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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 Dell Laptop Batteries Dell Asus Laptop Batteries Asus Acer Laptop Batteries Acer MSI Laptop Batteries MSI Laptop Batteries Alternative Original Laptop Batteries Original Jak vybrat baterii do notebooku
 
2,410 Results
T6 power Dell Latitude E6420, E6520, E5420, E5520, 7800mAh, 87Wh, 9cell - Laptop Battery
4.0 1×
T6 power Dell Latitude E6420, E6520, E5420, E5520, 7800mAh, 87Wh, 9cell
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 and DELL Latitude E6540, Lithium-ion (Li-ion), 7,8 Ah
28,640 Ft
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix023
T6 power Dell Precision M4800, M6800, 7800mAh, 87Wh, 9cell - Laptop Battery
4.7 3×
T6 power Dell Precision M4800, M6800, 7800mAh, 87Wh, 9cell
Laptop Battery -, Lithium-ion (Li-ion), 7,8 Ah
29,780 Ft
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix017
T6 power Asus K53, K43, A43, A53, P43, P53, X43, X53 series, 5200mAh, 58Wh, 6cell - Laptop Battery
4.0 1×
T6 power Asus K53, K43, A43, A53, P43, P53, X43, X53 series, 5200mAh, 58Wh, 6cell
Laptop Battery - designed for ASUS A53BR, ASUS A53BY, ASUS A53SC, ASUS A53SD, ASUS A53SJ, ASUS A53SK, ASUS A53SM, ASUS A53SV, ASUS A53TA, ASUS A53TK, ASUS A53U, ASUS A53Z, ASUS A54C, ASUS A54HR, ASUS A54L, ASUS A54LY, ASUS K43BE, ASUS K43BR, ASUS K43BY, ASUS K43E, ASUS K43SA, ASUS K43SD, ASUS K43SJ, ASUS K43SM, ASUS K43SV, ASUS K43TA, ASUS K43TK, ASUS K43U, ASUS K53BE, ASUS K53BR, ASUS K53BY, ASUS K53E, ASUS K53SC, ASUS K53SD, ASUS K53SJ, ASUS K53SV, ASUS K53TA, ASUS K53TK, ASUS K53U, ASUS K53Z, ASUS K54C, ASUS K54HR, ASUS K54L, ASUS K54LY, ASUS K84C, ASUS K84HR, ASUS K84L, ASUS K84LY, ASUS P43E, ASUS P43SJ, ASUS P53E, ASUS P53SJ, ASUS X53BR, ASUS X53BY, ASUS X53E, ASUS X53SC, ASUS X53SD, ASUS X53SJ, ASUS X53SV, ASUS X53TA, ASUS X53TK, ASUS X53U, ASUS X54C, ASUS X54HR, ASUS X54L and ASUS X54LY, Lithium-ion (Li-ion), 5,2 Ah
18,980 Ft
Buy
In stock 4 pcs at the supplier's
Order Code: T6Pmix011
T6 power Acer Aspire 4741 series, 5741 series, 5200mAh, 58Wh, 6cell - Laptop Battery
5.0 1×
T6 power Acer Aspire 4741 series, 5741 series, 5200mAh, 58Wh, 6cell
Laptop Battery - designed for ACER Aspire 4733Z, ACER Aspire 4738Z, ACER Aspire 4738ZG, ACER Aspire 4741G, ACER Aspire 4741Z, ACER Aspire 4741ZG, ACER Aspire 4743G, ACER Aspire 4750G, ACER Aspire 4771G, ACER Aspire 5253G, ACER Aspire 5736G, ACER Aspire 5736Z, ACER Aspire 5736ZG, ACER TravelMate 4740G, ACER TravelMate 4740Z, ACER TravelMate 5542G, ACER TravelMate 5735G, ACER TravelMate 5735Z, ACER TravelMate 5735ZG, ACER TravelMate 6495G, ACER TravelMate 6495T, ACER TravelMate 6495TG, ACER TravelMate 6595G, ACER TravelMate 6595T, ACER TravelMate 6595TG, EMACHINES D440, EMACHINES D442, EMACHINES D443, EMACHINES D582, EMACHINES D642, EMACHINES D728, EMACHINES D730, EMACHINES D732, EMACHINES E442, EMACHINES E529, EMACHINES E640, EMACHINES E642, EMACHINES E729, EMACHINES E732, EMACHINES G640, EMACHINES G730, GATEWAY NV49C, GATEWAY NV50A, GATEWAY NV51B, PACKARD BELL EasyNote LM81, PACKARD BELL EasyNote LM82, PACKARD BELL EasyNote LM83, PACKARD BELL EasyNote LM85, PACKARD BELL EasyNote LM86, PACKARD BELL EasyNote LM87, PACKARD BEL
19,450 Ft
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix007
T6 power HP Envy 4-1000 series, 3500mAh, 52Wh, 4cell, Li-pol - Laptop Battery
5.0 1×
T6 power HP Envy 4-1000 series, 3500mAh, 52Wh, 4cell, Li-pol
