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0.03 Ah
9.11 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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2,311 Results
56.71 €
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In stock > 5 pcs at the supplier's
Order Code: MPbatntb701
56.71 €
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In stock > 5 pcs at the supplier's
Order Code: MPbatntb700
56.71 €
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In stock > 5 pcs at the supplier's
Order Code: MPbatntb697
56.71 €
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In stock > 5 pcs at the supplier's
Order Code: MPbatntb693
56.51 €
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In stock > 5 pcs at the supplier's
Order Code: MPbatntb681
56.51 €
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In stock > 5 pcs at the supplier's
Order Code: MPbatntb663
59.59 €
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In stock > 5 pcs at the supplier's
Order Code: MPbatntb633
59.59 €
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In stock > 5 pcs at the supplier's
Order Code: MPbatntb629
60.96 €
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In stock > 5 pcs at the supplier's
Order Code: MPbatntb602
T6 Power for Lenovo 01AV423, Li-Ion, 2100 mAh (24 Wh), 11.4 V
Laptop Battery - designed for LENOVO ThinkPad A475, LENOVO ThinkPad A475 20KL, LENOVO ThinkPad A475 20KM, LENOVO ThinkPad A485, LENOVO ThinkPad A485 20MU, LENOVO ThinkPad A485 20MV, LENOVO ThinkPad P51s, LENOVO ThinkPad P51s 20HB, LENOVO ThinkPad P51s 20HC, LENOVO ThinkPad P51s 20K0, LENOVO ThinkPad P52s, LENOVO ThinkPad P52s 20LB, LENOVO ThinkPad P52s 20LC, LENOVO ThinkPad T470, LENOVO ThinkPad T470 20HD, LENOVO ThinkPad T470 20HE, LENOVO ThinkPad T470 20JM, LENOVO ThinkPad T470 20JN, LENOVO ThinkPad T480, LENOVO ThinkPad T480 20L5, LENOVO ThinkPad T570, LENOVO ThinkPad T570 20H9, LENOVO ThinkPad T570 20HA, LENOVO ThinkPad T570 20JW, LENOVO ThinkPad T570 20JX, LENOVO ThinkPad T580 20L9 and LENOVO ThinkPad T580 20LA, Lithium-ion (Li-ion), 2,1 Ah
61.87 €
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In stock > 5 pcs at the supplier's
Order Code: TPontb174
T6 Power for Lenovo ThinkPad T570, Li-Ion, 2100 mAh (24 Wh), 11.4 V
Laptop Battery - designed for LENOVO ThinkPad T570, Lithium-ion (Li-ion), 2,1 Ah
61.87 €
Buy
In stock > 5 pcs at the supplier's
Order Code: TPontb162
T6 Power for Lenovo ThinkPad T580 20LA, Li-Ion, 5200 mAh (56 Wh), 10.8 V
Laptop Battery - designed for LENOVO ThinkPad T580 20LA, Lithium-ion (Li-ion), 5,2 Ah
54.74 €
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In stock > 5 pcs at the supplier's
Order Code: MPbatntb422
66.92 €
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In stock 1 pcs at the supplier's
Order Code: MPbatntb367
T6 Power for HP Envy 15M-bp000 x360 series, Li-Poly, 4835 mAh (55 Wh), 11.55 V
Laptop Battery - designed for HP Envy 15M-bp000, Li-pol, 4,835 Ah
45.69 €
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In stock > 5 pcs at the supplier's
Order Code: HPbat021
60.30 €
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In stock > 5 pcs at the supplier's
Order Code: HPbat127
T6 Power for HP L28764-005, Li-Poly, 3990 mAh (61.4 Wh), 15.4 V
