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.
2,045 Results
Watch Price/Availability
T6 Power for Acer Aspire ES1-711G series, Li-Ion, 15.2 V, 3150 mAh (48 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 3,15 Ah
  54.81 €
Buy
In stock 1 pcs at the supplier's
Order Code: T6nab0412
Watch Price/Availability
T6 Power for Acer Aspire ES1-711 series, Li-Ion, 15.2 V, 3150 mAh (48 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 3,15 Ah
  54.81 €
Buy
In stock 1 pcs at the supplier's
Order Code: T6nab0411
Watch Price/Availability
T6 Power for Acer Aspire E5-771G series, Li-Ion, 15.2 V, 3150 mAh (48 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 3,15 Ah
  54.81 €
Buy
In stock 1 pcs at the supplier's
Order Code: T6nab0408
Watch Price/Availability
T6 Power for Asus R556LA, Li-Poly, 7.5 V, 4700 mAh (35 Wh), black
Laptop Battery - designed for ASUS R556LA, Li-pol, 4,7 Ah
  47.69 €
Buy
In stock 2 pcs at the supplier's
Order Code: T6nab0794
Watch Price/Availability
T6 Power for Acer Aspire ES1-511 series, Li-Ion, 15.2 V, 3150 mAh (48 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 3,15 Ah
  53.85 €
Buy
In stock 2 pcs at the supplier's
Order Code: T6nab0345
Watch Price/Availability
T6 Power for Acer TravelMate 5742ZG series, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
  52.68 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0211
Watch Price/Availability
T6 Power for Acer TravelMate 5742Z series, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
  52.68 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0210
Watch Price/Availability
T6 Power for Acer TravelMate 5740Z series, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
  52.68 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0206
Watch Price/Availability
T6 Power for Acer TravelMate P459-G2-M series, Li-Ion, 15.2 V, 3150 mAh (48 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 3,15 Ah
  53.85 €
Buy
In stock 2 pcs at the supplier's
Order Code: T6nab0381
Watch Price/Availability
T6 Power for Dell Alienware m17, Li-Poly, 15.2 V, 3940 mAh (60 Wh), black
Laptop Battery -, Li-pol, 3,94 Ah
  68.04 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6127438
Watch Price/Availability
T6 Power for laptop Dell 451-BCFS, Li-Poly, 11.4 V, 8500 mAh (97 Wh), black
Laptop Battery -, Li-pol, 8,5 Ah
  60.01 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6127450
Watch Price/Availability
T6 Power for Dell Precision 7740, Li-Poly, 11.4 V, 8500 mAh (97 Wh), black
Laptop Battery -, Li-pol, 8,5 Ah
  60.01 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6127448
Watch Price/Availability
T6 Power for Dell HYWXJ notebook, Li-Poly, 15.2 V, 3940 mAh (60 Wh), black
Laptop Battery -, Li-pol, 3,94 Ah
  68.04 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6127441
Watch Price/Availability
T6 Power for laptop Asus 0B200-02960500, Li-Poly, 11.52 V, 3650 mAh (42 Wh), black
Laptop Battery - designed for ASUS X430FA, ASUS X430FN, ASUS X430UA, ASUS X430UF, ASUS X430UN and ASUS X571GD, Li-pol, 3,65 Ah
  53.85 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6127418
Watch Price/Availability
T6 Power for laptop Asus 0B200-02960400, Li-Poly, 11.52 V, 3650 mAh (42 Wh), black
Laptop Battery - designed for ASUS X430FA, ASUS X430FN, ASUS X430UA, ASUS X430UF, ASUS X430UN and ASUS X571GD, Li-pol, 3,65 Ah
  53.85 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6127417
Watch Price/Availability
T6 Power for Asus VivoBook S14 S430UA, Li-Poly, 11.52 V, 3650 mAh (42 Wh), black
Laptop Battery -, Li-pol, 3,65 Ah
  53.85 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6127403
Watch Price/Availability
T6 Power for Asus VivoBook S14 S430FA, Li-Poly, 11.52 V, 3650 mAh (42 Wh), black
Laptop Battery -, Li-pol, 3,65 Ah
  53.85 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6127401
Watch Price/Availability
T6 Power for notebook Lenovo L17L2PB1, Li-Poly, 7.6 V, 4500 mAh (34 Wh), black
Laptop Battery -, Li-pol, 4,5 Ah
  56.68 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6127724
Watch Price/Availability
T6 Power for notebook Lenovo SB10K12721, Li-Poly, 11.4 V, 3900 mAh (44 Wh), black
Laptop Battery -, Li-pol, 3,9 Ah
  73.75 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6127700
Watch Price/Availability
T6 Power for Hewlett Packard KK04XL notebook, Li-Poly, 7.4 V, 3980 mAh (29 Wh), black
Laptop Battery -, Li-pol, 3,98 Ah
  56.68 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6127681
Watch Price/Availability
T6 Power for Hewlett Packard Pro x2 612 G1 Tablet, Li-Poly, 7.4 V, 3980 mAh (29 Wh), black
Laptop Battery -, Li-pol, 3,98 Ah
  56.68 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6127673
Watch Price/Availability
T6 Power for Hewlett Packard notebook 831532-421, Li-Poly, 11.55 V, 6000 mAh (69 Wh), black
Laptop Battery -, Li-pol, 6 Ah
  77.69 €
Buy
In stock 3 pcs at the supplier's
Order Code: T6127616
Watch Price/Availability
T6 Power for notebook Lenovo L17M6P51, Li-Ion, 11.25 V, 8000 mAh 90 Wh
Laptop Battery -, Lithium-ion (Li-ion), 8 Ah
  73.34 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb450
Watch Price/Availability
T6 Power for notebook Lenovo 4X50K14091, Li-Ion, 11.25 V, 8000 mAh 90 Wh
Laptop Battery -, Lithium-ion (Li-ion), 8 Ah
  73.34 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb445
In the category Laptop Batteries on Alza.sk, we currently have a total of 2046 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