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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
 
2,451 Results
T6 Power for Hewlett Packard notebook 807611-421, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
T6 Power for Hewlett Packard notebook 807611-421, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
1,065,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2289
T6 Power for Hewlett Packard ProBook 645 G3, Li-Poly, 11.4 V, 4200 mAh (48 Wh), black - Laptop Battery
T6 Power for Hewlett Packard ProBook 645 G3, Li-Poly, 11.4 V, 4200 mAh (48 Wh), black
Laptop Battery -, Li-pol, 4,2 Ah
1,284,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2325
T6 Power for Hewlett Packard ProBook 640 G3, Li-Poly, 11.4 V, 4200 mAh (48 Wh), black - Laptop Battery
T6 Power for Hewlett Packard ProBook 640 G3, Li-Poly, 11.4 V, 4200 mAh (48 Wh), black
Laptop Battery -, Li-pol, 4,2 Ah
1,284,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2323
T6 Power for Hewlett Packard RR03XL notebook, Li-Poly, 11.4 V, 3930 mAh (45 Wh), black - Laptop Battery
T6 Power for Hewlett Packard RR03XL notebook, Li-Poly, 11.4 V, 3930 mAh (45 Wh), black
Laptop Battery - designed for HP ProBook 430 G4, Li-pol, 3,93 Ah
1,284,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2393
T6 Power for laptop Dell T54F3, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black - Laptop Battery
T6 Power for laptop Dell T54F3, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black
Laptop Battery - designed for DELL Latitude E5420, DELL Latitude E5420m, DELL Latitude E5430, DELL Latitude E5520, DELL Latitude E5520m, DELL Latitude E5530, DELL Latitude E6420, DELL Latitude E6430, DELL Latitude E6440, DELL Latitude E6530, DELL Latitude E6540 and DELL Vostro 3460, Lithium-ion (Li-ion), 5,2 Ah
1,502,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0893
T6 Power for Dell Latitude E7470, Li-Poly, 11.1 V, 3300 mAh (37 Wh), black - Laptop Battery
T6 Power for Dell Latitude E7470, Li-Poly, 11.1 V, 3300 mAh (37 Wh), black
Laptop Battery - designed for Dell Latitude E7470, Li-pol, 3,3 Ah
1,339,-
Buy
In stock 5 pcs at the supplier's
Order Code: T6nab1098
T6 Power for Dell Inspiron 14R (7420), Li-Ion, 11.1 V, 5200 mAh (58 Wh), black - Laptop Battery
T6 Power for Dell Inspiron 14R (7420), Li-Ion, 11.1 V, 5200 mAh (58 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
1,502,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0858
T6 Power for Dell Inspiron 14 3476, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
T6 Power for Dell Inspiron 14 3476, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
1,269,-
Buy
In stock 1 pcs at the supplier's
Order Code: T6nab1001
T6 Power for laptop Dell 451-BBST, Li-Poly, 7.6 V, 7368 mAh (56 Wh), black - Laptop Battery
T6 Power for laptop Dell 451-BBST, Li-Poly, 7.6 V, 7368 mAh (56 Wh), black
Laptop Battery -, Li-pol, 7,368 Ah
1,358,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1081
T6 Power for Dell JD25G laptop, Li-Poly, 7.6 V, 7368 mAh (56 Wh), black - Laptop Battery
T6 Power for Dell JD25G laptop, Li-Poly, 7.6 V, 7368 mAh (56 Wh), black
Laptop Battery -, Li-pol, 7,368 Ah
1,358,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1078
T6 Power for Dell Vostro 15 3562, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
T6 Power for Dell Vostro 15 3562, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
1,269,-
Buy
In stock 1 pcs at the supplier's
Order Code: T6nab1034
T6 Power for Dell Latitude 3560, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
T6 Power for Dell Latitude 3560, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
1,269,-
Buy
In stock 1 pcs at the supplier's
Order Code: T6nab1027
T6 Power for Dell Latitude 3460, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
T6 Power for Dell Latitude 3460, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
1,269,-
Buy
In stock 1 pcs at the supplier's
Order Code: T6nab1025
T6 Power for notebook Acer AS10D61, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black - Laptop Battery
T6 Power for notebook Acer AS10D61, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black
