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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
 
2,345 Results
T6 Power for Asus X555LF, Li-Poly, 7.5 V, 4700 mAh (35 Wh), black - Laptop Battery
T6 Power for Asus X555LF, Li-Poly, 7.5 V, 4700 mAh (35 Wh), black
Laptop Battery - designed for ASUS X555LF, Li-pol, 4,7 Ah
47.69 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab0837
T6 Power for Acer Aspire 5 A517-51 series, Li-Ion, 15.2 V, 3150 mAh (48 Wh), black - Laptop Battery
T6 Power for Acer Aspire 5 A517-51 series, Li-Ion, 15.2 V, 3150 mAh (48 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 3,15 Ah
54.81 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab0404
T6 Power for Dell Inspiron 14 5425, Li-Poly, 15 V, 3600 mAh (54 Wh), black - Laptop Battery
T6 Power for Dell Inspiron 14 5425, Li-Poly, 15 V, 3600 mAh (54 Wh), black
Laptop Battery -, Li-pol, 3,6 Ah
65.16 €
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In stock > 5 pcs at the supplier's
Order Code: T6127529
T6 Power for Dell Vostro 15 3510, Li-Poly, 11.25 V, 3640 mAh (41 Wh), black - Laptop Battery
T6 Power for Dell Vostro 15 3510, Li-Poly, 11.25 V, 3640 mAh (41 Wh), black
Laptop Battery -, Li-pol, 3,64 Ah
52.43 €
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In stock 1 pcs at the supplier's
Order Code: T6127481
T6 Power for Dell laptop 0WMRC, Li-Poly, 11.4 V, 8500 mAh (97 Wh), black - Laptop Battery
T6 Power for Dell laptop 0WMRC, Li-Poly, 11.4 V, 8500 mAh (97 Wh), black
Laptop Battery -, Li-pol, 8,5 Ah
60.01 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6127455
T6 Power for laptop Dell 451-BCFS, Li-Poly, 11.4 V, 8500 mAh (97 Wh), black - Laptop Battery
T6 Power for laptop Dell 451-BCFS, Li-Poly, 11.4 V, 8500 mAh (97 Wh), black
Laptop Battery -, Li-pol, 8,5 Ah
60.01 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6127450
T6 Power for Hewlett Packard ZBook 17 G6, Li-Poly, 11.55 V, 8310 mAh (95 Wh), black - Laptop Battery
T6 Power for Hewlett Packard ZBook 17 G6, Li-Poly, 11.55 V, 8310 mAh (95 Wh), black
Laptop Battery -, Li-pol, 8,31 Ah
64.21 €
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In stock 1 pcs at the supplier's
Order Code: T6127641
T6 Power for Dell Latitude 5320, Li-Poly, 15.2 V, 3941 mAh (63 Wh), black - Laptop Battery
T6 Power for Dell Latitude 5320, Li-Poly, 15.2 V, 3941 mAh (63 Wh), black
Laptop Battery - designed for Latitude 5320, Li-pol, 3,941 Ah
65.16 €
Buy
In stock 4 pcs at the supplier's
Order Code: T6127573
T6 Power for Lenovo ThinkPad T14 Gen 1, Li-Poly, 11.52 V, 4345 mAh 51 Wh - Laptop Battery
T6 Power for Lenovo ThinkPad T14 Gen 1, Li-Poly, 11.52 V, 4345 mAh 51 Wh
Laptop Battery -, Li-pol, 4,345 Ah
60.92 €
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In stock > 5 pcs at the supplier's
Order Code: T6ntb302
T6 Power for Lenovo ThinkPad T490 20RY, Li-Poly, 11.52 V, 4345 mAh 51 Wh - Laptop Battery
T6 Power for Lenovo ThinkPad T490 20RY, Li-Poly, 11.52 V, 4345 mAh 51 Wh
Laptop Battery -, Li-pol, 4,345 Ah
60.92 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb320
T6 Power for Asus VivoBook 15 F542UQ, Li-Poly, 5000 mAh (38 Wh), 7.6 V - Laptop Battery
T6 Power for Asus VivoBook 15 F542UQ, Li-Poly, 5000 mAh (38 Wh), 7.6 V
Laptop Battery -, Li-pol, 5 Ah
51.07 €
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In stock > 5 pcs at the supplier's
Order Code: NTBmhbat102
T6 Power for Apple MQD42LL/A, Li-Poly, 7150 mAh (54 Wh), 7.6 V - Laptop Battery
T6 Power for Apple MQD42LL/A, Li-Poly, 7150 mAh (54 Wh), 7.6 V
Laptop Battery - designed for Apple MQD42LL/A, Li-pol, 7,15 Ah
56.68 €
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In stock > 5 pcs at the supplier's
Order Code: MPbatntb711
T6 Power for HP 916368-421, Li-Poly, 4835 mAh (55 Wh), 11.55 V - Laptop Battery
T6 Power for HP 916368-421, Li-Poly, 4835 mAh (55 Wh), 11.55 V
