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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 notebook Lenovo 00NY488, Li-Ion, 5200 mAh (56 Wh), 10.8 V - Laptop Battery
T6 Power for notebook Lenovo 00NY488, 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
1,630,-
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb653
T6 Power for Dell XCNR3 laptop, Li-Poly, 4200 mAh (32 Wh), 7.6 V - Laptop Battery
T6 Power for Dell XCNR3 laptop, Li-Poly, 4200 mAh (32 Wh), 7.6 V
Laptop Battery -, Li-pol, 4,2 Ah
1,535,-
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb556
T6 Power for Lenovo ThinkPad T580 20LA, Li-Ion, 2000 mAh (30 Wh), 15.2 V - Laptop Battery
T6 Power for Lenovo ThinkPad T580 20LA, Li-Ion, 2000 mAh (30 Wh), 15.2 V
Laptop Battery - designed for LENOVO ThinkPad T580 20LA, Lithium-ion (Li-ion), 2 Ah
1,427,-
Buy
In stock > 5 pcs at the supplier's
Order Code: TPontb198
T6 Power for HP ET04XL, Li-Poly, 6470 mAh (49.8 Wh), 7.7 V - Laptop Battery
T6 Power for HP ET04XL, 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: HPbat128
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
1,094,-
Buy
In stock > 5 pcs at the supplier's
Order Code: HPbat043
T6 Power for HP Envy 17-ae000 series, Li-Poly, 4835 mAh (55 Wh), 11.55 V - Laptop Battery
T6 Power for HP Envy 17-ae000 series, Li-Poly, 4835 mAh (55 Wh), 11.55 V
Laptop Battery - designed for HP Envy 17-ae000, Li-pol, 4,835 Ah
1,094,-
Buy
In stock > 5 pcs at the supplier's
Order Code: HPbat026
T6 power Asus G741, G771, R555, R751, N551, GL551 series, 5200mAh, 58Wh, 6cell - Laptop Battery
T6 power Asus G741, G771, R555, R751, N551, GL551 series, 5200mAh, 58Wh, 6cell
Laptop Battery - designed for ASUS G551JB, ASUS G551JK, ASUS G551JM, ASUS G551JQ, ASUS G551JW, ASUS G551JX, ASUS G551VW, ASUS G551ZU, ASUS G58JM, ASUS G58JW, ASUS G741JK, ASUS G741JM, ASUS G741JW, ASUS G741JX, ASUS G771JK, ASUS G771JM, ASUS G771JW, ASUS G771JX, ASUS GL551JW, ASUS GL771JK, ASUS GL771JM, ASUS GL771JW, ASUS GL771JX, ASUS N551JB, ASUS N551JK, ASUS N551JM, ASUS N551JQ, ASUS N551JW, ASUS N551JX, ASUS N551VW, ASUS P2718JF, ASUS N751JK, ASUS N751JM, ASUS N751JW, ASUS N751JX, ASUS R555JB, ASUS R555JK, ASUS R555JM, ASUS R555JQ, ASUS R555JW, ASUS R555JX, ASUS R555VW, ASUS R555ZU, ASUS R751JK, ASUS R751JM, ASUS R751JW and ASUS R751JX, Lithium-ion (Li-ion), 5,2 Ah
1,249,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix086
T6 power Lenovo ThinkPad T410, T510 series, 5200mAh, 56Wh, 6cell - Laptop Battery
T6 power Lenovo ThinkPad T410, T510 series, 5200mAh, 56Wh, 6cell
Laptop Battery - designed for LENOVO ThinkPad E50, LENOVO ThinkPad Edge E425, LENOVO ThinkPad Edge E520, LENOVO ThinkPad Edge E525, LENOVO ThinkPad L410, LENOVO ThinkPad L412, LENOVO ThinkPad L420, LENOVO ThinkPad L421, LENOVO ThinkPad L510, LENOVO ThinkPad L512, LENOVO ThinkPad L520, LENOVO ThinkPad T410, LENOVO ThinkPad T410i, LENOVO ThinkPad T420, LENOVO ThinkPad T420i, LENOVO ThinkPad T510, LENOVO ThinkPad T520, LENOVO ThinkPad T520i and LENOVO ThinkPad W520, Lithium-ion (Li-ion), 5,2 Ah
1,239,-
Buy
In stock 2 pcs at the supplier's
Order Code: T6Pmix110
PATONA for ASUS A31-N56, 4400mAh, Li-Ion, 11.1V - Laptop Battery
PATONA for ASUS A31-N56, 4400mAh, Li-Ion, 11.1V
Laptop Battery - for Asus N46V, N46VJ, N46VM, N46VZ, N56D, N56DP, N56V, N56VJ, N56VM, N56VZ, N76V, N76VM, N76VZ , A31-N56, A32-N56, A33-N56
849,-
Buy
In stock 2 pcs at the supplier's
Order Code: PAT614
AVACOM for Asus TUF FX506, FX706 Li-Pol 15,4V 5845mAh 90Wh - Laptop Battery
AVACOM for Asus TUF FX506, FX706 Li-Pol 15,4V 5845mAh 90Wh
Laptop Battery -, Li-pol, 5,845 Ah
1,713,-
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p168
AVACOM for Asus ZenBook Flip UX362 LI-Pol 11.55V 4335mAh 50Wh - Laptop Battery
AVACOM for Asus ZenBook Flip UX362 LI-Pol 11.55V 4335mAh 50Wh
Laptop Battery -, Li-pol, 4,335 Ah
1,735,-
Buy
In stock 2 pcs at the supplier's
Order Code: IB987p181
T6 Power for HP Pavilion 13-bb0000, 14-dv0000, 14-ec0000, 3700 mAh, 43 Wh, 3cell, Li-poly - Laptop Battery
T6 Power for HP Pavilion 13-bb0000, 14-dv0000, 14-ec0000, 3700 mAh, 43 Wh, 3cell, Li-poly
