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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
 
2,449 Results
T6 Power for Dell Latitude 13 7380, Li-Poly, 7.6 V, 7500 mAh (57 Wh), black - Laptop Battery
T6 Power for Dell Latitude 13 7380, Li-Poly, 7.6 V, 7500 mAh (57 Wh), black
Laptop Battery -, Li-pol, 7,5 Ah
1,427,-
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat168
T6 Power for Hewlett Packard TA03051XL, Li-Poly, 11.55 V, 4420 mAh (51 Wh), black - Laptop Battery
T6 Power for Hewlett Packard TA03051XL, Li-Poly, 11.55 V, 4420 mAh (51 Wh), black
Laptop Battery - designed for EliteBook 755 G4, EliteBook 840 G4 and EliteBook 850 G4, Li-pol, 4,42 Ah
1,313,-
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat276
T6 Power for Hewlett Packard TPN-Q193, Li-Poly, 15.4 V, 4550 mAh (70 Wh), black - Laptop Battery
T6 Power for Hewlett Packard TPN-Q193, Li-Poly, 15.4 V, 4550 mAh (70 Wh), black
Laptop Battery -, Li-pol, 4,55 Ah
Discounted -18 % 1,284,- 1,568,-
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat251
T6 Power for Hewlett Packard HSTNN-LB4Y, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black - Laptop Battery
T6 Power for Hewlett Packard HSTNN-LB4Y, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black
Laptop Battery - designed for HP MT41 Mobile Thin Client, HP ProBook 640 G1, HP ProBook 645 G1, HP ProBook 650 G1 and HP ProBook 655 G1, Lithium-ion (Li-ion), 5,2 Ah
1,393,-
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat200
T6 Power for Dell FPT1C, Li-Poly, 7.6 V, 8950 mAh (68 Wh), black - Laptop Battery
T6 Power for Dell FPT1C, 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
1,696,-
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat162
T6 Power for Dell 451-BBPV, Li-Poly, 7.6 V, 8100 mAh (62 Wh), black - Laptop Battery
T6 Power for Dell 451-BBPV, Li-Poly, 7.6 V, 8100 mAh (62 Wh), black
Laptop Battery - designed for DELL Latitude E5270, DELL Latitude E5470 and DELL Latitude E5570, Li-pol, 8,1 Ah
1,568,-
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat129
T6 Power for notebook Lenovo SB10F46458, Li-Poly, 3600 mAh (41 Wh), 11.4 V - Laptop Battery
T6 Power for notebook Lenovo SB10F46458, Li-Poly, 3600 mAh (41 Wh), 11.4 V
Laptop Battery -, Li-pol, 3,6 Ah
1,358,-
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb645
T6 Power for Lenovo ThinkPad Yoga 460 20EM, Li-Poly, 3600 mAh (41 Wh), 11.4 V - Laptop Battery
T6 Power for Lenovo ThinkPad Yoga 460 20EM, Li-Poly, 3600 mAh (41 Wh), 11.4 V
Laptop Battery -, Li-pol, 3,6 Ah
1,358,-
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb643
T6 Power for notebook Lenovo SB10K97584, Li-Ion, 5200 mAh (56 Wh), 10.8 V - Laptop Battery
T6 Power for notebook Lenovo SB10K97584, Li-Ion, 5200 mAh (56 Wh), 10.8 V
Laptop Battery - designed for LENOVO ThinkPad A475, LENOVO ThinkPad A475 20KL, LENOVO ThinkPad A475 20KM, LENOVO ThinkPad A485, LENOVO ThinkPad A485 20MU, LENOVO ThinkPad A485 20MV, 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 T470, LENOVO ThinkPad T470 20HD, LENOVO ThinkPad T470 20HE, LENOVO ThinkPad T470 20JM, LENOVO ThinkPad T470 20JN, LENOVO ThinkPad T480, LENOVO ThinkPad T480 20L5, 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), 5,2 Ah
Discounted -8 % 1,310,- 1,427,-
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb429
T6 Power for Lenovo ThinkPad T570, Li-Ion, 5200 mAh (56 Wh), 10.8 V - Laptop Battery
T6 Power for Lenovo ThinkPad T570, Li-Ion, 5200 mAh (56 Wh), 10.8 V
Laptop Battery - designed for LENOVO ThinkPad T570, Lithium-ion (Li-ion), 5,2 Ah
Discounted -8 % 1,310,- 1,427,-
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb415
T6 Power for Lenovo ThinkPad T570 20HA, Li-Ion, 5200 mAh (56 Wh), 10.8 V - Laptop Battery
T6 Power for Lenovo ThinkPad T570 20HA, Li-Ion, 5200 mAh (56 Wh), 10.8 V
Laptop Battery - designed for LENOVO ThinkPad T570 20HA, Lithium-ion (Li-ion), 5,2 Ah
Discounted -8 % 1,310,- 1,427,-
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb417
T6 Power for Lenovo ThinkPad P52s, Li-Ion, 5200 mAh (56 Wh), 10.8 V - Laptop Battery
T6 Power for Lenovo ThinkPad P52s, Li-Ion, 5200 mAh (56 Wh), 10.8 V
