Laptop Batteries

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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
 
6,558 Results
T6 Power pro Asus F550VX, Li-Ion, 14,8 V, 2600 mAh (38 Wh), černá - Laptop Battery
T6 Power pro Asus F550VX, Li-Ion, 14,8 V, 2600 mAh (38 Wh), černá
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
42.68 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0534
AVACOM for Dell Latitude E6400, E6410, E6500 Li-Ion 11,1V 5600mAh 62Wh - Laptop Battery
AVACOM for Dell Latitude E6400, E6410, E6500 Li-Ion 11,1V 5600mAh 62Wh
Laptop Battery -, Lithium-ion (Li-ion), 5,6 Ah
46.90 €
Buy
In stock 3 pcs at the supplier's
Order Code: IB987p053
T6 Power pro notebook Hewlett Packard 919700-850, Li-Ion, 14,8 V, 2600 mAh (38 Wh), černá - Laptop Battery
T6 Power pro notebook Hewlett Packard 919700-850, Li-Ion, 14,8 V, 2600 mAh (38 Wh), černá
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
42.68 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2639
T6 Power pro Hewlett Packard ZBook 15 G3, Li-Ion, 11,4 V, 7200 mAh (82 Wh), černá - Laptop Battery
T6 Power pro Hewlett Packard ZBook 15 G3, Li-Ion, 11,4 V, 7200 mAh (82 Wh), černá
Laptop Battery -, Lithium-ion (Li-ion), 7,2 Ah
67.52 €
Buy
In stock 5 pcs at the supplier's
Order Code: T6nab2937
T6 Power pro notebook Hewlett Packard 756743-001, Li-Ion, 14,8 V, 2600 mAh (38 Wh), černá - Laptop Battery
T6 Power pro notebook Hewlett Packard 756743-001, Li-Ion, 14,8 V, 2600 mAh (38 Wh), černá
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
41.10 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1992
T6 Power pro Dell XPS 13 9370, Li-Poly, 7,6 V, 6840 mAh (52 Wh), černá - Laptop Battery
T6 Power pro Dell XPS 13 9370, Li-Poly, 7,6 V, 6840 mAh (52 Wh), černá
Laptop Battery -, Li-pol, 6,84 Ah
71.86 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1105
T6 Power pro notebook Acer AC14B8K, Li-Ion, 15,2 V, 3150 mAh (48 Wh), černá - Laptop Battery
T6 Power pro notebook Acer AC14B8K, Li-Ion, 15,2 V, 3150 mAh (48 Wh), černá
Laptop Battery -, Lithium-ion (Li-ion), 3,15 Ah
51.30 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0385
T6 Power HP EliteBook x360 830 G5, 830 G6, 6900mAh, 53Wh, 4cell, Li-pol - Laptop Battery
T6 Power HP EliteBook x360 830 G5, 830 G6, 6900mAh, 53Wh, 4cell, Li-pol
Laptop Battery -, Li-pol, 6,9 Ah
58.04 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb180
T6 Power for Hewlett Packard EliteBook 840 G3, Li-Poly, 11.4 V, 4400 mAh (50 Wh), black - Laptop Battery
T6 Power for Hewlett Packard EliteBook 840 G3, Li-Poly, 11.4 V, 4400 mAh (50 Wh), black
Laptop Battery -, Li-pol, 4,4 Ah
48.36 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat205
T6 Power for Dell 6MT4T, Li-Poly, 7.6 V, 8100 mAh (62 Wh), black - Laptop Battery
T6 Power for Dell 6MT4T, Li-Poly, 7.6 V, 8100 mAh (62 Wh), black
Laptop Battery -, Li-pol, 8,1 Ah
65.35 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat121
T6 Power for Lenovo ThinkPad T470, T480, T570, T580, 2100mAh, 24Wh, 3cell - Laptop Battery
1.0 1×
T6 Power for Lenovo ThinkPad T470, T480, T570, T580, 2100mAh, 24Wh, 3cell
Laptop Battery - designed for ThinkPad A475, ThinkPad A475 20KL, ThinkPad A475 20KM, ThinkPad A485, ThinkPad A485 20MU, ThinkPad A485 20MV, ThinkPad P51s, ThinkPad P51s 20HB, ThinkPad P51s 20HC, ThinkPad P51s 20JY, ThinkPad P51s 20K0, ThinkPad P52s, ThinkPad P52s 20LB, ThinkPad P52s 20LC, ThinkPad T470, ThinkPad T470 20HD, ThinkPad T470 20HE, ThinkPad T470 20JM, ThinkPad T470 20JN, ThinkPad T480, ThinkPad T480 20L5, ThinkPad T570, ThinkPad T570 20H9, ThinkPad T570 20HA, ThinkPad T570 20JW, ThinkPad T570 20JX, ThinkPad T580, ThinkPad T580 20L9 and ThinkPad T580 20LA, Lithium-ion (Li-ion), 2,1 Ah
58.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: TPontb183
T6 Power for Dell Inspiron 15 7560, Li-Ion, 3680 mAh (42 Wh), 11.4 V - Laptop Battery
T6 Power for Dell Inspiron 15 7560, Li-Ion, 3680 mAh (42 Wh), 11.4 V
Laptop Battery - designed for Dell Inspiron 7560, Lithium-ion (Li-ion), 3,68 Ah
57.47 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pnbat031
