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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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Lenovo Laptop Batteries Lenovo HP Laptop Batteries HP Asus Laptop Batteries Asus Acer Laptop Batteries Acer Dell Laptop Batteries Dell MSI Laptop Batteries MSI Laptop Batteries Alternative Original Laptop Batteries Original Jak vybrat baterii do notebooku
 
2,298 Results
T6 Power for notebook Asus 0B200-02370000, Li-Poly, 11.55 V, 4355 mAh 50 Wh - Laptop Battery
T6 Power for notebook Asus 0B200-02370000, Li-Poly, 11.55 V, 4355 mAh 50 Wh
Laptop Battery -, Li-pol, 4,355 Ah
57.11 €
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In stock > 5 pcs at the supplier's
Order Code: T6ntb016
T6 Power for Lenovo L18C6PD1, Li-Poly, 4190 mAh (48 Wh), 11.46 V - Laptop Battery
T6 Power for Lenovo L18C6PD1, Li-Poly, 4190 mAh (48 Wh), 11.46 V
Laptop Battery -, Li-pol, 4,19 Ah
54.01 €
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In stock > 5 pcs at the supplier's
Order Code: NTBmhbat405
T6 Power for Lenovo ThinkPad X390 20Q0, Li-Poly, 4190 mAh (48 Wh), 11.46 V - Laptop Battery
T6 Power for Lenovo ThinkPad X390 20Q0, Li-Poly, 4190 mAh (48 Wh), 11.46 V
Laptop Battery -, Li-pol, 4,19 Ah
54.01 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat386
T6 Power for Lenovo ThinkPad X13, Li-Poly, 4190 mAh (48 Wh), 11.46 V - Laptop Battery
T6 Power for Lenovo ThinkPad X13, Li-Poly, 4190 mAh (48 Wh), 11.46 V
Laptop Battery -, Li-pol, 4,19 Ah
54.01 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat380
T6 Power for Hewlett Packard 925149-855, Li-Poly, 8570 mAh (99 Wh), 11.55 V - Laptop Battery
T6 Power for Hewlett Packard 925149-855, Li-Poly, 8570 mAh (99 Wh), 11.55 V
Laptop Battery -, Li-pol, 8,57 Ah
79.30 €
Buy
In stock 3 pcs at the supplier's
Order Code: NTBmhbat358
T6 Power for Hewlett Packard SR03052XL, Li-Poly, 11.55 V, 4550 mAh (52.5 Wh), black - Laptop Battery
T6 Power for Hewlett Packard SR03052XL, Li-Poly, 11.55 V, 4550 mAh (52.5 Wh), black
Laptop Battery -, Li-pol, 4,55 Ah
45.15 €
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In stock > 5 pcs at the supplier's
Order Code: NTBmhbat352
T6 Power for Hewlett Packard EliteBook 745 G4, Li-Poly, 11.55 V, 4420 mAh (51 Wh), black - Laptop Battery
T6 Power for Hewlett Packard EliteBook 745 G4, Li-Poly, 11.55 V, 4420 mAh (51 Wh), black
Laptop Battery -, Li-pol, 4,42 Ah
55.23 €
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In stock > 5 pcs at the supplier's
Order Code: NTBmhbat266
T6 Power for Hewlett Packard EliteBook 755 G3, Li-Poly, 11.4 V, 4400 mAh (50 Wh), black - Laptop Battery
T6 Power for Hewlett Packard EliteBook 755 G3, Li-Poly, 11.4 V, 4400 mAh (50 Wh), black
Laptop Battery - designed for EliteBook 755 G3, Li-pol, 4,4 Ah
51.16 €
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In stock > 5 pcs at the supplier's
Order Code: NTBmhbat204
T6 Power for Dell Latitude 7280, Li-Poly, 7.6 V, 7500 mAh (57 Wh), black - Laptop Battery
T6 Power for Dell Latitude 7280, Li-Poly, 7.6 V, 7500 mAh (57 Wh), black
Laptop Battery - designed for Latitude 7280, Li-pol, 7,5 Ah
60.01 €
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In stock > 5 pcs at the supplier's
Order Code: NTBmhbat171
T6 Power for Dell GD1JP, Li-Poly, 7.6 V, 8950 mAh (68 Wh), black - Laptop Battery
T6 Power for Dell GD1JP, Li-Poly, 7.6 V, 8950 mAh (68 Wh), black
Laptop Battery - designed for DELL Latitude 5280, DELL Latitude 5290, DELL Latitude 5480, DELL Latitude 5490, DELL Latitude 5491, DELL Latitude 5495, DELL Latitude 5580, DELL Latitude 5590, DELL Latitude 5591 and DELL Precision 3520, Li-pol, 8,95 Ah
71.36 €
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In stock > 5 pcs at the supplier's
Order Code: NTBmhbat160
T6 Power for Acer Predator Triton 300 PT315-51, Li-Poly, 3730 mAh (57.4 Wh), 15.4 V - Laptop Battery
T6 Power for Acer Predator Triton 300 PT315-51, Li-Poly, 3730 mAh (57.4 Wh), 15.4 V
Laptop Battery -, Li-pol, 3,73 Ah
65.66 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat048
T6 Power for Acer Nitro 5 AN515-44, Li-Poly, 3730 mAh (57.4 Wh), 15.4 V - Laptop Battery
T6 Power for Acer Nitro 5 AN515-44, Li-Poly, 3730 mAh (57.4 Wh), 15.4 V
Laptop Battery -, Li-pol, 3,73 Ah
