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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 Dell Laptop Batteries Dell Asus Laptop Batteries Asus Acer Laptop Batteries Acer MSI Laptop Batteries MSI Laptop Batteries Alternative Original Laptop Batteries Original Jak vybrat baterii do notebooku
 
2,404 Results
AVACOM for Dell Latitude 7389, 7390 2-in-1 Li-Pol 7,6V 7895mAh 60Wh - Laptop Battery
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AVACOM for Dell Latitude 7389, 7390 2-in-1 Li-Pol 7,6V 7895mAh 60Wh
Laptop Battery - compatible with Latitude 5289 2-in-1, Latitude 7389 2-in-1, Latitude 7390 2-in-1, replacement for 6CYH6, 451-BBZC, 725KY, K5XWW, N18GG. Before ordering this battery, please check that the original battery in your laptop has the same voltage (7.6V), shape, and fitting
  58.83 €
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In stock > 5 pcs at the supplier's
Order Code: IB987p213
AVACOM TE04XL for HP Omen 15-ax Pavilion 15-bc Li-Pol 15,4V 4110mAh 63Wh - Laptop Battery
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AVACOM TE04XL for HP Omen 15-ax Pavilion 15-bc Li-Pol 15,4V 4110mAh 63Wh
Laptop Battery - compatible with Omen 15-ax, Omen 15-ax001nc, Omen 15-ax005nc, Omen 15-ax200nc, Omen 15-ax201nc, Omen 15-ax202nc, Pavilion 15-bc, Pavilion 15-bc003nc, Pavilion 15-bc008nc, Pavilion 15-bc201nc, Pavilion 15-bc411nc, Pavilion 15-bc500nc, Pavilion 15-bc501nc, Pavilion 15-bc502nc, Pavilion 15-bc503nc, Pavilion 15-bc504nc, Pavilion 15-bc505nc, Pavilion 15-bc506nc, Pavilion 15-bc507nc, Pavilion 15-bc509nc, Pavilion 15-bc510nc, Pavilion 15-bc511nc, Pavilion 15-bc512nc, Pavilion 15-bc513nc, Pavilion 15-bc514nc, replacement for 905175-2C1, 905175-271, 905277-855, HSTNN-DB7T, TE04XL, TE04063XL
  51.20 €
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In stock > 5 pcs at the supplier's
Order Code: IB987p271
AVACOM for Asus ROG Zephyrus G15 Li-Pol 15,4V 5845mAh 90Wh - Laptop Battery
1.0 1×
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AVACOM for Asus ROG Zephyrus G15 Li-Pol 15,4V 5845mAh 90Wh
Laptop Battery - compatible with ProArt StudioBook 16, ProArt StudioBook Pro 16, ROG Strix G15 G513, ROG Strix G15 GL54, ROG Strix G17 G713, ROG Strix Scar 15 G533, ROG Strix Scar 15 G543, ROG Strix Scar 17 G733, ROG Zephyrus G15 GA503, ROG Zephyrus G16 GU603, ROG Zephyrus M16 GU603, ROG Zephyrus S17 GX703, TUF507, TUF617, TUF707, TUF A15 FA507, TUF A16 FA607, TUF A16 FA617, TUF A17 FA707, TUF F15 FX507, TUF F16 FX607, TUF F17 FX707, VivoBook Pro 16X K6604, VivoBook Pro 16X M7601, VivoBook Pro 16X N7601, replacement for 0B200-03880100, 0B200-03880200, C41N2013, C41N2013-1
  63.90 €
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In stock 2 pcs at the supplier's
Order Code: IB987p165
AVACOM WK04XL for HP Omen 16-b0, 16-wf series Li-Pol 15,4V 4550mAh 70Wh - Laptop Battery
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AVACOM WK04XL for HP Omen 16-b0, 16-wf series Li-Pol 15,4V 4550mAh 70Wh
Laptop Battery - compatible with Omen 16-b0000, Omen 16-b, Omen 16-c, Omen 16-k, Omen 16-n, Omen 16-u, Omen 16-wf, Omen 17-ck, Victus 15-f, Victus 16-S, Victus 16-d, Victus 16-e, Victus 16-r, Victus 16-s, replacement for HSTNN-IB9V, HSTNN-OB2C, M38822-1D1, M38822-171, M38822-AC1, M39179-005, WK04XL, WK04070XL
Discounted -15 % 61.93 € 72.90 €
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In stock > 5 pcs at the supplier's
Order Code: IB987p274
AVACOM for Lenovo ThinkPad T480S Li-Pol 11,58V 4950mAh 57Wh - Laptop Battery
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AVACOM for Lenovo ThinkPad T480S Li-Pol 11,58V 4950mAh 57Wh
Laptop Battery - compatible with ThinkPad T480S, replacement for 01AV478, 01AV479, 01AV480, L17L3P71, L17M3P71
  51.08 €
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In stock > 5 pcs at the supplier's
