOVO ThinkPad T570, Lithium-ion (Li-ion), 5,2 Ah
55.13 €
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb415
T6 Power for notebook Lenovo 01AV425, Li-Ion, 5200 mAh (56 Wh), 10.8 V - Laptop Battery
T6 Power for notebook Lenovo 01AV425, Li-Ion, 5200 mAh (56 Wh), 10.8 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), 5,2 Ah
55.13 €
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb434
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 2299 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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