Laptop Batteries

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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.

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.

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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Jak vybrat baterii do notebooku

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5.0 1×

Avacom pro Dell XPS 12/XPS 13 Li-Pol 7,4V 7432mAh 55Wh

Laptop Battery

47.90 €

Buy

In stock 1 pcs

Order Code: IB987p134

Avacom pro Asus VivoBook X200CA X200LA Li-Ion 11,25V 2600mAh 29Wh

Laptop Battery

42.90 €

Buy

In stock 1 pcs

Order Code: IB987p108

Avacom pro Acer TravelMate X3, Aspire A5 514 Li-Pol 11,55V 5360mAh 62Wh

Laptop Battery

50.90 €

Buy

In stock 1 pcs

Order Code: IB987p107

Avacom pro Dell XPS 15 9560, 9570 Precision M5540 Li-Ion 11,4V 4910mAh 56Wh

Laptop Battery

59.90 €

Buy

In stock 1 pcs

Order Code: IB987p129

Avacom pro Dell Inspiron 7590, XPS 9570 Li-Pol 11,4V 8500mAh 97Wh

Laptop Battery

71.90 €

Buy

In stock 1 pcs

Order Code: IB987p132

Avacom pro Dell XPS 9365 Li-Pol 7,6V 6050mAh 46Wh

Laptop Battery

57.90 €

Buy

In stock 2 pcs

Order Code: IB987p128

Avacom pro Dell Latitude 5320 7320 7420 7520 Li-Pol 15,2V 3900mAh 59Wh

Laptop Battery

58.90 €

Buy

In stock 1 pcs

Order Code: IB987p127

Avacom pro Asus VivoBook 15 X542UF X542UQ Li-Pol 7,6V 5000mAh 38Wh

Laptop Battery

45.90 €

Buy

In stock 1 pcs

Order Code: IB987p126

Avacom pro Asus EeeBook E502NA, X502CA Li-Pol 7,6V 4210mAh 32Wh

Laptop Battery

52.90 €

Buy

In stock 2 pcs

Order Code: IB987p119

Avacom pro Asus ZenBook UX430UA UX430UN UX430UQ Li-Pol 11,4V 4386mAh 50Wh

Laptop Battery

57.90 €

Buy

In stock 1 pcs

Order Code: IB987p123

Avacom pro Asus UX560UA UX560UA UX560UQ Li-Pol 15,2V 3410mAh 52Wh

Laptop Battery

44.90 €

Buy

In stock 1 pcs

Order Code: IB987p122

Avacom pro Asus GL771JM, N551JW, N751JK Series Li-Ion 11,1V 5200mAh 58Wh

Laptop Battery

46.90 €

Buy

In stock 1 pcs

Order Code: IB987p121

Avacom pro Asus GL502VS GL502VM GL502VY X502VM Li-Pol 15,2V 4110mAh 62Wh

Laptop Battery

58.90 €

Buy

In stock 1 pcs

Order Code: IB987p120

Avacom PR08 pro HP ProBook 4730s 4740s Li-Ion 14,4V 6400mAh 92Wh

Laptop Battery

52.90 €

Buy

In stock 1 pcs

Order Code: IB987p114

Avacom pro Lenovo ThinkPad E14, E15, E580, E490 Li-Pol 11,1V 4050mAh 45Wh

Laptop Battery

55.90 €

Buy

In stock 4 pcs

Order Code: IB987p116

AVACOM pro Dell Inspiron 17 7778 Latitude 3400 3580 Li-Ion 15,2V 3700mAh

Laptop Battery -, Li-pol, 3,7 Ah

47.90 €

Buy

In stock 3 pcs

Order Code: IB618t431

AVACOM Acer Aspire M3 M5 581 TravelMate P645 P648 Iconia W700 Li-Pol 11,1V 4850mAh

Laptop Battery -, Li-pol, 4,85 Ah

54.90 €

Buy

In stock 1 pcs

Order Code: IB987p106

AVACOM Dell Latitude E7240, E7250 Li-Pol 11,1V 4054mAh 45Wh

Laptop Battery -, Li-pol, 4,054 Ah

54.90 €

Buy

In stock 1 pcs

Order Code: IB987p105

AVACOM Asus S551LA S551LB S551LN K551 Li-Pol 11,4V 4210mAh 48Wh

Laptop Battery -, Li-pol, 4,21 Ah

51.90 €

Buy

In stock 1 pcs

Order Code: IB987p102

PATONA for LENOVO Thinkpad P53S/T590 4800mAh Li-Pol 11,55V L18M3P71

Laptop Battery -, Li-pol, 4,8 Ah

43.90 €

Buy

In stock 1 pcs

Order Code: PATb356

PATONA for Lenovo ThinkPad T480S 4800mAh Li-Pol 11,55V L17L3P71

Laptop Battery -, Li-pol, 4,8 Ah

54.90 €

Buy

In stock 1 pcs

Order Code: PATb359

PATONA for HP 840 G5/G6 4100mAh Li-Pol 11,55V SS03XL

Laptop Battery -, Li-pol, 4,1 Ah

51.90 €

Buy

In stock 1 pcs

Order Code: PATb352

PATONA for ASUS N580VN 4100mAh Li-Pol 11,4V C31N1636

Laptop Battery - designed for ASUS N580VN, Li-pol, 4,1 Ah

40.90 €

Buy

In stock 1 pcs

Order Code: PATb354

5.0 1×

PATONA baterie pro Apple MacBook Air 13" 6200mAh Li-Pol 7,6V A1466 + nářadí

Laptop Battery - designed for Apple MacBook Air, Li-pol, 6200 mAh

59.90 €

Buy

In stock 1 pcs

Order Code: PATb346

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Laptop Batteries

Lenovo

Asus

Acer

Dell

MSI

Alternative

Original

Jak vybrat baterii do notebooku

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Laptop Batteries

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