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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
 
2,469 Results
T6 Power for notebook Lenovo 45N1126, Li-Poly, 11.4 V, 2100 mAh (24 Wh), black - Laptop Battery
T6 Power for notebook Lenovo 45N1126, Li-Poly, 11.4 V, 2100 mAh (24 Wh), black
Laptop Battery -, Li-pol, 2,1 Ah
1,358,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3339
T6 Power for Lenovo ThinkPad T440, Li-Poly, 11.4 V, 2100 mAh (24 Wh), black - Laptop Battery
T6 Power for Lenovo ThinkPad T440, Li-Poly, 11.4 V, 2100 mAh (24 Wh), black
Laptop Battery -, Li-pol, 2,1 Ah
1,358,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3278
T6 Power for Hewlett Packard 255 G7, Li-Poly, 11.55 V, 3600 mAh (41 Wh), black - Laptop Battery
T6 Power for Hewlett Packard 255 G7, Li-Poly, 11.55 V, 3600 mAh (41 Wh), black
Laptop Battery -, Li-pol, 3,6 Ah
1,204,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2899
T6 Power for notebook Lenovo L11M6F01, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black - Laptop Battery
T6 Power for notebook Lenovo L11M6F01, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black
Laptop Battery - designed for LENOVO IdeaPad G480, LENOVO IdeaPad G485, LENOVO IdeaPad G486, LENOVO IdeaPad Y480, LENOVO IdeaPad Y485, LENOVO IdeaPad Z480, LENOVO IdeaPad Z485, IdeaPad G400, IdeaPad G405 and IdeaPad G410, Lithium-ion (Li-ion), 5,2 Ah
1,369,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3178
T6 Power for notebook Hewlett Packard VI04XL, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
T6 Power for notebook Hewlett Packard VI04XL, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
1,033,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1985
T6 Power for Hewlett Packard OA04 notebook, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
T6 Power for Hewlett Packard OA04 notebook, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
1,073,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2040
T6 Power for Dell XPS 13 9370, Li-Poly, 7.6 V, 6840 mAh (52 Wh), black - Laptop Battery
T6 Power for Dell XPS 13 9370, Li-Poly, 7.6 V, 6840 mAh (52 Wh), black
Laptop Battery -, Li-pol, 6,84 Ah
1,216,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1105
T6 Power for Dell Latitude E7470, Li-Poly, 7.6 V, 7200 mAh (55 Wh), black - Laptop Battery
T6 Power for Dell Latitude E7470, Li-Poly, 7.6 V, 7200 mAh (55 Wh), black
Laptop Battery - designed for Dell Latitude E7470, Li-pol, 7,2 Ah
1,568,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1055
T6 Power for Dell Inspiron 15 5559, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
T6 Power for Dell Inspiron 15 5559, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
1,269,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1018
T6 Power for Hewlett Packard ZBook 14u G5, Li-Poly, 11.55 V, 4330 mAh (50 Wh), black - Laptop Battery
T6 Power for Hewlett Packard ZBook 14u G5, Li-Poly, 11.55 V, 4330 mAh (50 Wh), black
Laptop Battery - designed for ZBook 14u G5, Li-pol, 4,33 Ah
Discounted -18 % 1,427,- 1,759,-
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat324
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
1,630,-
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
1,358,-
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb691
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
1,767,-
Buy
In stock > 5 pcs at the supplier's
Order Code: TPontb133
T6 Power for Dell XPS 15 9575, Li-Poly, 6500 mAh (75 Wh), 11.4 V - Laptop Battery
1.0 1×
T6 Power for Dell XPS 15 9575, Li-Poly, 6500 mAh (75 Wh), 11.4 V
Laptop Battery - designed for DELL XPS 15 9575, Li-pol, 6,5 Ah
1,929,-
Buy
In stock > 5 pcs at the supplier's
Order Code: TPontb092
T6 Power for Lenovo ThinkPad T470, Li-Ion, 5200 mAh (56 Wh), 10.8 V - Laptop Battery
T6 Power for Lenovo ThinkPad T470, Li-Ion, 5200 mAh (56 Wh), 10.8 V
Laptop Battery - designed for LENOVO ThinkPad T470, Lithium-ion (Li-ion), 5,2 Ah
1,310,-
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb408
T6 power Dell Latitude E7270, E7470, 3300mAh, 37Wh, 3cell, Li-pol - Laptop Battery
