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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
T6 Power for Hewlett Packard EliteBook 755 G4, Li-Poly, 11.55 V, 4420 mAh (51 Wh), black - Laptop Battery
4.0 1×
T6 Power for Hewlett Packard EliteBook 755 G4, Li-Poly, 11.55 V, 4420 mAh (51 Wh), black
Laptop Battery - designed for EliteBook 755 G4, Li-pol, 4,42 Ah
55.21 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat267
T6 Power for Dell Latitude 12 7280, Li-Poly, 7.6 V, 7500 mAh (57 Wh), black - Laptop Battery
5.0 1×
T6 Power for Dell Latitude 12 7280, Li-Poly, 7.6 V, 7500 mAh (57 Wh), black
Laptop Battery -, Li-pol, 7,5 Ah
60 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat166
T6 Power for Hewlett Packard EliteBook 755 G2, Li-Poly, 4500 mAh (50 Wh), 11.1 V - Laptop Battery
5.0 1×
T6 Power for Hewlett Packard EliteBook 755 G2, Li-Poly, 4500 mAh (50 Wh), 11.1 V
Laptop Battery - designed for HP EliteBook 755 G2, Li-pol, 4,5 Ah
49.41 €
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb62
T6 Power for Lenovo ThinkPad P52s 20LC, Li-Ion, 5200 mAh (56 Wh), 10.8 V - Laptop Battery
5.0 1×
T6 Power for Lenovo ThinkPad P52s 20LC, Li-Ion, 5200 mAh (56 Wh), 10.8 V
Laptop Battery - designed for LENOVO ThinkPad P52s 20LC, Lithium-ion (Li-ion), 5,2 Ah
55.12 €
Buy
In stock 4 pcs at the supplier's
Order Code: MPbatntb407
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
56.83 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix137
T6 power HP Pavilion 14-abxxx, 15-abxxx, 17-gxxx series, 2600mAh, 38Wh, 4cell - Laptop Battery
5.0 1×
T6 power HP Pavilion 14-abxxx, 15-abxxx, 17-gxxx series, 2600mAh, 38Wh, 4cell
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
45.58 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix049
T6 power Lenovo IdeaPad Z580, G580, 5200mAh, 56Wh, 6cell - Laptop Battery
5.0 1×
T6 power Lenovo IdeaPad Z580, G580, 5200mAh, 56Wh, 6cell
Laptop Battery - designed for LENOVO IdeaPad G505, LENOVO IdeaPad G580, LENOVO IdeaPad G585, LENOVO IdeaPad G700, LENOVO IdeaPad Y580, LENOVO IdeaPad Z380, LENOVO IdeaPad Z580, LENOVO IdeaPad Z585, IdeaPad G500, IdeaPad G510 and IdeaPad G710, Lithium-ion (Li-ion), 5,2 Ah
57.28 €
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In stock > 5 pcs at the supplier's
Order Code: T6Pmix053
PATONA for ASUS X102B, 2200mAh, Li-lon, 11.25V, A31N1311 - Laptop Battery
PATONA for ASUS X102B, 2200mAh, Li-lon, 11.25V, A31N1311
Laptop Battery - for Asus F102BA, X102B, X102BA-HA41002F, X102BA-BH41T, A31N1311
29.41 €
Buy
In stock 4 pcs at the supplier's
Order Code: PAT744
PATONA for HP Compaq DV1000, 4400mAh, Li-Ion, 10.8V - Laptop Battery
PATONA for HP Compaq DV1000, 4400mAh, Li-Ion, 10.8V
Laptop Battery - for HP Business NX480,NX7100,NX7200,B1000,M2000-PQ660AV, M2000-PK550AV, M2000-PK551AV
25.19 €
Buy
In stock 2 pcs at the supplier's
Order Code: PAT582
AVACOM for Dell Latitude 7400 2-in-1 Li-Pol 11,4V 6842mAh 78Wh - Laptop Battery
AVACOM for Dell Latitude 7400 2-in-1 Li-Pol 11,4V 6842mAh 78Wh
Laptop Battery - compatible with Latitude 7400 2-in-1, Latitude 9410 2-in-1, replacement for 2K0CK, 451-BCID, 7146W, C76H7, WD8P8, Not compatible with the 4-cell battery version - X1W0D
65.57 €
Buy
In stock 3 pcs at the supplier's
Order Code: IB987p217
PATONA for HP 840 G5/G6 2200mAh Li-Pol 11,55V SS03XL - Laptop Battery
1.0 1×
PATONA for HP 840 G5/G6 2200mAh Li-Pol 11,55V SS03XL
Laptop Battery - designed for HP EliteBook 735 G5, EliteBook 735 G6, EliteBook 745 G5, EliteBook 745 G6, EliteBook 830 G5, EliteBook 830 G6, EliteBook 836 G5, EliteBook 840 G5, EliteBook 840 G6, EliteBook 846 G6, Zbook 14U G5, Zbook 14U G5 Mobile Workstation, Zbook 14U G6 Mobile Workstation, náhrada za 932823-1C1, 932823-2B1, 932823-2C1, 932823-171, 932823-271, 932823-421, 933321-855, HSN-I12C, HSN-I13C-4, HSTNN-1B8C, HSTNN-DB8J, HSTNN-IB8C, HSTNN-LB8G, SS03XL Li-Pol 2,2Ah/11,55V
44.12 €
Buy
In stock 2 pcs at the supplier's
