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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

2,282 Results

T6 Power for laptop Dell T54F3, 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,- 1,859,-

Buy

In stock > 5 pcs at the supplier's

Order Code: T6nab0893

T6 Power for Dell Precision M5520, Li-Poly, 11.4 V, 8500 mAh (97 Wh), black

Laptop Battery - designed for Precision M5520, Li-pol, 8,5 Ah

1,698,-

Buy

In stock > 5 pcs at the supplier's

Order Code: T6nab1158

T6 Power for laptop Dell 451-BCDM, Li-Poly, 15.2 V, 3680 mAh (56 Wh), black

Laptop Battery -, Li-pol, 3,68 Ah

1,427,-

Buy

In stock > 5 pcs at the supplier's

Order Code: T6nab1124

T6 Power for Dell Inspiron 17 7778, Li-Poly, 15.2 V, 3680 mAh (56 Wh), black

Laptop Battery -, Li-pol, 3,68 Ah

1,427,-

Buy

In stock > 5 pcs at the supplier's

Order Code: T6nab1113

T6 Power for laptop Dell 451-BCCB, Li-Poly, 15.2 V, 3680 mAh (56 Wh), black

Laptop Battery -, Li-pol, 3,68 Ah

1,427,-

Buy

In stock > 5 pcs at the supplier's

Order Code: T6nab1135

T6 Power for notebook Acer AS10D3E, 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: T6nab0271

T6 Power for Dell Alienware m17, Li-Poly, 15.2 V, 3940 mAh (60 Wh), black

Laptop Battery -, Li-pol, 3,94 Ah

1,630,-

Buy

In stock > 5 pcs at the supplier's

Order Code: T6127438

T6 Power for Asus VivoBook S14 S430FA, Li-Poly, 11.52 V, 3650 mAh (42 Wh), black

Laptop Battery -, Li-pol, 3,65 Ah

1,290,-

Buy

In stock > 5 pcs at the supplier's

Order Code: T6127401

T6 Power for Acer Aspire 5 A515-55G, Li-Ion, 15.4 V, 3550 mAh (54.6 Wh), black

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

1,470,-

Buy

In stock > 5 pcs at the supplier's

Order Code: T6127317

T6 Power for Hewlett Packard 932823-271, 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

1,427,-

Buy

In stock > 5 pcs at the supplier's

Order Code: NTBmhbat331

T6 Power for Hewlett Packard 917724-856, 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: NTBmhbat253

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 Asus ZenBook UX330UA, 4940mAh, 57Wh, 3cell, Li-pol

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

1,470,-

Buy

In stock 5 pcs at the supplier's

Order Code: NTBmhbat111

T6 Power for notebook Lenovo 01AV435, Li-Poly, 3730 mAh (42 Wh), 11.4 V

Laptop Battery -, Li-pol, 3,73 Ah

1,358,- 1,739,-

Buy

In stock 1 pcs at the supplier's

Order Code: MPbatntb698

T6 Power for Asus TUF FX506LH, Li-Poly, 4212 mAh (48 Wh), 11.4 V

Laptop Battery - designed for ASUS TUF FX506LH, Li-pol, 4,212 Ah

1,325,-

Buy

In stock > 5 pcs at the supplier's

Order Code: TPontb073

T6 Power for Lenovo ThinkPad T470 20JM, Li-Ion, 5200 mAh (56 Wh), 10.8 V

Laptop Battery - designed for LENOVO ThinkPad T470 20JM, Lithium-ion (Li-ion), 5,2 Ah

1,310,-

Buy

In stock 5 pcs at the supplier's

Order Code: MPbatntb411

Patona for Lenovo Ideapad 710S / xiaoxin Air 13 3200mAh Li-Pol 7.6V L15S4PC0

Laptop Battery - designed for Lenovo Ideapad 710S, Li-pol, 3,2 Ah

1,589,-

Buy

In stock 2 pcs at the supplier's

Order Code: PAT997

PATONA for ACER ASPIRE 8372, 4400mAh, Li-Ion, 14.8V, AS10I5E

Laptop Battery - for ACER Aspire 8372, 8372G, 8372Z, 8372ZG, 8481, 8481G, AS09B3E, AS09B56, AS10

749,-

Buy

In stock 4 pcs at the supplier's

Order Code: PAT902

T6 Power for Dell Vostro 7500, Inspiron 7500, G7 7700, 4900 mAh, 56 Wh, 3cell, Li-pol

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

1,427,-

Buy

In stock 1 pcs at the supplier's

Order Code: DELLbat001

T6 Power Dell Latitude 12 7202, 7212 Rugged, 3420mAh, 26Wh, 2cell, Li-ion

Laptop Battery -, Lithium-ion (Li-ion), 3,42 Ah

1,405,- 1,539,-

Buy

In stock > 5 pcs at the supplier's

Order Code: T6powe0104

T6 Power for Dell Latitude 12 7202 Rugged Tablet, Li-Ion, 7.4 V, 3420 mAh (26 Wh), black

Laptop Battery -, Lithium-ion (Li-ion), 3,42 Ah

1,405,-

Buy

In stock > 5 pcs at the supplier's

Order Code: T6powe0093

T6 Power for Acer Aspire 3 A315-23G, Li-Ion, 11.25 V, 4470 mAh (50 Wh), black

Laptop Battery -, Lithium-ion (Li-ion), 4,47 Ah

1,358,-

Buy

In stock > 5 pcs at the supplier's

Order Code: T6powe0048

T6 Power for Acer TravelMate P2 P214-52G, Li-Ion, 11.25 V, 4470 mAh (50 Wh), black

Laptop Battery -, Lithium-ion (Li-ion), 4,47 Ah

1,358,-

Buy

In stock > 5 pcs at the supplier's

Order Code: T6powe0035

T6 Power for Lenovo IdeaPad 3 15IML05 81WR, 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: T6nab3495

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Lenovo

Dell

Asus

Acer

MSI

Alternative

Original

Jak vybrat baterii do notebooku

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