T6 power Dell Latitude E7270, E7470, 3300mAh, 37Wh, 3cell, Li-pol
Laptop Battery - designed for Dell Latitude E7270 and Dell Latitude E7470, Li-pol, 3,3 Ah
1,339,-
Buy
In stock 5 pcs at the supplier's
Order Code: T6Pmix107
T6 power Asus K55 series, 5200mAh, 56Wh, 6cell - Laptop Battery
T6 power Asus K55 series, 5200mAh, 56Wh, 6cell
Laptop Battery - designed for ASUS A45D, ASUS A45DR, ASUS A45V, ASUS A45VD, ASUS A45VM, ASUS A55, ASUS A55A, ASUS A55DE, ASUS A55DR, ASUS A55N, ASUS A55VD, ASUS A55VM, ASUS A55VS, ASUS A75, ASUS A75A, ASUS A75DE, ASUS A75VD, ASUS A75VM, ASUS F45A, ASUS F45C, ASUS F45U, ASUS F45VD, ASUS F55A, ASUS F55C, ASUS F55U, ASUS F55VD, ASUS F75A, ASUS F75VB, ASUS F75VC, ASUS F75VD, ASUS K45A, ASUS K45D, ASUS K45DE, ASUS K45DR, ASUS K45N, ASUS K45V, ASUS K45VD, ASUS K45VG, ASUS K45VJ, ASUS K45VM, ASUS K45VS, ASUS K55A, ASUS K55DE, ASUS K55DR, ASUS K55N, ASUS K55V, ASUS K55VD, ASUS K55VJ, ASUS K55VM, ASUS K75A, ASUS K75DE, ASUS K75VD, ASUS K75VJ, ASUS K75VM, ASUS P45VA, ASUS P45VJ, ASUS P55VA, ASUS P751JF, ASUS R403A, ASUS R403C, ASUS R403U, ASUS R403VD, ASUS R500A, ASUS R500DR, ASUS R500V, ASUS R500VD, ASUS R500VJ, ASUS R503A, ASUS R503C, ASUS R503V, ASUS R503VD, ASUS R700, ASUS R700DE, ASUS R700VJ, ASUS R700VM, ASUS R704A, ASUS R704VC, ASUS R704VD, ASUS X45A, ASUS X45C, ASUS X45U, ASUS X45VD, ASUS X55A, ASUS X55C, ASUS X55U, ASUS X55V
Discounted -16 % 1,245,- 1,499,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix018
T6 power Acer Aspire One 725, 756 series, 2600mAh, 38.5Wh, 4cell - Laptop Battery
T6 power Acer Aspire One 725, 756 series, 2600mAh, 38.5Wh, 4cell
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
1,223,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix014
AVACOM for Acer Predator Triton 300 Li-Pol 15,48V 3876mAh 60Wh - Laptop Battery
AVACOM for Acer Predator Triton 300 Li-Pol 15,48V 3876mAh 60Wh
Laptop Battery - compatible with Predator Triton 300 SE PT314-51S, replacement for 4ICP3/66/132, AP20A7N, KT.00407.010
1,898,-
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p163
T6 Power for HP EliteBook 830 G9, 840 G9, 860 G9, 1040 G9, 1040 G10,4430mAh, 51,3Wh,3cell, Li-pol - Laptop Battery
T6 Power for HP EliteBook 830 G9, 840 G9, 860 G9, 1040 G9, 1040 G10,4430mAh, 51,3Wh,3cell, Li-pol
Laptop Battery - designed for Elite x360 1040 G10, Elite x360 1040 G9, Elite x360 830 G10, Elite x360 830 G9, EliteBook 1040 G10, EliteBook 1040 G9, EliteBook 830 G10, EliteBook 830 G9, EliteBook 835 G10, EliteBook 835 G9, EliteBook 840 G10, EliteBook 840 G9, EliteBook 845 G10, EliteBook 845 G9, ZBook Firefly 14 G10, ZBook Firefly 14 G10 A and ZBook Firefly 14 G9, Li-pol, 4,43 Ah
1,499,-
Buy
In stock 3 pcs at the supplier's
Order Code: HPbat136
AVACOM SX03XL for HP Probook 435 G7, G8 Li-Pol 11,55V 3896mAh 45Wh - Laptop Battery
1.0 1×
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
1,359,-
Buy
In stock 4 pcs at the supplier's
Order Code: IB987p153
T6 Power for HP Pavilion 15-cs1000, 15-cs2000, 15-cs3000 series, 4100 mAh, 61 Wh, 4cell, Li-poly - Laptop Battery
T6 Power for HP Pavilion 15-cs1000, 15-cs2000, 15-cs3000 series, 4100 mAh, 61 Wh, 4cell, Li-poly
Laptop Battery - designed for Pavilion 15-cs1000 series, Pavilion 15-cs2000 series and Pavilion 15-cs3000 series, Li-pol, 4,1 Ah
1,494,-
Buy
In stock > 5 pcs at the supplier's
Order Code: POWbat15
T6 Power Dell Latitude 5289, 7389, 7390 2in1, 3940 mAh, 45 Wh, 3cell, Li-pol - Laptop Battery
T6 Power Dell Latitude 5289, 7389, 7390 2in1, 3940 mAh, 45 Wh, 3cell, Li-pol
Laptop Battery -, Li-pol, 3,94 Ah
1,602,-
Buy
In stock > 5 pcs at the supplier's
Order Code: COMPaaa0005
T6 Power Lenovo IdeaPad 720s-13IKB series, 5800mAh, 45Wh, 4cell, Li-Pol - Laptop Battery
T6 Power Lenovo IdeaPad 720s-13IKB series, 5800mAh, 45Wh, 4cell, Li-Pol
Laptop Battery -, Li-pol, 5,8 Ah
1,499,-
Buy
In stock 1 pcs at the supplier's
Order Code: T6powe0239

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 2469 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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