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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 Dell Laptop Batteries Dell Asus Laptop Batteries Asus Acer Laptop Batteries Acer MSI Laptop Batteries MSI Laptop Batteries Alternative Original Laptop Batteries Original Jak vybrat baterii do notebooku
 
2,531 Results
AVACOM for Lenovo IdeaPad C340-14API, S540 Li-Pol 15.4V 3247mAh 50Wh - Laptop Battery
AVACOM for Lenovo IdeaPad C340-14API, S540 Li-Pol 15.4V 3247mAh 50Wh
Laptop Battery - designed for Flex-14API, Flex-14IWL, IdeaPad C340-14API, IdeaPad C340-14IML, IdeaPad C340-14IWL, IdeaPad S540-14API, IdeaPad S540-14IML, IdeaPad S540-14IWL and v, Li-pol and Lithium-ion (Li-ion), 3,247 Ah
New arrival 56.39 €
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p341
AVACOM for Lenovo ThinkPad 14 G4, 15 G5 Li-Pol 11.52V 4370mAh 50Wh - Laptop Battery
AVACOM for Lenovo ThinkPad 14 G4, 15 G5 Li-Pol 11.52V 4370mAh 50Wh
Laptop Battery -, Li-pol and Lithium-ion (Li-ion), 4,37 Ah
New arrival 56.39 €
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p340
AVACOM for Asus ZenBook UX310, UX410 Li-Pol 11.55V 5368mAh 62Wh - Laptop Battery
AVACOM for Asus ZenBook UX310, UX410 Li-Pol 11.55V 5368mAh 62Wh
Laptop Battery -, Li-pol and Lithium-ion (Li-ion), 5,368 Ah
New arrival 65.13 €
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p326
T6 Power for Lenovo IdeaPad 5-15IIL05, 5-15ITL05, 5-15ARE05, 5005mAh, 57Wh, 3-cell, Li-Pol - Laptop Battery
T6 Power for Lenovo IdeaPad 5-15IIL05, 5-15ITL05, 5-15ARE05, 5005mAh, 57Wh, 3-cell, Li-Pol
Laptop Battery - designed for IdeaPad 5-15ALC05, IdeaPad 5-15ALC05 82LN, IdeaPad 5-15ARE05, IdeaPad 5-15ARE05 81YQ, IdeaPad 5-15IIL05, IdeaPad 5-15IIL05 81YK, IdeaPad 5-15ITL05, IdeaPad 5-15ITL05 82FG, IdeaPad 5 15ABA7, IdeaPad 5 15ABA7 82SG, IdeaPad 5 15IAL7 and IdeaPad 5 15IAL7 82SF, Li-pol, 5,005 Ah
55.63 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pbat019
T6 Power pro for Lenovo ThinkPad L14 Gen 3, Gen 4, L15 Gen 3, Gen 4, 4948mAh, 57Wh, 3-cell, Li-Pol - Laptop Battery
T6 Power pro for Lenovo ThinkPad L14 Gen 3, Gen 4, L15 Gen 3, Gen 4, 4948mAh, 57Wh, 3-cell, Li-Pol
Laptop Battery - designed for ThinkPad C14 Gen 1 Chromebook, ThinkPad C14 Gen 1 Chromebook 21C9, ThinkPad C14 Gen 1 Chromebook 21CA, ThinkPad L14 Gen 3, ThinkPad L14 Gen 3 21C1, ThinkPad L14 Gen 3 21C2, ThinkPad L14 Gen 3 21C5, ThinkPad L14 Gen 3 21C6, ThinkPad L14 Gen 4, ThinkPad L14 Gen 4 21H1, ThinkPad L14 Gen 4 21H2, ThinkPad L14 Gen 4 21H5, ThinkPad L14 Gen 4 21H6, ThinkPad L15 Gen 3, ThinkPad L15 Gen 3 21C3, ThinkPad L15 Gen 3 21C4, ThinkPad L15 Gen 3 21C7, ThinkPad L15 Gen 3 21C8, ThinkPad L15 Gen 4, ThinkPad L15 Gen 4 21H3, ThinkPad L15 Gen 4 21H4, ThinkPad L15 Gen 4 21H7 and ThinkPad L15 Gen 4 21H8, Li-pol, 4,948 Ah
