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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
 
2,294 Results
T6 Power for Acer Swift 3 SF314-42, Li-Ion, 15.4 V, 3550 mAh (54.6 Wh), black - Laptop Battery
T6 Power for Acer Swift 3 SF314-42, Li-Ion, 15.4 V, 3550 mAh (54.6 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 3,55 Ah
73.71 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6127335
T6 Power for Acer Aspire 5 A514-54, Li-Ion, 15.4 V, 3550 mAh (54.6 Wh), black - Laptop Battery
T6 Power for Acer Aspire 5 A514-54, Li-Ion, 15.4 V, 3550 mAh (54.6 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 3,55 Ah
73.71 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6127312
T6 Power for Acer TravelMate Spin B3 B311RN-31, Li-Ion, 15.4 V, 3550 mAh (54.6 Wh), black - Laptop Battery
T6 Power for Acer TravelMate Spin B3 B311RN-31, Li-Ion, 15.4 V, 3550 mAh (54.6 Wh), black
Laptop Battery - designed for ACER TravelMate Spin B3 B311RN-31, Lithium-ion (Li-ion), 3,55 Ah
73.71 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6127308
T6 Power for Acer Aspire 5 A515-44G, Li-Ion, 15.4 V, 3550 mAh (54.6 Wh), black - Laptop Battery
T6 Power for Acer Aspire 5 A515-44G, Li-Ion, 15.4 V, 3550 mAh (54.6 Wh), black
Laptop Battery - designed for ACER Aspire 5 A515-44G, Lithium-ion (Li-ion), 3,55 Ah
73.71 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6127305
T6 Power for Dell Inspiron 15 3585, Li-Ion, 11.4 V, 3680 mAh 42 Wh - Laptop Battery
T6 Power for Dell Inspiron 15 3585, Li-Ion, 11.4 V, 3680 mAh 42 Wh
Laptop Battery -, Lithium-ion (Li-ion), 3,68 Ah
56.20 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb062
T6 Power for Dell Vostro 15 3500, Li-Ion, 11.4 V, 3680 mAh 42 Wh - Laptop Battery
T6 Power for Dell Vostro 15 3500, Li-Ion, 11.4 V, 3680 mAh 42 Wh
Laptop Battery -, Lithium-ion (Li-ion), 3,68 Ah
56.20 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb048
T6 Power for Hewlett Packard 800231-141, Li-Poly, 11.4 V, 4400 mAh (50 Wh), black - Laptop Battery
T6 Power for Hewlett Packard 800231-141, Li-Poly, 11.4 V, 4400 mAh (50 Wh), black
Laptop Battery - designed for Elitebook 745 G3, EliteBook 755 G3, EliteBook 840 G3, EliteBook 850 G3, HP ZBook 15u G3 and HP ZBook 15u G3, Li-pol, 4,4 Ah
50.75 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat219
T6 Power for Hewlett Packard L08855-856, Li-Poly, 11.55 V, 4550 mAh (52.5 Wh), black - Laptop Battery
5.0 1×
T6 Power for Hewlett Packard L08855-856, Li-Poly, 11.55 V, 4550 mAh (52.5 Wh), black
Laptop Battery -, Li-pol, 4,55 Ah
44.78 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat347
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
50.70 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat286
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
54.78 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat276
T6 Power for Hewlett Packard Omen 15-dc0200 series, Li-Poly, 15.4 V, 4550 mAh (70 Wh), black - Laptop Battery
T6 Power for Hewlett Packard Omen 15-dc0200 series, Li-Poly, 15.4 V, 4550 mAh (70 Wh), black
Laptop Battery -, Li-pol, 4,55 Ah
53.58 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat229
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
65.44 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat123
T6 Power for Acer Swift X SFX14-41G, Li-Poly, 3730 mAh (57.4 Wh), 15.4 V - Laptop Battery
