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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

2,275 Results

5.0 1×

Avacom for Dell Latitude E5270 / E5570 Li-Pol 11,4V 4120mAh 47Wh

Laptop Battery - compatible with Latitude E5270, Latitude E5470, Latitude E5570, Precision 3510, replacement for 451-BBUM, 954DF, JY8D6, NGGX5, RDRH9, W9FNJ, Before ordering this battery, please check that the original battery in your laptop has the same voltage (11.4V), shape and fittings

50.65 €

Buy

In stock > 5 pcs at the supplier's

Order Code: IB987p130

5.0 1×

T6 Power for Lenovo B590, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black

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

56.86 €

Buy

In stock > 5 pcs at the supplier's

Order Code: T6nab3105

5.0 2×

T6 Power for notebook Acer AC14B3K, Li-Ion, 15.2 V, 3150 mAh (48 Wh), black

Laptop Battery - designed for ACER Aspire 5 A515-54 and ACER Aspire 5 A515-54G, Lithium-ion (Li-ion), 3,15 Ah

54.55 €

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In stock > 5 pcs at the supplier's

Order Code: T6nab0447

5.0 1×

T6 Power Lenovo ThinkPad T490, T495, T14 Gen 1, P43s, 4345mAh, 51Wh, 3cell, Li-pol

Laptop Battery -, Li-pol, 4,345 Ah

60.63 €

Buy

In stock > 5 pcs at the supplier's

Order Code: T6ntb357

4.5 2×

T6 Power for Asus ZenBook 14 UX433FN, Li-Poly, 11.55 V, 4335 mAh 50 Wh

Laptop Battery -, Li-pol, 4,335 Ah

59.27 €

Buy

In stock > 5 pcs at the supplier's

Order Code: T6ntb022

5.0 1×

T6 Power HP Spectre 13-ae000, 13-ae500 x360 series, 5275mAh, 60Wh, 3cell, Li-pol

Laptop Battery -, Li-pol, 5,275 Ah

61.54 €

Buy

In stock > 5 pcs at the supplier's

Order Code: MPbatntb585

5.0 1×

T6 power HP ProBook 4330s, 4430s series, 5200mAh

Laptop Battery - designed for HP ProBook 4330s, HP ProBook 4331s, HP ProBook 4430s, HP ProBook 4431s, HP ProBook 4435s, HP ProBook 4436s, HP ProBook 4440s, HP ProBook 4441s, HP ProBook 4446s, HP ProBook 4530s, HP ProBook 4535s, HP ProBook 4540s and HP ProBook 4545s, Lithium-ion (Li-ion), 5,2 Ah

53.59 €

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In stock > 5 pcs at the supplier's

Order Code: T6Pmix183

5.0 2×

T6 power Dell Latitude E7240, E7250, 6000mAh, 44Wh, 4cell

Laptop Battery - designed for DELL Latitude E7240, Li-pol, 6 Ah

61.13 €

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In stock 2 pcs at the supplier's

Order Code: T6Pmix035

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

75.62 €

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In stock > 5 pcs at the supplier's

Order Code: T6Pmix023

4.2 5×

AVACOM for Dell Inspiron 15 5000, Vostro 15 3558, Li-Ion, 14.8V, 3200mAh, 47Wh

Laptop Battery - compatible with Inspiron 14 3451, Inspiron 14 3452, Inspiron 14 3458, Inspiron 14 5452, Inspiron 14 5458, Inspiron 14 5459, Inspiron 15 3551, Inspiron 15 5551, Inspiron 15 5552, Inspiron 15 5555, Inspiron 15 5558, Inspiron 15 5559, Inspiron 17 5755, Inspiron 17 5758, Inspiron 17 5759, Inspiron 3459, Inspiron 3462, Inspiron 3467, Inspiron 3551, Inspiron 3552, Inspiron 3555, Inspiron 3558, Inspiron 3559, Inspiron 3565, Inspiron 3567, Inspiron 3576, Inspiron 5451, Inspiron 5455, Latitude 3460, Latitude 3470, Latitude 3560, Latitude 3570, Vostro 3458, Vostro 3459, Vostro 3468, Vostro 3558, Vostro 3559, Vostro 3565, Vostro 3568, replacement for GXVJ3, HD4J0, K185W, M5Y1K, WKRJ2

64.32 €

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In stock > 5 pcs at the supplier's

Order Code: IB618b11l

4.7 3×

PATONA for Lenovo Yoga X260/X370/X380 2700mAh

Laptop Battery - designed for Lenovo Yoga X260,X370,X380,01AV434, 01AV432,SB10K97591, SB10K97589, 00HW026, 00HW027 Li-Pol, 2,7 Ah/14,8V