Laptop Battery -, Li-pol, 3,5 Ah
21,360 Ft
Buy
In stock 3 pcs at the supplier's
Order Code: T6Pmix068
T6 power Dell Latitude E5450, E5550, 6900mAh, 51Wh, 4cell, Li-pol - Laptop Battery
5.0 1×
T6 power Dell Latitude E5450, E5550, 6900mAh, 51Wh, 4cell, Li-pol
Laptop Battery - designed for Dell Latitude 3150, Dell Latitude 3160, DELL Latitude E5250, DELL Latitude E5450 and DELL Latitude E5550, Li-pol, 6,9 Ah
22,620 Ft
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix061
T6 Power for MSI BTY-M491, 4600 mAh, 52.4 Wh, 3cell, Li-pol, white connector - Laptop Battery
T6 Power for MSI BTY-M491, 4600 mAh, 52.4 Wh, 3cell, Li-pol, white connector
Laptop Battery - designed for Modern 14 C11M, Modern 14 C12M, Modern 14 C12MO, Modern 14 C12MOG, Modern 14 C13M, Modern 14 C13MG, Modern 15 A11M, Modern 15 A11ML, Modern 15 A11MU, Modern 15 A11SB, Modern 15 A11SBL, Modern 15 A11SBU, Modern 15 A4M, Modern 15 A5M, Modern 15 B11M, Modern 15 B12HW, Modern 15 B12M, Modern 15 B12MO, Modern 15 B12MOG, Modern 15 B13M, Modern 15 B13MG, Modern 15 B5M, Modern 15 B7M, Modern 15H B12M, Modern 15H C13M, Modern 15H C13MG, MS-14J3, MS-155K, MS-15B1, MS-15H1, MS-15H2, MS-15H3, MS-15H4, Stealth 15M A11SCSW, Stealth 15M A11SDK, Stealth 15M A11SEK, Stealth 15M A11SEW, Stealth 15M A11UE, Stealth 15M A11UEK, Stealth 15M A11UEKV, Stealth 15M B12UE, SUMMIT B15 A11M and SUMMIT B15 A11MT, Li-pol, 4,6 Ah
26,710 Ft
Buy
In stock > 5 pcs at the supplier's
Order Code: POWbat22
T6 Power for Asus VivoBook X411U, F411U, S410U, 3653 mAh, 42 Wh, 3cell, Li-poly - Laptop Battery
T6 Power for Asus VivoBook X411U, F411U, S410U, 3653 mAh, 42 Wh, 3cell, Li-poly
Laptop Battery - designed for ASUS A411QA, ASUS A411UF, ASUS F411QA, ASUS P1410UA, ASUS P1410UF, ASUS R422QA, ASUS S410UA, ASUS S410UF, ASUS S410UN, ASUS S410UQ, ASUS X411QA, ASUS X411QR, ASUS X411UAO, ASUS X411UF, ASUS X411UN, ASUS X411UQ, A411UA, F411UA, R422UA, VivoBook 14 X411QA, VivoBook 14 X411QR, VivoBook 14 X411UA, VivoBook 14 X411UF, VivoBook 14 X411UN, VivoBook 14 X411UQ, VivoBook S14 S410UA, VivoBook S14 S410UF, VivoBook S14 S410UN and VivoBook S14 S410UQ, Li-pol, 3,653 Ah
22,450 Ft
Buy
In stock > 5 pcs at the supplier's
Order Code: POWbat05
T6 Power for Acer Aspire 5 A515-55G, Li-Ion, 11.25 V, 4470 mAh (50 Wh), black - Laptop Battery
T6 Power for Acer Aspire 5 A515-55G, Li-Ion, 11.25 V, 4470 mAh (50 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 4,47 Ah
21,360 Ft
Buy
In stock > 5 pcs at the supplier's
Order Code: T6powe0009
T6 Power for Acer Aspire 5 A515-56, Li-Ion, 11.25 V, 4470 mAh (50 Wh), black - Laptop Battery
T6 Power for Acer Aspire 5 A515-56, Li-Ion, 11.25 V, 4470 mAh (50 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 4,47 Ah
21,360 Ft
Buy
In stock > 5 pcs at the supplier's
Order Code: T6powe0010
T6 Power for Lenovo B50-70 series, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
T6 Power for Lenovo B50-70 series, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
20,300 Ft
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3666
T6 Power for Lenovo V320-17ISK, Li-Poly, 7.4 V, 4050 mAh (30 Wh), black - Laptop Battery
T6 Power for Lenovo V320-17ISK, Li-Poly, 7.4 V, 4050 mAh (30 Wh), black
Laptop Battery -, Li-pol, 4,05 Ah
20,390 Ft
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3629
T6 Power for Lenovo IdeaPad S145-15IWL 81S9, Li-Poly, 7.4 V, 4050 mAh (30 Wh), black - Laptop Battery
