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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
 
2,384 Results
T6 Power for Dell Latitude 15 5591, Li-Poly, 7.6 V, 8950 mAh (68 Wh), black - Laptop Battery
T6 Power for Dell Latitude 15 5591, Li-Poly, 7.6 V, 8950 mAh (68 Wh), black
Laptop Battery -, Li-pol, 8,95 Ah
1,696,-
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat139
T6 Power for HP Spectre 13-ac000, 13-w000 x360, 5000mAh, 58Wh, 3cell, Li-pol - Laptop Battery
T6 Power for HP Spectre 13-ac000, 13-w000 x360, 5000mAh, 58Wh, 3cell, Li-pol
Laptop Battery -, Li-pol, 5 Ah
1,393,-
Buy
In stock 1 pcs at the supplier's
Order Code: MPbatntb107
T6 Power for HP Envy 15-cn0000 x360 series, Li-Poly, 4835 mAh (55 Wh), 11.55 V - Laptop Battery
T6 Power for HP Envy 15-cn0000 x360 series, Li-Poly, 4835 mAh (55 Wh), 11.55 V
Laptop Battery - designed for HP Envy 15-cn0000, Li-pol, 4,835 Ah
1,094,-
Buy
In stock > 5 pcs at the supplier's
Order Code: HPbat018
T6 Power for Dell Inspiron 13z 5378 Touch, Li-Ion, 3680 mAh (42 Wh), 11.4 V - Laptop Battery
T6 Power for Dell Inspiron 13z 5378 Touch, Li-Ion, 3680 mAh (42 Wh), 11.4 V
Laptop Battery - designed for Dell Inspiron 5378, Lithium-ion (Li-ion), 3,68 Ah
1,154,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pnbat009
T6 power Asus PU551LA, Pro551LA, PU450, PU451, PU550, P2530U series, 5200mAh, 56Wh, 6cell - Laptop Battery
T6 power Asus PU551LA, Pro551LA, PU450, PU451, PU550, P2530U series, 5200mAh, 56Wh, 6cell
Laptop Battery - designed for ASUS E551JD, ASUS E551JF, ASUS E551JH, ASUS P4420JF, ASUS P4428JF, ASUS P4510JD, ASUS P4510JF, ASUS P4510JH, ASUS P4518JD, ASUS P4518JF, ASUS P4518JH, ASUS P4540UQ, ASUS P4548UQ, ASUS PRO451JF, ASUS PRO551JD, ASUS PRO551JF, ASUS PRO551JH, ASUS PU451JF, ASUS PU551JD, ASUS PU551JF and ASUS PU551JH, Lithium-ion (Li-ion), 5,2 Ah
1,649,-
Buy
In stock 1 pcs at the supplier's
Order Code: T6Pmix124
T6 power Asus GL752, N552, N752 series, 2600mAh, 37Wh, 4cell, Li-ion - Laptop Battery
T6 power Asus GL752, N552, N752 series, 2600mAh, 37Wh, 4cell, Li-ion
Laptop Battery - designed for ASUS FX553VD, ASUS FX553VE, ASUS G553VD, ASUS G553VE, ASUS G553VW, ASUS GL553VD, ASUS GL553VE, ASUS GL553VW, ASUS GL752VL, ASUS GL752VW, ASUS GL753VD, ASUS GL753VE, ASUS N552VW, ASUS N552VX and ASUS N752VX, Lithium-ion (Li-ion), 2,6 Ah
1,019,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix087
T6 power HP 340 G1, 350 G1 series, 2600mAh, 38Wh, 4cell - Laptop Battery
T6 power HP 340 G1, 350 G1 series, 2600mAh, 38Wh, 4cell
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
1,114,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix045
T6 power Asus N46, N56, N76 series, 5200mAh - Laptop Battery
T6 power Asus N46, N56, N76 series, 5200mAh
Laptop Battery - designed for ASUS N46JV, ASUS N46VB, ASUS N46VJ, ASUS N46VM, ASUS N46VZ, ASUS N56DP, ASUS N56DY, ASUS N56JR, ASUS N56VB, ASUS N56VJ, ASUS N56VM, ASUS N56VV, ASUS N56VZ, ASUS N76VB, ASUS N76VJ, ASUS N76VM and ASUS N76VZ, Lithium-ion (Li-ion), 5,2 Ah
1,358,-
Buy
In stock 4 pcs at the supplier's
Order Code: T6Pmix043
T6 Power for Lenovo IdeaPad 5-15IIL05, 5-15ITL05, 5-15ARE05, 4630 mAh, 70 Wh, 4cell, Li-Pol - Laptop Battery