Laptop Battery - designed for HP Spectre 13-ap0000, HP Spectre 13-ap0100, HP Spectre 13-ap0200, HP Spectre 13-ap0300, HP Spectre 13-ap0400, HP Spectre 13-ap0600, HP Spectre 13-ap0700, HP Spectre 13-ap0900 and HP Spectre 13T-ap000, Li-pol, 3,99 Ah
56.26 €
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In stock > 5 pcs at the supplier's
Order Code: HPbat099
T6 Power for HP L28538-1C1, Li-Poly, 3990 mAh (61.4 Wh), 15.4 V
Laptop Battery - designed for HP Spectre 13-ap0000, HP Spectre 13-ap0100, HP Spectre 13-ap0200, HP Spectre 13-ap0300, HP Spectre 13-ap0400, HP Spectre 13-ap0600, HP Spectre 13-ap0700, HP Spectre 13-ap0900 and HP Spectre 13T-ap000, Li-pol, 3,99 Ah
56.26 €
Buy
In stock > 5 pcs at the supplier's
Order Code: HPbat096
T6 Power for HP Envy 15-dr0100 x360 series, Li-Poly, 3680 mAh (55.6 Wh), 15.12 V
Laptop Battery - designed for HP Envy 15-dr0100, Li-pol, 3,68 Ah
49.94 €
Buy
In stock > 5 pcs at the supplier's
Order Code: HPbat055
T6 Power for Dell 451-BBVN notebook, Li-Ion, 3680 mAh (42 Wh), 11.4 V
Laptop Battery -, Lithium-ion (Li-ion), 3,68 Ah
48.22 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pnbat071
T6 Power for Dell Inspiron 15 5578, Li-Ion, 3680 mAh (42 Wh), 11.4 V
Laptop Battery - designed for Dell Inspiron 5578, Lithium-ion (Li-ion), 3,68 Ah
48.22 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pnbat025
44.17 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix078
T6 power Asus Eee PC 1005HA series, 5200mAh, black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
53.89 €
Buy
In stock 2 pcs at the supplier's
Order Code: T6Pmix103
T6 power Asus K55 series, 5200mAh, 56Wh, 6cell
Laptop Battery - designed for ASUS A45D, ASUS A45DR, ASUS A45V, ASUS A45VD, ASUS A45VM, ASUS A55, ASUS A55A, ASUS A55DE, ASUS A55DR, ASUS A55N, ASUS A55VD, ASUS A55VM, ASUS A55VS, ASUS A75, ASUS A75A, ASUS A75DE, ASUS A75VD, ASUS A75VM, ASUS F45A, ASUS F45C, ASUS F45U, ASUS F45VD, ASUS F55A, ASUS F55C, ASUS F55U, ASUS F55VD, ASUS F75A, ASUS F75VB, ASUS F75VC, ASUS F75VD, ASUS K45A, ASUS K45D, ASUS K45DE, ASUS K45DR, ASUS K45N, ASUS K45V, ASUS K45VD, ASUS K45VG, ASUS K45VJ, ASUS K45VM, ASUS K45VS, ASUS K55A, ASUS K55DE, ASUS K55DR, ASUS K55N, ASUS K55V, ASUS K55VD, ASUS K55VJ, ASUS K55VM, ASUS K75A, ASUS K75DE, ASUS K75VD, ASUS K75VJ, ASUS K75VM, ASUS P45VA, ASUS P45VJ, ASUS P55VA, ASUS P751JF, ASUS R403A, ASUS R403C, ASUS R403U, ASUS R403VD, ASUS R500A, ASUS R500DR, ASUS R500V, ASUS R500VD, ASUS R500VJ, ASUS R503A, ASUS R503C, ASUS R503V, ASUS R503VD, ASUS R700, ASUS R700DE, ASUS R700VJ, ASUS R700VM, ASUS R704A, ASUS R704VC, ASUS R704VD, ASUS X45A, ASUS X45C, ASUS X45U, ASUS X45VD, ASUS X55A, ASUS X55C, ASUS X55U, ASUS X55V
52.01 €
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In stock > 5 pcs at the supplier's
Order Code: T6Pmix018
T6 power Acer Aspire One 725, 756 series, 2600mAh, 38.5Wh, 4cell
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
Great price 49.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix014

Laptop Batteries

Laptop Batteries

In the category Laptop Batteries on Alza.sk, we currently have a total of 2311 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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