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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
 
2,423 Results
T6 Power for laptop Dell 1F22N, Li-Poly, 15.2 V, 3940 mAh (60 Wh), black - Laptop Battery
5.0 1×
T6 Power for laptop Dell 1F22N, Li-Poly, 15.2 V, 3940 mAh (60 Wh), black
Laptop Battery -, Li-pol, 3,94 Ah
1,630,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6127440
AVACOM RO04 for HP 440 G3, 430 G3 Li-Ion 14,8V 2200mAh - Laptop Battery
5.0 1×
AVACOM RO04 for HP 440 G3, 430 G3 Li-Ion 14,8V 2200mAh
Laptop Battery - compatible with ProBook 430 G3, ProBook 440 G3, replacement for 805292-001, 811347-001, HSTNN-LB7A, HSTNN-PB6P, P3G13AA, R0O4, R0O6XL, RO04, RO06XL
827,-
Buy
In stock 5 pcs at the supplier's
Order Code: IB618c7h
PATONA for HP Elitebook 725/820 G1, 4100mAh, Li-pol, 11.1V - Laptop Battery
5.0 2×
PATONA for HP Elitebook 725/820 G1, 4100mAh, Li-pol, 11.1V 3 roky ONSITE servis
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
1,799,-
Buy
In stock 2 pcs at the supplier's
Order Code: PAT767
PATONA for HP Pavilion 13, 3800mAh, Li-Pol, 11.4V, NP03XL - Laptop Battery
5.0 3×
PATONA for HP Pavilion 13, 3800mAh, Li-Pol, 11.4V, NP03XL
Laptop Battery - compatible with HP Pavilion 13, 13-A010DX, X360 , 760944-421, HSTNN-LB6L, NP03XL, TPN-Q146, TPN-Q147, TPN-Q148, TPN-Q149
1,509,-
Buy
In stock 2 pcs at the supplier's
Order Code: PAT683
T6 Power HP ZBook 15 G5, 15 G6, 5000 mAh, 77Wh, 4cell, Li-ion - Laptop Battery
3.0 2×
T6 Power HP ZBook 15 G5, 15 G6, 5000 mAh, 77Wh, 4cell, Li-ion
Laptop Battery -, Lithium-ion (Li-ion), 5 Ah
1,500,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6powe0197
T6 Power for Lenovo ThinkPad T460, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black - Laptop Battery
5.0 1×
T6 Power for Lenovo ThinkPad T460, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
1,711,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3025
T6 Power for Dell Latitude E6540, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black - Laptop Battery
4.0 1×
T6 Power for Dell Latitude E6540, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black
Laptop Battery - designed for DELL Latitude E6540, Lithium-ion (Li-ion), 5,2 Ah
1,502,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0876
T6 Power for Acer Swift 3 SF314-57, Aspire 5 A514-52, A515-54, 4470mAh, 50Wh, 3cell, Li-ion - Laptop Battery
3.7 3×
T6 Power for Acer Swift 3 SF314-57, Aspire 5 A514-52, A515-54, 4470mAh, 50Wh, 3cell, Li-ion
Laptop Battery - designed for ACER Aspire 3 A315-42, ACER Aspire 3 A315-42G, ACER Aspire 3 A315-54, ACER Aspire 5 A514-52G, ACER Aspire 5 A514-52K, ACER Aspire 5 A514-52KG, ACER Aspire 5 A515-43, ACER Aspire 5 A515-43G, ACER Aspire 5 A515-44, ACER Aspire 5 A515-44G, ACER Aspire 5 A515-54, ACER Aspire 5 A515-54G, ACER Enduro N3 EN314-51W, ACER Enduro N3 EN314-51WG, ACER Enduro Urban N3 EUN314A-51W, ACER Chromebook 314 C933, ACER Chromebook Spin 511 R753T, ACER Chromebook Spin 511 R753TN, ACER Swift 3 SF314-41, ACER Swift 3 SF314-41G, ACER Swift 3 SF314-57, ACER Swift 3 SF314-57G, ACER Swift 3 SF314-58, ACER Swift 3 SF314-58G, ACER Swift S40-51, ACER TravelMate P2 TMP215-53, ACER TravelMate P2 TMP215-53G and ACER TravelMate Spin B3 B311RN-31, Lithium-ion (Li-ion), 4,47 Ah