59.72 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pbat021
T6 Power Pro for Dell Precision 7670, 7680, 7770, 7780, 8050mAh, 93Wh, 6-cell, Li-Pol - Laptop Battery
T6 Power Pro for Dell Precision 7670, 7680, 7770, 7780, 8050mAh, 93Wh, 6-cell, Li-Pol
Laptop Battery - designed for Precision 7670, Precision 7680, Precision 7770 and Precision 7780, Li-pol, 8,05 Ah
79.81 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pbat017
AVACOM for Dell Latitude E5420, E5530, Inspiron 15R, Li-Ion 11,1V 6400mAh 71Wh - Laptop Battery
5.0 2×
AVACOM for Dell Latitude E5420, E5530, Inspiron 15R, Li-Ion 11,1V 6400mAh 71Wh
Laptop Battery - compatible with Inspiron 14 5420, Inspiron 14 7420, Inspiron 15R 7520, Inspiron 17R 5720, Inspiron 17R 7720, Latitude E5420, Latitude E5420m, Latitude E5430, Latitude E5520, Latitude E5520m, Latitude E5530, Latitude E6420, Latitude E6430, Latitude E6440, Latitude E6530, Latitude E6540, Vostro 3460, Vostro 3560, replacement for 04NW9, 05G67C, 8P3YX, 71R31, 312-1163, 312-1311, 312-1324, 451-11694, 451-12048, 911MD, 8858X, DHT0W, HCJWT, KJ321, M5Y0X, P8TC7, P9TJ0, PRRRF, T54F3, T54FJ, YKF0M
-12 % off new 65.90 € New 75.50 €
Buy
Unsealed - in stock 1 pcs
Order Code: IB987p051
T6 Power for Lenovo IdeaPad 3-15ACH6, 3-15IHU6, 3910 mAh, 45 Wh, 3cell, Li-poly - Laptop Battery
5.0 2×
T6 Power for Lenovo IdeaPad 3-15ACH6, 3-15IHU6, 3910 mAh, 45 Wh, 3cell, Li-poly
Laptop Battery - designed for IdeaPad Gaming 3-15ACH6, IdeaPad Gaming 3-15ACH6 82K2, IdeaPad Gaming 3-15ACH6 82MJ, IdeaPad Gaming 3-15IHU6 and IdeaPad Gaming 3-15IHU6 82K1, Li-pol, 3,91 Ah
-9 % off new 47.90 € New 53.15 €
Buy
Unsealed - in stock 1 pcs
Order Code: LENbat019
T6 power Dell Inspiron 13R, 15R, 17R, 5200mAh - Laptop Battery
5.0 1×
T6 power Dell Inspiron 13R, 15R, 17R, 5200mAh
Laptop Battery - designed for DELL Inspiron 13R N3010, DELL Inspiron 14 N4050, DELL Inspiron 14 N4120, DELL Inspiron 14R N4010, DELL Inspiron 14R N4110, DELL Inspiron 15 N5040, DELL Inspiron 15 N5050, DELL Inspiron 15R 5521, DELL Inspiron 15R N5110, DELL Inspiron 17R N7110, DELL Inspiron M4040, DELL Inspiron M4110, DELL Inspiron M411R, DELL Inspiron M501D, DELL Inspiron M501R, DELL Inspiron M5040, DELL Inspiron M5110, DELL Inspiron M511R, DELL Vostro 1440, DELL Vostro 1450, DELL Vostro 1540, DELL Vostro 1550, DELL Vostro 2420, DELL Vostro 2520, DELL Vostro 3450, DELL Vostro 3550 and DELL Vostro 3750, Lithium-ion (Li-ion), 5,2 Ah
-45 % off new 28.90 € New 52.87 €
Buy
Unsealed - in stock 1 pcs
Order Code: T6Pmix169
AVACOM for Fujitsu Siemens LifeBook AH530, AH531 Li-ion 10.8V 5200mAh/56Wh - Laptop Battery
4.6 9×
AVACOM for Fujitsu Siemens LifeBook AH530, AH531 Li-ion 10.8V 5200mAh/56Wh
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
-58 % off new 24.90 € New 60.38 €