T6 Power for Lenovo IdeaPad S145-15IWL 81S9, Li-Poly, 7.4 V, 4050 mAh (30 Wh), black
Laptop Battery -, Li-pol, 4,05 Ah
20,390 Ft
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3597
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
21,360 Ft
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3342
T6 Power for Lenovo ThinkPad E15 20RD, Li-Poly, 11.1 V, 4050 mAh (45 Wh), black - Laptop Battery
T6 Power for Lenovo ThinkPad E15 20RD, Li-Poly, 11.1 V, 4050 mAh (45 Wh), black
Laptop Battery -, Li-pol, 4,05 Ah
20,450 Ft
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3402
T6 Power for Lenovo ThinkPad E580 20KT, Li-Poly, 11.1 V, 4050 mAh (45 Wh), black - Laptop Battery
T6 Power for Lenovo ThinkPad E580 20KT, Li-Poly, 11.1 V, 4050 mAh (45 Wh), black
Laptop Battery -, Li-pol, 4,05 Ah
20,450 Ft
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3416
T6 Power for Hewlett Packard Omen 17-an000 GTX 1050 series, Li-Ion, 14.6 V, 5700 mAh (83 Wh), black - Laptop Battery
T6 Power for Hewlett Packard Omen 17-an000 GTX 1050 series, Li-Ion, 14.6 V, 5700 mAh (83 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,7 Ah
26,010 Ft
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2948
T6 Power for Hewlett Packard 14-cf0040 series, Li-Poly, 11.55 V, 3600 mAh (41 Wh), black - Laptop Battery
T6 Power for Hewlett Packard 14-cf0040 series, Li-Poly, 11.55 V, 3600 mAh (41 Wh), black
Laptop Battery -, Li-pol, 3,6 Ah
18,950 Ft
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2704
T6 Power for Hewlett Packard ProBook 640 G3, Li-Poly, 11.4 V, 4200 mAh (48 Wh), black - Laptop Battery
T6 Power for Hewlett Packard ProBook 640 G3, Li-Poly, 11.4 V, 4200 mAh (48 Wh), black
Laptop Battery -, Li-pol, 4,2 Ah
20,200 Ft
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2323
T6 Power for Dell Precision 5540, Li-Poly, 11.4 V, 8500 mAh (97 Wh), black - Laptop Battery
T6 Power for Dell Precision 5540, Li-Poly, 11.4 V, 8500 mAh (97 Wh), black
Laptop Battery -, Li-pol, 8,5 Ah
26,710 Ft
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1157
T6 Power for Asus X555LF, Li-Poly, 7.5 V, 4700 mAh (35 Wh), black - Laptop Battery
T6 Power for Asus X555LF, Li-Poly, 7.5 V, 4700 mAh (35 Wh), black
Laptop Battery - designed for ASUS X555LF, Li-pol, 4,7 Ah
17,970 Ft
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0837
T6 Power for Dell Latitude E7470, Li-Poly, 7.6 V, 7200 mAh (55 Wh), black - Laptop Battery
T6 Power for Dell Latitude E7470, Li-Poly, 7.6 V, 7200 mAh (55 Wh), black
Laptop Battery - designed for Dell Latitude E7470, Li-pol, 7,2 Ah
24,680 Ft
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1055
T6 Power for Acer Aspire 5349 series, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black - Laptop Battery
T6 Power for Acer Aspire 5349 series, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
19,860 Ft
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0053
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
20,450 Ft
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb180
Lenovo Laptop Batteries Lenovo HP Laptop Batteries HP Dell Laptop Batteries Dell Asus Laptop Batteries Asus Acer Laptop Batteries Acer MSI Laptop Batteries MSI Laptop Batteries Alternative Original Laptop Batteries Original Jak vybrat baterii do notebooku
 

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Chcete doručit do České republiky? Jdi na Baterie do notebooků
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