T6 Power for Lenovo IdeaPad 5-15IIL05, 5-15ITL05, 5-15ARE05, 4630 mAh, 70 Wh, 4cell, 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 and IdeaPad 5-15ITL05 82FG, Li-pol, 4,63 Ah
1,338,-
Buy
In stock > 5 pcs at the supplier's
Order Code: LENbat012
T6 Power for HP Pavilion 15-eh0000, 15-eg0000, 17-cn0000, 240 G9, 250 G9, 3620 mAh, 41 Wh, 3cell - Laptop Battery
T6 Power for HP Pavilion 15-eh0000, 15-eg0000, 17-cn0000, 240 G9, 250 G9, 3620 mAh, 41 Wh, 3cell
Laptop Battery - designed for 14-d2000, 17-c0000 series, 17-c1000 series, 17-c2000 series, 17-c3000 series, 17-cn0000 series, 17-cn1000 series, 17-cn2000 series, 17-cn3000 series, 17-cp0000 series, 17-cp1000 serie, 17-cp2000 series, 17-cp3000 series, 17s-cu0000 series, 17s-cu2000 series, 17t-cn000 series, 17t-cn300 series, 17z-cp000 series, 17z-cp100 series, 240 G9, 245 G9, 246 G9, 250 G9, 255 G8, 255 G9, 256 G9, 470 G10, 470 G8, 470 G9, Pavilion 15-eg0000 series, Pavilion 15-eg0100 series, Pavilion 15-eg0500 serie, Pavilion 15-eg1000 serie, Pavilion 15-eg2000 serie, Pavilion 15-eg3000 serie, Pavilion 15-eh0000 serie, Pavilion 15-eh0100 series, Pavilion 15-eh0500 series, Pavilion 15-eh1000 series, Pavilion 15-eh2000 series, Pavilion 15-eh3000 series and Pavilion 15t-eg000 serie, Li-pol, 3,62 Ah
1,290,-
Buy
In stock > 5 pcs at the supplier's
Order Code: POWbat13
PATONA for HP ZBook 17 G3 4800mAh Li-Pol 11,4V AI06XL - Laptop Battery
PATONA for HP ZBook 17 G3 4800mAh Li-Pol 11,4V AI06XL
Laptop Battery - designed for HP ZBook 17 G3 Series ,808397-421, 808451-001, A106XL, AI06XL, HSTNN-C86C, HSTNN-LB6X Li-Pol 4,8Ah/11,4V
1,739,-
Buy
In stock 4 pcs at the supplier's
Order Code: PATb351
T6 Power for Acer Swift 3 SF314-42, Li-Ion, 11.25 V, 4470 mAh (50 Wh), black - Laptop Battery
T6 Power for Acer Swift 3 SF314-42, Li-Ion, 11.25 V, 4470 mAh (50 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 4,47 Ah
1,358,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6powe0025
T6 Power for Lenovo B51-80 series, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
T6 Power for Lenovo B51-80 series, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
1,290,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3670
T6 Power Lenovo IdeaPad 310-15IKB, 310-15ABR, 3950mAh, 30Wh, 2cell, Li-pol - Laptop Battery
T6 Power Lenovo IdeaPad 310-15IKB, 310-15ABR, 3950mAh, 30Wh, 2cell, Li-pol
Laptop Battery -, Li-pol, 3,95 Ah
1,427,-
Buy
In stock 2 pcs at the supplier's
Order Code: T6nab3376
T6 Power for Lenovo IdeaPad Z50-75, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black - Laptop Battery
T6 Power for Lenovo IdeaPad Z50-75, 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: T6nab3240
T6 Power for Lenovo ThinkPad T560 20FJ, Li-Poly, 11.4 V, 2100 mAh (24 Wh), black - Laptop Battery
T6 Power for Lenovo ThinkPad T560 20FJ, Li-Poly, 11.4 V, 2100 mAh (24 Wh), black
Laptop Battery -, Li-pol, 2,1 Ah
1,358,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3298
T6 Power for Lenovo V15-IIL 82C5, Li-Poly, 7.4 V, 4050 mAh (30 Wh), black - Laptop Battery
T6 Power for Lenovo V15-IIL 82C5, Li-Poly, 7.4 V, 4050 mAh (30 Wh), black
Laptop Battery -, Li-pol, 4,05 Ah
1,296,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3621
