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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
 
2,556 Results
T6 Power for Dell FW8KR notebook, Li-Ion, 3680 mAh (42 Wh), 11.4 V - Laptop Battery
5.0 1×
T6 Power for Dell FW8KR notebook, Li-Ion, 3680 mAh (42 Wh), 11.4 V
Laptop Battery -, Lithium-ion (Li-ion), 3,68 Ah
1,154,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pnbat073
PATONA for ntb LENOVO Ideapad S210/S215 2200mAh Li-lon 10.8V, L12C3A01 - Laptop Battery
5.0 2×
PATONA for ntb LENOVO Ideapad S210/S215 2200mAh Li-lon 10.8V, L12C3A01
Laptop Battery - designed for IdeaPad S210, IdeaPad S210 Touch and IdeaPad S215, Lithium-ion (Li-ion), 2,2 Ah
999,-
Buy
In stock 2 pcs at the supplier's
Order Code: PAT948
PATONA for HP EliteBook 8530, 4400mAh, Li-Ion, 14.8V - Laptop Battery
5.0 5×
PATONA for HP EliteBook 8530, 4400mAh, Li-Ion, 14.8V
Laptop Battery - for HP EliteBook 8530p, EliteBook 8530w, EliteBook 8540p, EliteBook 8540w, EliteBook 8730p, EliteBook 8730w, EliteBook 8740w,ProBook 6545b , 458274-421, 484788-001, 493976-001, 501114-001,HSTNN-LB60, HSTNN-OB60, HSTNN-XB60, HSTNN-LB60, HSTNN-OB60, HSTNN-XB60,KU533AA
999,-
Buy
In stock 2 pcs at the supplier's
Order Code: PAT218
AVACOM Lenovo IdeaPad 700, Legion Y520 Li-Pol 11.1V 3930mAh 44Wh - Laptop Battery
4.7 3×
AVACOM Lenovo IdeaPad 700, Legion Y520 Li-Pol 11.1V 3930mAh 44Wh
Laptop Battery - designed for IdeaPad 700-17ISK and IdeaPad Y700-14ISK, Li-pol and Lithium-ion (Li-ion), 3,93 Ah
1,331,-
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p146
T6 Power for Asus B41N1711, Li-Poly, 4240 mAh (64 Wh), 15.2 V - Laptop Battery
3.5 2×
T6 Power for Asus B41N1711, Li-Poly, 4240 mAh (64 Wh), 15.2 V
Laptop Battery -, Li-pol, 4,24 Ah
1,445,-
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat068
Cartridge for Lenovo Thinkpad E470 / E475 3650mAh Li-Pol 10.95V 01AV411 - Laptop Battery
4.0 1×
Cartridge for Lenovo Thinkpad E470 / E475 3650mAh Li-Pol 10.95V 01AV411
Laptop Battery - designed for Lenovo Thinkpad E470/E475, Li-pol, 3,65 Ah
1,349,-
Buy
In stock 2 pcs at the supplier's
Order Code: PAT993
PATONA for ntb LENOVO ThinkPad E40 E50 6600mAh Li-Ion 10, 8V - Laptop Battery
4.0 1×
PATONA for ntb LENOVO ThinkPad E40 E50 6600mAh Li-Ion 10, 8V
Laptop Battery -, Lithium-ion (Li-ion), 6,6 Ah
1,099,-
Buy
In stock 1 pcs at the supplier's
Order Code: PAT692
T6 Power for Hewlett Packard 255 G5 Notebook PC, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
5.0 3×
T6 Power for Hewlett Packard 255 G5 Notebook PC, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
1,065,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2268
T6 power HP ProBook 4730s series, 5200mAh, 75Wh, 8cell - Laptop Battery
5.0 1×
T6 power HP ProBook 4730s series, 5200mAh, 75Wh, 8cell
Laptop Battery - designed for HP ProBook 4730s and HP ProBook 4740s, Lithium-ion (Li-ion), 5,2 Ah
1,523,-
Buy
In stock 1 pcs at the supplier's
Order Code: T6Pmix060
Avacom BG06XL for HP Elitebook Folio 1040 G3 Li-Pol 11.4V 3900mAh 44Wh - Laptop Battery
3.0 2×
Avacom BG06XL for HP Elitebook Folio 1040 G3 Li-Pol 11.4V 3900mAh 44Wh
Laptop Battery -, Li-pol, 3,9 Ah
1,169,-
Buy
In stock 3 pcs at the supplier's
Order Code: IB987p111
T6 Power for Lenovo IdeaPad S540-14IWL, Li-Poly, 15.36 V, 2964 mAh (45 Wh), black - Laptop Battery
5.0 1×
T6 Power for Lenovo IdeaPad S540-14IWL, Li-Poly, 15.36 V, 2964 mAh (45 Wh), black
Laptop Battery -, Li-pol, 2,964 Ah
Discounted -3 % 1,698,- 1,759,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6powe0256