T6 Power for Acer Swift X SFX14-41G, Li-Poly, 3730 mAh (57.4 Wh), 15.4 V
Laptop Battery -, Li-pol, 3,73 Ah
65.14 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat051
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
67.71 €
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb609
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
64.07 €
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb556
T6 Power for Lenovo ThinkPad P71 20HL, Li-Ion, 5600 mAh (84 Wh), 15 V - Laptop Battery
T6 Power for Lenovo ThinkPad P71 20HL, Li-Ion, 5600 mAh (84 Wh), 15 V
Laptop Battery - designed for LENOVO ThinkPad P71 20HL, Lithium-ion (Li-ion), 5,6 Ah
73.71 €
Buy
In stock > 5 pcs at the supplier's
Order Code: TPontb135
T6 Power for HP SW02XL, Li-Poly, 4220 mAh (32 Wh), 7.7 V - Laptop Battery
T6 Power for HP SW02XL, Li-Poly, 4220 mAh (32 Wh), 7.7 V
Laptop Battery - designed for HP X2 10-p000 and HP X2 210 G2, Li-pol, 4,22 Ah
52 €
Buy
In stock 4 pcs at the supplier's
Order Code: HPbat010
T6 power Acer Extensa 5235, 5635 series, 5200mAh, 58Wh, 6cell - Laptop Battery
T6 power Acer Extensa 5235, 5635 series, 5200mAh, 58Wh, 6cell
Laptop Battery - designed for EMACHINES E528, EMACHINES E728, PACKARD BELL EasyNote NJ31, PACKARD BELL EasyNote NJ32, PACKARD BELL EasyNote NJ65 and PACKARD BELL EasyNote NJ66, Lithium-ion (Li-ion), 5,2 Ah
53.82 €
Buy
In stock 2 pcs at the supplier's
Order Code: T6Pmix181
T6 Power Lenovo ThinkPad L480, L580, 4050mAh, 45Wh, 3cell, Li-Pol - Laptop Battery
T6 Power Lenovo ThinkPad L480, L580, 4050mAh, 45Wh, 3cell, Li-Pol
Laptop Battery -, Li-pol, 4,05 Ah
50.70 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix160
Patona for HP Stream 11/Stream 13 3400mAh Li-Pol 11,4V ME03XL - Laptop Battery
5.0 1×
Patona for HP Stream 11/Stream 13 3400mAh Li-Pol 11,4V ME03XL
Laptop Battery - designed for HP Stream 11/Stream 13, Li-pol, 3,4 Ah
50.04 €
Buy
In stock 4 pcs at the supplier's
Order Code: PAT989
PATONA for ASUS X102B, 2200mAh, Li-lon, 11.25V, A31N1311 - Laptop Battery
PATONA for ASUS X102B, 2200mAh, Li-lon, 11.25V, A31N1311
Laptop Battery - for Asus F102BA, X102B, X102BA-HA41002F, X102BA-BH41T, A31N1311
29.19 €
Buy
In stock 4 pcs at the supplier's
Order Code: PAT744
PATONA for HP Compaq DV1000, 4400mAh, Li-Ion, 10.8V - Laptop Battery
PATONA for HP Compaq DV1000, 4400mAh, Li-Ion, 10.8V
Laptop Battery - for HP Business NX480,NX7100,NX7200,B1000,M2000-PQ660AV, M2000-PK550AV, M2000-PK551AV
24.99 €
Buy
In stock 2 pcs at the supplier's
Order Code: PAT582
PATONA for DELL STUDIO 1745, 6600mAh, Li-Ion, 11.1V - Laptop Battery
PATONA for DELL STUDIO 1745, 6600mAh, Li-Ion, 11.1V
Laptop Battery - for Dell Studio 1745, Dell Studio 1747 , 312-0186,312-0196, A3582354, M905P, M909P, N855P, N856P, OW077P, W080P
45.84 €
Buy
In stock 2 pcs at the supplier's
Order Code: PAT554
AVACOM for Asus VivoBook S15 S532, X432 Li-Pol 11,55V 3640mAh 42Wh - Laptop Battery
AVACOM for Asus VivoBook S15 S532, X432 Li-Pol 11,55V 3640mAh 42Wh
Laptop Battery - compatible with VivoBook S14 S432FA, VivoBook S14 S432FL, VivoBook S15 S532EQ, VivoBook S15 S532FA, VivoBook S15 S532FL, X432EQ, X432FA, X432FL, X532FA, X532FL, replacement for 0B200-03430000, C31N1843
65.72 €
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p175

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 2294 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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