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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
 
2,483 Results
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 notebook Lenovo SB10H45071, Li-Ion, 5200 mAh (56 Wh), 10.8 V - Laptop Battery
T6 Power for notebook Lenovo SB10H45071, Li-Ion, 5200 mAh (56 Wh), 10.8 V
Laptop Battery - designed for LENOVO ThinkPad L560 and LENOVO ThinkPad L570, Lithium-ion (Li-ion), 5,2 Ah
1,630,-
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb656
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 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
PATONA for ntb ASUS A31-K56 2200mAh Li-Ion 14, 4V - Laptop Battery
PATONA for ntb ASUS A31-K56 2200mAh Li-Ion 14, 4V
Laptop Battery -, Lithium-ion (Li-ion), 2,22 Ah
849,-
Buy
In stock 4 pcs at the supplier's
Order Code: PAT618
AVACOM BN03XL for HP Envy x360 15-ay Series Li-Pol 11.55V 4415mAh 51Wh - Laptop Battery
AVACOM BN03XL for HP Envy x360 15-ay Series Li-Pol 11.55V 4415mAh 51Wh
Laptop Battery -, Li-pol, 4,415 Ah
1,572,-
Buy
In stock 1 pcs at the supplier's
Order Code: IB987p247
AVACOM for Asus VivoBook S330, X330 Li-Pol 11,55V 3636mAh 42Wh - Laptop Battery
AVACOM for Asus VivoBook S330, X330 Li-Pol 11,55V 3636mAh 42Wh
Laptop Battery -, Li-pol, 3,636 Ah
1,136,-
Buy
In stock 1 pcs at the supplier's
Order Code: IB987p173
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 -, Li-pol and Lithium-ion (Li-ion), 3,896 Ah
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 for notebook Lenovo 01AV445, Li-Poly, 11.1 V, 4050 mAh (45 Wh), black - Laptop Battery
T6 Power for notebook Lenovo 01AV445, 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,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3424
T6 Power for Lenovo IdeaPad 510-15ISK, Li-Poly, 7.6 V, 3950 mAh (30 Wh), black - Laptop Battery
T6 Power for Lenovo IdeaPad 510-15ISK, Li-Poly, 7.6 V, 3950 mAh (30 Wh), black
Laptop Battery -, Li-pol, 3,95 Ah
1,427,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3357
T6 Power for Lenovo ThinkPad E480, Li-Poly, 11.1 V, 4050 mAh (45 Wh), black - Laptop Battery
T6 Power for Lenovo ThinkPad E480, Li-Poly, 11.1 V, 4050 mAh (45 Wh), black
Laptop Battery - designed for ThinkPad E480, Li-pol, 4,05 Ah
1,327,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3404
T6 Power for notebook Hewlett Packard JC04041, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
T6 Power for notebook Hewlett Packard JC04041, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery - designed for 240 G6, 245 G6, 246 G6, 250 G6 and 255 G6, Lithium-ion (Li-ion), 2,6 Ah
1,073,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2646
T6 Power for Hewlett Packard OM03XL notebook, Li-Poly, 11.55 V, 4900 mAh (57 Wh), black - Laptop Battery
T6 Power for Hewlett Packard OM03XL notebook, Li-Poly, 11.55 V, 4900 mAh (57 Wh), black
Laptop Battery -, Li-pol, 4,9 Ah
1,325,-
Buy
In stock 4 pcs at the supplier's
Order Code: T6nab2931
T6 Power for Acer TravelMate P2 P215-52, Li-Ion, 15.4 V, 3550 mAh (54.6 Wh), black - Laptop Battery
T6 Power for Acer TravelMate P2 P215-52, Li-Ion, 15.4 V, 3550 mAh (54.6 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 3,55 Ah
1,767,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6127352
T6 Power for Dell Latitude 7320 2in1, Li-Poly, 15.2 V, 3941 mAh (63 Wh), black - Laptop Battery
T6 Power for Dell Latitude 7320 2in1, Li-Poly, 15.2 V, 3941 mAh (63 Wh), black
Laptop Battery -, Li-pol, 3,941 Ah
1,561,-
Buy
In stock 2 pcs at the supplier's
Order Code: T6127576
T6 Power for notebook Lenovo L18D4PF0, Li-Poly, 15.36 V, 2964 mAh 45 Wh - Laptop Battery
T6 Power for notebook Lenovo L18D4PF0, Li-Poly, 15.36 V, 2964 mAh 45 Wh
Laptop Battery -, Li-pol, 2,964 Ah
1,494,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb375
T6 Power for Acer Nitro 5 AN515-55, Li-Poly, 3730 mAh (57.4 Wh), 15.4 V - Laptop Battery
T6 Power for Acer Nitro 5 AN515-55, Li-Poly, 3730 mAh (57.4 Wh), 15.4 V
Laptop Battery -, Li-pol, 3,73 Ah
1,561,-
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat032
T6 Power for Lenovo 01AV493, Li-Ion, 2000 mAh (30 Wh), 15.2 V - Laptop Battery
T6 Power for Lenovo 01AV493, Li-Ion, 2000 mAh (30 Wh), 15.2 V
Laptop Battery - designed for LENOVO ThinkPad P51s, LENOVO ThinkPad P51s 20HB, LENOVO ThinkPad P51s 20HC, LENOVO ThinkPad P51s 20K0, LENOVO ThinkPad P52s, LENOVO ThinkPad P52s 20LB, LENOVO ThinkPad P52s 20LC, LENOVO ThinkPad T570, LENOVO ThinkPad T570 20H9, LENOVO ThinkPad T570 20HA, LENOVO ThinkPad T570 20JW, LENOVO ThinkPad T570 20JX, LENOVO ThinkPad T580 20L9 and LENOVO ThinkPad T580 20LA, Lithium-ion (Li-ion), 2 Ah
1,427,-
Buy
In stock > 5 pcs at the supplier's
Order Code: TPontb200

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 2483 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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