Laptop Battery - designed for ACER Aspire 4733Z, ACER Aspire 4738Z, ACER Aspire 4738ZG, ACER Aspire 4741G, ACER Aspire 4741Z, ACER Aspire 4741ZG, ACER Aspire 4743G, ACER Aspire 4750G, ACER Aspire 4771G, ACER Aspire 5253G, ACER Aspire 5736G, ACER Aspire 5736Z, ACER Aspire 5736ZG, ACER TravelMate 4740G, ACER TravelMate 4740Z, ACER TravelMate 5542G, ACER TravelMate 5735G, ACER TravelMate 5735Z, ACER TravelMate 5735ZG, ACER TravelMate 6495G, ACER TravelMate 6495T, ACER TravelMate 6495TG, ACER TravelMate 6595G, ACER TravelMate 6595T, ACER TravelMate 6595TG, EMACHINES D440, EMACHINES D442, EMACHINES D443, EMACHINES D582, EMACHINES D642, EMACHINES D728, EMACHINES D730, EMACHINES D732, EMACHINES E442, EMACHINES E529, EMACHINES E640, EMACHINES E642, EMACHINES E729, EMACHINES E732, EMACHINES G640, EMACHINES G730, GATEWAY NV49C, GATEWAY NV50A, GATEWAY NV51B, PACKARD BELL EasyNote LM81, PACKARD BELL EasyNote LM82, PACKARD BELL EasyNote LM83, PACKARD BELL EasyNote LM85, PACKARD BELL EasyNote LM86, PACKARD BELL EasyNote LM87, PACKARD BEL
1,262,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0263
T6 Power for laptop Packard Bell AS10D31, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black - Laptop Battery
T6 Power for laptop Packard Bell AS10D31, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black
Laptop Battery - designed for ACER Aspire 4733Z, ACER Aspire 4738Z, ACER Aspire 4738ZG, ACER Aspire 4741G, ACER Aspire 4741Z, ACER Aspire 4741ZG, ACER Aspire 4743G, ACER Aspire 4750G, ACER Aspire 4771G, ACER Aspire 5253G, ACER Aspire 5736G, ACER Aspire 5736Z, ACER Aspire 5736ZG, ACER TravelMate 4740G, ACER TravelMate 4740Z, ACER TravelMate 5542G, ACER TravelMate 5735G, ACER TravelMate 5735Z, ACER TravelMate 5735ZG, ACER TravelMate 6495G, ACER TravelMate 6495T, ACER TravelMate 6495TG, ACER TravelMate 6595G, ACER TravelMate 6595T, ACER TravelMate 6595TG, EMACHINES D440, EMACHINES D442, EMACHINES D443, EMACHINES D582, EMACHINES D642, EMACHINES D728, EMACHINES D730, EMACHINES D732, EMACHINES E442, EMACHINES E529, EMACHINES E640, EMACHINES E642, EMACHINES E729, EMACHINES E732, EMACHINES G640, EMACHINES G730, GATEWAY NV49C, GATEWAY NV50A, GATEWAY NV51B, PACKARD BELL EasyNote LM81, PACKARD BELL EasyNote LM82, PACKARD BELL EasyNote LM83, PACKARD BELL EasyNote LM85, PACKARD BELL EasyNote LM86, PACKARD BELL EasyNote LM87, PACKARD BEL
1,262,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0253
T6 Power for laptop Asus X55LM9H, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
T6 Power for laptop Asus X55LM9H, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery - designed for ASUS A450C, ASUS A450CA, ASUS A450CC, ASUS A450LA, ASUS A450LB, ASUS A450LC, ASUS A450LD, ASUS A450LN, ASUS A550C, ASUS A550CA, ASUS A550CC, ASUS A550JD, ASUS A550JF, ASUS A550JK, ASUS A550JX, ASUS A550LA, ASUS A550LB, ASUS A550LC, ASUS A550LD, ASUS A550LN, ASUS A550VB, ASUS A550VC, ASUS A550VX, ASUS A552EA, ASUS A552MD, ASUS A552MJ, ASUS A552WA, ASUS A552WE, ASUS D551EA, ASUS D551LB, ASUS D552CL, ASUS D552EA, ASUS D552EP, ASUS D552LA, ASUS D552MD, ASUS D552MJ, ASUS D552VL, ASUS D552WA, ASUS D552WE, ASUS E450CA, ASUS E450CC, ASUS E450LA, ASUS E450LD, ASUS E550CA, ASUS E550CC, ASUS E550LD, ASUS F450CA, ASUS F450CC, ASUS F450LA, ASUS F450LB, ASUS F450LC, ASUS F450LD, ASUS F450LN, ASUS F450MD, ASUS F450VB, ASUS F450VC, ASUS F452CP, ASUS F452EA, ASUS F452EP, ASUS F452LA, ASUS F452LD, ASUS F452MD, ASUS F452MJ, ASUS F452VP, ASUS F520JF, ASUS F520MD, ASUS F520MJ , ASUS F550CA, ASUS F550CC, ASUS F550EA, ASUS F550IU, ASUS F550JF, ASUS F550JK, ASUS F550JX, ASUS F550LA, ASUS F550LB, ASUS F550LC, ASUS F550
1,002,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0707
T6 Power for laptop Packard Bell AS10D75, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black - Laptop Battery
T6 Power for laptop Packard Bell AS10D75, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black
