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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

1,991 Results

3.0 2×

T6 Power for notebook Acer AS10D51, 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

52.77 €

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In stock > 5 pcs at the supplier's

Order Code: T6nab0259

T6 Power for notebook Lenovo L18C4PF0, Li-Poly, 15.36 V, 2964 mAh 45 Wh - Laptop Battery

5.0 1×

T6 Power for notebook Lenovo L18C4PF0, Li-Poly, 15.36 V, 2964 mAh 45 Wh

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

50.75 € 62.09 €

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In stock > 5 pcs at the supplier's

Order Code: T6ntb374

4.5 2×

T6 power HP Pavilion 14-ba000 x360 series, 3470mAh, 40Wh, 3cell, Li-ion

Laptop Battery -, Lithium-ion (Li-ion), 3,47 Ah

49.05 €

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In stock > 5 pcs at the supplier's

Order Code: T6Pmix133

5.0 1×

T6 power Lenovo G500s, IdeaPad G50, Z50, 2600mAh, 37Wh, 4cell

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

46.22 €

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In stock > 5 pcs at the supplier's

Order Code: T6Pmix046

T6 Power for notebook Lenovo L18M4PF0, Li-Poly, 15.36 V, 2964 mAh 45 Wh - Laptop Battery

5.0 1×

T6 Power for notebook Lenovo L18M4PF0, Li-Poly, 15.36 V, 2964 mAh 45 Wh

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

50.75 € 62.09 €

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In stock > 5 pcs at the supplier's

Order Code: T6ntb376

5.0 2×

AVACOM for Dell Latitude E5420, E5530, Inspiron 15R, Li-Ion 11,1V 6400mAh 71Wh

Laptop Battery - compatible with Inspiron 14 5420, Inspiron 14 7420, Inspiron 15R 7520, Inspiron 17R 5720, Inspiron 17R 7720, Latitude E5420, Latitude E5420m, Latitude E5430, Latitude E5520, Latitude E5520m, Latitude E5530, Latitude E6420, Latitude E6430, Latitude E6440, Latitude E6530, Latitude E6540, Vostro 3460, Vostro 3560, replacement for 04NW9, 05G67C, 8P3YX, 71R31, 312-1163, 312-1311, 312-1324, 451-11694, 451-12048, 911MD, 8858X, DHT0W, HCJWT, KJ321, M5Y0X, P8TC7, P9TJ0, PRRRF, T54F3, T54FJ, YKF0M

75.06 €

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In stock 1 pcs at the supplier's

Order Code: IB987p051

5.0 1×

AVACOM for Asus G553, GL753, N552 Li-Ion 14,4V 2600mAh 37Wh

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

44.80 €

Buy

In stock 1 pcs at the supplier's

Order Code: IB987p041

4.0 2×

PATONA for HP EliteBook x360 1030 G2 4700mAh Li-Pol 11,55V OM03XL

Laptop Battery -, Li-pol, 4,7 Ah

56.42 €

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In stock 2 pcs at the supplier's

Order Code: PATb347

5.0 2×

T6 Power for notebook Hewlett Packard TPN-C126, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black

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

48.22 €

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In stock > 5 pcs at the supplier's

Order Code: T6nab2300

5.0 1×

T6 Power for Dell Latitude E5450, Li-Poly, 7.4 V, 6900 mAh (51 Wh), black

Laptop Battery - designed for DELL Latitude E5450, Li-pol, 6,9 Ah

60.11 €

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In stock > 5 pcs at the supplier's

Order Code: T6nab0983

5.0 3×

T6 Power for Hewlett Packard Omen 15-dc1000 series, Li-Poly, 15.4 V, 4550 mAh (70 Wh), black

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

53.68 €

Buy

In stock > 5 pcs at the supplier's

Order Code: NTBmhbat233

5.0 1×

T6 Power for Dell Precision 3530, Li-Poly, 7.6 V, 8950 mAh (68 Wh), black

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

70.12 €

Buy

In stock > 5 pcs at the supplier's

Order Code: NTBmhbat152

4.0 1×

T6 power Acer Aspire V5-572, V7-482, R7-572, 3530mAh, 53Wh, 4cell, Li-pol

Laptop Battery -, Li-pol, 3,53 Ah

44.81 €

Buy

In stock > 5 pcs at the supplier's

Order Code: T6Pmix051

4.0 2×

T6 Power for Lenovo E51-80 series, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black

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

53.94 €

Buy

In stock 4 pcs at the supplier's

Order Code: T6nab3676

5.0 1×

T6 Power for Dell Precision 5540, Li-Poly, 11.4 V, 8500 mAh (97 Wh), black

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

70.98 €

Buy

In stock > 5 pcs at the supplier's

Order Code: T6nab1157

4.8 4×

PATONA for ACER AL10A31, 4400mAh, Li-Ion, 11.1V

Laptop Battery - designed for Acer Aspire ONE AL10A31, AL10B31, AL10BW, AL10G31,D255,D260,LC.BTP00.128, LC.BTP00.129, LC.BTP0P.010