Order Code: IB987p306
AVACOM KC04XL for HP Envy 13-AG, AQ, AH Series Li-Pol 15,4V 3454mAh 53Wh - Laptop Battery
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AVACOM KC04XL for HP Envy 13-AG, AQ, AH Series Li-Pol 15,4V 3454mAh 53Wh
Laptop Battery - compatible with Envy 13-ah0001nc, Envy 13-ah0005nc, Envy 13-ah0006nc, Envy 13-ah1000nc, Envy 13-ah1001nc, Envy 13-ah1002nc, Envy 13-ah1003nc, Envy 13-ah1004nc, Envy 13-aq0000nc, Envy 13-aq0002nc, Envy 13-aq0007nc, Envy 13-aq0008nc, Envy 13-aq0101nc, Envy 13-aq0102nc, Envy 13-aq0103nc, Envy 13-aq0104nc, Envy 13-aq0105nc, Envy 13-aq0107nc, Envy x360 13-ag, Envy x360 13-ag0004nc, Envy x360 13-ag0006nc, Envy x360 13-ag0010nc, replacement for HSTNN-IB8K, KC04XL, L08496-855, L08544-1C1, TPN-W133, TPN-W136
  57.90 €
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In stock 5 pcs at the supplier's
Order Code: IB987p256
T6 Power for Lenovo ThinkBook 13s G2, 13s G3, 14s G2, 3627 mAh, 56 Wh, 4cell, Li-pol - Laptop Battery
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T6 Power for Lenovo ThinkBook 13s G2, 13s G3, 14s G2, 3627 mAh, 56 Wh, 4cell, Li-pol
Laptop Battery - designed for ThinkBook 13s G2 ARE, ThinkBook 13s G2 ARE 20WC, ThinkBook 13s G2 ITL, ThinkBook 13s G2 ITL 20V9, ThinkBook 13s G3 ACN, ThinkBook 13s G3 ACN 20YA, ThinkBook 14s G2 ITL and ThinkBook 14s G2 ITL 20VA, Li-pol, 3,627 Ah
  57.75 €
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In stock > 5 pcs at the supplier's
Order Code: LENbat006
PATONA for HP ZBook 17 G3 4800mAh Li-Pol 11,4V AI06XL - Laptop Battery
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PATONA for HP ZBook 17 G3 4800mAh Li-Pol 11,4V AI06XL
Laptop Battery - designed for HP ZBook 17 G3 Series ,808397-421, 808451-001, A106XL, AI06XL, HSTNN-C86C, HSTNN-LB6X Li-Pol 4,8Ah/11,4V
  72.85 €
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In stock 2 pcs at the supplier's
Order Code: PATb351
T6 Power for Lenovo B51-80 series, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
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T6 Power for Lenovo B51-80 series, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
  54.05 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3670
T6 Power for notebook Lenovo 01AV447, Li-Poly, 11.1 V, 4050 mAh (45 Wh), black - Laptop Battery
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T6 Power for notebook Lenovo 01AV447, Li-Poly, 11.1 V, 4050 mAh (45 Wh), black
Laptop Battery - designed for ThinkPad E480, ThinkPad E485, ThinkPad E490, ThinkPad E495, ThinkPad E580, ThinkPad E585, ThinkPad E590 and ThinkPad E595, Li-pol, 4,05 Ah
  54.45 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3426
T6 Power for Lenovo ThinkPad X270, Li-Poly, 11.4 V, 2100 mAh (24 Wh), black - Laptop Battery
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T6 Power for Lenovo ThinkPad X270, Li-Poly, 11.4 V, 2100 mAh (24 Wh), black
Laptop Battery -, Li-pol, 2,1 Ah
  56.89 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3292
T6 Power for Lenovo ThinkPad T440, Li-Poly, 11.4 V, 2100 mAh (24 Wh), black - Laptop Battery
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T6 Power for Lenovo ThinkPad T440, Li-Poly, 11.4 V, 2100 mAh (24 Wh), black
Laptop Battery -, Li-pol, 2,1 Ah
  56.89 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3278
T6 Power for Lenovo ThinkPad E480 20KN, Li-Poly, 11.1 V, 4050 mAh (45 Wh), black - Laptop Battery
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T6 Power for Lenovo ThinkPad E480 20KN, Li-Poly, 11.1 V, 4050 mAh (45 Wh), black
Laptop Battery -, Li-pol, 4,05 Ah
  54.45 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3405
T6 Power for Lenovo ThinkPad L460, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black - Laptop Battery
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T6 Power for Lenovo ThinkPad L460, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
