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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
 
2,423 Results
AVACOM for Lenovo ThinkPad L560, L570 Li-Ion 10.8V 4400mAh - Laptop Battery
AVACOM for Lenovo ThinkPad L560, L570 Li-Ion 10.8V 4400mAh
Laptop Battery -, Lithium-ion (Li-ion), 4,4 Ah
1,444,-
Buy
In stock 4 pcs at the supplier's
Order Code: IB987p011
AVACOM B31N1911 for Asus VivoBook 15 X1502ZA, 14 X431EA Li-Pol 11.55V 3640mAh 42Wh - Laptop Battery
AVACOM B31N1911 for Asus VivoBook 15 X1502ZA, 14 X431EA Li-Pol 11.55V 3640mAh 42Wh
Laptop Battery - compatible with VivoBook 14 A1402, VivoBook 14 D413, VivoBook 14 F1402, VivoBook 14 K413, VivoBook 14 KM413, VivoBook 14 M413, VivoBook 14 M1402, VivoBook 14 S413, VivoBook 14 X413, VivoBook 14 X1402, VivoBook 14 X1404, VivoBook 15 A1502, VivoBook 15 F1502, VivoBook 15 M1502, VivoBook 15 X1502, VivoBook 17 A1702, VivoBook 17 F1702, VivoBook 17 M1702, VivoBook 17 X1702, VivoBook Flip 14 TM420, VivoBook Flip 14 TM420UA, VivoBook Flip 14 TP470, VivoBook S14 S433, VivoBook X421, replacement for 0B200-03580300, 0B200-03580500, 0B200-03580600, B31N1911, C31N1911
1,299,-
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p156
T6 Power for Asus ZenBook 14 UX431, VivoBook S14 S431F, 6150 mAh, 47 Wh, 2cell, Li-pol - Laptop Battery
T6 Power for Asus ZenBook 14 UX431, VivoBook S14 S431F, 6150 mAh, 47 Wh, 2cell, Li-pol
Laptop Battery - designed for ASUS X431FA, ASUS X431FL, VivoBook S14 S431FA, VivoBook S14 S431FL, ZenBook 14 BX431FA, ZenBook 14 UM431DA, ZenBook 14 UX431DA, ZenBook 14 UX431FA, ZenBook 14 UX431FL, ZenBook 14 UX431FN and ZenBook RX431FA, Li-pol, 6,15 Ah
1,325,-
Buy
In stock > 5 pcs at the supplier's
Order Code: POWbat12
T6 Power for Hewlett Packard PG03XL notebook, Li-Poly, 11.55 V, 4545 mAh (52.5 Wh), black - Laptop Battery
1.0 1×
T6 Power for Hewlett Packard PG03XL notebook, Li-Poly, 11.55 V, 4545 mAh (52.5 Wh), black
Laptop Battery -, Li-pol, 4,545 Ah
1,393,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6powe0174
T6 Power for laptop Dell 6GTPY, Li-Poly, 11.4 V, 8500 mAh (97 Wh), black - Laptop Battery
1.0 1×
T6 Power for laptop Dell 6GTPY, Li-Poly, 11.4 V, 8500 mAh (97 Wh), black
Laptop Battery - designed for Precision M5520, XPS 9560, XPS 9570, Inspiron 7590, Vostro 7590 and XPS 7590, Li-pol, 8,5 Ah
1,698,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1170
T6 Power for Dell Inspiron 17R (7720), Li-Ion, 11.1 V, 5200 mAh (58 Wh), black - Laptop Battery
T6 Power for Dell Inspiron 17R (7720), 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: T6nab0862
T6 Power Asus ZenBook UX430U, UX3430U, 4355mAh, 50Wh, Li-pol, 3cell - Laptop Battery
T6 Power Asus ZenBook UX430U, UX3430U, 4355mAh, 50Wh, Li-pol, 3cell
Laptop Battery -, Li-pol, 4,355 Ah
1,358,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb019
T6 Power for Hewlett Packard ProBook 650 G1, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black - Laptop Battery
T6 Power for Hewlett Packard ProBook 650 G1, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black
