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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.

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.

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

Dell

Asus

Acer

MSI

Alternative

Original

Jak vybrat baterii do notebooku

2,119 Results

T6 Power for Dell Inspiron 15 5584, Li-Ion, 11.4 V, 3680 mAh 42 Wh

Laptop Battery -, Lithium-ion (Li-ion), 3,68 Ah

21,160 Ft

Buy

In stock > 5 pcs at the supplier's

Order Code: T6ntb040

T6 power HP EliteBook 745 G4, 755 G4, 840 G4, 850 G4, 4420mAh, 51Wh, 3cell, Li-pol

Laptop Battery - designed for EliteBook 755 G4, EliteBook 840 G4 and EliteBook 850 G4, Li-pol, 4,42 Ah

20,540 Ft

Buy

In stock > 5 pcs at the supplier's

Order Code: T6Pmix177

T6 Power for Hewlett Packard 255 G7, Li-Poly, 11.55 V, 3600 mAh (41 Wh), black

Laptop Battery -, Li-pol, 3,6 Ah

18,920 Ft

Buy

In stock > 5 pcs at the supplier's

Order Code: T6nab2899

T6 Power for Dell XPS 13 9370, Li-Poly, 7.6 V, 6840 mAh (52 Wh), black

Laptop Battery -, Li-pol, 6,84 Ah

19,110 Ft

Buy

In stock > 5 pcs at the supplier's

Order Code: T6nab1105

T6 Power for Dell Vostro 5370, Li-Poly, 11.4 V, 3330 mAh (38 Wh), black

Laptop Battery -, Li-pol, 3,33 Ah

21,330 Ft

Buy

In stock > 5 pcs at the supplier's

Order Code: T6nab1146

T6 Power for Asus X550V, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black

Laptop Battery - designed for ASUS X550V, Lithium-ion (Li-ion), 2,6 Ah

15,740 Ft

Buy

In stock > 5 pcs at the supplier's

Order Code: T6nab0684

T6 Power Lenovo ThinkPad T550, T560, W550s, internal, 3900mAh, 44Wh, 3cell, Li-pol

Laptop Battery -, Li-pol, 3,9 Ah

27,630 Ft

Buy

In stock > 5 pcs at the supplier's

Order Code: T6127701

T6 Power for Hewlett Packard L08855-855, Li-Poly, 11.55 V, 4550 mAh (52.5 Wh), black

Laptop Battery -, Li-pol, 4,55 Ah

16,860 Ft

Buy

In stock > 5 pcs at the supplier's

Order Code: NTBmhbat344

T6 Power for Hewlett Packard EliteBook 850 G6, Li-Poly, 11.55 V, 4850 mAh (56 Wh), black

Laptop Battery -, Li-pol, 4,85 Ah

21,880 Ft

Buy

In stock > 5 pcs at the supplier's

Order Code: NTBmhbat299

T6 Power for Asus X550C, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black

Laptop Battery - designed for ASUS X550C, Lithium-ion (Li-ion), 2,6 Ah

15,740 Ft

Buy

In stock > 5 pcs at the supplier's

Order Code: T6nab0667

2.0 1×

T6 Power HP Spectre 15-ch000 x360 series, 7280mAh, 84Wh, 6cell, Li-pol

Laptop Battery -, Li-pol, 7,28 Ah

25,780 Ft

Buy

In stock > 5 pcs at the supplier's

Order Code: T6127610

T6 Power Dell Insprion 15 3581, 3582, 3584, 5593, Vostro 15 5581, 5590, 3680mAh, 42Wh, 3cell, Li-ion

Laptop Battery -, Lithium-ion (Li-ion), 3,68 Ah

21,070 Ft

Buy

In stock > 5 pcs at the supplier's

Order Code: T6ntb078

T6 Power for Dell Vostro 15 3590, Li-Ion, 11.4 V, 3680 mAh 42 Wh

Laptop Battery -, Lithium-ion (Li-ion), 3,68 Ah

21,160 Ft

Buy

In stock > 5 pcs at the supplier's

Order Code: T6ntb051

T6 Power for Dell Inspiron 15 5593, Li-Ion, 11.4 V, 3680 mAh 42 Wh

Laptop Battery -, Lithium-ion (Li-ion), 3,68 Ah

21,160 Ft

Buy

In stock > 5 pcs at the supplier's

Order Code: T6ntb042

T6 Power for Dell Inspiron 17 5770, Li-Ion, 3680 mAh (42 Wh), 11.4 V

Laptop Battery - designed for Dell Inspiron 5770, Lithium-ion (Li-ion), 3,68 Ah

18,140 Ft

Buy

In stock > 5 pcs at the supplier's

Order Code: T6Pnbat042

T6 Power for notebook Lenovo L16M4PB3, Li-Poly, 7.7 V, 5800 mAh (45 Wh), black

Laptop Battery -, Li-pol, 5,8 Ah

24,530 Ft

Buy

In stock > 5 pcs at the supplier's

Order Code: T6powe0234

T6 Power for Asus ZenBook UX330UA, Li-Poly, 4940 mAh (57 Wh), 11.55 V

Laptop Battery -, Li-pol, 4,94 Ah

23,100 Ft

Buy

In stock 5 pcs at the supplier's

Order Code: NTBmhbat108

T6 power Dell Precision 15 5520, 5530, XPS 15 9560, 9570, 4900mAh, 56Wh, 3cell, Li-pol