Order Code: PATb355
PATONA for Lenovo ThinkPad L560 4400mAh Li-lon 10,8V - Laptop Battery
2.0 1×
PATONA for Lenovo ThinkPad L560 4400mAh Li-lon 10,8V
Laptop Battery - designed for Lenovo ThinkPad L560 Series, 3INR19/65-2, 4X70K14183, FRU 00NY486, 3INR19/66-2, ASM SB10H45071, FRU 00NY488, 4X50K14089, ASM SB10H45073 Li-Pol 4,4Ah/10,8V
56.90 €
Buy
In stock 3 pcs at the supplier's
Order Code: PATb353
PATONA for ASUS N580VN 4100mAh Li-Pol 11,4V C31N1636 - Laptop Battery
4.0 1×
PATONA for ASUS N580VN 4100mAh Li-Pol 11,4V C31N1636
Laptop Battery - designed for Asus N580VN, N580VD,X580V, X580VN, NX580V ,C31N1636 Li-Pol 4,1Ah/11,4V
55.07 €
Buy
In stock > 5 pcs at the supplier's
Order Code: PATb354
T6 Power for Lenovo ThinkPad T460p 20FX, Li-Poly, 11.4 V, 2100 mAh (24 Wh), black - Laptop Battery
T6 Power for Lenovo ThinkPad T460p 20FX, Li-Poly, 11.4 V, 2100 mAh (24 Wh), black
Laptop Battery -, Li-pol, 2,1 Ah
57.10 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3321
T6 Power for Lenovo ThinkPad T440 20B6, Li-Poly, 11.4 V, 2100 mAh (24 Wh), black - Laptop Battery
T6 Power for Lenovo ThinkPad T440 20B6, Li-Poly, 11.4 V, 2100 mAh (24 Wh), black
Laptop Battery -, Li-pol, 2,1 Ah
57.10 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3309
T6 Power for Lenovo E50-70 series, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
T6 Power for Lenovo E50-70 series, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
54.24 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3674
T6 Power for Lenovo ThinkPad L470, Li-Poly, 11.4 V, 2100 mAh (24 Wh), black - Laptop Battery
T6 Power for Lenovo ThinkPad L470, Li-Poly, 11.4 V, 2100 mAh (24 Wh), black
Laptop Battery -, Li-pol, 2,1 Ah
57.10 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3276
T6 Power for Lenovo IdeaPad 320-15ISK, Li-Poly, 7.4 V, 4050 mAh (30 Wh), black - Laptop Battery
T6 Power for Lenovo IdeaPad 320-15ISK, Li-Poly, 7.4 V, 4050 mAh (30 Wh), black
Laptop Battery -, Li-pol, 4,05 Ah
54.50 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3527
T6 Power for Hewlett Packard 15-db0040 series, Li-Poly, 11.55 V, 3600 mAh (41 Wh), black - Laptop Battery
5.0 1×
T6 Power for Hewlett Packard 15-db0040 series, 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: T6nab2859
T6 Power for notebook Hewlett Packard HSTNN-LB4J, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black - Laptop Battery
5.0 1×
T6 Power for notebook Hewlett Packard HSTNN-LB4J, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
52.83 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1918
T6 Power for Hewlett Packard EliteBook x360 1040 G6, Li-Poly, 7.7 V, 7298 mAh (56 Wh), black - Laptop Battery
T6 Power for Hewlett Packard EliteBook x360 1040 G6, Li-Poly, 7.7 V, 7298 mAh (56 Wh), black
Laptop Battery -, Li-pol, 7,298 Ah
58.57 €
Buy
In stock 5 pcs at the supplier's
Order Code: T6127664
T6 Power for Dell Vostro 14 3490, Li-Ion, 11.4 V, 3680 mAh 42 Wh - Laptop Battery
T6 Power for Dell Vostro 14 3490, Li-Ion, 11.4 V, 3680 mAh 42 Wh
Laptop Battery -, Lithium-ion (Li-ion), 3,68 Ah
56.64 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb045
T6 Power for notebook Lenovo 5B10Q88561, Li-Poly, 11.25 V, 4670 mAh 52 Wh - Laptop Battery
T6 Power for notebook Lenovo 5B10Q88561, Li-Poly, 11.25 V, 4670 mAh 52 Wh
Laptop Battery -, Li-pol, 4,67 Ah
57.10 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb263
T6 Power for Hewlett Packard TPN-Q194, Li-Poly, 11.55 V, 4550 mAh (52.5 Wh), black - Laptop Battery
T6 Power for Hewlett Packard TPN-Q194, Li-Poly, 11.55 V, 4550 mAh (52.5 Wh), black
Laptop Battery -, Li-pol, 4,55 Ah
45.14 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat355
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.
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Chcete doručit do České republiky? Jdi na Baterie do notebooků
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