Buy
Unsealed - in stock 1 pcs
Order Code: IB617da
AVACOM for Lenovo V130-15IKB, V330-15IKB Li-Pol 7.6V 4750mAh 36Wh - Laptop Battery
AVACOM for Lenovo V130-15IKB, V330-15IKB Li-Pol 7.6V 4750mAh 36Wh
Laptop Battery - designed for V130-15IGM, V130-15IKB, V330-14ISK, V330-15IKB and V330-15ISK, Li-pol and Lithium-ion (Li-ion), 4,75 Ah
New arrival 52.86 €
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p342
AVACOM for Asus ROG Strix GL502V, TUF FX502 Li-Pol 15.2V 5340mAh 81Wh - Laptop Battery
AVACOM for Asus ROG Strix GL502V, TUF FX502 Li-Pol 15.2V 5340mAh 81Wh
Laptop Battery - designed for FX502, FX502V, FX502VM, GL502 and GL502V, Li-pol and Lithium-ion (Li-ion), 5,34 Ah
New arrival 72.68 €
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p323
AVACOM for Dell XPS 15 9530, G5 15 5520, Precision 5570 Li-Pol 11.4V 7544mAh 86Wh - Laptop Battery
AVACOM for Dell XPS 15 9530, G5 15 5520, Precision 5570 Li-Pol 11.4V 7544mAh 86Wh
Laptop Battery -, Li-pol and Lithium-ion (Li-ion), 7,544 Ah
New arrival 75.08 €
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p332
AVACOM for HP EliteBook 840 G4 series TA03XL Li-Pol 11.55V 4200mAh 49Wh - Laptop Battery
AVACOM for HP EliteBook 840 G4 series TA03XL Li-Pol 11.55V 4200mAh 49Wh
Laptop Battery - designed for EliteBook 745 G4, EliteBook 755 G4, EliteBook 840 G4, EliteBook 850 G4, EliteBook 848 G4, ZBook 14u G4 and ZBook 15u G4, Li-pol and Lithium-ion (Li-ion), 4,2 Ah
New arrival 52.70 €
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p333
AVACOM for Asus VivoBook X421, Flip 14 TM420UA Li-Pol 11.55V 4069mAh 47Wh - Laptop Battery
AVACOM for Asus VivoBook X421, Flip 14 TM420UA Li-Pol 11.55V 4069mAh 47Wh
Laptop Battery - designed for VivoBook Flip 14 TM420UA, Li-pol and Lithium-ion (Li-ion), 4,069 Ah
New arrival 57.32 €
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p327
AVACOM for Dell G3 15 3500, G5 15 5505 Li-Pol 15.2V 4474mAh 68Wh - Laptop Battery
AVACOM for Dell G3 15 3500, G5 15 5505 Li-Pol 15.2V 4474mAh 68Wh
Laptop Battery -, Li-pol and Lithium-ion (Li-ion), 4,474 Ah
New arrival 67.20 €
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p329
AVACOM for Asus VivoBook X571 Li-Pol 11.52V 4000mAh 46Wh - Laptop Battery
AVACOM for Asus VivoBook X571 Li-Pol 11.52V 4000mAh 46Wh
Laptop Battery - designed for VivoBook S14 S430FA, VivoBook S14 S430FN, VivoBook S14 S430UA, VivoBook S14 S430UF and VivoBook S14 S430UN, Li-pol and Lithium-ion (Li-ion), 4 Ah
New arrival 57.32 €
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p325
T6 Power for Asus ROG Flow GV301Q, GV301R, 4007 mAh, 62 Wh, 4-cell, Li-poly - Laptop Battery
T6 Power for Asus ROG Flow GV301Q, GV301R, 4007 mAh, 62 Wh, 4-cell, Li-poly
