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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
 
2,306 Results
PATONA for DELL STUDIO 1745, 6600mAh, Li-Ion, 11.1V - Laptop Battery
PATONA for DELL STUDIO 1745, 6600mAh, Li-Ion, 11.1V
Laptop Battery - for Dell Studio 1745, Dell Studio 1747 , 312-0186,312-0196, A3582354, M905P, M909P, N855P, N856P, OW077P, W080P
46.21 €
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In stock 2 pcs at the supplier's
Order Code: PAT554
PATONA for ntb ASUS A31-K56 2200mAh Li-Ion 14, 4V - Laptop Battery
PATONA for ntb ASUS A31-K56 2200mAh Li-Ion 14, 4V
Laptop Battery -, Lithium-ion (Li-ion), 2,22 Ah
35.72 €
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In stock 2 pcs at the supplier's
Order Code: PAT618
PATONA for ntb ASUS X200 2200mAh Li-Pol 11,25 V - Laptop Battery
2.0 1×
PATONA for ntb ASUS X200 2200mAh Li-Pol 11,25 V
Laptop Battery -, Li-pol, 2,2 Ah
40.36 €
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In stock > 5 pcs at the supplier's
Order Code: PAT656
T6 Power for Hewlett Packard 240 G7, Li-Poly, 11.55 V, 3600 mAh (41 Wh), black - Laptop Battery
T6 Power for Hewlett Packard 240 G7, Li-Poly, 11.55 V, 3600 mAh (41 Wh), black
Laptop Battery -, Li-pol, 3,6 Ah
50.64 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2895
T6 Power for Lenovo G50-80, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black - Laptop Battery
T6 Power for Lenovo G50-80, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
46.57 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3198
T6 Power for Hewlett Packard 256 G5 Notebook PC, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
T6 Power for Hewlett Packard 256 G5 Notebook PC, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
44.78 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab2270
T6 Power for Hewlett Packard HSTNN-DB8Q, Li-Poly, 11.55 V, 4550 mAh (52.5 Wh), black - Laptop Battery
T6 Power for Hewlett Packard HSTNN-DB8Q, Li-Poly, 11.55 V, 4550 mAh (52.5 Wh), black
Laptop Battery -, Li-pol, 4,55 Ah
45.14 €
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In stock > 5 pcs at the supplier's
Order Code: NTBmhbat353
T6 Power for Lenovo ThinkPad T570, Li-Ion, 5200 mAh (56 Wh), 10.8 V - Laptop Battery
T6 Power for Lenovo ThinkPad T570, Li-Ion, 5200 mAh (56 Wh), 10.8 V
Laptop Battery - designed for LENOVO ThinkPad T570, Lithium-ion (Li-ion), 5,2 Ah
55.12 €
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In stock 4 pcs at the supplier's
Order Code: MPbatntb415
T6 Power for Dell T2JX4 notebook, Li-Ion, 3680 mAh (42 Wh), 11.4 V - Laptop Battery
T6 Power for Dell T2JX4 notebook, Li-Ion, 3680 mAh (42 Wh), 11.4 V
Laptop Battery -, Lithium-ion (Li-ion), 3,68 Ah
48.55 €
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In stock > 5 pcs at the supplier's
Order Code: T6Pnbat069
AVACOM for Asus A72/K72/N71/N73/X77, Li-Ion, 11.1V, 5600mAh - Laptop Battery
5.0 2×
AVACOM for Asus A72/K72/N71/N73/X77, Li-Ion, 11.1V, 5600mAh
Laptop Battery -, Lithium-ion (Li-ion), 5,6 Ah
53.75 €
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In stock > 5 pcs at the supplier's
Order Code: IB618b7h
T6 Power for Hewlett Packard 15-g000 series, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
T6 Power for Hewlett Packard 15-g000 series, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
45.14 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab2016
T6 Power Dell Latitude 3320, 3420, Inspiron 15 3515, 3525, 5510, Vostro 3515, 3600mAh, 54Wh, 4cell, - Laptop Battery
T6 Power Dell Latitude 3320, 3420, Inspiron 15 3515, 3525, 5510, Vostro 3515, 3600mAh, 54Wh, 4cell,
Laptop Battery - designed for DELL Inspiron 15 3521, Li-pol, 3,6 Ah
71 €
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In stock 3 pcs at the supplier's
