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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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2,294 Results
56.45 €
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb673
3.7
PATONA for ntb Lenovo L430 4400mAh Li-Ion 10, 8V
Laptop Battery -, Lithium-ion (Li-ion), 4,4 Ah
61.70 €
Buy
In stock 2 pcs at the supplier's
Order Code: PAT589
5.0
T6 Power for Lenovo ThinkPad Edge E520, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black
Laptop Battery - designed for LENOVO ThinkPad Edge E520, Lithium-ion (Li-ion), 5,2 Ah
56.35 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2963
44.43 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2300
5.0
T6 Power for Dell 34GKR notebook, Li-Poly, 7.4 V, 5800 mAh (43 Wh), black
Laptop Battery - designed for DELL Latitude E7440, Li-pol, 5,8 Ah
53.82 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0946
65.14 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat034
5.0
T6 Power for Toshiba PA5024U-1BRS notebook, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
51.96 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3914
5.0
T6 Power for Lenovo ThinkPad Edge E431, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
57.11 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3138
5.0
T6 Power for Dell MC34Y notebook, Li-Poly, 7.6 V, 7200 mAh (55 Wh), black
Laptop Battery - designed for Dell Latitude E7270 and Dell Latitude E7470, Li-pol, 7,2 Ah
65.44 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1063
5.0
T6 Power for Dell Latitude 5580, Li-Poly, 11.4 V, 4450 mAh (51 Wh), black
Laptop Battery - designed for DELL Latitude 5580, Li-pol, 4,45 Ah
51.91 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1207
57.51 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1480
5.0
T6 Power for Dell Inspiron 15 7567, Li-Ion, 11.1 V, 6660 mAh (74 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 6,66 Ah
56.65 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1085
5.0
T6 Power for Acer Spin 5 SP513-51 series, Li-Ion, 15.2 V, 3150 mAh (48 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 3,15 Ah
53.82 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0368
62.36 €
Buy
In stock 4 pcs at the supplier's
Order Code: T6ntb359
65.44 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat114
4.0
T6 Power for Dell Latitude 15 3580, Li-Ion, 3680 mAh (42 Wh), 11.4 V
Laptop Battery - designed for Dell Latitude 3580, Lithium-ion (Li-ion), 3,68 Ah
48.17 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pnbat051
4.5
PATONA for ntb Acer Aspire S3 3280mAh Li-Pol 11, 1V
Laptop Battery -, Li-pol, 3,28 Ah
57.97 €
Buy
In stock 2 pcs at the supplier's
Order Code: PAT594
50.24 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2898
4.0
T6 Power for notebook Hewlett Packard CC06, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
53.27 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1878
5.0
T6 Power for Fujitsu Siemens LifeBook A557, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
64.33 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1229
70.79 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat152
5.0
T6 power Dell Inspiron 13R, 15R, 17R, 5200mAh
Laptop Battery - designed for DELL Inspiron 13R N3010, DELL Inspiron 14 N4050, DELL Inspiron 14 N4120, DELL Inspiron 14R N4010, DELL Inspiron 14R N4110, DELL Inspiron 15 N5040, DELL Inspiron 15 N5050, DELL Inspiron 15R 5521, DELL Inspiron 15R N5110, DELL Inspiron 17R N7110, DELL Inspiron M4040, DELL Inspiron M4110, DELL Inspiron M411R, DELL Inspiron M501D, DELL Inspiron M501R, DELL Inspiron M5040, DELL Inspiron M5110, DELL Inspiron M511R, DELL Vostro 1440, DELL Vostro 1450, DELL Vostro 1540, DELL Vostro 1550, DELL Vostro 2420, DELL Vostro 2520, DELL Vostro 3450, DELL Vostro 3550 and DELL Vostro 3750, Lithium-ion (Li-ion), 5,2 Ah
52.67 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix169
63.37 €
Buy
In stock > 5 pcs at the supplier's
Order Code: PAT1002
4.0
Cartridge for Lenovo Thinkpad E470 / E475 3650mAh Li-Pol 10.95V 01AV411
Laptop Battery - designed for Lenovo Thinkpad E470/E475, Li-pol, 3,65 Ah
56.30 €
Buy
In stock 2 pcs at the supplier's
Order Code: PAT993

Laptop Batteries

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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