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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 Hewlett Packard ProBook 650 G2, Li-Poly, 11.4 V, 4200 mAh (48 Wh), black - Laptop Battery
T6 Power for Hewlett Packard ProBook 650 G2, 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: T6nab2326
T6 Power for laptop Dell 71R31, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black - Laptop Battery
T6 Power for laptop Dell 71R31, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black
Laptop Battery - designed for DELL Latitude E5420, DELL Latitude E5420m, DELL Latitude E5430, DELL Latitude E5520, DELL Latitude E5520m, DELL Latitude E5530, DELL Latitude E6420, DELL Latitude E6430, DELL Latitude E6440, DELL Latitude E6530, DELL Latitude E6540 and DELL Vostro 3460, Lithium-ion (Li-ion), 5,2 Ah
1,502,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0903
T6 Power for Fujitsu Siemens LifeBook S937, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black - Laptop Battery
T6 Power for Fujitsu Siemens LifeBook S937, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
1,542,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1250
T6 Power for Acer Aspire 5 A517-51G series, Li-Ion, 15.2 V, 3150 mAh (48 Wh), black - Laptop Battery
T6 Power for Acer Aspire 5 A517-51G 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: T6nab0405
T6 Power for Asus X550CC, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
T6 Power for Asus X550CC, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery - designed for ASUS X550CC, Lithium-ion (Li-ion), 2,6 Ah
1,002,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0669
T6 Power for Acer Swift 3 SF315-41G series, Li-Ion, 15.2 V, 3150 mAh (48 Wh), black - Laptop Battery
T6 Power for Acer Swift 3 SF315-41G 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: T6nab0424
T6 Power Dell Alienware M15, M17, G5 5590, G7 7590, 3940mAh, 60Wh, 4cell, Li-pol - Laptop Battery
T6 Power Dell Alienware M15, M17, G5 5590, G7 7590, 3940mAh, 60Wh, 4cell, Li-pol
Laptop Battery -, Li-pol, 3,94 Ah
1,630,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6127444
T6 Power for Dell Vostro 14 5401, Li-Poly, 15 V, 3530 mAh 53 Wh - Laptop Battery
T6 Power for Dell Vostro 14 5401, Li-Poly, 15 V, 3530 mAh 53 Wh
Laptop Battery -, Li-pol, 3,53 Ah
1,698,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb104
T6 Power for Lenovo ThinkPad T490 20N3, Li-Poly, 11.52 V, 4345 mAh 51 Wh - Laptop Battery
T6 Power for Lenovo ThinkPad T490 20N3, Li-Poly, 11.52 V, 4345 mAh 51 Wh
Laptop Battery -, Li-pol, 4,345 Ah
1,459,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb316
T6 Power for Hewlett Packard 932823-421, Li-Poly, 11.55 V, 4330 mAh (50 Wh), black - Laptop Battery
T6 Power for Hewlett Packard 932823-421, Li-Poly, 11.55 V, 4330 mAh (50 Wh), black
Laptop Battery - designed for EliteBook 745 G5, EliteBook 830 G5, EliteBook 836 G5, EliteBook 840 G5, EliteBook 840 G6, EliteBook 846 G6, ZBook 14u G5, Zbook 14U G6 Mobile Workstation and EliteBook 830 G6, Li-pol, 4,33 Ah
Discounted -18 % 1,427,- 1,759,-
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat334
T6 Power for Lenovo Yoga 910-13IKB 80VF, Li-Poly, 9800 mAh (74 Wh), 7.6 V - Laptop Battery
T6 Power for Lenovo Yoga 910-13IKB 80VF, Li-Poly, 9800 mAh (74 Wh), 7.6 V
Laptop Battery -, Li-pol, 9,8 Ah
1,249,-
Buy
In stock 1 pcs at the supplier's
Order Code: NTBmhbat422
T6 Power for Acer Predator Helios 300 PH315-52, Li-Poly, 3730 mAh (57.4 Wh), 15.4 V - Laptop Battery
T6 Power for Acer Predator Helios 300 PH315-52, Li-Poly, 3730 mAh (57.4 Wh), 15.4 V
Laptop Battery -, Li-pol, 3,73 Ah
1,561,-
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat043
T6 Power for Lenovo IdeaPad 530S-14IKB, Li-Poly, 5928 mAh (45 Wh), 7.68 V - Laptop Battery
T6 Power for Lenovo IdeaPad 530S-14IKB, Li-Poly, 5928 mAh (45 Wh), 7.68 V
Laptop Battery -, Li-pol, 5,928 Ah
1,353,-
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb667