1,358,-
Buy
In stock > 5 pcs at the supplier's
Order Code: TPontb041
AVACOM for Dell Inspiron 7466, 7000 Series Li-Ion 15.2V 3680mAh 56Wh - Laptop Battery
5.0 1×
AVACOM for Dell Inspiron 7466, 7000 Series Li-Ion 15.2V 3680mAh 56Wh
Laptop Battery -, Lithium-ion (Li-ion), 3,68 Ah
1,163,-
Buy
In stock 2 pcs at the supplier's
Order Code: IB987p009
T6 Power for laptop Dell J60J5, Li-Poly, 7.6 V, 7200 mAh (55 Wh), black - Laptop Battery
5.0 1×
T6 Power for laptop Dell J60J5, Li-Poly, 7.6 V, 7200 mAh (55 Wh), black
Laptop Battery - designed for Dell Latitude E7270 and Dell Latitude E7470, Li-pol, 7,2 Ah
1,568,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1062
T6 Power for Dell Inspiron 15 7567, Li-Ion, 11.1 V, 6660 mAh (74 Wh), black - Laptop Battery
5.0 1×
T6 Power for Dell Inspiron 15 7567, Li-Ion, 11.1 V, 6660 mAh (74 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 6,66 Ah
1,358,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1085
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
AVACOM SN03XL for HP EliteBook 725 G3/820 G3 Li-Pol 11,4V 3800mAh 43Wh - Laptop Battery
5.0 2×
AVACOM SN03XL for HP EliteBook 725 G3/820 G3 Li-Pol 11,4V 3800mAh 43Wh 3 roky ONSITE servis
Laptop Battery - designed for EliteBook 725 G3 and EliteBook 820 G3, Li-pol, 3,8 Ah
1,340,-
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p097
T6 Power Lenovo IdeaPad 320-15IKB, 320-17IKB, S145, 330-15IKB, 3-15IIL05, 4050mAh, 30Wh, 2cell, Li-p - Laptop Battery
4.0 1×
T6 Power Lenovo IdeaPad 320-15IKB, 320-17IKB, S145, 330-15IKB, 3-15IIL05, 4050mAh, 30Wh, 2cell, Li-p
Laptop Battery -, Li-pol, 4,05 Ah
1,296,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix166
AVACOM for Asus A42/A52/K52/X52 Li-Ion 11.1V 4400mAh - Laptop Battery
5.0 2×
AVACOM for Asus A42/A52/K52/X52 Li-Ion 11.1V 4400mAh
Laptop Battery - compatible with A40, A42, A52, A62, B53, F85, F86, K42, K52, K62, N82, P42, P52, P62, P82, Pro5I, Pro5i, Pro8C, Pro50, Pro51, Pro67, X5, X8, X42, X52, X67, replacement for 07G016EP1875, 07G016ER1875, 07G016EV1875, 70-NXM1B2200Z, 70-NYX1B1100Z, 70-NYX1B1200Z, 70-NYX1B3000Z, 70NXM1B2200Z, 90-NXM1B2000Y, 90-NYX1B1000Y, 90NXM1B2000Y, A31-B53, A31-K42, A31-K52, A32-B53, A32-K42, A32-K52, A32-N82, A41-B53, A41-K52, A42-B53, A42-K52, A42-N82, K52L681, P0030899
941,-
Buy
In stock 3 pcs at the supplier's
Order Code: IB618a12
PATONA for Asus A32-K53, 4400mAh, Li-Ion, 11.1V - Laptop Battery
4.3 12×
PATONA for Asus A32-K53, 4400mAh, Li-Ion, 11.1V
Laptop Battery - for Asus A43, K43, X43, A53 , K53, K54, K84, P43, X44, P53, X53, X54, X84, A31-K53, A32-K53, A41-K53, A42-K53, A43EI241SV-SL
869,-
Buy
In stock 1 pcs at the supplier's
Order Code: PAT234
T6 Power for Lenovo G50-30, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black - Laptop Battery
5.0 1×
T6 Power for Lenovo G50-30, 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: T6nab3192
