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0.03 Ah
9.8 Ah
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3.8 V
15.48 V
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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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2,344 Results
61.90 €
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In stock 2 pcs at the supplier's
Order Code: IB987p306
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
54.90 €
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In stock 1 pcs at the supplier's
Order Code: IB987p107
Avacom for Asus EeeBook E502NA, X502CA Li-Pol 7,6V 4210mAh 32Wh
Laptop Battery - designed for ASUS E502MA, ASUS E502NA, ASUS E502SA, ASUS L502SA, EeeBook E502MA, EeeBook E502S, EeeBook L502, EeeBook L502MA and EeeBook L502SA, Li-pol, 4,21 Ah
59.95 €
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In stock > 5 pcs at the supplier's
Order Code: IB987p119
2.0
PATONA for Lenovo ThinkPad L560 4400mAh Li-lon 10,8V
Laptop Battery - designed for Lenovo ThinkPad L560 Series, 3INR19/65-2, 4X70K14183, FRU 00NY486, 3INR19/66-2, ASM SB10H45071, FRU 00NY488, 4X50K14089, ASM SB10H45073 Li-Pol 4,4Ah/10,8V
57.21 €
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In stock 3 pcs at the supplier's
Order Code: PATb353
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
48.16 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3469
T6 Power for notebook Lenovo 01AV445, 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
55.50 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3424
56.75 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3284
T6 Power for notebook Lenovo 01AV462, Li-Poly, 11.4 V, 2065 mAh (24 Wh), black
Laptop Battery - designed for LENOVO Thinkpad T460S and LENOVO Thinkpad T470S, Li-pol, 2,065 Ah
48.16 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3385
54.18 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3643
71.53 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3063
71.53 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3061
71.53 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3027
55.39 €
Buy
In stock 4 pcs at the supplier's
Order Code: T6nab2931
T6 Power for Hewlett Packard ProBook 450 G3, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black
Laptop Battery - designed for HP ProBook 450 G3, Lithium-ion (Li-ion), 2,6 Ah
43.55 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2304
T6 Power for Dell Latitude E7240, Li-Poly, 7.4 V, 6000 mAh (44 Wh), black
Laptop Battery - designed for DELL Latitude E7240, Li-pol, 6 Ah
61.51 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab0961
T6 Power for Dell Precision M5520, Li-Poly, 11.4 V, 8500 mAh (97 Wh), black
Laptop Battery - designed for Precision M5520, Li-pol, 8,5 Ah
83.42 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab1158
50.84 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab1109
56.75 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab1149
T6 Power for Dell Latitude E7440, Li-Poly, 7.4 V, 5800 mAh (43 Wh), black
Laptop Battery - designed for DELL Latitude E7440, Li-pol, 5,8 Ah
53.92 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0937
53.92 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0938
60.10 €
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In stock > 5 pcs at the supplier's
Order Code: T6127447
61.61 €
Buy
In stock 4 pcs at the supplier's
Order Code: T6127421
56.75 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6127722
T6 Power for laptop Dell WV3K8, Li-Poly, 15 V, 3600 mAh (54 Wh), black
Laptop Battery - designed for DELL Inspiron 15 3521, Li-pol, 3,6 Ah
65.25 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6127537

Laptop Batteries

Laptop Batteries

In the category Laptop Batteries on Alza.sk, we currently have a total of 2344 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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