45.65 €

Buy

In stock 5 pcs at the supplier's

Order Code: PAT1016

5.0 1×

T6 Power for Hewlett Packard 250 G6, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black

Laptop Battery - designed for 250 G6, Lithium-ion (Li-ion), 2,6 Ah

44.60 €

Buy

In stock > 5 pcs at the supplier's

Order Code: T6nab2625

5.0 2×

T6 Power for Hewlett Packard ProBook 450 G2, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black

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

42.94 €

Buy

In stock 2 pcs at the supplier's

Order Code: T6nab1982

5.0 1×

T6 Power for Dell Latitude E5550, Li-Poly, 7.4 V, 6900 mAh (51 Wh), black

Laptop Battery - designed for DELL Latitude E5550, Li-pol, 6,9 Ah

59.73 €

Buy

In stock > 5 pcs at the supplier's

Order Code: T6nab0984

5.0 1×

T6 Power for Hewlett Packard EliteBook 840 G5, Li-Poly, 11.55 V, 4330 mAh (50 Wh), black

Laptop Battery - designed for EliteBook 840 G5, Li-pol, 4,33 Ah

59.27 €

Buy

In stock 3 pcs at the supplier's

Order Code: NTBmhbat318

4.0 1×

T6 Power for Hewlett Packard CA06XL, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black

Laptop Battery - designed for HP MT41 Mobile Thin Client, HP ProBook 640 G1, HP ProBook 645 G1, HP ProBook 650 G1 and HP ProBook 655 G1, Lithium-ion (Li-ion), 5,2 Ah

57.87 €

Buy

In stock > 5 pcs at the supplier's

Order Code: NTBmhbat196

4.7 3×

AVACOM for Dell Latitude E5440, E5540 Li-Ion 11,1V 4400mAh

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

49.32 €

Buy

In stock 5 pcs at the supplier's

Order Code: IB987p052

5.0 3×

PATONA for HP Pavilion 13, 3800mAh, Li-Pol, 11.4V, NP03XL

Laptop Battery - compatible with HP Pavilion 13, 13-A010DX, X360 , 760944-421, HSTNN-LB6L, NP03XL, TPN-Q146, TPN-Q147, TPN-Q148, TPN-Q149

62.69 €

Buy

In stock 4 pcs at the supplier's

Order Code: PAT683

5.0 2×

AVACOM Asus ZenBook UX310 UX310UA UX410 UX410UQ Li-Pol 11.4V 4210mAh 48Wh

Laptop Battery -, Li-pol, 4,21 Ah

58.90 €

Buy

In stock > 5 pcs at the supplier's

Order Code: IB987p103

5.0 1×

Patona for Lenovo Thinkpad X1 Carbon Gen.3 2800mAh Li-Pol 15,2V 45N1703

Laptop Battery - designed for Thinkpad X1 Carbon 14, Thinkpad X1 Carbon Gen4 and Lenovo Thinkpad X1 Carbon (20A7), Li-pol, 2,8 Ah

79.34 €

Buy

In stock 2 pcs at the supplier's

Order Code: PATb335

5.0 1×

T6 Power for notebook Lenovo 45N1124, Li-Poly, 11.4 V, 2100 mAh (24 Wh), black

Laptop Battery -, Li-pol, 2,1 Ah

56.41 €

Buy

In stock > 5 pcs at the supplier's

Order Code: T6nab3337

4.0 1×

T6 Power for Dell XPS 9560, Li-Poly, 11.4 V, 8500 mAh (97 Wh), black

Laptop Battery - designed for XPS 9560, Li-pol, 8,5 Ah

70.54 €

Buy

In stock > 5 pcs at the supplier's

Order Code: T6nab1161

3.0 2×

T6 Power Dell Precision 7530, 7540, 7730, 7740, 8500mAh, 97Wh, 6cell, Li-pol

Laptop Battery - designed for ACER Aspire 7530, ACER Aspire 7540, ACER Aspire 7730 and ACER Aspire 7740, Li-pol, 8,5 Ah

81.17 €

Buy

In stock > 5 pcs at the supplier's

Order Code: T6127456

5.0 1×

T6 Power for Lenovo ThinkBook 13s-IWL 20R9, Li-Poly, 15.36 V, 2964 mAh 45 Wh

Laptop Battery -, Li-pol, 2,964 Ah

62.09 €

Buy

In stock > 5 pcs at the supplier's

Order Code: T6ntb361

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Lenovo

Dell

Asus

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MSI

Alternative

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Jak vybrat baterii do notebooku

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