  71.70 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3018
T6 Power for notebook Lenovo 42T4848, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black - Laptop Battery
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T6 Power for notebook Lenovo 42T4848, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black
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
  56.58 €
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In stock 4 pcs at the supplier's
Order Code: T6nab3012
T6 Power for Lenovo ThinkPad X240 20AM, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black - Laptop Battery
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T6 Power for Lenovo ThinkPad X240 20AM, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
  71.70 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3068
T6 Power for Lenovo ThinkPad T460 20FN, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black - Laptop Battery
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T6 Power for Lenovo ThinkPad T460 20FN, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
  71.70 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3061
T6 Power for Lenovo ThinkPad T440s 20AQ, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black - Laptop Battery
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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
  71.70 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3055
T6 Power for notebook Lenovo 45N1126, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black - Laptop Battery
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T6 Power for notebook Lenovo 45N1126, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
  71.70 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3095
T6 Power for Lenovo ThinkPad T440s, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black - Laptop Battery
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T6 Power for Lenovo ThinkPad T440s, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
  71.70 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3022
T6 Power for Hewlett Packard Omen 17-an000 GTX 1050 series, Li-Ion, 14.6 V, 5700 mAh (83 Wh), black - Laptop Battery
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T6 Power for Hewlett Packard Omen 17-an000 GTX 1050 series, Li-Ion, 14.6 V, 5700 mAh (83 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,7 Ah
  69.26 €
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In stock 3 pcs at the supplier's
Order Code: T6nab2948
T6 Power for Lenovo ThinkPad Edge E420, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black - Laptop Battery
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T6 Power for Lenovo ThinkPad Edge E420, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
  56.58 €
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In stock 4 pcs at the supplier's
Order Code: T6nab2961
T6 Power for Hewlett Packard ZBook 15 G4, Li-Ion, 11.4 V, 7200 mAh (82 Wh), black - Laptop Battery
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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
  71.13 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab2938
T6 Power for notebook Lenovo 45N1049, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black - Laptop Battery
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T6 Power for notebook Lenovo 45N1049, 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
  57.34 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3162
Lenovo Laptop Batteries Lenovo HP Laptop Batteries HP Dell Laptop Batteries Dell Asus Laptop Batteries Asus Acer Laptop Batteries Acer 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 2404 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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