T6 Power for Lenovo ThinkPad T470 20JM, Li-Ion, 2100 mAh (24 Wh), 11.4 V - Laptop Battery
T6 Power for Lenovo ThinkPad T470 20JM, Li-Ion, 2100 mAh (24 Wh), 11.4 V
Laptop Battery - designed for LENOVO ThinkPad T470 20JM, Lithium-ion (Li-ion), 2,1 Ah
1,481,-
Buy
In stock > 5 pcs at the supplier's
Order Code: TPontb158
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
1,929,-
Buy
In stock > 5 pcs at the supplier's
Order Code: TPontb097
T6 Power for HP Envy 15-dr0000 x360 series, Li-Poly, 3680 mAh (55.6 Wh), 15.12 V - Laptop Battery
T6 Power for HP Envy 15-dr0000 x360 series, Li-Poly, 3680 mAh (55.6 Wh), 15.12 V
Laptop Battery - designed for HP Envy 15-dr0000, Li-pol, 3,68 Ah
1,195,-
Buy
In stock > 5 pcs at the supplier's
Order Code: HPbat054
T6 Power for HP Envy 15-dr0100 x360 series, Li-Poly, 3680 mAh (55.6 Wh), 15.12 V - Laptop Battery
T6 Power for HP Envy 15-dr0100 x360 series, Li-Poly, 3680 mAh (55.6 Wh), 15.12 V
Laptop Battery - designed for HP Envy 15-dr0100, Li-pol, 3,68 Ah
1,195,-
Buy
In stock > 5 pcs at the supplier's
Order Code: HPbat055
PATONA for ntb ASUS A31-K56 2200mAh Li-Ion 14, 4V - Laptop Battery
PATONA for ntb ASUS A31-K56 2200mAh Li-Ion 14, 4V
Laptop Battery -, Lithium-ion (Li-ion), 2,22 Ah
849,-
Buy
In stock 4 pcs at the supplier's
Order Code: PAT618
T6 Power for Lenovo IdeaPad 3-15ITL6, 3-14ITL6, V14 G2-ALC, V15 G2-ALC, 4947 mAh, 38 Wh, 2cell, Li-p - Laptop Battery
T6 Power for Lenovo IdeaPad 3-15ITL6, 3-14ITL6, V14 G2-ALC, V15 G2-ALC, 4947 mAh, 38 Wh, 2cell, Li-p
Laptop Battery - designed for IdeaPad 3 14ABA7, IdeaPad 3 14ABA7 82RM, IdeaPad 3 14IAU7, IdeaPad 3 14IAU7 82RJ, IdeaPad 3 15ABA7, IdeaPad 3 15ABA7 82RN, IdeaPad 3 15ABA7 82T8, IdeaPad 3 15IAU7, IdeaPad 3 15IAU7 82RK, IdeaPad 3 15IAU7 82T7, IdeaPad 3 17ABA7, IdeaPad 3 17ABA7 82RQ, IdeaPad 3 17IAU7, IdeaPad 3 17IAU7 82RL, IdeaPad 3-14ALC6, IdeaPad 3-14ALC6 82KT, IdeaPad 3-14ITL6, IdeaPad 3-14ITL6 82H7, IdeaPad 3-15ALC6, IdeaPad 3-15ALC6 82KU, IdeaPad 3-15ALC6 82MF, IdeaPad 3-15ITL6, IdeaPad 3-15ITL6 82H8, IdeaPad 3-15ITL6 82MD, IdeaPad 3-17ALC6, IdeaPad 3-17ALC6 82KV, IdeaPad 3-17ITL6, IdeaPad 3-17ITL6 82H9, V14 G2 IJL, V14 G2 IJL 82QX, V14 G2-ALC, V14 G2-ALC 82KC, V14 G2-ITL, V14 G2-ITL 82KA, V14 G2-ITL 82NM, V14 G3 ABA, V14 G3 ABA 82TU, V14 G3 IAP, V14 G3 IAP 82TS, V15 G2 IJL, V15 G2 IJL 82QY, V15 G2-ALC, V15 G2-ALC 82KD, V15 G2-ITL, V15 G2-ITL 82KB, V15 G3 ABA, V15 G3 ABA 82TV, V15 G3 IAP, V15 G3 IAP 82TT, V15 G3 IAP 82UM, V17 G2-ITL, V17 G2-ITL 82NX, V17 G3 IAP and V17 G3 IAP 82U1, Li-pol, 4,947 Ah
1,223,-
Buy
In stock > 5 pcs at the supplier's
Order Code: LENbat016
AVACOM for Lenovo ThinkPad E450, E460 Li-Pol 11,4V 4122mAh 47Wh - Laptop Battery
AVACOM for Lenovo ThinkPad E450, E460 Li-Pol 11,4V 4122mAh 47Wh
Laptop Battery - compatible with ThinkPad E450, ThinkPad E455, ThinkPad E460, ThinkPad E465, replacement for 45N1752, 45N1753, 45N1754, 45N1755, 45N1756, 45N1757
1,359,-
Buy
In stock 2 pcs at the supplier's
Order Code: IB987p285
T6 Power for notebook Lenovo SB10J79003, Li-Poly, 11.4 V, 2065 mAh (24 Wh), black - Laptop Battery
T6 Power for notebook Lenovo SB10J79003, 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
1,152,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3389
T6 Power for Lenovo ThinkPad T440s 20AQ, Li-Poly, 11.4 V, 2100 mAh (24 Wh), black - Laptop Battery
T6 Power for Lenovo ThinkPad T440s 20AQ, 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: T6nab3312
T6 Power for Lenovo E50-80 series, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
T6 Power for Lenovo E50-80 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: T6nab3675
T6 Power for Lenovo IdeaPad 130-15IKB 81H7, Li-Poly, 7.4 V, 4050 mAh (30 Wh), black - Laptop Battery
T6 Power for Lenovo IdeaPad 130-15IKB 81H7, 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: T6nab3481

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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