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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
 
2,507 Results
T6 Power for Acer AC17A8M, Li-Poly, 4500 mAh (51 Wh), 11.55 V - Laptop Battery
T6 Power for Acer AC17A8M, Li-Poly, 4500 mAh (51 Wh), 11.55 V
Laptop Battery - designed for Aspire 5 A514-51, Aspire 5 A514-51G, Spin 3 SP314-51 and TravelMate X3 TMX314-51-M, Li-pol, 4,5 Ah
1,290,-
Buy
In stock 3 pcs at the supplier's
Order Code: NTBmhbat013
T6 Power for Hewlett Packard notebook 808396-422, Li-Poly, 4210 mAh (64 Wh), 15.2 V - Laptop Battery
T6 Power for Hewlett Packard notebook 808396-422, Li-Poly, 4210 mAh (64 Wh), 15.2 V
Laptop Battery -, Li-pol, 4,21 Ah
1,459,-
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb602
T6 Power for Asus TUF FA506IH, Li-Poly, 4212 mAh (48 Wh), 11.4 V - Laptop Battery
T6 Power for Asus TUF FA506IH, Li-Poly, 4212 mAh (48 Wh), 11.4 V
Laptop Battery - designed for ASUS TUF FA506IH, Li-pol, 4,212 Ah
1,223,-
Buy
In stock > 5 pcs at the supplier's
Order Code: TPontb044
T6 Power for Asus 0B200-02910100, Li-Poly, 4212 mAh (48 Wh), 11.4 V - Laptop Battery
T6 Power for Asus 0B200-02910100, Li-Poly, 4212 mAh (48 Wh), 11.4 V
Laptop Battery - designed for ASUS TUF FA506IC, ASUS TUF FA506IE, ASUS TUF FA506IH, ASUS TUF FA506IHR, ASUS TUF FA506II, ASUS TUF FA506IU, ASUS TUF FA506IV, ASUS TUF FA706IC, ASUS TUF FA706IE, ASUS TUF FA706IH, ASUS TUF FA706IHR, ASUS TUF FA706II, ASUS TUF FA706IU, ASUS TUF FX504GD, ASUS TUF FX504GE, ASUS TUF FX504GM, ASUS TUF FX505DD, ASUS TUF FX505DT, ASUS TUF FX505DU, ASUS TUF FX505DV, ASUS TUF FX505DY, ASUS TUF FX505GD, ASUS TUF FX505GE, ASUS TUF FX505GM, ASUS TUF FX505GT, ASUS TUF FX505GU, ASUS TUF FX506HC, ASUS TUF FX506HE, ASUS TUF FX506IC, ASUS TUF FX506IE, ASUS TUF FX506IHR, ASUS TUF FX506LH, ASUS TUF FX506LI, ASUS TUF FX506LU, ASUS TUF FX706HC, ASUS TUF FX706HE, ASUS TUF FX706IC, ASUS TUF FX706IE, ASUS TUF FX706IH, ASUS TUF FX706IHR, ASUS TUF FX706II, ASUS TUF FX706IU and ASUS TUF FX706LI, Li-pol, 4,212 Ah
1,223,-
Buy
In stock > 5 pcs at the supplier's
Order Code: TPontb087
AVACOM for Dell G7 17 7700, Inspiron 7500, Vostro 7500 Li-Pol 11,4V 4900mAh 56Wh - Laptop Battery
AVACOM for Dell G7 17 7700, Inspiron 7500, Vostro 7500 Li-Pol 11,4V 4900mAh 56Wh
Laptop Battery -, Li-pol, 4,9 Ah
1,328,-
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p221
AVACOM OR04XL for HP EliteBook X360 830 G5, G6 Li-Pol 7.7V 6900mAh 53Wh - Laptop Battery
AVACOM OR04XL for HP EliteBook X360 830 G5, G6 Li-Pol 7.7V 6900mAh 53Wh
Laptop Battery -, Li-pol, 6,9 Ah
1,378,-
Buy
In stock 3 pcs at the supplier's
Order Code: IB987p260
AVACOM for Dell Latitude 7389, 7390 2-in-1 Li-Pol 11,4V 3940mAh 45Wh - Laptop Battery
AVACOM for Dell Latitude 7389, 7390 2-in-1 Li-Pol 11,4V 3940mAh 45Wh
Laptop Battery -, Li-pol, 3,94 Ah
1,328,-
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p214
T6 Power for Lenovo ThinkPad X1 Nano Gen 1, 4170 mAh, 48.2 Wh, 3cell, Li-Pol - Laptop Battery
T6 Power for Lenovo ThinkPad X1 Nano Gen 1, 4170 mAh, 48.2 Wh, 3cell, Li-Pol
Laptop Battery - designed for ThinkPad X1 Nano Gen 1, ThinkPad X1 Nano Gen 1 20UN and ThinkPad X1 Nano Gen 1 20UQ, Li-pol, 4,17 Ah
1,284,-
Buy
In stock > 5 pcs at the supplier's
Order Code: LENbat007
T6 Power for Hewlett Packard Envy 13-ad100 series, Li-Poly, 11.55 V, 4450 mAh (51 Wh), black - Laptop Battery
T6 Power for Hewlett Packard Envy 13-ad100 series, Li-Poly, 11.55 V, 4450 mAh (51 Wh), black
Laptop Battery -, Li-pol, 4,45 Ah
1,327,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6powe0158
T6 Power for Lenovo V320-17IKB 81AH, Li-Poly, 7.4 V, 4050 mAh (30 Wh), black - Laptop Battery
T6 Power for Lenovo V320-17IKB 81AH, 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: T6nab3627
T6 Power for notebook Lenovo 45N1734, Li-Poly, 11.4 V, 2100 mAh (24 Wh), black - Laptop Battery
T6 Power for notebook Lenovo 45N1734, 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: T6nab3341
T6 Power for notebook Lenovo SB10T83133, Li-Poly, 11.1 V, 4050 mAh (45 Wh), black - Laptop Battery
T6 Power for notebook Lenovo SB10T83133, Li-Poly, 11.1 V, 4050 mAh (45 Wh), black
Laptop Battery - designed for ThinkPad E480, ThinkPad E485, ThinkPad E490, ThinkPad E495, ThinkPad E580, ThinkPad E585, ThinkPad E590 and ThinkPad E595, Li-pol, 4,05 Ah