Laptop Battery - designed for HP ProBook 650 G1, Lithium-ion (Li-ion), 5,2 Ah
1,393,-
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat190
T6 Power for Lenovo IdeaPad 530S-14ARR 81H1, Li-Poly, 5928 mAh (45 Wh), 7.68 V - Laptop Battery
T6 Power for Lenovo IdeaPad 530S-14ARR 81H1, Li-Poly, 5928 mAh (45 Wh), 7.68 V
Laptop Battery -, Li-pol, 5,928 Ah
1,353,-
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb666
T6 Power for Hewlett Packard HSTNN-I11C notebook, Li-Poly, 4500 mAh (50 Wh), 11.1 V - Laptop Battery
4.0 1×
T6 Power for Hewlett Packard HSTNN-I11C notebook, Li-Poly, 4500 mAh (50 Wh), 11.1 V
Laptop Battery - designed for HP EliteBook 740 G1, HP EliteBook 740 G2, HP EliteBook 745 G2, HP EliteBook 750 G1, HP EliteBook 750 G2, HP EliteBook 755 G2, HP EliteBook 840 G1, HP EliteBook 840 G2, HP EliteBook 845 G2, HP EliteBook 850 G1, HP EliteBook 850 G2, HP ZBook 14 G1, HP Zbook 14 G2 and HP ZBook 15u G2, Li-pol, 4,5 Ah
1,175,-
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb82
T6 Power for Hewlett Packard CM03XL notebook, Li-Poly, 4500 mAh (50 Wh), 11.1 V - Laptop Battery
T6 Power for Hewlett Packard CM03XL notebook, Li-Poly, 4500 mAh (50 Wh), 11.1 V
Laptop Battery - designed for HP EliteBook 740 G1, HP EliteBook 740 G2, HP EliteBook 745 G2, HP EliteBook 750 G1, HP EliteBook 750 G2, HP EliteBook 755 G2, HP EliteBook 840 G1, HP EliteBook 840 G2, HP EliteBook 845 G2, HP EliteBook 850 G1, HP EliteBook 850 G2, HP ZBook 14 G1, HP Zbook 14 G2 and HP ZBook 15u G2, Li-pol, 4,5 Ah
1,175,-
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb73
T6 power HP EliteBook 725 G4, 820 G4, 4240mAh, 49Wh, 3cell, Li-pol - Laptop Battery
T6 power HP EliteBook 725 G4, 820 G4, 4240mAh, 49Wh, 3cell, Li-pol
Laptop Battery -, Li-pol, 4,24 Ah
1,139,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix179
T6 power Dell Insprion 17 (7778, 7779, 7577), Latitude 3380, Vostro 7570, 3680mAh, 56Wh, 4cell, Li-p - Laptop Battery
T6 power Dell Insprion 17 (7778, 7779, 7577), Latitude 3380, Vostro 7570, 3680mAh, 56Wh, 4cell, Li-p
Laptop Battery -, Li-pol, 3,68 Ah
1,427,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix138
T6 Power Fujitsu LifeBook E544, E546, E733, E744, E753, 5200mAh, 56Wh, 6cell - Laptop Battery
T6 Power Fujitsu LifeBook E544, E546, E733, E744, E753, 5200mAh, 56Wh, 6cell
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
1,542,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix057
PATONA for Dell Latitude E7240/E7250 2800mAh Li-pol 11.1V HJ8KP - Laptop Battery
PATONA for Dell Latitude E7240/E7250 2800mAh Li-pol 11.1V HJ8KP
Laptop Battery - designed for Dell Latitude, Li-pol, 2,8 Ah
1,799,-
Buy
In stock > 5 pcs at the supplier's
Order Code: PAT960
PATONA for IBM Lenovo X220, 4400mAh, Li-Ion, 10.8V - Laptop Battery
PATONA for IBM Lenovo X220, 4400mAh, Li-Ion, 10.8V
Laptop Battery - for Lenovo ThinkPad X220, Lenovo ThinkPad X220I, Lenovo ThinkPad X220S, Lenovo ThinkPad X230 , 0A36281, 0A36282, 0A36283, 42T4861, 42T4862, 42T4863, 42T4865, 42T4866, 42T4867, 42T4873, 42T4875, 42T4876, 42T4901, 42T4902, 42T4940, 42T4941, 42T4942, 42Y4864, 42Y4868, 42Y4874