Laptop Battery - designed for Precision M5510, Precision M5520, XPS 9560, XPS 9570, Inspiron 7590, Vostro 7590 and XPS 7590, Li-pol, 4,9 Ah

19,170 Ft

Buy

In stock > 5 pcs at the supplier's

Order Code: T6Pmix135

T6 power Asus F540LA, K540LA, X540LA series, 3300mAh, 36Wh, 3cell, Li-ion

Laptop Battery - designed for ASUS A540BA, ASUS A540BP, ASUS A540LA, ASUS A540LJ, ASUS A540MA, ASUS A540MB, ASUS A540NA, ASUS A540NV, ASUS A540SA, ASUS A540SC, ASUS A540UA, ASUS A540UB, ASUS A540UP, ASUS A540UV, ASUS A540YA, ASUS D540NA, ASUS D540SA, ASUS D540SC, ASUS D540YA, ASUS F540BA, ASUS F540BP, ASUS F540LA, ASUS F540LJ, ASUS F540MA, ASUS F540MB, ASUS F540NA, ASUS F540SA, ASUS F540SC, ASUS F540UA, ASUS F540UB, ASUS F540UP, ASUS F540UV, ASUS F540YA, ASUS K540BA, ASUS K540BP, ASUS K540LA, ASUS K540LJ, ASUS K540MA, ASUS K540MB, ASUS K540UA, ASUS K540UB, ASUS K540UV, ASUS R540BA, ASUS R540BP, ASUS R540LA, ASUS R540LJ, ASUS R540MA, ASUS R540MB, ASUS R540NA, ASUS R540NV, ASUS R540SA, ASUS R540SC, ASUS R540UA, ASUS R540UB, ASUS R540UP, ASUS R540UV, ASUS R540YA, ASUS X540BA, ASUS X540BP, ASUS X540LA, ASUS X540LJ, ASUS X540MA, ASUS X540MB, ASUS X540NA, ASUS X540NV, ASUS X540SA, ASUS X540SC, ASUS X540UA, ASUS X540UB, ASUS X540UP, ASUS X540UV and ASUS X540YA, Lithium-ion (Li-ion), 3,3 Ah

19,340 Ft

Buy

In stock > 5 pcs at the supplier's

Order Code: T6Pmix076

T6 Power for notebook Lenovo L17L3PG1, Li-Poly, 11.25 V, 4670 mAh 52 Wh

Laptop Battery -, Li-pol, 4,67 Ah

21,330 Ft

Buy

In stock > 5 pcs at the supplier's

Order Code: T6ntb279

T6 Power for Dell CYMGM notebook, Li-Ion, 3680 mAh (42 Wh), 11.4 V

Laptop Battery -, Lithium-ion (Li-ion), 3,68 Ah

18,140 Ft

Buy

In stock > 5 pcs at the supplier's

Order Code: T6Pnbat075

T6 Power for Hewlett Packard EliteBook x360 1030 G2, Li-Poly, 11.55 V, 4900 mAh (57 Wh), black

Laptop Battery -, Li-pol, 4,9 Ah

20,820 Ft

Buy

In stock > 5 pcs at the supplier's

Order Code: T6nab2930

T6 Power for laptop Dell 991XP, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black

Laptop Battery - designed for DELL Inspiron 14 3458, DELL Inspiron 14 5455, DELL Inspiron 14 5458, DELL Inspiron 15 3551, DELL Inspiron 15 3558, DELL Inspiron 15 5551, DELL Inspiron 15 5555 and DELL Inspiron 17 5758, Lithium-ion (Li-ion), 2,6 Ah

19,940 Ft

Buy

In stock > 5 pcs at the supplier's

Order Code: T6nab1046

T6 Power for Acer Nitro 5 AN515-41 series, Li-Ion, 15.2 V, 3150 mAh (48 Wh), black

Laptop Battery -, Lithium-ion (Li-ion), 3,15 Ah

20,270 Ft

Buy

In stock > 5 pcs at the supplier's

Order Code: T6nab0365

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Lenovo

Dell

Asus

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Alternative

Original

Jak vybrat baterii do notebooku

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