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9.8 Ah
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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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2,375 Results
AVACOM for Dell Latitude 7200, 7210 2-in-1 Li-Pol 7,6V 4500mAh 34Wh
Laptop Battery - compatible with Latitude 7200 2-in-1, Latitude 7210 2-in-1, replacement for 1FKCC, 9NTKM, 451-BCLQ, D9J00, KWWW4, T5H6P
59.78 €
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In stock > 5 pcs at the supplier's
Order Code: IB987p211
AVACOM for Dell Latitude 5420, 5520 Li-Pol 11,4V 3680mAh 42Wh
Laptop Battery - compatible with Latitude 5420, Latitude 5520, Precision 3560, replacement for 451-BCSU, 451-BCSV, M3KCN, R89GC, WK3F1, WY9DX, Before ordering this battery, please check that the original battery in your laptop has the same voltage (11.4V), shape and fitting
51.98 €
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In stock > 5 pcs at the supplier's
Order Code: IB987p208
1.0
AVACOM SX03XL for HP Probook 435 G7, G8 Li-Pol 11,55V 3896mAh 45Wh
Laptop Battery - compatible with ProBook x360 435 G7, ProBook x360 435 G8, replacement for HSTNN-DB9P, HSTNN-IB9D, HSTNN-IB9I, L77689-2B1, L77689-171, L77689-172, L78125-002, L78125-005, L78125-006, SX03XL, SX03045XL
64.70 €
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In stock > 5 pcs at the supplier's
Order Code: IB987p153
Avacom for Asus VivoBook X405UA Li-Pol 11.52V 2800mAh 32Wh
Laptop Battery - designed for VivoBook 14 X405, VivoBook 14 X405UA, VivoBook 14 X405UQ and VivoBook 14 X405UR, Li-pol, 2,8 Ah
35.20 €
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In stock 5 pcs at the supplier's
Order Code: IB987p125
52.24 €
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In stock 3 pcs at the supplier's
Order Code: T6nab3731
56.96 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3328
54.12 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3675
54.12 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3679
54.12 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3663
54.37 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3492
54.37 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3490
54.37 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3484
54.37 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3586
54.37 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3597
T6 Power for notebook Lenovo L17M3P52, Li-Poly, 11.1 V, 4050 mAh (45 Wh), black
Laptop Battery - designed for ThinkPad E480, ThinkPad E485, ThinkPad E490, ThinkPad E495, ThinkPad E580, ThinkPad E585, ThinkPad E590 and ThinkPad E595, Li-pol, 4,05 Ah
54.52 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3431
54.37 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3617
54.52 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3423
56.96 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3341
59.85 €
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In stock 1 pcs at the supplier's
Order Code: T6nab3369
46.45 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3270
T6 Power Lenovo IdeaPad B40, B50, N40, N50 series, 2600mAh, 37Wh, 4cell
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
54.07 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3714
54.37 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3525
54.37 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3526
54.37 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3516
In the category Laptop Batteries on Alza.sk, we currently have a total of 2375 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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