Order Code: T6127543
T6 Power for Asus VivoBook X705, N705, F705, R702, 3653 mAh, 42 Wh, 3cell, Li-pol - Laptop Battery
T6 Power for Asus VivoBook X705, N705, F705, R702, 3653 mAh, 42 Wh, 3cell, Li-pol
Laptop Battery - designed for ASUS A705NC, ASUS A705QA, ASUS A705UA, ASUS A705UB, ASUS A705UF, ASUS A705UV, ASUS P1700UA, ASUS P1700UB, ASUS P1700UF, ASUS P1700UQ, ASUS P1700UV, ASUS R702NC, ASUS R702QA, ASUS R702UA, ASUS R702UB, ASUS R702UF, ASUS R702UV, A705NA, A705QR, R702NA, R702QR, VivoBook 17 F705NC, VivoBook 17 F705QA, VivoBook 17 F705QR, VivoBook 17 F705UA, VivoBook 17 F705UB, VivoBook 17 F705UF, VivoBook 17 F705UV, VivoBook 17 X705BA, VivoBook 17 X705FD, VivoBook 17 X705FN, VivoBook 17 X705MA, VivoBook 17 X705MB, VivoBook 17 X705NA, VivoBook 17 X705NC, VivoBook 17 X705QA, VivoBook 17 X705QR, VivoBook 17 X705UA, VivoBook 17 X705UAP, VivoBook 17 X705UB, VivoBook 17 X705UBP, VivoBook 17 X705UBR, VivoBook 17 X705UD, VivoBook 17 X705UF, VivoBook 17 X705UFR, VivoBook 17 X705UN, VivoBook 17 X705UQ, VivoBook 17 X705UV, VivoBook 17 X705UVP, VivoBook Pro 17 N705FD, VivoBook Pro 17 N705NC, VivoBook Pro 17 N705UN and VivoBook Pro 17 N705UQ, Li-pol, 3,653 Ah
Great price 50.84 € Save 4.46 €
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In stock > 5 pcs at the supplier's
Order Code: ASUSbat013
T6 Power for notebook Hewlett Packard L11421-2C2, Li-Poly, 11.55 V, 3600 mAh (41 Wh), black - Laptop Battery
T6 Power for notebook Hewlett Packard L11421-2C2, Li-Poly, 11.55 V, 3600 mAh (41 Wh), black
Laptop Battery -, Li-pol, 3,6 Ah
50.64 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2915
T6 Power for Lenovo ThinkBook 15 G2 ARE, 15 G3 ACL, 14 G2 ITL, 14 G2 ARE, 3907 mAh, 60 Wh, 4cell, Li - Laptop Battery
T6 Power for Lenovo ThinkBook 15 G2 ARE, 15 G3 ACL, 14 G2 ITL, 14 G2 ARE, 3907 mAh, 60 Wh, 4cell, Li
Laptop Battery - designed for ThinkBook 14 G2 ARE, ThinkBook 14 G2 ARE 20VF, ThinkBook 14 G2 ITL, ThinkBook 14 G2 ITL 20VD, ThinkBook 14 G3 ACL, ThinkBook 14 G3 ACL 21A2, ThinkBook 14 G3 ITL, ThinkBook 14 G3 ITL 21A3, ThinkBook 14 G4 ABA, ThinkBook 14 G4 ABA 21DK, ThinkBook 14 G4 IAP, ThinkBook 14 G4 IAP 21DH, ThinkBook 14 G5 ABP, ThinkBook 14 G5 ABP 21JE, ThinkBook 14 G5 IRL, ThinkBook 14 G5 IRL 21JC, ThinkBook 15 G2 ARE, ThinkBook 15 G2 ARE 20VG, ThinkBook 15 G2 ITL, ThinkBook 15 G2 ITL 20VE, ThinkBook 15 G3 ACL, ThinkBook 15 G3 ACL 21A4, ThinkBook 15 G3 ITL, ThinkBook 15 G3 ITL 21A5, ThinkBook 15 G4 ABA, ThinkBook 15 G4 ABA 21DL, ThinkBook 15 G4 IAP, ThinkBook 15 G4 IAP 21DJ, ThinkBook 15 G5 ABP, ThinkBook 15 G5 ABP 21JF, ThinkBook 15 G5 IRL, ThinkBook 15 G5 IRL 21JD, ThinkBook 14s Yoga G2 IAP, ThinkBook 14s Yoga G2 IAP 21DM, ThinkBook 14s Yoga G3 IRU, ThinkBook 14s Yoga G3 IRU 21JG, ThinkBook 14s Yoga ITL and ThinkBook 14s Yoga ITL 20WE, Li-pol, 3,907 Ah
68.45 €
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In stock > 5 pcs at the supplier's
Order Code: LENbat018
T6 Power for HP ZBook Fury 15 G7, 15 G8, 17 G7, 17 G8, 6080 mAh, 94 Wh, 8cell, Li-poly - Laptop Battery
T6 Power for HP ZBook Fury 15 G7, 15 G8, 17 G7, 17 G8, 6080 mAh, 94 Wh, 8cell, Li-poly
Laptop Battery - designed for ZBook Fury 15 G7, ZBook Fury 15 G8, ZBook Fury 17 G7 and ZBook Fury 17 G8, Li-pol, 6,08 Ah
85.65 €
Buy
In stock > 5 pcs at the supplier's
Order Code: Hpbat151
T6 Power for Asus ROG Strix GL703GM, GL703GS, 4940 mAh, 76 Wh, 4cell, Li-poly - Laptop Battery
T6 Power for Asus ROG Strix GL703GM, GL703GS, 4940 mAh, 76 Wh, 4cell, Li-poly
Laptop Battery - designed for ROG Strix GL703GM and ROG Strix GL703GS, Li-pol, 4,94 Ah
65.65 €
Buy
In stock > 5 pcs at the supplier's
Order Code: ASUSbat018
T6 Power for Asus ROG Zephyrus Duo GX550, GX551, 5845 mAh, 90 Wh, 4cell, Li-poly - Laptop Battery
