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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
 
2,360 Results
AVACOM for Lenovo G560, IdeaPad V470 Series Li-Ion 10,8V 5200mAh - Laptop Battery
AVACOM for Lenovo G560, IdeaPad V470 Series Li-Ion 10,8V 5200mAh
Laptop Battery - compatible with IdeaPad B470, B570, IdeaPad G460, G465, G470, G475, G560, G565, G570, G575, G770, G780, IdeaPad V360, V370, V470, V570, IdeaPad Z370, Z460, Z465, Z470, Z560, Z565, Z570, replacement for 57Y6454, 57Y6455, 121001071, 121001091, 121001094, 121001095, 121001096, 121001097, 121001150, FRU 121001056, FRU 121001071, FRU 121001091, FRU 121001094, FRU 121001095B470, FRU 121001096, FRU 121001097, FRU L09C6Y02, FRU L09L6Y02, FRU L09M6Y02, FRU L09N6Y02, FRU L09S6Y02, FRU L10C6Y02, FRU L10M6F21, FRU L10N6Y02, FRU L10P6F21, FRU L10P6Y22, FRU LO9L6Y02, FRU LO9S6Y02, L08S6Y21, L09C6Y02, L09L6Y02, L09M6Y02, L09N6Y02, L09S6Y02, L10C6Y02, L10M6F21, L10P6F21, L10P6Y22, LO9L6Y02, LO9S6Y02
1,177,-
Buy
In stock > 5 pcs at the supplier's
Order Code: IB618c21v
PATONA for Acer Aspire V5, 2600mAh, Li-Ion, 14.8V, PREMIUM - Laptop Battery
PATONA for Acer Aspire V5, 2600mAh, Li-Ion, 14.8V, PREMIUM
Laptop Battery - designed for Acer Aspire V5, V5-431, V5-471, V5-531, 4ICR17/65, AL12A32
1,379,-
Buy
In stock 2 pcs at the supplier's
Order Code: PAT911
T6 Power for Lenovo ThinkPad T470, T480, internal, 2095 mAh, 24 Wh, 3cell, Li-pol - Laptop Battery
T6 Power for Lenovo ThinkPad T470, T480, internal, 2095 mAh, 24 Wh, 3cell, Li-pol
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 T470, LENOVO ThinkPad T470 20HD, LENOVO ThinkPad T470 20HE, LENOVO ThinkPad T470 20JM, LENOVO ThinkPad T470 20JN, LENOVO ThinkPad T480, LENOVO ThinkPad T480 20L5, ThinkPad 25, ThinkPad 25 20K7 and ThinkPad T480 20L6, Li-pol, 2,095 Ah
1,216,-
Buy
In stock > 5 pcs at the supplier's
Order Code: LENbat010
AVACOM for Lenovo X1 Carbon Gen.7, Gen.8 Li-Pol 15,36V 3320mAh 51Wh - Laptop Battery
AVACOM for Lenovo X1 Carbon Gen.7, Gen.8 Li-Pol 15,36V 3320mAh 51Wh
Laptop Battery - compatible with ThinkPad X1 Carbon Gen.7, ThinkPad X1 Carbon Gen.8, ThinkPad X1 Yoga Gen.4, ThinkPad X1 Yoga Gen.5, replacement for 02DL004, 02DL005, 02DL006, 5B10W13930, 5B10W13931, 5B10W13932, 5B10W51833, 5B10W51834, 5B10W51835, L18C4P71, L18L4P71, L18M4P72, SB10K97642, SB10K97643, SB10K97644, SB10T83173, SB10T83174, SB10T83175, SB10W51932, SB10W51933, SB10W51934
1,451,-
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p283
AVACOM Lenovo ThinkPad T490 T14 Gen 1 Gen 2 Li-Pol 11.55V 4415mAh 51Wh - Laptop Battery
AVACOM Lenovo ThinkPad T490 T14 Gen 1 Gen 2 Li-Pol 11.55V 4415mAh 51Wh
Laptop Battery - designed for ThinkPad P14s Gen 1, ThinkPad P14s Gen 2, ThinkPad P43s, ThinkPad T14 Gen 1, ThinkPad T14 Gen 2, ThinkPad T490 and ThinkPad T495, Li-pol and Lithium-ion (Li-ion), 4,415 Ah
1,279,-
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p155
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 notebook Lenovo L15C2PB5, Li-Poly, 7.6 V, 3950 mAh (30 Wh), black - Laptop Battery
5.0 1×
T6 Power for notebook Lenovo L15C2PB5, Li-Poly, 7.6 V, 3950 mAh (30 Wh), black
Laptop Battery -, Li-pol, 3,95 Ah
1,427,-
Buy
In stock 1 pcs at the supplier's
Order Code: T6nab3361
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 Dell F3YGT, Li-Poly, 7.6 V, 7500 mAh (57 Wh), black - Laptop Battery
1.0 1×
T6 Power for Dell F3YGT, Li-Poly, 7.6 V, 7500 mAh (57 Wh), black
Laptop Battery - designed for Latitude 7280, Latitude 7290, Latitude 7380, Latitude 7480 and Latitude 7490, Li-pol, 7,5 Ah