Laptop Battery - designed for HP Envy 17m-ae011dx, HP Envy 17m-ae111dx and HP Envy 17m-bw0013dx, Li-pol, 4,835 Ah
45.67 €
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In stock > 5 pcs at the supplier's
Order Code: HPbat043
T6 Power for HP Envy 17-ae100 series, Li-Poly, 4835 mAh (55 Wh), 11.55 V - Laptop Battery
T6 Power for HP Envy 17-ae100 series, Li-Poly, 4835 mAh (55 Wh), 11.55 V
Laptop Battery - designed for HP Envy 17-ae100, Li-pol, 4,835 Ah
45.67 €
Buy
In stock > 5 pcs at the supplier's
Order Code: HPbat027
T6 Power for Dell 3CRH3 notebook, Li-Ion, 3680 mAh (42 Wh), 11.4 V - Laptop Battery
T6 Power for Dell 3CRH3 notebook, Li-Ion, 3680 mAh (42 Wh), 11.4 V
Laptop Battery -, Lithium-ion (Li-ion), 3,68 Ah
48.19 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pnbat070
T6 power Dell Precision 15 3510, 7360mAh, 84Wh, 6cell, Li-pol - Laptop Battery
T6 power Dell Precision 15 3510, 7360mAh, 84Wh, 6cell, Li-pol
Laptop Battery - designed for DELL Latitude E5570, Li-pol, 7,36 Ah
71.43 €
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In stock > 5 pcs at the supplier's
Order Code: T6Pmix105
Patona for HP 430/440/450 G4 3500mAh Li-Pol 11,4V RR03XL - Laptop Battery
Patona for HP 430/440/450 G4 3500mAh Li-Pol 11,4V RR03XL
Laptop Battery - designed for HP ProBook 430 G4, HP ProBook 450 G4 , HP ProBook 455 G4 , HTTNN-Q01C , HTTNN-Q02C , HTTNN-Q03C , HTTNN-Q04C and HTTNN-Q06C, Li-pol, 3,5 Ah
49.10 €
Buy
In stock 3 pcs at the supplier's
Order Code: PAT990
Cartridge for DELL Alienware M17X 6600mAh Li-lon 11.1V 7XC9N - Laptop Battery
Cartridge for DELL Alienware M17X 6600mAh Li-lon 11.1V 7XC9N
Laptop Battery - designed for DELL Alienware M17X, Lithium-ion (Li-ion), 6,6 Ah
70.92 €
Buy
In stock 4 pcs at the supplier's
Order Code: PAT980
T6 Power Lenovo IdeaPad G460, G560 series, 5200mAh, 56Wh, 6cell - Laptop Battery
T6 Power Lenovo IdeaPad G460, G560 series, 5200mAh, 56Wh, 6cell
Laptop Battery - designed for LENOVO IdeaPad B470, LENOVO IdeaPad B570, LENOVO IdeaPad G460, LENOVO IdeaPad G465, LENOVO IdeaPad G470, LENOVO IdeaPad G475, LENOVO IdeaPad G560, LENOVO IdeaPad G565, LENOVO IdeaPad G570, LENOVO IdeaPad G575, LENOVO IdeaPad G770, LENOVO IdeaPad G780, LENOVO IdeaPad V370, LENOVO IdeaPad V470, LENOVO IdeaPad V570, LENOVO IdeaPad Z460, LENOVO IdeaPad Z560 and LENOVO IdeaPad Z565, Lithium-ion (Li-ion), 5,2 Ah
Amazing Deal 47.69 € Save 9.36 €
Buy
In stock 4 pcs at the supplier's
Order Code: T6Pmix127
AVACOM for Dell Latitude 5404, 7404 Rugged Li-Ion 11,1V 8700mAh 97Wh - Laptop Battery
AVACOM for Dell Latitude 5404, 7404 Rugged Li-Ion 11,1V 8700mAh 97Wh
Laptop Battery -, Lithium-ion (Li-ion), 8,7 Ah
61.54 €
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p203
AVACOM for Fujitsu Siemens LifeBook A544, E754 Li-Ion 10,8V 5200mAh/56Wh - Laptop Battery
AVACOM for Fujitsu Siemens LifeBook A544, E754 Li-Ion 10,8V 5200mAh/56Wh
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
64.54 €
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p241
AVACOM for Dell Latitude 7320 Li-Pol 11,4V 3680mAh 42Wh - Laptop Battery
AVACOM for Dell Latitude 7320 Li-Pol 11,4V 3680mAh 42Wh
Laptop Battery -, Li-pol, 3,68 Ah
Discounted -13 % 42.90 € 49.51 €
Buy
In stock 1 pcs at the supplier's
Order Code: IB987p212
AVACOM for Asus FX705, GL503 Li-Pol 15,2V 4210mAh 64Wh - Laptop Battery
2.0 1×
AVACOM for Asus FX705, GL503 Li-Pol 15,2V 4210mAh 64Wh
Laptop Battery -, Li-pol, 4,21 Ah
43 €
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p167
AVACOM for Dell XPS 15 9530, Precision M3800 Li-Pol 11,1V 5495mAh 61Wh - Laptop Battery
AVACOM for Dell XPS 15 9530, Precision M3800 Li-Pol 11,1V 5495mAh 61Wh
Laptop Battery -, Li-pol, 5,495 Ah
62.70 €
Buy
In stock 4 pcs at the supplier's
Order Code: IB987p226

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.sk, we currently have a total of 2345 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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