Laptop Battery - designed for ROG Flow X13 GV301QC, ROG Flow X13 GV301QE, ROG Flow X13 GV301QH, ROG Flow X13 GV301RA, ROG Flow X13 GV301RC and ROG Flow X13 GV301RE, Li-pol, 4,007 Ah
74.18 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pbat009
T6 Power Pro for Lenovo Legion 5-17IMH05, 7-15IMH05, 5335mAh, 80Wh, 4-cell, Li-Poly - Laptop Battery
T6 Power Pro for Lenovo Legion 5-17IMH05, 7-15IMH05, 5335mAh, 80Wh, 4-cell, Li-Poly
Laptop Battery - designed for Legion 5-17ARH05H, Legion 5-17ARH05H 82GN, Legion 5-17IMH05, Legion 5-17IMH05 82B3, Legion 5-17IMH05H, Legion 5-17IMH05H 81Y8, Legion 7-15IMH05, Legion 7-15IMH05 81YT, Legion 7-15IMHg05, Legion 7-15IMHg05 81YU, Legion C7-15IMH05 and Legion C7-15IMH05 82EH, Li-pol, 5,335 Ah
71.28 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pbat024
T6 Power HP EliteBook x360 830 G5, 830 G6, 6900mAh, 53Wh, 4cell, Li-pol - Laptop Battery
T6 Power HP EliteBook x360 830 G5, 830 G6, 6900mAh, 53Wh, 4cell, Li-pol
Laptop Battery -, Li-pol, 6,9 Ah
-41 % off new 31.91 € New 54.56 €
Buy
Unsealed - in stock 1 pcs
Order Code: T6ntb180
T6 Power for Dell XPS 9570, Li-Poly, 11.4 V, 8500 mAh (97 Wh), black - Laptop Battery
T6 Power for Dell XPS 9570, Li-Poly, 11.4 V, 8500 mAh (97 Wh), black
Laptop Battery - designed for XPS 9570, Li-pol, 8,5 Ah
-25 % off new 52.90 € New 71.28 €
Buy
Unsealed - in stock 1 pcs
Order Code: T6nab1162
T6 Power for notebook Lenovo L13L4A01, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
T6 Power for notebook Lenovo L13L4A01, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
-26 % off new 39.90 € New 54.16 €
Buy
Unsealed - in stock 1 pcs
Order Code: T6nab3699
AVACOM BN06XL for HP Spectre x360 15-eb Series Li-Pol 11,55V 6320mAh 73Wh - Laptop Battery
AVACOM BN06XL for HP Spectre x360 15-eb Series Li-Pol 11,55V 6320mAh 73Wh
Laptop Battery - compatible with Spectre x360 15-eb0000, Spectre x360 15-eb0001, Spectre x360 15-eb0002, Spectre x360 15-eb1000, Spectre x360 15-eb1001, replacement for BN06XL, BN06072XL, BN06072XL-PL, HSTNN-IB9A, L68235-1C1, L68299-005
-43 % off new 36.90 € New 65.71 €
Buy
Unsealed - in stock 1 pcs
Order Code: IB987p248
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
-80 % off new 15.90 € New 80.98 €
Buy
Unsealed - in stock 1 pcs
Order Code: TPontb092
Lenovo Laptop Batteries Lenovo HP Laptop Batteries HP Dell Laptop Batteries Dell Asus Laptop Batteries Asus Acer Laptop Batteries Acer 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.sk, we currently have a total of 2531 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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Chcete doručit do České republiky? Jdi na Baterie do notebooků
Für den Versand nach Deutschland, besuchen Sie bitte Laptop-Akkus
Für den Versand nach Österreich, besuchen Sie bitte Laptop-Akkus
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