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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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2,307 Results
T6 Power for HP LK03055XL, Li-Poly, 4835 mAh (55 Wh), 11.55 V
Laptop Battery - designed for HP Envy 17m-ae011dx, HP Envy 17m-ae111dx and HP Envy 17m-bw0013dx, Li-pol, 4,835 Ah
46 €
Buy
In stock > 5 pcs at the supplier's
Order Code: HPbat041
T6 Power for Dell Inspiron 15 5578, Li-Ion, 3680 mAh (42 Wh), 11.4 V
Laptop Battery - designed for Dell Inspiron 5578, Lithium-ion (Li-ion), 3,68 Ah
48.55 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pnbat025
T6 power Asus Eee PC 1005HA series, 5200mAh, black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
54.24 €
Buy
In stock 2 pcs at the supplier's
Order Code: T6Pmix103
T6 power HP EliteBook 9470m series, 3400mAh, 50Wh, 4cell, Li-pol
Laptop Battery - designed for HP EliteBook 9470m and HP EliteBook Folio 9470m, Li-pol, 3,4 Ah
64.48 €
Buy
In stock 1 pcs at the supplier's
Order Code: T6Pmix019
Cartridge for DELL Latitude E3340 / E3350 4400mAh Li-lon 11.1VV YFDF9
Laptop Battery - designed for DELL Latitude E3340/E3350, Lithium-ion (Li-ion), 4,4 Ah
66.81 €
Buy
In stock 2 pcs at the supplier's
Order Code: PAT976
AVACOM for Dell Alienware M15 Li-Pol 15,2V 3940mAh 60Wh
Laptop Battery - compatible with Alienware M15, Alienware M17, G5 15 (5590), G7 15 (7590), G7 17 (7790), replacement for 0JJPFK, 1F22N, 06YV0V, 451-BCHR, 8622M, HYWXJ, JJPFK
72.68 €
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p229
AVACOM BM04XL for HP EliteBook x360 1030 G3 Li-Pol 7.7V 7300mAh 56Wh
Laptop Battery - compatible with EliteBook x360 1030 G3, replacement for BM04XL, BM04056XL, HSTNN-DB8L, HSTNN-UB7L, L02031-2C1, L02031-241, L02031-541, L02475-855, L02478-855
52.15 €
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p246
AVACOM for Acer Swift SF315 Li-Pol 15,2V 3158mAh 48Wh
Laptop Battery - compatible with Swift 3 SF315-5, Swift 3 SF315-52G, replacement for AC17B8K, KT.0040G.012
52.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p160
AVACOM AD03XL for HP Envy 13-AD series Li-Pol 11,55V 4450mAh 51Wh
Laptop Battery - compatible with Envy 13-AD001, Envy 13-AD010, Envy 13-AD020, Envy 13-AD030, Envy 13-AD040, Envy 13-AD050, Envy 13-AD060, Envy 13-AD100, Envy 13-AD110, Envy 13-AD120, Envy 13-AD130, Envy 13-AD140, Envy 13-AD150, Envy 13-AD160, Envy 13-AD170, Envy 13-AD180, Envy 13T-AD000, Envy 13T-AD100, replacement for 921409-2C1, 921409-271, 921439-855, AD03XL, AD03051XL, HSTNN-DB8D
48.92 €
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p243
5.0
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
71.40 €
Buy
In stock > 5 pcs at the supplier's
Order Code: POWbat02
5.0
T6 Power for Asus VivoBook A409, X409, F409, X409, X509, 4212 mAh, 32 Wh, 2cell, Li-pol
Laptop Battery - designed for ASUS A409FA, ASUS A409FB, ASUS A409FJ, ASUS A409FL, ASUS A409JA, ASUS A409JB, ASUS A409JP, ASUS A409MA, ASUS A409UA, ASUS A409UJ, ASUS A509FA, ASUS A509FB, ASUS A509FJ, ASUS A509FL, ASUS A509JA, ASUS A509JB, ASUS A509JP, ASUS A509MA, ASUS A509UA, ASUS A509UJ, ASUS A509UJ, ASUS F409FA, ASUS F409FB, ASUS F409FJ, ASUS F409FL, ASUS F409JA, ASUS F409JB, ASUS F409JP, ASUS F409MA, ASUS F409UA, ASUS F409UJ, ASUS F509FA, ASUS F509FB, ASUS F509FJ, ASUS F509FL, ASUS F509JA, ASUS F509JB, ASUS F509JP, ASUS F509MA, ASUS F509UA, ASUS F509UB, ASUS F509UJ, ASUS M409BA, ASUS M409DA, ASUS M509BA, ASUS M509DA, ASUS R427FA, ASUS R427FB, ASUS R427FJ, ASUS R427FL, ASUS R427JA, ASUS R427JB, ASUS R427JP, ASUS R427MA, ASUS R427UA, ASUS R427UJ, ASUS R521FA, ASUS R521FB, ASUS R521FJ, ASUS R521FL, ASUS R521JA, ASUS R521JB, ASUS R521JP, ASUS R521MA, ASUS R521UA, ASUS R521UB, ASUS R521UJ, ASUS X409BA, ASUS X409BA, ASUS X409DJ, ASUS X409DL, ASUS X409FA, ASUS X409FB, ASUS X409FJ, ASUS X409FL, ASUS X409JA, ASUS X409JB, ASUS X40
46.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: POWbat06
5.0
T6 Power for Asus VivoBook E410, L410, R429, 3640 mAh, 42 Wh, 3cell, Li-pol, with cable
Laptop Battery - designed for E410KA, E410M, E410MA, E510KA, F414MA, L410KA, L410MA, L510KA, R429KA, R429MA, R522KA, VivoBook 14 E410KA, VivoBook 14 E410MA and VivoBook 15 E510KA, Li-pol, 3,64 Ah
58.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: POWbat01
61.57 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6powe0055
54.50 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3512
57.10 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3329
T6 Power for notebook Lenovo 01AV448, Li-Poly, 11.1 V, 4050 mAh (45 Wh), black
Laptop Battery - designed for ThinkPad E480, ThinkPad E485, ThinkPad E490, ThinkPad E495, ThinkPad E580, ThinkPad E585, ThinkPad E590 and ThinkPad E595, Li-pol, 4,05 Ah
54.66 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3427
5.0
T6 Power for Lenovo ThinkPad E595, Li-Poly, 11.1 V, 4050 mAh (45 Wh), black
Laptop Battery - designed for ThinkPad E595, Li-pol, 4,05 Ah
54.66 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3422
54.66 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3400
T6 Power for Lenovo laptop 00HW024, Li-Poly, 11.4 V, 2065 mAh (24 Wh), black
Laptop Battery - designed for LENOVO Thinkpad T460S and LENOVO Thinkpad T470S, Li-pol, 2,065 Ah
48.45 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3395
54.50 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3609
1.0
T6 Power for Lenovo ThinkPad X270 20HN, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
71.96 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3075
4.0
T6 Power for Lenovo ThinkPad X270 20HM, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
71.96 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3076
T6 Power for Hewlett Packard HSTNN-Q06C notebook, Li-Poly, 11.4 V, 3930 mAh (45 Wh), black
Laptop Battery - designed for HP ProBook 430 G4, Li-pol, 3,93 Ah
54 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2405
71.40 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2944
In the category Laptop Batteries on Alza.sk, we currently have a total of 2307 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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