T6 Power for notebook Asus C41N1731, Li-Poly, 15.4 V, 4335 mAh 66 Wh - Laptop Battery
5.0 3×
T6 Power for notebook Asus C41N1731, Li-Poly, 15.4 V, 4335 mAh 66 Wh
Laptop Battery -, Li-pol, 4,335 Ah
1,494,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb033
T6 power Dell Insprion 15 (7559, 7566, 7567), 6660mAh, 74Wh, 6cell, Li-ion - Laptop Battery
4.5 2×
T6 power Dell Insprion 15 (7559, 7566, 7567), 6660mAh, 74Wh, 6cell, Li-ion
Laptop Battery -, Lithium-ion (Li-ion), 6,66 Ah
1,358,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix101
Patona for DELL E5280/E5480 6000mAh Li-Pol 7.6V GJKNX / 3DDDG - Laptop Battery
5.0 1×
Patona for DELL E5280/E5480 6000mAh Li-Pol 7.6V GJKNX / 3DDDG
Laptop Battery -, Li-pol, 6 Ah
1,129,-
Buy
In stock 1 pcs at the supplier's
Order Code: PAT982
PATONA for ACER Aspire E2-111, 2200mAh, Li-Pol, 11.4V - Laptop Battery
5.0 1×
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
1,099,-
Buy
In stock 4 pcs at the supplier's
Order Code: PAT700
AVACOM for Asus X553/F553 Li-Pol 7,2V 4000mAh - Laptop Battery
3.9 7×
AVACOM for Asus X553/F553 Li-Pol 7,2V 4000mAh
Laptop Battery - designed for ASUS A453MA, ASUS A453SA, ASUS A553SA, ASUS D453MA, ASUS D453SA, ASUS D553MA, ASUS D553SA, ASUS F453MA, ASUS F453SA, ASUS F553MA, ASUS F553SA, ASUS K553MA, ASUS P453MA, ASUS P453SA, ASUS P553MA, ASUS P553SA, ASUS R413MA, ASUS R413SA, ASUS R515MA, ASUS R515SA, ASUS X403MA, ASUS X403SA, ASUS X453, ASUS X453MA, ASUS X503MA, ASUS X503SA, ASUS X553MA and ASUS X553SA, Li-pol, 4 Ah
1,278,-
Buy
In stock > 5 pcs at the supplier's
Order Code: IB90031
AVACOM for Toshiba Satellite L850 Li-Ion 10.8V 4400mAh - Laptop Battery
5.0 1×
AVACOM for Toshiba Satellite L850 Li-Ion 10.8V 4400mAh
Laptop Battery - compatible with Satellite C50, C55, C55D, C75, C75D, C850, C850D, C855, C855D, C870, C870D, C875, C875D, L70, L70D, L75, L75D, L850, L850D, L855, L855D, L870, L870D, L875, M840, M845, P845, P855, Satellite Pro C850, C855, C870, C875, Satellite S70, S75, S75D, Tecra A50, replacement for PA5023U-1BRS, PA5024U-1BRS, PA5025U-1BRS, PA5026U-1BRS, PA5109U-1BRS, PA5110U-1BRS, PABAS259, PABAS260, PABAS261, PABAS262, PABAS272
982,-
Buy
In stock > 5 pcs at the supplier's
Order Code: IB618a59
T6 Power for Asus ROG Zephyrus G14 GA401, 4940 mAh, 76 Wh, 4cell, Li-pol - Laptop Battery
5.0 1×
T6 Power for Asus ROG Zephyrus G14 GA401, 4940 mAh, 76 Wh, 4cell, Li-pol
Laptop Battery - designed for ROG Zephyrus G14 GA401IH, ROG Zephyrus G14 GA401IHR, ROG Zephyrus G14 GA401II, ROG Zephyrus G14 GA401IU, ROG Zephyrus G14 GA401IV, ROG Zephyrus G14 GA401IVC, ROG Zephyrus G14 GA401QC, ROG Zephyrus G14 GA401QE, ROG Zephyrus G14 GA401QH, ROG Zephyrus G14 GA401QM, ROG Zephyrus G14 GA401QMC, ROG Zephyrus G14 PX401IV and ROG Zephyrus G14 PX401QM, Li-pol, 4,94 Ah
1,698,-
Buy
In stock > 5 pcs at the supplier's
Order Code: POWbat02
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 2423 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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