T6 power Lenovo ThinkPad T430, T530 series, 5200mAh, 56Wh, 6cell - Laptop Battery
T6 power Lenovo ThinkPad T430, T530 series, 5200mAh, 56Wh, 6cell
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
61.50 €
Buy
In stock 4 pcs at the supplier's
Order Code: T6Pmix031
PATONA for Dell Latitude E7240/E7250 2800mAh Li-pol 11.1V HJ8KP - Laptop Battery
PATONA for Dell Latitude E7240/E7250 2800mAh Li-pol 11.1V HJ8KP
Laptop Battery - designed for Dell Latitude, Li-pol, 2,8 Ah
71.57 €
Buy
In stock 2 pcs at the supplier's
Order Code: PAT960
PATONA for HP Pavilion DV4, 5200mAh, Li-Ion, 11.1V, PREMIUM - Laptop Battery
PATONA for HP Pavilion DV4, 5200mAh, Li-Ion, 11.1V, PREMIUM
Laptop Battery - for HP COMPAQ Pavilion DV6 Serie ,DV4 serie,DV5 serie , G60, G70, CQ40, CQ60, EV06462889-121, 462889-421, 462890-151, 462890-161, 462890-251, 462890-541, 462890-751, 462890-761, 482186-003, 484170-001, 484170-002, 484171-001, 485041-001, 485041-003, 487296-001, 487354-001, 497694-001, 498482-001, EV06055, HSTNN-CB72, HSTNN-CB73, HSTNN-DB72, HSTNN-DB73, HSTNN-IB72, HSTNN-IB73, HSTNN-LB72, HSTNN-LB73, HSTNN-UB72, HSTNN-UB73, HSTNN-XB73, KS524AA, KS526AA, HSTNN-XB72
58.04 €
Buy
Last 2 pieces in stock at the supplier's
Order Code: PAT587
T6 Power pro notebook Lenovo L13L4A01, Li-Ion, 14,8 V, 2600 mAh (38 Wh), černá - Laptop Battery
T6 Power pro notebook Lenovo L13L4A01, Li-Ion, 14,8 V, 2600 mAh (38 Wh), černá
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
54 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3699
T6 Power pro Hewlett Packard EliteBook 8570p, Li-Ion, 10,8 V, 5200 mAh (56 Wh), černá - Laptop Battery
T6 Power pro Hewlett Packard EliteBook 8570p, Li-Ion, 10,8 V, 5200 mAh (56 Wh), černá
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
55.63 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1864
T6 Power pro Dell Latitude E6440, Li-Ion, 11,1 V, 5200 mAh (58 Wh), černá - Laptop Battery
T6 Power pro Dell Latitude E6440, Li-Ion, 11,1 V, 5200 mAh (58 Wh), černá
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
59.72 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0873
T6 Power pro notebook Dell YRDD6, Li-Ion, 11,4 V, 3680 mAh 42 Wh - Laptop Battery
T6 Power pro notebook Dell YRDD6, Li-Ion, 11,4 V, 3680 mAh 42 Wh
Laptop Battery -, Lithium-ion (Li-ion), 3,68 Ah
53.57 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb077
T6 Power for Hewlett Packard EliteBook 840 G5, Li-Poly, 11.55 V, 4330 mAh (50 Wh), black - Laptop Battery
T6 Power for Hewlett Packard EliteBook 840 G5, Li-Poly, 11.55 V, 4330 mAh (50 Wh), black
Laptop Battery -, Li-pol, 4,33 Ah
56.74 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat318
T6 Power for Hewlett Packard EliteBook 840 G4, Li-Poly, 11.55 V, 4420 mAh (51 Wh), black - Laptop Battery
T6 Power for Hewlett Packard EliteBook 840 G4, Li-Poly, 11.55 V, 4420 mAh (51 Wh), black
Laptop Battery -, Li-pol, 4,42 Ah
52.21 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat268
T6 Power for Hewlett Packard ProBook 650 G1, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black - Laptop Battery
T6 Power for Hewlett Packard ProBook 650 G1, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
55.39 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat190
T6 Power for Acer Nitro 5 AN515-54, Li-Poly, 3730 mAh (57.4 Wh), 15.4 V - Laptop Battery
T6 Power for Acer Nitro 5 AN515-54, Li-Poly, 3730 mAh (57.4 Wh), 15.4 V
Laptop Battery -, Li-pol, 3,73 Ah
62.08 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat031
T6 Power for Lenovo ThinkPad E570, E575, 2600mAh, 38Wh, 4cell - Laptop Battery
T6 Power for Lenovo ThinkPad E570, E575, 2600mAh, 38Wh, 4cell
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
77.63 €
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb475

Laptop Batteries

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Laptop Batteries

In the category Laptop Batteries on Alza.sk, we currently have a total of 6558 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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