1,427,-
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat177
T6 Power for Dell Latitude 12 7280, Li-Poly, 7.6 V, 7500 mAh (57 Wh), black - Laptop Battery
5.0 1×
T6 Power for Dell Latitude 12 7280, 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: NTBmhbat166
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 HP EliteBook x360 1030 G2, 4900mAh, 57Wh, 3cell, Li-pol, type 1 - Laptop Battery
T6 power HP EliteBook x360 1030 G2, 4900mAh, 57Wh, 3cell, Li-pol, type 1
Laptop Battery -, Li-pol, 4,9 Ah
1,325,-
Buy
In stock 1 pcs at the supplier's
Order Code: T6Pmix141
T6 power Lenovo ThinkPad T430, T530 series, 7800mAh, 87Wh, 9cell - Laptop Battery
2.5 2×
T6 power Lenovo ThinkPad T430, T530 series, 7800mAh, 87Wh, 9cell
Laptop Battery - designed for LENOVO ThinkPad L430, LENOVO ThinkPad L530, LENOVO ThinkPad T430, LENOVO ThinkPad T430I, LENOVO ThinkPad T530I and LENOVO ThinkPad W530, Lithium-ion (Li-ion), 7,8 Ah
Discounted -4 % 1,739,- 1,819,-
Buy
In stock 1 pcs at the supplier's
Order Code: T6Pmix032
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 4 pcs at the supplier's
Order Code: T6Pmix057
PATONA for ASUS X556, 4200mAh, Li-Pol, 7.6V, C21-N1509 - Laptop Battery
PATONA for ASUS X556, 4200mAh, Li-Pol, 7.6V, C21-N1509
Laptop Battery - for ASUS X556, X556UA, X556UB, X556UF, X556UJ, X556UQ, X556UR, X556UV , C21-N1509, C21N1509, 0B200-01750000
1,399,-
Buy
In stock 2 pcs at the supplier's
Order Code: PAT903
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
T6 Power for Hewlett Packard 250 G5 Notebook PC, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
1.0 1×
T6 Power for Hewlett Packard 250 G5 Notebook PC, 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: T6nab2266
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 Vostro 15 3501, Li-Ion, 11.4 V, 3680 mAh 42 Wh - Laptop Battery
T6 Power for Dell Vostro 15 3501, Li-Ion, 11.4 V, 3680 mAh 42 Wh
Laptop Battery -, Lithium-ion (Li-ion), 3,68 Ah
1,347,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb049
T6 Power for Dell Latitude 5490, Li-Poly, 7.6 V, 8950 mAh (68 Wh), black - Laptop Battery
T6 Power for Dell Latitude 5490, Li-Poly, 7.6 V, 8950 mAh (68 Wh), black
Laptop Battery - designed for DELL Latitude 5490, Li-pol, 8,95 Ah
1,696,-
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat143
T6 Power for Lenovo ThinkPad T480 20L5, Li-Ion, 5200 mAh (56 Wh), 10.8 V - Laptop Battery
1.0 1×
T6 Power for Lenovo ThinkPad T480 20L5, Li-Ion, 5200 mAh (56 Wh), 10.8 V
Laptop Battery - designed for LENOVO ThinkPad T480 20L5, Lithium-ion (Li-ion), 5,2 Ah
1,310,-
Buy
In stock 4 pcs at the supplier's
Order Code: MPbatntb414
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
Avacom for Dell XPS 13 9360 Li-Pol 7.6V 7980mAh 61Wh - Laptop Battery
2.0 1×
Avacom for Dell XPS 13 9360 Li-Pol 7.6V 7980mAh 61Wh
Laptop Battery - designed for XPS 9360, Li-pol, 7,98 Ah
1,539,-
Buy
In stock 1 pcs at the supplier's
Order Code: IB987p109
T6 Power for laptop Dell T54FJ, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black - Laptop Battery
T6 Power for laptop Dell T54FJ, 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: T6nab0894
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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In the category Laptop Batteries on Alza.cz, we currently have a total of 2382 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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