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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
 
2,541 Results
T6 Power Dell Latitude 12 5285, 5290 2in1, 5500mAh, 42Wh, 4cell, Li-pol - Laptop Battery
5.0 1×
T6 Power Dell Latitude 12 5285, 5290 2in1, 5500mAh, 42Wh, 4cell, Li-pol
Laptop Battery -, Li-pol, 5,5 Ah
1,369,-
Buy
In stock 1 pcs at the supplier's
Order Code: T6Pmix114
T6 power Dell Precision M4800, M6800, 7800mAh, 87Wh, 9cell - Laptop Battery
4.7 3×
T6 power Dell Precision M4800, M6800, 7800mAh, 87Wh, 9cell
Laptop Battery -, Lithium-ion (Li-ion), 7,8 Ah
1,569,-
Buy
In stock 2 pcs at the supplier's
Order Code: T6Pmix017
PATONA for DELL LATITUDE 5280/5480/5590 4474mAh Li-lon 11,4V 93FTF - Laptop Battery
5.0 2×
PATONA for DELL LATITUDE 5280/5480/5590 4474mAh Li-lon 11,4V 93FTF
Laptop Battery -, Lithium-ion (Li-ion), 4,474 Ah
1,909,-
Buy
In stock 4 pcs at the supplier's
Order Code: PAT510d
PATONA for ntb LENOVO Y50-70 6400mAh Li-Pol 7.4V, L13M4P02, L13N4P01 - Laptop Battery
3.0 2×
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
1,799,-
Buy
In stock 4 pcs at the supplier's
Order Code: PAT943
PATONA for Asus K50ij, 4400mAh, Li-Ion, 11.1V - Laptop Battery
4.8 11×
PATONA for Asus K50ij, 4400mAh, Li-Ion, 11.1V
Laptop Battery - for Asus F-52, F-82, K-40, K-50, K-51, K-60, K-61, K-70, P-50, P-81,Asus PRO Pro-5C, Pro-5D, Pro-5E, Pro-5J, Pro-65, Pro-66, Pro-8B, Pro-8D, Pro-79, Pro-88,Asus Pro-5C, Pro-5D, Pro-5E, Pro-5J, Pro-65, Pro-66, Pro-8B, Pro-8D, Pro-79, Pro-88, A32-F82, A32-F52, L0690L6
959,-
Buy
In stock 2 pcs at the supplier's
Order Code: PAT244
T6 Power Asus VivoBook S510U, X510U, 3600 mAh, 41 Wh, 3cell, Li-pol - Laptop Battery
4.0 1×
T6 Power Asus VivoBook S510U, X510U, 3600 mAh, 41 Wh, 3cell, Li-pol
Laptop Battery - designed for ASUS S510UF, ASUS S510UF, ASUS S510UN, ASUS S510UQ and ASUS S510UR, Li-pol, 3,6 Ah
1,152,-
Buy
In stock 4 pcs at the supplier's
Order Code: COMPaaa0004
T6 Power for notebook Lenovo L12L4A02, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black - Laptop Battery
5.0 2×
T6 Power for notebook Lenovo L12L4A02, 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: T6nab3253
T6 Power for Acer Nitro 5 AN515-52 series, Li-Ion, 15.2 V, 3150 mAh (48 Wh), black - Laptop Battery
5.0 3×
T6 Power for Acer Nitro 5 AN515-52 series, Li-Ion, 15.2 V, 3150 mAh (48 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 3,15 Ah
1,313,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0416
T6 Power Dell Precision 7530, 7540, 7730, 7740, 8500mAh, 97Wh, 6cell, Li-pol - Laptop Battery
3.0 2×
T6 Power Dell Precision 7530, 7540, 7730, 7740, 8500mAh, 97Wh, 6cell, Li-pol
Laptop Battery - designed for ACER Aspire 7530, ACER Aspire 7540, ACER Aspire 7730 and ACER Aspire 7740, Li-pol, 8,5 Ah
1,437,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6127456
T6 power Dell XPS 13 9370, 6840mAh, 52Wh, 4cell, Li-pol - Laptop Battery
3.0 1×
T6 power Dell XPS 13 9370, 6840mAh, 52Wh, 4cell, Li-pol
Laptop Battery -, Li-pol, 6,84 Ah
1,216,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix153
PATONA for HP Comp. Spectre X3 5000mAh, Li-pol, 11.55V, SH03 - Laptop Battery
4.0 1×
PATONA for HP Comp. Spectre X3 5000mAh, Li-pol, 11.55V, SH03
Laptop Battery - designed for HP Spectre X360, X360 13-W021TU, 13-W020TU, 13-W022TU, 13-W033ng, 13-W031ng,13-W0xx, X360,13-AC015TU,13-AC013TU, 13-AC033DX ,SH03XL, HSTNN-LB7L, 859026-421, 859356-855, TPN-Q178
1,679,-
Buy
In stock 2 pcs at the supplier's
Order Code: PAT924
PATONA for Ntb Asus K50ij 5200mAh Li-Ion 11.1V PREMIUM - Laptop Battery
4.8 5×
PATONA for Ntb Asus K50ij 5200mAh Li-Ion 11.1V PREMIUM
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
1,379,-
Buy
In stock 4 pcs at the supplier's
Order Code: PAT245
AVACOM for HP ProBook 4510s, 4710s, 4515s series Li-Ion 10.8V 4400mAh - Laptop Battery
4.7 6×
AVACOM for HP ProBook 4510s, 4710s, 4515s series Li-Ion 10.8V 4400mAh
Laptop Battery - designed for HP ProBook 4510s, HP ProBook 4515s, HP ProBook 4710s and HP ProBook 4720s, Lithium-ion (Li-ion), 4,4 Ah
697,-
Buy
In stock > 5 pcs at the supplier's
Order Code: IB618a44
PATONA for Asus A41-X550, 2200mAh, Li-Ion, 14.4V - Laptop Battery
4.5 12×
