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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 Lenovo ThinkPad X250 20CM, 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: T6nab3329

T6 Power for notebook Hewlett Packard TPN-C129, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black

Laptop Battery - designed for 240 G6, 245 G6, 246 G6, 250 G6 and 255 G6, Lithium-ion (Li-ion), 2,6 Ah

1,073,-

Buy

In stock > 5 pcs at the supplier's

Order Code: T6nab2640

T6 Power for notebook Lenovo L11M6F01, 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: T6nab3178

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

1,568,-

Buy

In stock > 5 pcs at the supplier's

Order Code: T6nab1055

T6 Power for Dell Inspiron 15 5559, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black

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

1,269,-

Buy

In stock 1 pcs at the supplier's

Order Code: T6nab1018

T6 Power for notebook Acer AS10D73, 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: T6nab0275

T6 Power for Acer TravelMate P2 P215-52, 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: T6127352

T6 Power for Hewlett Packard AM06XL notebook, Li-Poly, 11.55 V, 8310 mAh (95 Wh), black

Laptop Battery - designed for Zbook 17 G5, Li-pol, 8,31 Ah

1,538,-

Buy

In stock 3 pcs at the supplier's

Order Code: T6127644

T6 Power for Dell Latitude 5320, Li-Poly, 15.2 V, 3941 mAh (63 Wh), black

Laptop Battery - designed for Latitude 5320, Li-pol, 3,941 Ah

1,561,-

Buy

In stock 5 pcs at the supplier's

Order Code: T6127573

T6 Power Lenovo Legion 5-15ARH05, 5-15IMH05, 5P-15IMH05, 3900mAh, 60Wh, 4cell, Li-pol

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

1,427,-

Buy

In stock > 5 pcs at the supplier's

Order Code: T6ntb403

T6 Power for Lenovo ThinkPad T490 20N2, 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: T6ntb315

T6 Power for Lenovo Legion Y540-17IRH-PG0, Li-Poly, 11.25 V, 4670 mAh 52 Wh

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

1,358,-

Buy

In stock > 5 pcs at the supplier's

Order Code: T6ntb244

T6 Power for Hewlett Packard ZBook 14u G5, Li-Poly, 11.55 V, 4330 mAh (50 Wh), black

Laptop Battery - designed for ZBook 14u G5, Li-pol, 4,33 Ah

1,427,-

Buy

In stock 4 pcs at the supplier's

Order Code: NTBmhbat324

T6 Power for Hewlett Packard EliteBook 745 G4, Li-Poly, 11.55 V, 4420 mAh (51 Wh), black

Laptop Battery -, Li-pol, 4,42 Ah

1,313,-

Buy

In stock > 5 pcs at the supplier's

Order Code: NTBmhbat266

T6 Power for Dell Latitude 5491, Li-Poly, 7.6 V, 8950 mAh (68 Wh), black

Laptop Battery - designed for DELL Latitude 5491, Li-pol, 8,95 Ah

1,677,-

Buy

In stock > 5 pcs at the supplier's

Order Code: NTBmhbat144

T6 Power for Dell Latitude 14 5490, Li-Poly, 7.6 V, 8950 mAh (68 Wh), black

Laptop Battery -, Li-pol, 8,95 Ah

1,677,-

Buy

In stock > 5 pcs at the supplier's

Order Code: NTBmhbat134

T6 Power for Lenovo IdeaPad 530S-14IKB 81EU, 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: MPbatntb668

T6 Power for Lenovo Yoga 700-14ISK 80QD, Li-Poly, 6280 mAh (45 Wh), 7.4 V

Laptop Battery -, Li-pol, 6,28 Ah

1,427,-

Buy

In stock > 5 pcs at the supplier's

Order Code: MPbatntb624

T6 Power for Lenovo SB10L84122, Li-Ion, 2000 mAh (30 Wh), 15.2 V

Laptop Battery - designed for LENOVO ThinkPad P51s, LENOVO ThinkPad P51s 20HB, LENOVO ThinkPad P51s 20HC, LENOVO ThinkPad P51s 20K0, LENOVO ThinkPad P52s, LENOVO ThinkPad P52s 20LB, LENOVO ThinkPad P52s 20LC, LENOVO ThinkPad T570, LENOVO ThinkPad T570 20H9, LENOVO ThinkPad T570 20HA, LENOVO ThinkPad T570 20JW, LENOVO ThinkPad T570 20JX, LENOVO ThinkPad T580 20L9 and LENOVO ThinkPad T580 20LA, Lithium-ion (Li-ion), 2 Ah

1,148,-

Buy

In stock > 5 pcs at the supplier's

Order Code: TPontb205

T6 Power for HP AA06XL, Li-Ion, 8420 mAh (96 Wh), 11.4 V

Laptop Battery - designed for HP ZBook 17 G4, Lithium-ion (Li-ion), 8,42 Ah

1,767,-

Buy

In stock > 5 pcs at the supplier's

Order Code: TPontb099

T6 power Acer Aspire One 725, 756 series, 2600mAh, 38.5Wh, 4cell

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

1,223,-

Buy

In stock 2 pcs at the supplier's

Order Code: T6Pmix014

Patona for DELL Precision 15 / 17 7000mAh Li-Pol 11,4V GR5D3

Laptop Battery -, Li-pol, 7 Ah

2,099,-

Buy

In stock 2 pcs at the supplier's

Order Code: PAT983

AVACOM for Dell Latitude 7400, 9410 2-in-1 Li-Pol 7,6V 6800mAh 52Wh

Laptop Battery - compatible with Latitude 7400 2-in-1, Latitude 9410 2-in-1, replacement for 8W3YY, 85XM8, 451-BCIC, 451-BCPE, CHWV6, G8F6M, GJD1V, NF2MW, Not compatible with the six-cell battery version - 7146W

1,741,-

Buy

In stock > 5 pcs at the supplier's

Order Code: IB987p216

AVACOM for Dell G3 3590 Li-Pol 11,4V 4470mAh 51Wh

Laptop Battery - compatible with G3 15 (3500), G3 15 (3590), G5 15 (5500), G5 15 (5505), replacement for 266J9, 415CG, 451-BCLC, M4GWP, PN1VN, Before ordering this battery, please check that the original battery in your laptop has the same voltage (11.4V), shape, and mounting

1,510,-

Buy

In stock 2 pcs at the supplier's

Order Code: IB987p198

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Lenovo

Dell

Asus

Acer

MSI

Alternative

Original

Jak vybrat baterii do notebooku

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