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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
 
2,451 Results
T6 Power for Lenovo ThinkPad T490 20N2, Li-Poly, 11.52 V, 4345 mAh 51 Wh - Laptop Battery
T6 Power for Lenovo ThinkPad T490 20N2, Li-Poly, 11.52 V, 4345 mAh 51 Wh
Laptop Battery -, Li-pol, 4,345 Ah
1,459,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb315
T6 Power for Dell Vostro 14 3401, Li-Ion, 11.4 V, 3680 mAh 42 Wh - Laptop Battery
T6 Power for Dell Vostro 14 3401, Li-Ion, 11.4 V, 3680 mAh 42 Wh
Laptop Battery -, Lithium-ion (Li-ion), 3,68 Ah
1,347,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb044
T6 Power for Lenovo ThinkPad X13 20T3, Li-Poly, 4190 mAh (48 Wh), 11.46 V - Laptop Battery
T6 Power for Lenovo ThinkPad X13 20T3, Li-Poly, 4190 mAh (48 Wh), 11.46 V
Laptop Battery -, Li-pol, 4,19 Ah
1,284,-
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat382
T6 Power for Hewlett Packard 800514-001, Li-Poly, 11.4 V, 3800 mAh (43 Wh), black - Laptop Battery
T6 Power for Hewlett Packard 800514-001, Li-Poly, 11.4 V, 3800 mAh (43 Wh), black
Laptop Battery - designed for EliteBook 725 G3 and EliteBook 820 G3, Li-pol, 3,8 Ah
1,215,-
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat286
T6 Power for Lenovo ThinkPad P52s 20LB, Li-Ion, 5200 mAh (56 Wh), 10.8 V - Laptop Battery
T6 Power for Lenovo ThinkPad P52s 20LB, Li-Ion, 5200 mAh (56 Wh), 10.8 V
Laptop Battery - designed for LENOVO ThinkPad P52s 20LB, Lithium-ion (Li-ion), 5,2 Ah
1,310,-
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb406
T6 Power for HP EliteBook x360 1020 G2, Li-Poly, 6470 mAh (49.8 Wh), 7.7 V - Laptop Battery
T6 Power for HP EliteBook x360 1020 G2, Li-Poly, 6470 mAh (49.8 Wh), 7.7 V
Laptop Battery -, Li-pol, 6,47 Ah
1,444,-
Buy
In stock > 5 pcs at the supplier's
Order Code: HPbat127
T6 power Fujitsu LifeBook AH532, 5200mAh - Laptop Battery
T6 power Fujitsu LifeBook AH532, 5200mAh
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
1,262,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix126
T6 Power for HP EliteBook 830 G9, 840 G9, 860 G9, 1040 G9, 1040 G10,4430mAh, 51,3Wh,3cell, Li-pol - Laptop Battery
T6 Power for HP EliteBook 830 G9, 840 G9, 860 G9, 1040 G9, 1040 G10,4430mAh, 51,3Wh,3cell, Li-pol
Laptop Battery - designed for Elite x360 1040 G10, Elite x360 1040 G9, Elite x360 830 G10, Elite x360 830 G9, EliteBook 1040 G10, EliteBook 1040 G9, EliteBook 830 G10, EliteBook 830 G9, EliteBook 835 G10, EliteBook 835 G9, EliteBook 840 G10, EliteBook 840 G9, EliteBook 845 G10, EliteBook 845 G9, ZBook Firefly 14 G10, ZBook Firefly 14 G10 A and ZBook Firefly 14 G9, Li-pol, 4,43 Ah
1,499,-
Buy
In stock 2 pcs at the supplier's
Order Code: HPbat136
PATONA for Lenovo ThinkPad T490, T495, T14 Gen 1, P43s 4350mAh - Laptop Battery
PATONA for Lenovo ThinkPad T490, T495, T14 Gen 1, P43s 4350mAh
Laptop Battery - designed for Lenovo ThinkPad T490, T495, T14 Gen 1, P43s, L18M3P74, L18M3P73, L18L3P73, L18C3P72, L18C3P71 Li-Pol 4,35Ah/11,55V
1,349,-
Buy
In stock 2 pcs at the supplier's
Order Code: PAT1014
T6 Power for notebook Lenovo SB10F46461, Li-Poly, 11.25 V, 2200 mAh (25 Wh), black - Laptop Battery
T6 Power for notebook Lenovo SB10F46461, Li-Poly, 11.25 V, 2200 mAh (25 Wh), black
Laptop Battery - designed for LENOVO Thinkpad T460S and LENOVO Thinkpad T470S, Li-pol, 2,2 Ah
1,152,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3469
T6 Power for Lenovo ThinkPad T470s 20HF, Li-Poly, 11.25 V, 2200 mAh (25 Wh), black - Laptop Battery
T6 Power for Lenovo ThinkPad T470s 20HF, Li-Poly, 11.25 V, 2200 mAh (25 Wh), black
Laptop Battery -, Li-pol, 2,2 Ah
1,152,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3460
T6 Power for Lenovo ThinkPad E590 20NB, Li-Poly, 11.1 V, 4050 mAh (45 Wh), black - Laptop Battery