Laptop Battery - designed for ACER Aspire 4733Z, ACER Aspire 4738Z, ACER Aspire 4738ZG, ACER Aspire 4741G, ACER Aspire 4741Z, ACER Aspire 4741ZG, ACER Aspire 4743G, ACER Aspire 4750G, ACER Aspire 4771G, ACER Aspire 5253G, ACER Aspire 5736G, ACER Aspire 5736Z, ACER Aspire 5736ZG, ACER TravelMate 4740G, ACER TravelMate 4740Z, ACER TravelMate 5542G, ACER TravelMate 5735G, ACER TravelMate 5735Z, ACER TravelMate 5735ZG, ACER TravelMate 6495G, ACER TravelMate 6495T, ACER TravelMate 6495TG, ACER TravelMate 6595G, ACER TravelMate 6595T, ACER TravelMate 6595TG, EMACHINES D440, EMACHINES D442, EMACHINES D443, EMACHINES D582, EMACHINES D642, EMACHINES D728, EMACHINES D730, EMACHINES D732, EMACHINES E442, EMACHINES E529, EMACHINES E640, EMACHINES E642, EMACHINES E729, EMACHINES E732, EMACHINES G640, EMACHINES G730, GATEWAY NV49C, GATEWAY NV50A, GATEWAY NV51B, PACKARD BELL EasyNote LM81, PACKARD BELL EasyNote LM82, PACKARD BELL EasyNote LM83, PACKARD BELL EasyNote LM85, PACKARD BELL EasyNote LM86, PACKARD BELL EasyNote LM87, PACKARD BEL
1,262,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0281
T6 Power for notebook eMachines AS10D3E, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black - Laptop Battery
T6 Power for notebook eMachines AS10D3E, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black
Laptop Battery - designed for ACER Aspire 4733Z, ACER Aspire 4738Z, ACER Aspire 4738ZG, ACER Aspire 4741G, ACER Aspire 4741Z, ACER Aspire 4741ZG, ACER Aspire 4743G, ACER Aspire 4750G, ACER Aspire 4771G, ACER Aspire 5253G, ACER Aspire 5736G, ACER Aspire 5736Z, ACER Aspire 5736ZG, ACER TravelMate 4740G, ACER TravelMate 4740Z, ACER TravelMate 5542G, ACER TravelMate 5735G, ACER TravelMate 5735Z, ACER TravelMate 5735ZG, ACER TravelMate 6495G, ACER TravelMate 6495T, ACER TravelMate 6495TG, ACER TravelMate 6595G, ACER TravelMate 6595T, ACER TravelMate 6595TG, EMACHINES D440, EMACHINES D442, EMACHINES D443, EMACHINES D582, EMACHINES D642, EMACHINES D728, EMACHINES D730, EMACHINES D732, EMACHINES E442, EMACHINES E529, EMACHINES E640, EMACHINES E642, EMACHINES E729, EMACHINES E732, EMACHINES G640, EMACHINES G730, GATEWAY NV49C, GATEWAY NV50A, GATEWAY NV51B, PACKARD BELL EasyNote LM81, PACKARD BELL EasyNote LM82, PACKARD BELL EasyNote LM83, PACKARD BELL EasyNote LM85, PACKARD BELL EasyNote LM86, PACKARD BELL EasyNote LM87, PACKARD BEL
1,262,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0272
T6 Power for Acer Aspire 7741G series, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black - Laptop Battery
T6 Power for Acer Aspire 7741G series, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
1,262,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0093
T6 Power for Acer Aspire 5749Z series, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black - Laptop Battery
T6 Power for Acer Aspire 5749Z series, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
1,262,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0075
T6 Power for eMachines E642, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black - Laptop Battery
T6 Power for eMachines E642, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black
Laptop Battery - designed for EMACHINES E642, Lithium-ion (Li-ion), 5,2 Ah
1,262,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0128
T6 Power for Asus X550LN, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
T6 Power for Asus X550LN, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery - designed for ASUS X550LN, Lithium-ion (Li-ion), 2,6 Ah
1,002,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0681
T6 Power for Acer Aspire V3-731 series, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black - Laptop Battery
T6 Power for Acer Aspire V3-731 series, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
1,262,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0115
T6 Power for Acer Predator G3-572 Helios 300 series, Li-Ion, 15.2 V, 3150 mAh (48 Wh), black - Laptop Battery
T6 Power for Acer Predator G3-572 Helios 300 series, Li-Ion, 15.2 V, 3150 mAh (48 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 3,15 Ah
1,313,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0418

Laptop Batteries

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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Laptop Batteries

In the category Laptop Batteries on Alza.cz, we currently have a total of 2451 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 doručiť tovar na Slovensko? Prezrite si Batérie do notebooku
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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