40.88 €

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In stock > 5 pcs at the supplier's

Order Code: PAT219

5.0 1×

T6 Power for Acer Spin 5 SP513-51 series, Li-Ion, 15.2 V, 3150 mAh (48 Wh), black

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

53.94 €

Buy

In stock 1 pcs at the supplier's

Order Code: T6nab0368

3.0 2×

Patona for Asus UX430 3400mAh Li-Pol 11.55V C31N1620

Laptop Battery - designed for ASUS UX430UA, Li-pol, 3,4 Ah

41.79 €

Buy

In stock 2 pcs at the supplier's

Order Code: PAT972

5.0 2×

AVACOM for Acer Aspire 4920/4310, eMachines E525 Li-Ion 11,1V 5200mAh

Laptop Battery - compatible with D525, D725, E525, E527, E625, E725, E727, G525, G625, G627, G725, Aspire 2930, Aspire 2930G, 2930Z, 4230, 4235, 4330, 4336, 4520, 4520G, 4530, 4535G, 4540, 4540G, 4710, 4710G, 4710Z, 4715Z, 4720, 4720G, 4720Z, 4720ZG, 4730, 4730Z, 4730ZG, 4732, 4736, 4736G, 4736Z, 4736ZG, 4740G, 4920, 4920G, 4930, 4930G, 4935, 4935G, 5235, 5236, 5300, 5332, 5334, 5335, 5338, 5516, 5517, 5532, 5535, 5536, 5536G, 5542, 5542G, 5735, 5735Z, 5737, 5737Z, 5738, 5738DG, 5738G, 5738PG, 5738Z, 5738ZG, 5740, 5740D, 5740DG, 5740G, replacement for AK.006BT.020, AK.006BT.025, AS07A31, AS07A32, AS07A41, AS07A42, AS07A51, AS07A52, AS07A71, AS07A72, AS07A75, AS09A31, AS09A61, AS09A71, BT.00603.036, LC.BTP00.072

37.26 €

Buy

In stock 2 pcs at the supplier's

Order Code: IB618c1a

5.0 1×

PATONA for HP BUSINESS 6720/6820, 5200mAh, 10.8V, PREMIUM

Laptop Battery - for HP Compaq HP550, HP-550, HP6700, HP-6700, HP6720, HP-6720, HP6720s, HP-6720s, HP6720t, HP-6720t, HP6730s, HP-6730s, HP6735s, HP-6735s, HP6820, HP-6820, HP6820s, HP-6820s , 451085141, HP 451085-141, HP451085661, HP-451085-661, HP451086001, HP-451086-001, HP451086121, HP-451086-121, HP451086621, HP-451086-621, HP451545361, HP-451545-361, HP456623001, HP-456623-001, HP456864001, HP-456864-001, HP456865001, HP-456865-001, HP6520, HP-6520, HPGJ655AA, HP-GJ655AA, HPGJ655AAABH, HP-GJ655AA-ABH, HSTNN_FB51, HSTNN_FB52, HSTNN_I39C, HSTNN_I40C, HSTNN_IB51, HSTNN_IB52, HSTNNFB51, HSTNNFB52, HSTNNI39C, HSTNNI40C, HSTNNIB51, HSTNNIB52

56.42 €

Buy

In stock 2 pcs at the supplier's

Order Code: PAT630

5.0 1×

T6 Power for notebook Lenovo 45N1742, Li-Poly, 11.4 V, 3900 mAh (44 Wh), black

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

73.87 €

Buy

In stock > 5 pcs at the supplier's

Order Code: T6127698

T6 Power for Lenovo ThinkBook 13s-IML 20RR, Li-Poly, 15.36 V, 2964 mAh 45 Wh - Laptop Battery

5.0 1×

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

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

50.75 € 62.09 €

Buy

In stock > 5 pcs at the supplier's

Order Code: T6ntb359

5.0 1×

T6 Power for Lenovo Yoga 530-14IKB, Li-Poly, 5928 mAh (45 Wh), 7.68 V

Laptop Battery -, Li-pol, 5,928 Ah

56.57 €

Buy

In stock > 5 pcs at the supplier's

Order Code: MPbatntb673

PATONA for Dell Latitude E5270/E5470/E5570, 3000mAh, Li-lon, 11.4V

Laptop Battery - designed for Dell Latitude E5270, E5470, E5570; Dell Precision 3510, NGGX5, W9FNJ, JY8D6, 954DF, RDRH9, W9FNJ

78.98 €

Buy

In stock > 5 pcs at the supplier's

Order Code: PAT930

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Lenovo

Dell

Asus

Acer

MSI

Alternative

Original

Jak vybrat baterii do notebooku

No longer sold

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