Try our cookies Alza.cz a. s., Company identification number 27082440, uses cookies to ensure the functionality of the website and with your consent also to personalisage the content of our website. By clicking on the “I understand“ button, you agree to the use of cookies and the transfer of data regarding the behavior on the website for displaying targeted advertising on social networks and advertising networks on other websites.
Alzak icon
Catalogue
Price
-
Availability
Order status
Brands
Capacity
0.03 Ah
9.8 Ah
-
Voltage
3.8 V
15.48 V
-
Article type
(1,362)
(992)
Newest orders

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.

Continue

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.

i

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.

i

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.

Hide description
Was this information useful?
This form is used only for evaluating the information in the description above.
If you have any question about our products, services, transport or any other request, please contact our customer support.
What should be improved? Is anything missing here? Is anything wrong? Share it with us.
2,344 Results
56.75 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1138
T6 Power for Asus X550LC, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery - designed for ASUS X550LC, Lithium-ion (Li-ion), 2,6 Ah
41.88 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0679
53.92 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0342
54.88 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0422
52.77 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0212
65.25 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6127514
T6 Power for laptop Dell 7FMXV, Li-Poly, 15.2 V, 3941 mAh (63 Wh), black
Laptop Battery - designed for Latitude 5320, Latitude 7320, Latitude 7420 and Latitude 7520, Li-pol, 3,941 Ah
65.25 €
Buy
In stock 4 pcs at the supplier's
Order Code: T6127584
70.97 €
Buy
In stock 2 pcs at the supplier's
Order Code: T6ntb411
62.47 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb358
61.01 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb341
61.87 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb145
65.25 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb133
63.43 €
Buy
In stock 1 pcs at the supplier's
Order Code: T6ntb403
70.97 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb106
53.68 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat246
T6 Power for Hewlett Packard ZBook 15u G3, Li-Poly, 11.4 V, 4400 mAh (50 Wh), black
Laptop Battery - designed for HP ZBook 15u G3 and HP ZBook 15u G3, Li-pol, 4,4 Ah
50.84 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat209
T6 Power for Dell 451-BBUQ, Li-Poly, 7.6 V, 8100 mAh (62 Wh), black
Laptop Battery - designed for DELL Latitude E5270, DELL Latitude E5470 and DELL Latitude E5570, Li-pol, 8,1 Ah
65.56 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat127
65.56 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat118
T6 Power for Dell Latitude E5570, Li-Poly, 7.6 V, 8100 mAh (62 Wh), black
Laptop Battery - designed for DELL Latitude E5570, Li-pol, 8,1 Ah
65.56 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat117
56.75 €
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb693
56.56 €
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb663
T6 Power for Lenovo ThinkPad T580 20L9, Li-Ion, 5200 mAh (56 Wh), 10.8 V
Laptop Battery - designed for LENOVO ThinkPad T580 20L9, Lithium-ion (Li-ion), 5,2 Ah
54.78 €
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb421
T6 Power for HP Envy 15-cp0000 x360 series, Li-Poly, 4835 mAh (55 Wh), 11.55 V
Laptop Battery - designed for HP Envy 15-cp0000, Li-pol, 4,835 Ah
45.73 €
Buy
In stock > 5 pcs at the supplier's
Order Code: HPbat020
T6 Power for HP Envy 15-bq100 x360 series, Li-Poly, 4835 mAh (55 Wh), 11.55 V
Laptop Battery - designed for HP Envy 15-bq100, Li-pol, 4,835 Ah
45.73 €
Buy
In stock > 5 pcs at the supplier's
Order Code: HPbat016

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
P-DC1-WEB16