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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

2,394 Results

T6 Power for Fujitsu Siemens LifeBook E546, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black

Laptop Battery - designed for FUJITSU LifeBook E series, Lithium-ion (Li-ion), 5,2 Ah

1,542,-

Buy

In stock 1 pcs at the supplier's

Order Code: T6nab1233

T6 Power for Asus R556LF, Li-Poly, 7.5 V, 4700 mAh (35 Wh), black

Laptop Battery - designed for ASUS R556LF, Li-pol, 4,7 Ah

1,142,-

Buy

In stock 3 pcs at the supplier's

Order Code: T6nab0797

T6 Power for Acer Aspire ES1-511 series, 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: T6nab0345

T6 Power for notebook Lenovo 4X50K14091, Li-Ion, 11.25 V, 8000 mAh 90 Wh

Laptop Battery -, Lithium-ion (Li-ion), 8 Ah

1,757,-

Buy

In stock > 5 pcs at the supplier's

Order Code: T6ntb445

T6 Power for Lenovo ThinkPad P17 Gen 2, Li-Poly, 11.52 V, 8120 mAh 94 Wh

Laptop Battery -, Li-pol, 8,12 Ah

1,698,-

Buy

In stock > 5 pcs at the supplier's

Order Code: T6ntb413

T6 Power for Lenovo Legion 5-15IMH05H 82CF, Li-Poly, 15.36 V, 3900 mAh 60 Wh

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

1,427,-

Buy

In stock > 5 pcs at the supplier's

Order Code: T6ntb389

T6 Power for Asus ZenBook UX430UQ, Li-Poly, 11.55 V, 4355 mAh 50 Wh

Laptop Battery -, Li-pol, 4,355 Ah

1,358,-

Buy

In stock > 5 pcs at the supplier's

Order Code: T6ntb009

T6 Power for Hewlett Packard 917678-171, Li-Poly, 15.4 V, 4550 mAh (70 Wh), black

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

1,284,-

Buy

In stock > 5 pcs at the supplier's

Order Code: NTBmhbat255

T6 Power for Acer TravelMate P2 TMP215-53, Li-Ion, 4470 mAh (50 Wh), 11.25 V

Laptop Battery - designed for ACER TravelMate P2 TMP215-53, Lithium-ion (Li-ion), 4,47 Ah

1,358,-

Buy

In stock > 5 pcs at the supplier's

Order Code: TPontb032

T6 Power for Acer Swift 3 SF314-57, Li-Ion, 4470 mAh (50 Wh), 11.25 V

Laptop Battery - designed for ACER Swift 3 SF314-57, Lithium-ion (Li-ion), 4,47 Ah

1,358,-

Buy

In stock > 5 pcs at the supplier's

Order Code: TPontb024

T6 Power for Dell Inspiron 14 5481, Li-Ion, 3680 mAh (42 Wh), 11.4 V

Laptop Battery - designed for Dell Inspiron 5481, Lithium-ion (Li-ion), 3,68 Ah

1,154,-

Buy

In stock > 5 pcs at the supplier's

Order Code: T6Pnbat012

T6 power HP Pavilion dv4, dv5 series, 5200mAh

Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah

1,223,-

Buy

In stock 2 pcs at the supplier's

Order Code: T6Pmix027

AVACOM for Lenovo IdeaPad S540-15IML, 15IWL LI-Pol 11,34V 4630mAh 53Wh

Laptop Battery - compatible with IdeaPad S540-15IML, IdeaPad S540-15IWL, replacement for 5B10T09089, 5B10T09091, 5B10W67252, 5B10W67354, L18L3PF4, L18M3PF8, SB10W67280, SB10W67427

1,295,-

Buy

In stock > 5 pcs at the supplier's

Order Code: IB987p301

T6 Power for Hewlett Packard 340 G7, Li-Poly, 11.55 V, 3600 mAh (41 Wh), black

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

1,204,-

Buy

In stock > 5 pcs at the supplier's

Order Code: T6nab2902

T6 Power for Hewlett Packard 15-rb000 series, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black

Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah

1,073,-

Buy

In stock > 5 pcs at the supplier's

Order Code: T6nab2592

T6 Power for notebook Hewlett Packard HSTNN-LB6I, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black

Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah

1,033,-

Buy

In stock 2 pcs at the supplier's

Order Code: T6nab1999

T6 Power for notebook Hewlett Packard 901155-001, Li-Ion, 11.1 V, 5600 mAh (62 Wh), black

Laptop Battery -, Lithium-ion (Li-ion), 5,6 Ah

1,394,-

Buy

In stock > 5 pcs at the supplier's

Order Code: T6nab2374

T6 Power for Hewlett Packard ProBook 455 G2, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black

Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah

1,033,-

Buy

In stock 2 pcs at the supplier's

Order Code: T6nab1983

T6 Power for Dell Latitude 12 E7270, Li-Poly, 7.6 V, 7200 mAh (55 Wh), black

Laptop Battery -, Li-pol, 7,2 Ah

1,568,-

Buy

In stock > 5 pcs at the supplier's

Order Code: T6nab1052

T6 Power for notebook Acer AS10D41, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black

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

1,262,-

Buy

In stock > 5 pcs at the supplier's

Order Code: T6nab0255

T6 Power for Asus X550LN, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black

Laptop Battery - designed for ASUS X550LN, Lithium-ion (Li-ion), 2,6 Ah

1,002,-

Buy

In stock > 5 pcs at the supplier's

Order Code: T6nab0681

T6 Power for Dell Inspiron 14 7420 2in1, Li-Poly, 11.25 V, 3640 mAh (41 Wh), black

Laptop Battery -, Li-pol, 3,64 Ah

1,256,-

Buy

In stock > 5 pcs at the supplier's

Order Code: T6127472

T6 Power for Acer Swift 3 SF314-43, Li-Ion, 15.4 V, 3550 mAh (54.6 Wh), black

Laptop Battery -, Lithium-ion (Li-ion), 3,55 Ah

1,767,-

Buy

In stock > 5 pcs at the supplier's

Order Code: T6127336

T6 Power for Lenovo ThinkPad P14s Gen 1 20Y2, 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: T6ntb293

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Lenovo

Dell

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Jak vybrat baterii do notebooku

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