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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
 
2,469 Results
T6 Power for Dell Inspiron 15 5568, Li-Ion, 3680 mAh (42 Wh), 11.4 V - Laptop Battery
T6 Power for Dell Inspiron 15 5568, Li-Ion, 3680 mAh (42 Wh), 11.4 V
Laptop Battery - designed for Dell Inspiron 5568, Lithium-ion (Li-ion), 3,68 Ah
Discounted -20 % 1,154,- 1,447,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pnbat022
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
1,269,-
Buy
In stock > 5 pcs at the supplier's
Order Code: PAT587
AVACOM for Lenovo ThinkPad L13 Gen.1, Gen.2 Li-Pol 15,36V 2995mAh 46Wh - Laptop Battery
AVACOM for Lenovo ThinkPad L13 Gen.1, Gen.2 Li-Pol 15,36V 2995mAh 46Wh
Laptop Battery - compatible with ThinkPad L13 Gen 1, ThinkPad L13 Gen 1 20R3, ThinkPad L13 Gen 1 20R4, ThinkPad L13 Gen 2, ThinkPad L13 Gen 2 20VH, ThinkPad L13 Gen 2 20VJ, ThinkPad L13 Gen 2 21AB, ThinkPad L13 Gen 2 21AC, ThinkPad L13 Yoga Gen 1, ThinkPad L13 Yoga Gen 1 20R5, ThinkPad L13 Yoga Gen 1 20R6, ThinkPad L13 Yoga Gen 2, ThinkPad L13 Yoga Gen 2 20VK, ThinkPad L13 Yoga Gen 2 20VL, ThinkPad L13 Yoga Gen 2 21AD, ThinkPad L13 Yoga Gen 2 21AE, replacement for 02DL030, 02DL031, 02DL032, 5B10W13933, 5B10W13934, 5B10W13935, L18C4P90, L18D4P90, L18M4P90, SB10T83119, SB10T83120, SB10T83121, SB10T83176, SB10T83177, SB10T83178
1,328,-
Buy
In stock 4 pcs at the supplier's
Order Code: IB987p292
T6 Power for Lenovo Legion 5-17ACH6, 5-17ITH6, 5210 mAh, 80 Wh, 4cell, Li-poly - Laptop Battery
T6 Power for Lenovo Legion 5-17ACH6, 5-17ITH6, 5210 mAh, 80 Wh, 4cell, Li-poly
Laptop Battery - designed for Legion 5-17ACH6, Legion 5-17ACH6 82K0, Legion 5-17ACH6H, Legion 5-17ACH6H 82JY, Legion 5-17ITH6, Legion 5-17ITH6 82JN, Legion 5-17ITH6H and Legion 5-17ITH6H 82JM, Li-pol, 5,21 Ah
1,480,-
Buy
In stock > 5 pcs at the supplier's
Order Code: LENbat009
T6 Power for Lenovo ThinkBook 13s G2, 13s G3, 14s G2, 3627 mAh, 56 Wh, 4cell, Li-pol - Laptop Battery
T6 Power for Lenovo ThinkBook 13s G2, 13s G3, 14s G2, 3627 mAh, 56 Wh, 4cell, Li-pol
Laptop Battery - designed for ThinkBook 13s G2 ARE, ThinkBook 13s G2 ARE 20WC, ThinkBook 13s G2 ITL, ThinkBook 13s G2 ITL 20V9, ThinkBook 13s G3 ACN, ThinkBook 13s G3 ACN 20YA, ThinkBook 14s G2 ITL and ThinkBook 14s G2 ITL 20VA, Li-pol, 3,627 Ah
1,378,-
Buy
In stock > 5 pcs at the supplier's
Order Code: LENbat006
T6 Power for Asus ROG Strix G531GT, G731GT, G15 G512LI, 4212 mAh, 48 Wh, 3cell, Li-poly - Laptop Battery
T6 Power for Asus ROG Strix G531GT, G731GT, G15 G512LI, 4212 mAh, 48 Wh, 3cell, Li-poly
Laptop Battery - designed for ROG Strix G G531GD, ROG Strix G G531GT, ROG Strix G G731GT and ROG Strix G15 G512LI, Li-pol, 4,212 Ah
1,223,-
Buy
In stock 4 pcs at the supplier's
Order Code: POWbat07
PATONA for HP 840 G5/G6 2200mAh Li-Pol 11,55V SS03XL - Laptop Battery
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
1,049,-
Buy
In stock 2 pcs at the supplier's
Order Code: PATb355
T6 Power Lenovo Yoga C930-13IKB, 7820mAh, 60Wh, 4cell, Li-pol - Laptop Battery
T6 Power Lenovo Yoga C930-13IKB, 7820mAh, 60Wh, 4cell, Li-pol
Laptop Battery -, Li-pol, 7,82 Ah
1,615,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6powe0289
T6 Power for notebook Lenovo L16C4PB3, Li-Poly, 7.7 V, 5800 mAh (45 Wh), black - Laptop Battery
T6 Power for notebook Lenovo L16C4PB3, Li-Poly, 7.7 V, 5800 mAh (45 Wh), black
Laptop Battery -, Li-pol, 5,8 Ah
1,561,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6powe0233
T6 Power for Hewlett Packard ZBook 15 G5, Li-Ion, 15.4 V, 5844 mAh (90 Wh), black - Laptop Battery
T6 Power for Hewlett Packard ZBook 15 G5, Li-Ion, 15.4 V, 5844 mAh (90 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5 Ah
1,500,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6powe0188
T6 Power for Lenovo B50-30 series, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
T6 Power for Lenovo B50-30 series, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
1,290,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3663