Laptop Battery - designed for Pavilion 13-bb0000 series, Pavilion 13-bb1000 series, Pavilion 13T-bb000 series, Pavilion 13T-bb100 series, Pavilion 14-dv0000 series, Pavilion 14-dv1000 series, Pavilion 14-dv2000 series, Pavilion 14-dw0000 x360 series, Pavilion 14-dw1000 x360 series, Pavilion 14-dw2000 x360 series, Pavilion 14-ec0000 series, Pavilion 14-ec1000 series, Pavilion 14m-dw0000 x360 series, Pavilion 14m-dw1000 x360 series, Pavilion 14T-dv000 series, Pavilion 14T-dv100 series, Pavilion 14T-dv200 series, Pavilion 14T-dw100 x360 series, Pavilion 14Z-ec000 series and Pavilion 14Z-ec100 series, Li-pol, 3,7 Ah
1,249,-
Buy
In stock > 5 pcs at the supplier's
Order Code: POWbat14
Avacom for Acer TravelMate X3, Aspire A5 514 Li-Pol 11,55V 5360mAh 62Wh - Laptop Battery
Avacom for Acer TravelMate X3, Aspire A5 514 Li-Pol 11,55V 5360mAh 62Wh
Laptop Battery - designed for Aspire 5 A514-51, Aspire 5 A514-51G, A515-53G, Spin 3 SP314-51, SP314-52, TravelMate X3 TMX314-51-M, TMX314-51-MG, X3410-M and X3410-MG, Li-pol, 5,36 Ah
1,259,-
Buy
In stock 1 pcs at the supplier's
Order Code: IB987p107
PATONA for HP 840 G5/G6 2200mAh Li-Pol 11,55V SS03XL - Laptop Battery
PATONA for HP 840 G5/G6 2200mAh Li-Pol 11,55V SS03XL
Laptop Battery - designed for HP EliteBook 735 G5, EliteBook 735 G6, EliteBook 745 G5, EliteBook 745 G6, EliteBook 830 G5, EliteBook 830 G6, EliteBook 836 G5, EliteBook 840 G5, EliteBook 840 G6, EliteBook 846 G6, Zbook 14U G5, Zbook 14U G5 Mobile Workstation, Zbook 14U G6 Mobile Workstation, náhrada za 932823-1C1, 932823-2B1, 932823-2C1, 932823-171, 932823-271, 932823-421, 933321-855, HSN-I12C, HSN-I13C-4, HSTNN-1B8C, HSTNN-DB8J, HSTNN-IB8C, HSTNN-LB8G, SS03XL Li-Pol 2,2Ah/11,55V
1,049,-
Buy
In stock 2 pcs at the supplier's
Order Code: PATb355
T6 Power for Dell Latitude 14 5404 Rugged, Li-Ion, 11.1 V, 8700 mAh (97 Wh), black - Laptop Battery
T6 Power for Dell Latitude 14 5404 Rugged, Li-Ion, 11.1 V, 8700 mAh (97 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 8,7 Ah
1,602,-
Buy
In stock 1 pcs at the supplier's
Order Code: T6powe0064
T6 Power for Dell Latitude 14 5414 Rugged, Li-Ion, 11.1 V, 8700 mAh (97 Wh), black - Laptop Battery
T6 Power for Dell Latitude 14 5414 Rugged, Li-Ion, 11.1 V, 8700 mAh (97 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 8,7 Ah
1,602,-
Buy
In stock 1 pcs at the supplier's
Order Code: T6powe0065
T6 Power for Hewlett Packard 15-rb020 series, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
T6 Power for Hewlett Packard 15-rb020 series, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
1,073,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2594
T6 Power for Lenovo G505s, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black - Laptop Battery
T6 Power for Lenovo G505s, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
1,107,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3194
T6 Power for Hewlett Packard ProBook 430 G4, Li-Poly, 11.4 V, 3930 mAh (45 Wh), black - Laptop Battery
T6 Power for Hewlett Packard ProBook 430 G4, Li-Poly, 11.4 V, 3930 mAh (45 Wh), black
Laptop Battery - designed for HP ProBook 430 G4, Li-pol, 3,93 Ah
1,284,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2383
T6 Power for notebook Hewlett Packard HSTNN-C82C, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
T6 Power for notebook Hewlett Packard HSTNN-C82C, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
1,033,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1987
T6 Power for laptop Fujitsu Siemens FPCBP429, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black - Laptop Battery
T6 Power for laptop Fujitsu Siemens FPCBP429, 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: T6nab1259
T6 Power for Dell Precision 15 5540, Li-Poly, 11.4 V, 8500 mAh (97 Wh), black - Laptop Battery
T6 Power for Dell Precision 15 5540, Li-Poly, 11.4 V, 8500 mAh (97 Wh), black
Laptop Battery -, Li-pol, 8,5 Ah
1,995,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1154
T6 Power for Fujitsu Siemens LifeBook E546, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black - Laptop Battery
T6 Power for Fujitsu Siemens LifeBook E546, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black
Laptop Battery - designed for FUJITSU LifeBook E series, Lithium-ion (Li-ion), 5,2 Ah
1,542,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1233
T6 Power for laptop Dell RNP72, Li-Poly, 7.6 V, 7900 mAh (60 Wh), black - Laptop Battery
T6 Power for laptop Dell RNP72, Li-Poly, 7.6 V, 7900 mAh (60 Wh), black
Laptop Battery -, Li-pol, 7,9 Ah
1,500,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1091

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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