1,327,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3439
T6 Power Lenovo IdeaPad B40, B50, N40, N50 series, 2600mAh, 37Wh, 4cell - Laptop Battery
T6 Power Lenovo IdeaPad B40, B50, N40, N50 series, 2600mAh, 37Wh, 4cell
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
Discounted -4 % 1,290,- 1,358,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3714
T6 Power for Lenovo IdeaPad B585 series, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black - Laptop Battery
T6 Power for Lenovo IdeaPad B585 series, 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: T6nab3116
T6 Power for Hewlett Packard Pavilion 14-cd0600 x360 series, Li-Poly, 11.55 V, 3600 mAh (41 Wh), bla - Laptop Battery
T6 Power for Hewlett Packard Pavilion 14-cd0600 x360 series, Li-Poly, 11.55 V, 3600 mAh (41 Wh), bla
Laptop Battery -, Li-pol, 3,6 Ah
1,175,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2435
T6 Power for Lenovo ThinkPad SL410 series, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black - Laptop Battery
T6 Power for Lenovo ThinkPad SL410 series, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
1,350,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2972
T6 Power for notebook Lenovo 45N1055, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black - Laptop Battery
T6 Power for notebook Lenovo 45N1055, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black
Laptop Battery - designed for LENOVO IdeaPad G480, LENOVO IdeaPad G485, LENOVO IdeaPad G486, LENOVO IdeaPad Y480, LENOVO IdeaPad Y485, LENOVO IdeaPad Z480, LENOVO IdeaPad Z485, IdeaPad G400, IdeaPad G405 and IdeaPad G410, Lithium-ion (Li-ion), 5,2 Ah
1,369,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3177
T6 Power for Hewlett Packard ProBook 455 G4, Li-Poly, 11.4 V, 3930 mAh (45 Wh), black - Laptop Battery
T6 Power for Hewlett Packard ProBook 455 G4, Li-Poly, 11.4 V, 3930 mAh (45 Wh), black
Laptop Battery -, Li-pol, 3,93 Ah
1,284,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2389
T6 Power for Hewlett Packard ProBook 655 G3, Li-Poly, 11.4 V, 4200 mAh (48 Wh), black - Laptop Battery
T6 Power for Hewlett Packard ProBook 655 G3, Li-Poly, 11.4 V, 4200 mAh (48 Wh), black
Laptop Battery -, Li-pol, 4,2 Ah
1,284,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2329
T6 Power for notebook Hewlett Packard HSTNN-Q95C, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black - Laptop Battery
T6 Power for notebook Hewlett Packard HSTNN-Q95C, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black
Laptop Battery - designed for HP ProBook 450 G3, HP ProBook 455 G3 and HP ProBook 470 G3, Lithium-ion (Li-ion), 2,6 Ah
1,042,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2315
T6 Power for notebook Hewlett Packard 851477-421, Li-Poly, 11.4 V, 3930 mAh (45 Wh), black - Laptop Battery
T6 Power for notebook Hewlett Packard 851477-421, Li-Poly, 11.4 V, 3930 mAh (45 Wh), black
Laptop Battery - designed for HP ProBook 430 G4, Li-pol, 3,93 Ah
1,284,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2397
T6 Power for Asus X555LA, Li-Poly, 7.5 V, 4700 mAh (35 Wh), black - Laptop Battery
T6 Power for Asus X555LA, Li-Poly, 7.5 V, 4700 mAh (35 Wh), black
Laptop Battery - designed for ASUS X555LA, Li-pol, 4,7 Ah
1,142,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0834
T6 Power for Asus A550C, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
T6 Power for Asus A550C, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery - designed for ASUS A550C, Lithium-ion (Li-ion), 2,6 Ah
1,002,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0457
T6 Power for Acer Aspire E5-771G series, Li-Ion, 15.2 V, 3150 mAh (48 Wh), black - Laptop Battery
T6 Power for Acer Aspire E5-771G series, Li-Ion, 15.2 V, 3150 mAh (48 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 3,15 Ah
1,313,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0408

Laptop Batteries

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Laptop Batteries

In the category Laptop Batteries on Alza.cz, we currently have a total of 2506 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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