Laptop Battery - designed for LENOVO ThinkPad P52s, Lithium-ion (Li-ion), 5,2 Ah
Discounted -8 % 1,310,- 1,427,-
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb405
T6 Power for HP Envy 15-dr0500 x360 series, Li-Poly, 3680 mAh (55.6 Wh), 15.12 V - Laptop Battery
T6 Power for HP Envy 15-dr0500 x360 series, Li-Poly, 3680 mAh (55.6 Wh), 15.12 V
Laptop Battery - designed for HP Envy 15-dr0500 and HP Envy 15-dr0600, Li-pol, 3,68 Ah
1,500,-
Buy
In stock > 5 pcs at the supplier's
Order Code: HPbat058
T6 Power for HP TPN-Q180, Li-Poly, 4220 mAh (32 Wh), 7.7 V - Laptop Battery
T6 Power for HP TPN-Q180, Li-Poly, 4220 mAh (32 Wh), 7.7 V
Laptop Battery - designed for HP X2 10-p000 and HP X2 210 G2, Li-pol, 4,22 Ah
1,246,-
Buy
In stock 4 pcs at the supplier's
Order Code: HPbat011
T6 Power for HP LK03048XL, Li-Poly, 4835 mAh (55 Wh), 11.55 V - Laptop Battery
T6 Power for HP LK03048XL, Li-Poly, 4835 mAh (55 Wh), 11.55 V
Laptop Battery - designed for HP Envy 17m-ae011dx, HP Envy 17m-ae111dx and HP Envy 17m-bw0013dx, Li-pol, 4,835 Ah
Discounted -12 % 1,094,- 1,249,-
Buy
In stock > 5 pcs at the supplier's
Order Code: HPbat040
T6 Power for Dell Latitude 14 3490, Li-Ion, 3680 mAh (42 Wh), 11.4 V - Laptop Battery
T6 Power for Dell Latitude 14 3490, Li-Ion, 3680 mAh (42 Wh), 11.4 V
Laptop Battery - designed for Dell Latitude 3490, Lithium-ion (Li-ion), 3,68 Ah
1,447,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pnbat050
T6 power Asus VivoBook S551L, R551L, K551L, V551L series, 4400mAh, 49Wh, 3cell, Li-pol - Laptop Battery
T6 power Asus VivoBook S551L, R551L, K551L, V551L series, 4400mAh, 49Wh, 3cell, Li-pol
Laptop Battery - designed for ASUS K551LA, ASUS K551LB, ASUS K551LN, ASUS R551LA, ASUS R551LB, ASUS R551LN, ASUS S551LA, ASUS S551LB, ASUS S551LN, ASUS V551LA, ASUS V551LB and ASUS V551LN, Li-pol, 4,4 Ah
1,318,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix149
T6 Power for Asus ROG Strix GL502VS, GL502VY, 4120 mAh, 62 Wh, 4cell, Li-poly - Laptop Battery
T6 Power for Asus ROG Strix GL502VS, GL502VY, 4120 mAh, 62 Wh, 4cell, Li-poly
Laptop Battery - designed for ROG Strix GL502VS and ROG Strix GL502VY, Li-pol, 4,12 Ah
1,561,-
Buy
In stock 2 pcs at the supplier's
Order Code: ASUSbat019
T6 Power for Asus ROG Strix GL703GM, GL703GS, 4940 mAh, 76 Wh, 4cell, Li-poly - Laptop Battery
T6 Power for Asus ROG Strix GL703GM, GL703GS, 4940 mAh, 76 Wh, 4cell, Li-poly
Laptop Battery - designed for ROG Strix GL703GM and ROG Strix GL703GS, Li-pol, 4,94 Ah
1,561,-
Buy
In stock > 5 pcs at the supplier's
Order Code: ASUSbat018
AVACOM for Asus VivoBook Flip TP412 Li-Pol 11,55V 3640mAh 42Wh - Laptop Battery
AVACOM for Asus VivoBook Flip TP412 Li-Pol 11,55V 3640mAh 42Wh
Laptop Battery -, Li-pol, 3,64 Ah
1,282,-
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p176
T6 Power for Lenovo IdeaPad 3 15IML05 81WR, Li-Poly, 7.4 V, 4050 mAh (30 Wh), black - Laptop Battery
T6 Power for Lenovo IdeaPad 3 15IML05 81WR, Li-Poly, 7.4 V, 4050 mAh (30 Wh), black
Laptop Battery -, Li-pol, 4,05 Ah
1,296,-
Buy
In stock 3 pcs at the supplier's
Order Code: T6nab3495
T6 Power for Lenovo IdeaPad S145-15IWL 81MV, Li-Poly, 7.4 V, 4050 mAh (30 Wh), black - Laptop Battery
T6 Power for Lenovo IdeaPad S145-15IWL 81MV, Li-Poly, 7.4 V, 4050 mAh (30 Wh), black
Laptop Battery -, Li-pol, 4,05 Ah
1,296,-
Buy
In stock 3 pcs at the supplier's
Order Code: T6nab3596
T6 Power for notebook Lenovo L17C3P51, Li-Poly, 11.1 V, 4050 mAh (45 Wh), black - Laptop Battery
T6 Power for notebook Lenovo L17C3P51, 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: T6nab3429
T6 Power for Lenovo IdeaPad 320-15IKB 81BH, Li-Poly, 7.4 V, 4050 mAh (30 Wh), black - Laptop Battery
T6 Power for Lenovo IdeaPad 320-15IKB 81BH, Li-Poly, 7.4 V, 4050 mAh (30 Wh), black
Laptop Battery -, Li-pol, 4,05 Ah
1,296,-
Buy
In stock 3 pcs at the supplier's
Order Code: T6nab3525

Laptop Batteries

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Laptop Batteries

In the category Laptop Batteries on Alza.cz, we currently have a total of 2450 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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