T6 Power for Lenovo IdeaPad 3 15IIL05 81WE, Li-Poly, 7.4 V, 4050 mAh (30 Wh), black - Laptop Battery
T6 Power for Lenovo IdeaPad 3 15IIL05 81WE, Li-Poly, 7.4 V, 4050 mAh (30 Wh), black
Laptop Battery -, Li-pol, 4,05 Ah
1,296,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3492
T6 Power for Lenovo 68 notebook, Li-Poly, 11.4 V, 2100 mAh (24 Wh), black - Laptop Battery
T6 Power for Lenovo 68 notebook, Li-Poly, 11.4 V, 2100 mAh (24 Wh), black
Laptop Battery -, Li-pol, 2,1 Ah
1,358,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3342
T6 Power for notebook Lenovo 01AV431, Li-Poly, 11.58 V, 4900 mAh (57 Wh), black - Laptop Battery
T6 Power for notebook Lenovo 01AV431, Li-Poly, 11.58 V, 4900 mAh (57 Wh), black
Laptop Battery -, Li-pol, 4,9 Ah
1,223,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3451
T6 Power for notebook Lenovo 01AV430, Li-Poly, 11.58 V, 4900 mAh (57 Wh), black - Laptop Battery
T6 Power for notebook Lenovo 01AV430, Li-Poly, 11.58 V, 4900 mAh (57 Wh), black
Laptop Battery -, Li-pol, 4,9 Ah
1,223,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3450
T6 Power for notebook Lenovo 45N1127, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black - Laptop Battery
T6 Power for notebook Lenovo 45N1127, 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: T6nab3096
T6 Power for notebook Hewlett Packard HSTNN-LB8A, Li-Ion, 14.6 V, 5700 mAh (83 Wh), black - Laptop Battery
T6 Power for notebook Hewlett Packard HSTNN-LB8A, Li-Ion, 14.6 V, 5700 mAh (83 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,7 Ah
1,653,-
Buy
In stock 1 pcs at the supplier's
Order Code: T6nab2953
T6 Power for Hewlett Packard ZBook 15 G4, Li-Ion, 11.4 V, 7200 mAh (82 Wh), black - Laptop Battery
T6 Power for Hewlett Packard ZBook 15 G4, Li-Ion, 11.4 V, 7200 mAh (82 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 7,2 Ah
1,698,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2938
T6 Power for Lenovo ThinkPad T520i, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black - Laptop Battery
T6 Power for Lenovo ThinkPad T520i, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black
Laptop Battery - designed for LENOVO ThinkPad T520i, Lithium-ion (Li-ion), 5,2 Ah
1,350,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2982
T6 Power for Hewlett Packard notebook 757661-001, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black - Laptop Battery
T6 Power for Hewlett Packard notebook 757661-001, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
1,256,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1920
T6 Power for Hewlett Packard 630 Notebook PC, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black - Laptop Battery
T6 Power for Hewlett Packard 630 Notebook PC, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
1,378,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1295
T6 Power for laptop Dell J9NH2, Li-Poly, 15.2 V, 3680 mAh (56 Wh), black - Laptop Battery
T6 Power for laptop Dell J9NH2, Li-Poly, 15.2 V, 3680 mAh (56 Wh), black
Laptop Battery -, Li-pol, 3,68 Ah
1,427,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1129
T6 Power for Dell Precision 15 5520, Li-Poly, 11.4 V, 8500 mAh (97 Wh), black - Laptop Battery
T6 Power for Dell Precision 15 5520, Li-Poly, 11.4 V, 8500 mAh (97 Wh), black
Laptop Battery -, Li-pol, 8,5 Ah
Discounted -14 % 1,698,- 1,995,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1152
T6 Power Acer Aspire E3, E11, E5-731, V3-372, 3150mAh, 48Wh, 4cell, Li-ion - Laptop Battery
T6 Power Acer Aspire E3, E11, E5-731, V3-372, 3150mAh, 48Wh, 4cell, Li-ion
Laptop Battery -, Lithium-ion (Li-ion), 3,15 Ah
1,290,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0401

Laptop Batteries

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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Laptop Batteries

In the category Laptop Batteries on Alza.cz, we currently have a total of 2469 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 doručiť tovar na Slovensko? Prezrite si Batérie do notebooku
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