Laptop Batteries

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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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574 Results
Dell 60Wh 4-cell/HR Li-ion for Latitude 5289, 7389, 7390 2-in-1
Laptop Battery -, Lithium-ion (Li-ion), 0,06 Ah
64,490 Ft
Buy
In stock 1 pcs
Order Code: ADP3b040k4
PATONA for ntb HP EliteBook 725/820 G3 2800mAh Li-pol 11.4V SN03XL
Laptop Battery - designed for EliteBook 725 G3 and EliteBook 820 G3, Li-pol, 2,8 Ah
28,990 Ft
Buy
In stock 1 pcs
Order Code: PAT939
Avacom for Asus X556 Li-Pol 7.6V 4200mAh
Laptop Battery -, Lithium-ion (Li-ion), 4200 mAh
28,590 Ft
Buy
In stock 1 pcs
Order Code: IB987p032
PATONA for Apple MacBook PRO10.2, 6600mAh, Li-pol, 11.21V
Laptop Battery - designed for Apple MacBook for 100.2 A1425, MD212 13.3"/2.5 i5/8GB/128-Flash, MD21313.3/2.5 i5/8GB/256-Flash, MD212xx/A 13.3"/2.5 i5/8GB/128-Flash, ME662xx/A13.3"/2.6 i5/8GB/256-Flash , A1425 , A1437
55,290 Ft
Buy
In stock 1 pcs
Order Code: PAT919
AVACOM for Dell Inspiron 7466, 7000 Series Li-Ion 15.2V 3680mAh 56Wh
Laptop Battery -, Lithium-ion (Li-ion), 3,68 Ah
27,390 Ft
Buy
In stock 1 pcs
Order Code: IB987p009
Dell for Latitude E5x50
Laptop Battery -, Lithium-ion (Li-ion), 0,038 Ah
50,190 Ft
Buy
In stock 1 pcs
Order Code: ADP3b025
PATONA for ASUS X102B, 2200mAh, Li-lon, 11.25V, A31N1311
Laptop Battery - for Asus F102BA, X102B, X102BA-HA41002F, X102BA-BH41T, A31N1311
11,990 Ft
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PAT744
PATONA for ACER Aspire S3, 3280mAh, Li-Pol, 11.1V, PREMIUM
Laptop Battery - designed for Acer S3 951, 951-2464G24iss, 951-2464G34iss, 951-6464, 951-6646, Ultrabook 13.3, 3ICP5/65/88, 3ICP5/67/90, AP11D3F, AP11D4F
20,790 Ft
Buy
In stock 1 pcs
Order Code: PAT701
AVACOM for Toshiba Satellite L850 Li-Ion 10.8V 4400mAh
Laptop Battery -, Lithium-ion (Li-ion), 4,4 Ah
13,290 Ft
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: IB618a59
PATONA for TOSHIBA A30, 2200mAh, Li-lon, 14.8V, PABAS283
Laptop Battery - for Toshiba Portege A30,Z30,Satellite Pro A30, A40, A50, R40, R50, Tecra A40, A50, C40, C50, Z50,PA5212U-1BRS, PABAS283
24,690 Ft
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PAT682
PATONA for ntb DELL INSPIRON 1525 6600mAh Li-Ion 11.1V
Laptop Battery -, Lithium-ion (Li-ion), 6,6 Ah
24,790 Ft
Buy
In stock 2 pcs
Order Code: PAT498
PATONA for Lenovo T410s 3600mAh Li-Ion 11.1V
Laptop Battery -, Lithium-ion (Li-ion), 3,6 Ah
28,990 Ft
Buy
In stock 1 pcs
Order Code: PAT257
PATONA pro lpt Asus A32-1015 4400mAh Li-Ion 10.8V
Laptop Battery -, Lithium-ion (Li-ion), 4,4 Ah
14,990 Ft
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PAT230
23,190 Ft
Buy
Unsealed
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: IB987p120
19,890 Ft
Buy
Unsealed
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: IB987p091
PATONA for HP Pavilion DV4, 5200mAh, Li-Ion, 11.1V, PREMIUM