1,539,-
Buy
In stock 2 pcs at the supplier's
Order Code: PAT590
T6 Power for HP EliteBook x360 1030 G7, 1030 G8, 7012 mAh, 54 Wh, 4cell, Li-poly - Laptop Battery
T6 Power for HP EliteBook x360 1030 G7, 1030 G8, 7012 mAh, 54 Wh, 4cell, Li-poly
Laptop Battery - designed for EliteBook x360 1030 G7 and EliteBook x360 1030 G8, Li-pol, 7,012 Ah
1,561,-
Buy
In stock > 5 pcs at the supplier's
Order Code: Hpbat152
AVACOM KC04XL for HP Envy 13-AG, AQ, AH Series Li-Pol 15,4V 3454mAh 53Wh - Laptop Battery
AVACOM KC04XL for HP Envy 13-AG, AQ, AH Series Li-Pol 15,4V 3454mAh 53Wh
Laptop Battery - compatible with Envy 13-ah0001nc, Envy 13-ah0005nc, Envy 13-ah0006nc, Envy 13-ah1000nc, Envy 13-ah1001nc, Envy 13-ah1002nc, Envy 13-ah1003nc, Envy 13-ah1004nc, Envy 13-aq0000nc, Envy 13-aq0002nc, Envy 13-aq0007nc, Envy 13-aq0008nc, Envy 13-aq0101nc, Envy 13-aq0102nc, Envy 13-aq0103nc, Envy 13-aq0104nc, Envy 13-aq0105nc, Envy 13-aq0107nc, Envy x360 13-ag, Envy x360 13-ag0004nc, Envy x360 13-ag0006nc, Envy x360 13-ag0010nc, replacement for HSTNN-IB8K, KC04XL, L08496-855, L08544-1C1, TPN-W133, TPN-W136
1,450,-
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p256
PATONA for Dell Latitude 5400/5410/5500 4000mAh - Laptop Battery
PATONA for Dell Latitude 5400/5410/5500 4000mAh
Laptop Battery - designed for DELL Latitude E5400, DELL Latitude E5410, Latitude 14 5410, Latitude 5400, Latitude 5500 and Precision 3540, Li-pol, 4 Ah
1,199,-
Buy
In stock > 5 pcs at the supplier's
Order Code: PAT1024
T6 Power for Dell 266J9 laptop, Li-Poly, 11.4 V, 4470 mAh (51 Wh), black - Laptop Battery
T6 Power for Dell 266J9 laptop, Li-Poly, 11.4 V, 4470 mAh (51 Wh), black
Laptop Battery -, Li-pol, 4,47 Ah
1,464,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6powe0059
T6 Power for notebook Lenovo L17L3P51, Li-Poly, 11.1 V, 4050 mAh (45 Wh), black - Laptop Battery
T6 Power for notebook Lenovo L17L3P51, 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
1,300,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3428
T6 Power for notebook Lenovo L12M4A02, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black - Laptop Battery
T6 Power for notebook Lenovo L12M4A02, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
1,107,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3252
T6 Power for Hewlett Packard TE03XL notebook, Li-Poly, 11.55 V, 5300 mAh (61 Wh), black - Laptop Battery
T6 Power for Hewlett Packard TE03XL notebook, Li-Poly, 11.55 V, 5300 mAh (61 Wh), black
Laptop Battery -, Li-pol, 5,3 Ah
1,358,-
Buy
In stock 4 pcs at the supplier's
Order Code: T6nab2416
T6 Power for notebook Lenovo L11L6Y01, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black - Laptop Battery
2.0 1×
T6 Power for notebook Lenovo L11L6Y01, 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: T6nab3150
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In the category Laptop Batteries on Alza.cz, we currently have a total of 2423 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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