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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
 
2,305 Results
T6 Power for HP Spectre 13-ap0000 x360 series, Li-Poly, 3990 mAh (61.4 Wh), 15.4 V - Laptop Battery
T6 Power for HP Spectre 13-ap0000 x360 series, Li-Poly, 3990 mAh (61.4 Wh), 15.4 V
Laptop Battery - designed for HP Spectre 13-ap0000, Li-pol, 3,99 Ah
56.65 €
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In stock > 5 pcs at the supplier's
Order Code: HPbat085
T6 power HP EliteBook 725 G4, 820 G4, 4240mAh, 49Wh, 3cell, Li-pol - Laptop Battery
T6 power HP EliteBook 725 G4, 820 G4, 4240mAh, 49Wh, 3cell, Li-pol
Laptop Battery -, Li-pol, 4,24 Ah
47.75 €
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In stock > 5 pcs at the supplier's
Order Code: T6Pmix179
T6 power Acer Predator 15 G9-591, 17 G9-791, 6000mAh, 88Wh, 8cell - Laptop Battery
T6 power Acer Predator 15 G9-591, 17 G9-791, 6000mAh, 88Wh, 8cell
Laptop Battery -, Lithium-ion (Li-ion), 6 Ah
62.67 €
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In stock > 5 pcs at the supplier's
Order Code: T6Pmix092
T6 power HP ProBook 640 G2, 645 G2, 650 G2, 655 G2 series, 4200mAh, 48Wh, 3cell, Li-pol - Laptop Battery
T6 power HP ProBook 640 G2, 645 G2, 650 G2, 655 G2 series, 4200mAh, 48Wh, 3cell, Li-pol
Laptop Battery -, Li-pol, 4,2 Ah
53.95 €
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In stock > 5 pcs at the supplier's
Order Code: T6Pmix083
T6 power HP EliteBook 8760w series, 5200mAh, 77Wh, 8cell - Laptop Battery
T6 power HP EliteBook 8760w series, 5200mAh, 77Wh, 8cell
Laptop Battery - designed for HP EliteBook 8560w, HP EliteBook 8570w, HP EliteBook 8760w and HP EliteBook 8770w, Lithium-ion (Li-ion), 5,2 Ah
55.56 €
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In stock 4 pcs at the supplier's
Order Code: T6Pmix059
AVACOM for Lenovo S41, Yoga 500-151BD Li-Pol 7,4V 4050mAh 30Wh - Laptop Battery
AVACOM for Lenovo S41, Yoga 500-151BD Li-Pol 7,4V 4050mAh 30Wh
Laptop Battery -, Li-pol, 4,05 Ah
48.90 €
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In stock > 5 pcs at the supplier's
Order Code: IB987p079
T6 Power for notebook Lenovo SB10J79002, Li-Poly, 11.4 V, 2065 mAh (24 Wh), black - Laptop Battery
T6 Power for notebook Lenovo SB10J79002, 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
48.46 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3392
T6 Power for Hewlett Packard TF03XL notebook, Li-Poly, 11.55 V, 3600 mAh (41 Wh), black - Laptop Battery
T6 Power for Hewlett Packard TF03XL notebook, Li-Poly, 11.55 V, 3600 mAh (41 Wh), black
Laptop Battery -, Li-pol, 3,6 Ah
49.42 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab2449
T6 Power for notebook Hewlett Packard TPN-C129, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
T6 Power for notebook Hewlett Packard TPN-C129, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery - designed for 240 G6, 245 G6, 246 G6, 250 G6 and 255 G6, Lithium-ion (Li-ion), 2,6 Ah
45.15 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab2640
T6 Power for Lenovo ThinkPad T460 20FM, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black - Laptop Battery
T6 Power for Lenovo ThinkPad T460 20FM, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
71.97 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3062
T6 Power for Hewlett Packard TE03XL notebook, Li-Poly, 11.55 V, 5300 mAh (61 Wh), black - Laptop Battery
T6 Power for Hewlett Packard TE03XL notebook, Li-Poly, 11.55 V, 5300 mAh (61 Wh), black
Laptop Battery -, Li-pol, 5,3 Ah
57.11 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab2416
T6 Power for Hewlett Packard ProBook 470 G5, Li-Poly, 11.4 V, 3930 mAh (45 Wh), black - Laptop Battery
T6 Power for Hewlett Packard ProBook 470 G5, Li-Poly, 11.4 V, 3930 mAh (45 Wh), black
Laptop Battery -, Li-pol, 3,93 Ah
54.01 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab2392