Laptop Battery - for HP COMPAQ Pavilion DV6 Serie ,DV4 serie,DV5 serie , G60, G70, CQ40, CQ60, EV06462889-121, 462889-421, 462890-151, 462890-161, 462890-251, 462890-541, 462890-751, 462890-761, 482186-003, 484170-001, 484170-002, 484171-001, 485041-001, 485041-003, 487296-001, 487354-001, 497694-001, 498482-001, EV06055, HSTNN-CB72, HSTNN-CB73, HSTNN-DB72, HSTNN-DB73, HSTNN-IB72, HSTNN-IB73, HSTNN-LB72, HSTNN-LB73, HSTNN-UB72, HSTNN-UB73, HSTNN-XB73, KS524AA, KS526AA, HSTNN-XB72
19,890 Ft
Buy
Unsealed
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PAT587
20,690 Ft
Buy
As good as new
Order Code: IB987p120
PATONA for HP Elitebook 725/820 G1, 4100mAh, Li-pol, 11.1V
Laptop Battery - for HP Elitebook 725 G1, 820 G1, 820 G1, SB03XL, SB03046XL, HSTNN-L13C, HSTNN-IB4T, HSTNN-LB4T, 716726-421, 716726-1C1, 717378-001, HP011216-PLP13G01, 3ICP6/67/88
28,390 Ft
Buy
Unsealed
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PAT767
PATONA for ACER Aspire E2-111, 2200mAh, Li-Pol, 11.4V
Laptop Battery - for Acer aspire E3-111, E3-112, E3-112M, ES1-511, ES1-512, V3-111, V3-111P, V5-122, V5-122P, V5-132, V5-132P Series Notebook, Chromebook 11, 13, 15, C910, CB3-111, CB5-311 , TravelMate B115-M, B115-MP, X349, X359, 4ICP5/57/80, AC14B13J, AC14B18J, AC14B3K, AC14B8K, KT.0040G.004, KT0030G.004
20,790 Ft
Buy
Unsealed
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PAT700
5.0
AVACOM for HP ProBook 4330s, 4430s, 4530s series, Li-Ion, 10.8V, 6400mAh, 69Wh
Laptop Battery -, Lithium-ion (Li-ion), 6,4 Ah
20,290 Ft
Buy
Unsealed
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: IB618b21v
5.0
Dell 4-cell 68W / HR LI-ON battery
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, DELL Precision 3520 and DELL Precision 3530, Lithium-ion (Li-ion)
38,290 Ft
Buy
Unsealed
Order Code: ADP3b002f
3.0
PATONA for ntb LENOVO Y50-70 6400mAh Li-Pol 7.4V, L13M4P02, L13N4P01
Laptop Battery - designed for Eraser Y50-70, Eraser Y50-70 Touch, Eraser Y50-80, Eraser Y70-70 and Eraser Y70-80, Li-pol, 6,4 Ah
32,690 Ft
Buy
Unsealed
Order Code: PAT943
3.8
Dell for Inspiron
Laptop Battery -, Lithium-ion (Li-ion), 0,042 Ah
37,990 Ft
Buy
Unsealed
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: ADP3b040
3.7
AVACOM for HP EliteBook 740 840 Li-Pol 11.1V 4200mAh
Laptop Battery - designed for HP EliteBook 740, 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 755 G3, HP EliteBook 755 G4, HP EliteBook 840, HP EliteBook 840 G1, HP EliteBook 840 G2, HP EliteBook 845 G2, HP EliteBook 850, HP EliteBook 850 G1, HP EliteBook 850 G2, HP EliteBook Folio 840 G2, HP ZBook 14 G1, HP Zbook 14 G2 and HP ZBook 15u G2, Li-pol, 4,2 Ah
20,890 Ft
Buy
Unsealed
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: IB605a6
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Laptop Batteries

Laptop Batteries

In the category Laptop Batteries on Alza.hu, we currently have a total of 574 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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