T6 Power for Hewlett Packard ST03XL notebook, Li-Poly, 11.55 V, 4240 mAh (49 Wh), black - Laptop Battery
T6 Power for Hewlett Packard ST03XL notebook, Li-Poly, 11.55 V, 4240 mAh (49 Wh), black
Laptop Battery -, Li-pol, 4,24 Ah
1,139,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2656
T6 Power for Dell Latitude E7240, Li-Poly, 7.4 V, 6000 mAh (44 Wh), black - Laptop Battery
T6 Power for Dell Latitude E7240, Li-Poly, 7.4 V, 6000 mAh (44 Wh), black
Laptop Battery - designed for DELL Latitude E7240, Li-pol, 6 Ah
1,471,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0961
T6 Power for notebook Asus A41-X550A, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
T6 Power for notebook Asus A41-X550A, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery - designed for ASUS A450C, ASUS A450CA, ASUS A450CC, ASUS A450LA, ASUS A450LB, ASUS A450LC, ASUS A450LD, ASUS A450LN, ASUS A550C, ASUS A550CA, ASUS A550CC, ASUS A550JD, ASUS A550JF, ASUS A550JK, ASUS A550JX, ASUS A550LA, ASUS A550LB, ASUS A550LC, ASUS A550LD, ASUS A550LN, ASUS A550VB, ASUS A550VC, ASUS A550VX, ASUS A552EA, ASUS A552MD, ASUS A552MJ, ASUS A552WA, ASUS A552WE, ASUS D551EA, ASUS D551LB, ASUS D552CL, ASUS D552EA, ASUS D552EP, ASUS D552LA, ASUS D552MD, ASUS D552MJ, ASUS D552VL, ASUS D552WA, ASUS D552WE, ASUS E450CA, ASUS E450CC, ASUS E450LA, ASUS E450LD, ASUS E550CA, ASUS E550CC, ASUS E550LD, ASUS F450CA, ASUS F450CC, ASUS F450LA, ASUS F450LB, ASUS F450LC, ASUS F450LD, ASUS F450LN, ASUS F450MD, ASUS F450VB, ASUS F450VC, ASUS F452CP, ASUS F452EA, ASUS F452EP, ASUS F452LA, ASUS F452LD, ASUS F452MD, ASUS F452MJ, ASUS F452VP, ASUS F520JF, ASUS F520MD, ASUS F520MJ , ASUS F550CA, ASUS F550CC, ASUS F550EA, ASUS F550IU, ASUS F550JF, ASUS F550JK, ASUS F550JX, ASUS F550LA, ASUS F550LB, ASUS F550LC, ASUS F550
1,002,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0702
T6 Power for notebook Asus C31N1620, Li-Poly, 11.55 V, 4355 mAh 50 Wh - Laptop Battery
T6 Power for notebook Asus C31N1620, Li-Poly, 11.55 V, 4355 mAh 50 Wh
Laptop Battery -, Li-pol, 4,355 Ah
1,358,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb015
T6 Power for Acer Swift 1 SF113-31, Li-Poly, 11.25 V, 3770 mAh 42 Wh - Laptop Battery
T6 Power for Acer Swift 1 SF113-31, Li-Poly, 11.25 V, 3770 mAh 42 Wh
Laptop Battery -, Li-pol, 3,77 Ah
1,427,-
Buy
In stock 4 pcs at the supplier's
Order Code: T6ntb001
T6 Power for Hewlett Packard 933322-855, Li-Poly, 11.55 V, 4850 mAh (56 Wh), black - Laptop Battery
T6 Power for Hewlett Packard 933322-855, Li-Poly, 11.55 V, 4850 mAh (56 Wh), black
Laptop Battery - designed for HP EliteBook 755 G5 and HP EliteBook 850 G5, Li-pol, 4,85 Ah
1,393,-
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat302
T6 Power for Dell Latitude 5591, Li-Poly, 7.6 V, 8950 mAh (68 Wh), black - Laptop Battery
T6 Power for Dell Latitude 5591, Li-Poly, 7.6 V, 8950 mAh (68 Wh), black
Laptop Battery - designed for DELL Latitude 5591, Li-pol, 8,95 Ah
1,696,-
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat148
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 2384 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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