T6 Power for Fujitsu Siemens LifeBook E754, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black - Laptop Battery
T6 Power for Fujitsu Siemens LifeBook E754, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black
Laptop Battery - designed for FUJITSU LifeBook E series, Lithium-ion (Li-ion), 5,2 Ah
64.85 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab1245
T6 Power for Dell Precision M6600, Li-Ion, 11.1 V, 7800 mAh (87 Wh), black - Laptop Battery
T6 Power for Dell Precision M6600, Li-Ion, 11.1 V, 7800 mAh (87 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 7,8 Ah
68.25 €
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In stock 2 pcs at the supplier's
Order Code: T6nab0920
T6 Power for Dell RJ40G laptop, Li-Poly, 15.2 V, 4100 mAh (63 Wh), black - Laptop Battery
T6 Power for Dell RJ40G laptop, Li-Poly, 15.2 V, 4100 mAh (63 Wh), black
Laptop Battery -, Li-pol, 4,1 Ah
61.39 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6127563
T6 Power for Hewlett Packard EliteBook 850 G5, Li-Poly, 11.55 V, 4850 mAh (56 Wh), black - Laptop Battery
T6 Power for Hewlett Packard EliteBook 850 G5, Li-Poly, 11.55 V, 4850 mAh (56 Wh), black
Laptop Battery - designed for HP EliteBook 850 G5, Li-pol, 4,85 Ah
58.59 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat297
T6 Power for Dell KCM82, Li-Poly, 7.6 V, 8950 mAh (68 Wh), black - Laptop Battery
T6 Power for Dell KCM82, Li-Poly, 7.6 V, 8950 mAh (68 Wh), black
Laptop Battery - designed for DELL Latitude 5280, DELL Latitude 5290, DELL Latitude 5480, DELL Latitude 5490, DELL Latitude 5491, DELL Latitude 5495, DELL Latitude 5580, DELL Latitude 5590, DELL Latitude 5591 and DELL Precision 3520, Li-pol, 8,95 Ah
71.36 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat161
T6 Power Asus TUF FX502V, ROG GL502V, 4210mAh, 64Wh, 4cell, Li-pol - Laptop Battery
1.0 1×
T6 Power Asus TUF FX502V, ROG GL502V, 4210mAh, 64Wh, 4cell, Li-pol
Laptop Battery -, Li-pol, 4,24 Ah
Great price 63.01 €
Buy
In stock 1 pcs at the supplier's
Order Code: NTBmhbat079
T6 Power for Acer AP18E7M, Li-Poly, 3730 mAh (57.4 Wh), 15.4 V - Laptop Battery
T6 Power for Acer AP18E7M, Li-Poly, 3730 mAh (57.4 Wh), 15.4 V
Laptop Battery -, Li-pol, 3,73 Ah
65.66 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat054
T6 Power for Lenovo Yoga 530-14IKB 81EK, Li-Poly, 5928 mAh (45 Wh), 7.68 V - Laptop Battery
T6 Power for Lenovo Yoga 530-14IKB 81EK, Li-Poly, 5928 mAh (45 Wh), 7.68 V
Laptop Battery -, Li-pol, 5,928 Ah
56.91 €
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb674
T6 Power for Lenovo IdeaPad 530S-15IKB 81EV, Li-Poly, 5928 mAh (45 Wh), 7.68 V - Laptop Battery
T6 Power for Lenovo IdeaPad 530S-15IKB 81EV, Li-Poly, 5928 mAh (45 Wh), 7.68 V
Laptop Battery -, Li-pol, 5,928 Ah
56.91 €
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb670
T6 Power for Lenovo ThinkPad T470 20JN, Li-Ion, 2100 mAh (24 Wh), 11.4 V - Laptop Battery
T6 Power for Lenovo ThinkPad T470 20JN, Li-Ion, 2100 mAh (24 Wh), 11.4 V
Laptop Battery - designed for LENOVO ThinkPad T470 20JN, Lithium-ion (Li-ion), 2,1 Ah
62.30 €
Buy
In stock > 5 pcs at the supplier's
Order Code: TPontb159
T6 Power for Dell XPS 15 9575, Precision 5530 2in1, 6500mAh, 75Wh, 6cell, Li-pol - Laptop Battery
T6 Power for Dell XPS 15 9575, Precision 5530 2in1, 6500mAh, 75Wh, 6cell, Li-pol
Laptop Battery - designed for DELL Precision 5530 2in1 and DELL XPS 15 9575, Li-pol, 6,5 Ah
81.13 €
Buy
In stock > 5 pcs at the supplier's
Order Code: TPontb097
T6 Power for Acer AP18C4K, Li-Ion, 4470 mAh (50 Wh), 11.25 V - Laptop Battery
T6 Power for Acer AP18C4K, Li-Ion, 4470 mAh (50 Wh), 11.25 V
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
57.11 €
Buy
In stock > 5 pcs at the supplier's
Order Code: TPontb037
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 2305 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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