T6 Power for Lenovo ThinkBook 13s-IML 20RR, Li-Poly, 15.36 V, 2964 mAh 45 Wh - Laptop Battery
5.0 1×
T6 Power for Lenovo ThinkBook 13s-IML 20RR, Li-Poly, 15.36 V, 2964 mAh 45 Wh
Laptop Battery -, Li-pol, 2,964 Ah
1,494,-
Buy
In stock 3 pcs at the supplier's
Order Code: T6ntb359
T6 Power for Apple MacBook Air 13" - Laptop Battery
6 colors
4.4 16×
T6 Power for Apple MacBook Air 13"
Laptop Battery -, Li-pol, 7,15 Ah
1,358,-
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb01
PATONA for Ntb Acer 1410 4400mAh Li-Ion 11.1V - Laptop Battery
5.0 1×
PATONA for Ntb Acer 1410 4400mAh Li-Ion 11.1V
Laptop Battery -, Lithium-ion (Li-ion), 4,4 Ah
783,-
Buy
In stock 2 pcs at the supplier's
Order Code: PAT224
T6 Power for notebook Hewlett Packard HSTNN-LB7V, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
4.5 2×
T6 Power for notebook Hewlett Packard HSTNN-LB7V, 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
1,073,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2651
T6 Power for Lenovo B590, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black - Laptop Battery
5.0 1×
T6 Power for Lenovo B590, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
1,369,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3105
T6 Power for laptop Packard Bell AC14B8K, Li-Ion, 15.2 V, 3150 mAh (48 Wh), black - Laptop Battery
3.0 2×
T6 Power for laptop Packard Bell AC14B8K, Li-Ion, 15.2 V, 3150 mAh (48 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 3,15 Ah
1,290,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0386
T6 Power for Hewlett Packard SU06XL notebook, Li-Poly, 11.55 V, 7280 mAh 84 Wh - Laptop Battery
3.0 2×
T6 Power for Hewlett Packard SU06XL notebook, Li-Poly, 11.55 V, 7280 mAh 84 Wh
Laptop Battery -, Li-pol, 7,28 Ah
Discounted -32 % 1,480,- 2,179,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb150
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
1,089,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix049
T6 Power for Asus ROG Zephyrus G14 GA401, 4940 mAh, 76 Wh, 4cell, Li-pol - Laptop Battery
5.0 1×
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
1,698,-
Buy
In stock > 5 pcs at the supplier's
Order Code: POWbat02
T6 Power for Asus VivoBook A409, X409, F409, X409, X509, 4212 mAh, 32 Wh, 2cell, Li-pol - Laptop Battery
5.0 2×
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
1,122,-
Buy
In stock > 5 pcs at the supplier's
Order Code: POWbat06
PATONA for HP EliteBook x360 1030 G2 4700mAh Li-Pol 11,55V OM03XL - Laptop Battery
4.0 2×
PATONA for HP EliteBook x360 1030 G2 4700mAh Li-Pol 11,55V OM03XL
Laptop Battery -, Li-pol, 4,7 Ah
1,349,-
Buy
In stock 2 pcs at the supplier's
Order Code: PATb347
T6 Power for Lenovo IdeaPad C340-14API 81N6, Li-Poly, 15.36 V, 2964 mAh (45 Wh), black - Laptop Battery
5.0 2×
T6 Power for Lenovo IdeaPad C340-14API 81N6, Li-Poly, 15.36 V, 2964 mAh (45 Wh), black
Laptop Battery -, Li-pol, 2,964 Ah
Discounted -3 % 1,698,- 1,759,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6powe0245
T6 Power for Lenovo ThinkPad Edge E530c, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black - Laptop Battery
5.0 1×
T6 Power for Lenovo ThinkPad Edge E530c, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
1,369,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3141

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 2556 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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