T6 Power for Lenovo ThinkPad E590 20NB, Li-Poly, 11.1 V, 4050 mAh (45 Wh), black
Laptop Battery -, Li-pol, 4,05 Ah
1,327,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3420
T6 Power for Hewlett Packard TF03XL notebook, Li-Poly, 11.55 V, 3600 mAh (41 Wh), black - Laptop Battery
T6 Power for Hewlett Packard TF03XL notebook, Li-Poly, 11.55 V, 3600 mAh (41 Wh), black
Laptop Battery -, Li-pol, 3,6 Ah
1,175,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2449
T6 Power for Lenovo ThinkPad T440s 20AQ, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black - Laptop Battery
T6 Power for Lenovo ThinkPad T440s 20AQ, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
1,711,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3055
T6 Power for Lenovo ThinkPad T450s, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black - Laptop Battery
T6 Power for Lenovo ThinkPad T450s, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
1,711,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3024
T6 Power for Hewlett Packard ZBook 15 G4, Li-Ion, 11.4 V, 7200 mAh (82 Wh), black - Laptop Battery
T6 Power for Hewlett Packard ZBook 15 G4, Li-Ion, 11.4 V, 7200 mAh (82 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 7,2 Ah
1,698,-
Buy
In stock 5 pcs at the supplier's
Order Code: T6nab2938
T6 Power for laptop Fujitsu Siemens FPCBP405AQ, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black - Laptop Battery
T6 Power for laptop Fujitsu Siemens FPCBP405AQ, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
1,542,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1257
T6 Power for Fujitsu Siemens LifeBook S937, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black - Laptop Battery
T6 Power for Fujitsu Siemens LifeBook S937, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
1,542,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1250
T6 Power for Dell Latitude 14 E5450, Li-Poly, 7.4 V, 6900 mAh (51 Wh), black - Laptop Battery
T6 Power for Dell Latitude 14 E5450, Li-Poly, 7.4 V, 6900 mAh (51 Wh), black
Laptop Battery -, Li-pol, 6,9 Ah
1,437,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0978
T6 Power for notebook Asus C41N1712, Li-Poly, 15.4 V, 3255 mAh (50 Wh), black - Laptop Battery
T6 Power for notebook Asus C41N1712, Li-Poly, 15.4 V, 3255 mAh (50 Wh), black
Laptop Battery -, Li-pol, 3,255 Ah
1,474,-
Buy
In stock 4 pcs at the supplier's
Order Code: T6127424
T6 Power for Hewlett Packard KK04XL notebook, Li-Poly, 7.4 V, 3980 mAh (29 Wh), black - Laptop Battery
T6 Power for Hewlett Packard KK04XL notebook, Li-Poly, 7.4 V, 3980 mAh (29 Wh), black
Laptop Battery -, Li-pol, 3,98 Ah
1,474,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6127681
T6 Power for Lenovo ThinkPad T14 Gen 2, Li-Poly, 11.52 V, 4345 mAh 51 Wh - Laptop Battery
T6 Power for Lenovo ThinkPad T14 Gen 2, Li-Poly, 11.52 V, 4345 mAh 51 Wh
Laptop Battery -, Li-pol, 4,345 Ah
1,459,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb309
T6 Power for notebook Lenovo L17M3PG3, Li-Poly, 11.25 V, 4670 mAh 52 Wh - Laptop Battery
T6 Power for notebook Lenovo L17M3PG3, Li-Poly, 11.25 V, 4670 mAh 52 Wh
Laptop Battery -, Li-pol, 4,67 Ah
1,358,-
Buy
In stock 1 pcs at the supplier's
Order Code: T6ntb281
T6 Power for Dell Precision 15 3541, Li-Poly, 15.2 V, 4470 mAh 68 Wh - Laptop Battery
T6 Power for Dell Precision 15 3541, Li-Poly, 15.2 V, 4470 mAh 68 Wh
Laptop Battery -, Li-pol, 4,47 Ah
1,561,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb124

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.cz, we currently have a total of 2451 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 doručiť tovar na Slovensko? Prezrite si Batérie do notebooku
Für den Versand nach Deutschland, besuchen Sie bitte Laptop-Akkus
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