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0.03 Ah
9.8 Ah
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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
4.0
T6 Power for notebook Lenovo L12M4E01, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
46.29 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3250
5.0
T6 Power for Lenovo B590, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
57.21 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3105
71.53 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3077
56.75 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab1148
68.14 €
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In stock > 5 pcs at the supplier's
Order Code: T6127435
53.68 €
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In stock > 5 pcs at the supplier's
Order Code: NTBmhbat250
56.56 €
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In stock > 5 pcs at the supplier's
Order Code: MPbatntb665
4.5
T6 Power for Dell Inspiron 15 5567, Li-Ion, 3680 mAh (42 Wh), 11.4 V
Laptop Battery - designed for Dell Inspiron 5567, Lithium-ion (Li-ion), 3,68 Ah
48.26 €
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In stock > 5 pcs at the supplier's
Order Code: T6Pnbat021
69.10 €
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In stock 3 pcs at the supplier's
Order Code: T6Pmix165
3.0
T6 power Dell Precision 15 5520, 5530, XPS 15 9560, 9570, 8500mAh, 97Wh, 6cell, Li-pol
Laptop Battery - designed for Precision M5520, XPS 9560, XPS 9570, Inspiron 7590, Vostro 7590 and XPS 7590, Li-pol, 8,5 Ah
83.42 €
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In stock > 5 pcs at the supplier's
Order Code: T6Pmix136
42.90 €
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In stock > 5 pcs at the supplier's
Order Code: IB987p063
47.82 €
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In stock > 5 pcs at the supplier's
Order Code: IB618b3c
5.0
PATONA for Lenovo Thinkpad X220, 5200mAh, Li-Ion, 11.1V
Laptop Battery - designed for Lenovo Thinkpad X220, X220i, X220s, X230 ,0A36281, 42T4863, 42T4901, 42Y4868
85.64 €
Buy
In stock 2 pcs at the supplier's
Order Code: PAT907
5.0
T6 Power for notebook Lenovo L12L4E01, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
46.29 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3254
62.47 €
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In stock > 5 pcs at the supplier's
Order Code: T6ntb033
Great price 59.90 €
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In stock > 5 pcs at the supplier's
Order Code: MPbatntb585
4.7
PATONA for Acer 5220/5620, 4400mAh, Li-Ion, 11.1V
Laptop Battery - for Acer Extensa 5620, 5220, 5210, Travelmate 5310, 5320, 5520, 5720, 7520, BT.00603.024, BT.00604.011, CONIS71, GRAPE32, GRAPE34, LC.BTP00.005, LIP-6219VPC, LIP-6219VPCSY6, LIP-6232CPC, TM00741, TM00751
35.51 €
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In stock > 5 pcs at the supplier's
Order Code: PAT229
61.87 €
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In stock > 5 pcs at the supplier's
Order Code: T6ntb150
5.0
T6 Power for Dell Vostro 14 5490, Li-Ion, 11.4 V, 3680 mAh 42 Wh
Laptop Battery -, Lithium-ion (Li-ion), 3,68 Ah
56.30 €
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In stock > 5 pcs at the supplier's
Order Code: T6ntb047
59.09 €
Buy
In stock 1 pcs at the supplier's
Order Code: T6Pmix114
5.0
AVACOM for Lenovo ThinkPad T460s Li-Pol 11.4V 2065mAh 24Wh
Laptop Battery -, Li-pol, 2,065 Ah
46.99 €
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p080
3.0
Avacom CC03XL for HP EliteBook 850 G7, 850 G8 Li-Pol 11,55V 4500mAh 52Wh
Laptop Battery - designed for EliteBook 830 G7, EliteBook 835 G7, EliteBook 840 G7, EliteBook 845 G7, EliteBook 850 G7, EliteBook 850 G8 and EliteBook 855 G8, Li-pol, 4,5 Ah
50.90 €
Buy
In stock 4 pcs at the supplier's
Order Code: IB987p112
5.0
T6 Power for Lenovo Z50-70, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
46.29 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3246
68.14 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6127440

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.
Check out products sorted by price starting with the lowest price in the category cheap laptop Batteries Find products sorted from the most expensive to the cheapest in the category most expensive laptop Batteries Check out products sorted by price starting with the highest price in the category best sellers, best laptop Batteries You’ll find products sorted by reviews starting from the highest ranked in laptop Batteries reviews
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