T6 Power for Asus ROG Zephyrus Duo GX550, GX551, 5845 mAh, 90 Wh, 4cell, Li-poly
Laptop Battery - designed for ROG Zephyrus Duo 15 GX550LWS, ROG Zephyrus Duo 15 GX550LXS, ROG Zephyrus Duo 15 SE GX551QM, ROG Zephyrus Duo 15 SE GX551QR and ROG Zephyrus Duo 15 SE GX551QS, Li-pol, 5,845 Ah
71.40 €
Buy
In stock 5 pcs at the supplier's
Order Code: ASUSbat016
T6 Power for Asus ZenBook UX331U, UX331F, 3255 mAh, 50 Wh, 4cell, Li-pol - Laptop Battery
T6 Power for Asus ZenBook UX331U, UX331F, 3255 mAh, 50 Wh, 4cell, Li-pol
Laptop Battery - designed for ZenBook 13 UX331FA, ZenBook 13 UX331FN, ZenBook 13 UX331UA and ZenBook 13 UX331UN, Li-pol, 3,255 Ah
59.90 €
Buy
In stock 5 pcs at the supplier's
Order Code: ASUSbat012
T6 Power for Dell Precision 5470, 5480, 5490, 4670 mAh, 72 Wh, 4cell, Li-poly - Laptop Battery
T6 Power for Dell Precision 5470, 5480, 5490, 4670 mAh, 72 Wh, 4cell, Li-poly
Laptop Battery - designed for Precision 14 5470, Precision 14 5480, Precision 14 5490, Precision 5470, Precision 5480 and Precision 5490, Li-pol, 4,67 Ah
77.10 €
Buy
In stock 4 pcs at the supplier's
Order Code: DELLbat014
AVACOM for Dell Latitude 5480, 5580 Li-Pol 11,4V 4450mAh 51Wh - Laptop Battery
AVACOM for Dell Latitude 5480, 5580 Li-Pol 11,4V 4450mAh 51Wh
Laptop Battery - compatible with Latitude 5290, Latitude 5480, Latitude 5490, Latitude 5491, Latitude 5495, Latitude 5580, Latitude 5590, Latitude 5591, Precision 3530, replacement for 3DDDG, 3VC9Y, 04CMT, 4YFVG, 5MVGP, 45N3J, 049XH, 52TFC, 83XPC, 93FTF, 451-BBXT, 451-BBXU, 451-BBZP, 451-BBZT, D4CMT, DJWGP, RRJDX, VC9Y, This battery cannot be interchanged with the four-cell version (7.6V)
57.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p206
AVACOM for Lenovo IdeaPad S540-15IML, 15IWL LI-Pol 11,34V 4630mAh 53Wh - Laptop Battery
AVACOM for Lenovo IdeaPad S540-15IML, 15IWL LI-Pol 11,34V 4630mAh 53Wh
Laptop Battery - compatible with IdeaPad S540-15IML, IdeaPad S540-15IWL, replacement for 5B10T09089, 5B10T09091, 5B10W67252, 5B10W67354, L18L3PF4, L18M3PF8, SB10W67280, SB10W67427
47.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p301
AVACOM for Dell Inspiron 7370, 7373 Li-Pol 11,4V 3200mAh 36Wh - Laptop Battery
AVACOM for Dell Inspiron 7370, 7373 Li-Pol 11,4V 3200mAh 36Wh
Laptop Battery - compatible with Inspiron 13 5000 (5370), Inspiron 13 7000 (7370), Inspiron 13 7000 (7373) 2-in-1, Inspiron 13 7000 (7380), Inspiron 13 7000 (7386) 2-in-1, Vostro 13 5000 (5370), replacement for 39DY5, 451-BCBY, 451-BCDJ, F62G0, RPJC3
56.90 €
Buy
In stock 2 pcs at the supplier's
Order Code: IB987p235
T6 Power for Lenovo IdeaPad Flex 3-11IGL05, 3-11ADA05, 3240 mAh, 37.5 Wh, 3cell, Li-Pol - Laptop Battery
T6 Power for Lenovo IdeaPad Flex 3-11IGL05, 3-11ADA05, 3240 mAh, 37.5 Wh, 3cell, Li-Pol
Laptop Battery - designed for IdeaPad Flex 3-11ADA05, IdeaPad Flex 3-11ADA05 82G4, IdeaPad Flex 3-11IGL05 and IdeaPad Flex 3-11IGL05 82B2, Li-pol, 3,24 Ah
57.10 €
Buy
In stock 2 pcs at the supplier's
Order Code: LENbat008
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.sk, we currently have a total of 2306 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.
Check out products sorted by price starting with the lowest price in the category cheap laptop Batteries Find products sorted from the most expensive to the cheapest in the category most expensive laptop Batteries Check out products sorted by price starting with the highest price in the category best sellers, best laptop Batteries You’ll find products sorted by reviews starting from the highest ranked in laptop Batteries reviews
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
Magyarországra rendelnél? Látogasd meg ezt a termékkategóriát Laptop akkumulátorok
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