65.66 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat029
T6 Power for Acer AC17A8M, Li-Poly, 4500 mAh (51 Wh), 11.55 V - Laptop Battery
T6 Power for Acer AC17A8M, Li-Poly, 4500 mAh (51 Wh), 11.55 V
Laptop Battery - designed for Aspire 5 A514-51, Aspire 5 A514-51G, Spin 3 SP314-51 and TravelMate X3 TMX314-51-M, Li-pol, 4,5 Ah
54.26 €
Buy
In stock 2 pcs at the supplier's
Order Code: NTBmhbat013
T6 Power for Lenovo ThinkPad 13 20J2 series, Li-Poly, 3730 mAh (42 Wh), 11.4 V - Laptop Battery
T6 Power for Lenovo ThinkPad 13 20J2 series, Li-Poly, 3730 mAh (42 Wh), 11.4 V
Laptop Battery -, Li-pol, 3,73 Ah
57.11 €
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb692
T6 Power for Lenovo ThinkPad L560, Li-Ion, 5200 mAh (56 Wh), 10.8 V - Laptop Battery
T6 Power for Lenovo ThinkPad L560, Li-Ion, 5200 mAh (56 Wh), 10.8 V
Laptop Battery - designed for LENOVO ThinkPad L560, Lithium-ion (Li-ion), 5,2 Ah
68.56 €
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb649
T6 Power for Lenovo ThinkPad 13 20J1 series, Li-Poly, 3730 mAh (42 Wh), 11.4 V - Laptop Battery
T6 Power for Lenovo ThinkPad 13 20J1 series, Li-Poly, 3730 mAh (42 Wh), 11.4 V
Laptop Battery -, Li-pol, 3,73 Ah
57.11 €
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb691
T6 Power for Lenovo Flex 6-14ARR 81HA, Li-Poly, 5928 mAh (45 Wh), 7.68 V - Laptop Battery
T6 Power for Lenovo Flex 6-14ARR 81HA, Li-Poly, 5928 mAh (45 Wh), 7.68 V
Laptop Battery -, Li-pol, 5,928 Ah
56.91 €
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb662
T6 Power for Hewlett Packard ZBook Studio G3, Li-Poly, 4210 mAh (64 Wh), 15.2 V - Laptop Battery
T6 Power for Hewlett Packard ZBook Studio G3, Li-Poly, 4210 mAh (64 Wh), 15.2 V
Laptop Battery -, Li-pol, 4,21 Ah
61.39 €
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb595
T6 Power for Lenovo ThinkPad P52s 20LB, Li-Ion, 2100 mAh (24 Wh), 11.4 V - Laptop Battery
T6 Power for Lenovo ThinkPad P52s 20LB, Li-Ion, 2100 mAh (24 Wh), 11.4 V
Laptop Battery - designed for LENOVO ThinkPad P52s 20LB, Lithium-ion (Li-ion), 2,1 Ah
62.30 €
Buy
In stock > 5 pcs at the supplier's
Order Code: TPontb153
T6 Power for Lenovo ThinkPad A485 20MU, Li-Ion, 2100 mAh (24 Wh), 11.4 V - Laptop Battery
T6 Power for Lenovo ThinkPad A485 20MU, Li-Ion, 2100 mAh (24 Wh), 11.4 V
Laptop Battery - designed for LENOVO ThinkPad A485 20MU, Lithium-ion (Li-ion), 2,1 Ah
62.30 €
Buy
In stock > 5 pcs at the supplier's
Order Code: TPontb146
T6 Power for Lenovo ThinkPad P70, P71, 5600mAh, 84Wh, 8cell - Laptop Battery
T6 Power for Lenovo ThinkPad P70, P71, 5600mAh, 84Wh, 8cell
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
73.69 €
Buy
In stock > 5 pcs at the supplier's
Order Code: TPontb141
T6 Power for Lenovo 01AV451, Li-Ion, 5600 mAh (84 Wh), 15 V - Laptop Battery
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
74.32 €
Buy
In stock > 5 pcs at the supplier's
Order Code: TPontb136
T6 Power for Lenovo ThinkPad P71, Li-Ion, 5600 mAh (84 Wh), 15 V - Laptop Battery
T6 Power for Lenovo ThinkPad P71, Li-Ion, 5600 mAh (84 Wh), 15 V
Laptop Battery - designed for LENOVO ThinkPad P71, Lithium-ion (Li-ion), 5,6 Ah
74.32 €
Buy
In stock > 5 pcs at the supplier's
Order Code: TPontb133
T6 Power for Hewlett Packard ZBook 14 G2, Li-Poly, 4500 mAh (50 Wh), 11.1 V - Laptop Battery
T6 Power for Hewlett Packard ZBook 14 G2, Li-Poly, 4500 mAh (50 Wh), 11.1 V
Laptop Battery - designed for HP Zbook 14 G2, Li-pol, 4,5 Ah
49.42 €
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb71
Lenovo Laptop Batteries Lenovo HP Laptop Batteries HP Asus Laptop Batteries Asus Acer Laptop Batteries Acer Dell Laptop Batteries Dell MSI Laptop Batteries MSI Laptop Batteries Alternative Original Laptop Batteries Original Jak vybrat baterii do notebooku
 

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In the category Laptop Batteries on Alza.sk, we currently have a total of 2298 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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Chcete doručit do České republiky? Jdi na Baterie do notebooků
Für den Versand nach Deutschland, besuchen Sie bitte Laptop-Akkus
Für den Versand nach Österreich, besuchen Sie bitte Laptop-Akkus
Magyarországra rendelnél? Látogasd meg ezt a termékkategóriát Laptop akkumulátorok
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