PATONA for Asus A41-X550, 2200mAh, Li-Ion, 14.4V
Laptop Battery - for Asus A450 Series, A550 Series, A552 Series, D450 Series, D451 Series, D452 Series, D551 Series, D552 Series, E450 Series, E550 Series, F450 Series, F452 Series, F550 Series,F552 Series, K450 Series, K550 Series, K552 Series, P450 Series, P550 Series, P552 Series, Pro450 Series, Pro550 Series, R409 Series, R411 Series, R412 Series, R510 Series, R512 Series, R513 Series, X450 Series, X452 Series, X550 Series, X552 Series, Y481 Series, Y482 Series, Y581 Series, Y582 Series, A41X550, A41-X550, A41X550A, A41-X550A
819,-
Buy
In stock 2 pcs at the supplier's
Order Code: PAT243
PATONA for HP EliteBook 850 G5 4400mAh Li-Pol 11.55V TT03XL - Laptop Battery
5.0 6×
PATONA for HP EliteBook 850 G5 4400mAh Li-Pol 11.55V TT03XL
Laptop Battery - designed for HP EliteBook 755 G5, EliteBook 850 G5, EliteBook 850 G6, ZBook 15u G5, ZBook 15u G6, 932824-1C1, 932824-2C1, 932824-421, 933322-855, HSN-I13C-5, HSN-I17C-5, HSTNN-DB8K, HSTNN-LB8H, TT03XL Li-Pol 4,4Ah/11,1V
1,249,-
Buy
In stock > 5 pcs at the supplier's
Order Code: PATb357
T6 Power for Dell Latitude E5550, Li-Poly, 7.4 V, 6900 mAh (51 Wh), black - Laptop Battery
5.0 1×
T6 Power for Dell Latitude E5550, Li-Poly, 7.4 V, 6900 mAh (51 Wh), black
Laptop Battery - designed for DELL Latitude E5550, Li-pol, 6,9 Ah
1,437,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0984
T6 Power for Lenovo ThinkPad Yoga 260, 370 series, 2895mAh, 44Wh, 4cell, Li-Pol - Laptop Battery
5.0 1×
T6 Power for Lenovo ThinkPad Yoga 260, 370 series, 2895mAh, 44Wh, 4cell, Li-Pol
Laptop Battery -, Li-pol, 2,895 Ah
1,358,-
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb461
T6 power Dell Insprion 13 5370, 7370, 7373, 7386, Vostro 5370, 3330mAh, 38Wh, 3cell, Li-pol - Laptop Battery
4.0 1×
T6 power Dell Insprion 13 5370, 7370, 7373, 7386, Vostro 5370, 3330mAh, 38Wh, 3cell, Li-pol
Laptop Battery -, Li-pol, 3,33 Ah
1,358,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix137
T6 power Dell Precision 15 7510, 17 7710, 7900mAh, 91Wh, 6cell, Li-pol - Laptop Battery
3.0 2×
T6 power Dell Precision 15 7510, 17 7710, 7900mAh, 91Wh, 6cell, Li-pol
Laptop Battery -, Li-pol, 7,9 Ah
1,436,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix070
AVACOM CA06 for HP ProBook 640/650 Li-Ion 10,8V 6400mAh 69Wh - Laptop Battery
5.0 3×
AVACOM CA06 for HP ProBook 640/650 Li-Ion 10,8V 6400mAh 69Wh
Laptop Battery -, Lithium-ion (Li-ion), 6,4 Ah
1,458,-
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p062
PATONA for APPLE MacBook Pro 13", 5800mAh, Li-Pol, 11.1V - Laptop Battery
4.5 4×
PATONA for APPLE MacBook Pro 13", 5800mAh, Li-Pol, 11.1V
Laptop Battery - for Apple MacBook Pro 13, 13" A1278 (2009 Version), 13" MB990*/A, 13" MB990CH/A, 13" MB990J/A, 13" MB990LL/A, 13" MB990TA/A, 13" MB990ZP/A, 13" MB991*/A, 13" MB991CH/A, 13" MB991J/A, 13" MB991LL/A, 13" MB991TA/A, 13" MB991ZP/A, 13" Precision Aluminum Unibody (2009 Version), A1278 (2010 Baujahr Version), A1322
1,640,-
Buy
In stock 3 pcs at the supplier's
Order Code: PAT615
T6 Power for Lenovo Z50-70, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black - Laptop Battery
5.0 2×
T6 Power for Lenovo Z50-70, 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: T6nab3246
T6 Power for Dell DXGH8 laptop, Li-Poly, 7.6 V, 6840 mAh (52 Wh), black - Laptop Battery
5.0 1×
T6 Power for Dell DXGH8 laptop, Li-Poly, 7.6 V, 6840 mAh (52 Wh), black
Laptop Battery -, Li-pol, 6,84 Ah
1,216,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1108
T6 Power for laptop Dell F62G0, Li-Poly, 11.4 V, 3330 mAh (38 Wh), black - Laptop Battery
5.0 1×
T6 Power for laptop Dell F62G0, Li-Poly, 11.4 V, 3330 mAh (38 Wh), black
Laptop Battery -, Li-pol, 3,33 Ah
1,358,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1148

Laptop Batteries

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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Laptop Batteries

In the category Laptop Batteries on Alza.cz, we currently have a total of 2541 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 doručiť tovar na Slovensko? Prezrite si Batérie do notebooku
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