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Capacity
0.03 Ah
9.8 Ah
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3.8 V
15.48 V
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(1,451)
(1,035)
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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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T6 Power for Hewlett Packard ZBook 14u G6, Li-Poly, 11.55 V, 4330 mAh (50 Wh), black
Laptop Battery - designed for Zbook 14U G6 Mobile Workstation, Li-pol, 4,33 Ah
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Order Code: NTBmhbat325
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T6 Power for Lenovo ThinkPad T470 20JM, Li-Ion, 2100 mAh (24 Wh), 11.4 V
Laptop Battery - designed for LENOVO ThinkPad T470 20JM, Lithium-ion (Li-ion), 2,1 Ah
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T6 Power for Lenovo 01AV451, Li-Ion, 5600 mAh (84 Wh), 15 V
Laptop Battery - designed for LENOVO ThinkPad P70 20ER, LENOVO ThinkPad P70 20ES, LENOVO ThinkPad P71, LENOVO ThinkPad P71 20HK and LENOVO ThinkPad P71 20HL, Lithium-ion (Li-ion), 5,6 Ah
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Order Code: TPontb136
T6 Power for Dell XPS 15 9575, Precision 5530 2in1, 6500mAh, 75Wh, 6cell, Li-pol
Laptop Battery - designed for DELL Precision 5530 2in1 and DELL XPS 15 9575, Li-pol, 6,5 Ah
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Order Code: TPontb097
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Cartridge for DELL Alienware A17 / A18 4400mAh Li-lon 14.8V 2F8K3
Laptop Battery - designed for DELL Alienware A17/A18, Lithium-ion (Li-ion), 4,4 Ah
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Order Code: PAT975
T6 Power for Lenovo IdeaPad 3-15ITL6, 3-14ITL6, V14 G2-ALC, V15 G2-ALC, 4947 mAh, 38 Wh, 2cell, Li-p
Laptop Battery - designed for IdeaPad 3 14ABA7, IdeaPad 3 14ABA7 82RM, IdeaPad 3 14IAU7, IdeaPad 3 14IAU7 82RJ, IdeaPad 3 15ABA7, IdeaPad 3 15ABA7 82RN, IdeaPad 3 15ABA7 82T8, IdeaPad 3 15IAU7, IdeaPad 3 15IAU7 82RK, IdeaPad 3 15IAU7 82T7, IdeaPad 3 17ABA7, IdeaPad 3 17ABA7 82RQ, IdeaPad 3 17IAU7, IdeaPad 3 17IAU7 82RL, IdeaPad 3-14ALC6, IdeaPad 3-14ALC6 82KT, IdeaPad 3-14ITL6, IdeaPad 3-14ITL6 82H7, IdeaPad 3-15ALC6, IdeaPad 3-15ALC6 82KU, IdeaPad 3-15ALC6 82MF, IdeaPad 3-15ITL6, IdeaPad 3-15ITL6 82H8, IdeaPad 3-15ITL6 82MD, IdeaPad 3-17ALC6, IdeaPad 3-17ALC6 82KV, IdeaPad 3-17ITL6, IdeaPad 3-17ITL6 82H9, V14 G2 IJL, V14 G2 IJL 82QX, V14 G2-ALC, V14 G2-ALC 82KC, V14 G2-ITL, V14 G2-ITL 82KA, V14 G2-ITL 82NM, V14 G3 ABA, V14 G3 ABA 82TU, V14 G3 IAP, V14 G3 IAP 82TS, V15 G2 IJL, V15 G2 IJL 82QY, V15 G2-ALC, V15 G2-ALC 82KD, V15 G2-ITL, V15 G2-ITL 82KB, V15 G3 ABA, V15 G3 ABA 82TV, V15 G3 IAP, V15 G3 IAP 82TT, V15 G3 IAP 82UM, V17 G2-ITL, V17 G2-ITL 82NX, V17 G3 IAP and V17 G3 IAP 82U1, Li-pol, 4,947 Ah
1,223,-
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In stock > 5 pcs at the supplier's
Order Code: LENbat016
T6 Power for notebook Lenovo SB10J79003, Li-Poly, 11.4 V, 2065 mAh (24 Wh), black
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Order Code: T6nab3389
1,358,-
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Order Code: T6nab3312
1,296,-
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Order Code: T6nab3481
1,296,-
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In stock > 5 pcs at the supplier's
Order Code: T6nab3595
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
1,327,-
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In stock > 5 pcs at the supplier's
Order Code: T6nab3431
1,152,-
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In stock > 5 pcs at the supplier's
Order Code: T6nab3460
1,152,-
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In stock > 5 pcs at the supplier's
Order Code: T6nab3382
T6 Power for notebook Lenovo 01AV462, Li-Poly, 11.4 V, 2065 mAh (24 Wh), black
Laptop Battery - designed for LENOVO Thinkpad T460S and LENOVO Thinkpad T470S, Li-pol, 2,065 Ah
1,152,-
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In stock > 5 pcs at the supplier's
Order Code: T6nab3385
1,327,-
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In stock > 5 pcs at the supplier's
Order Code: T6nab3405
1,711,-
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In stock > 5 pcs at the supplier's
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T6 Power for Lenovo G50-80, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black
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In stock > 5 pcs at the supplier's
Order Code: T6nab3198

Laptop Batteries

Laptop Batteries

In the category Laptop Batteries on Alza.cz, we currently have a total of 2476 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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