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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

2,283 Results

5.0 2×

T6 Power for Asus TUF FX505DT, Li-Poly, 4212 mAh (48 Wh), 11.4 V

Laptop Battery - designed for ASUS TUF FX505DT, Li-pol, 4,212 Ah

55.05 €

Buy

In stock > 5 pcs at the supplier's

Order Code: TPontb059

4.5 2×

T6 power Dell Insprion 15 (7559, 7566, 7567), 6660mAh, 74Wh, 6cell, Li-ion

Laptop Battery -, Lithium-ion (Li-ion), 6,66 Ah

56.41 €

Buy

In stock 3 pcs at the supplier's

Order Code: T6Pmix101

5.0 3×

AVACOM for Dell Precision M4600 Li-Ion 11,1V 8400mAh

Laptop Battery -, Lithium-ion (Li-ion), 8,4 Ah

71.67 €

Buy

In stock > 5 pcs at the supplier's

Order Code: IB987p057

5.0 1×

AVACOM Asus S551LA S551LB S551LN K551 Li-Pol 11.4V 4210mAh 48Wh

Laptop Battery - compatible with K551LA, K551LB, K551LN, R551LA, R551LB, R551LN, R553LA, R553LN, S551LA, S551LB, S551LN, V551LA, V551LB, V551LN, VivoBook S551LA, VivoBook S551LB, VivoBook S551LN, replacement for 0B200-00450100, 0B200-00450400, 0B200-00450500, 0B200-00450600, B31N1336, C31-S551

57.67 €

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In stock 3 pcs at the supplier's

Order Code: IB987p102

5.0 1×

T6 Power for notebook Lenovo L13M4A01, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black

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

53.59 €

Buy

In stock 5 pcs at the supplier's

Order Code: T6nab3700

5.0 1×

T6 Power for laptop Dell 1F22N, Li-Poly, 15.2 V, 3940 mAh (60 Wh), black

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

67.72 €

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In stock > 5 pcs at the supplier's

Order Code: T6127440

5.0 1×

T6 Power for Dell 10X1J notebook, Li-Poly, 15.2 V, 4470 mAh 68 Wh

Laptop Battery -, Li-pol, 4,47 Ah

64.86 €

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In stock > 5 pcs at the supplier's

Order Code: T6ntb132

5.0 1×

T6 Power for Lenovo Legion Y7000-2019-PG0, Li-Poly, 11.25 V, 4670 mAh 52 Wh

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

56.41 €

Buy

In stock > 5 pcs at the supplier's

Order Code: T6ntb254

5.0 1×

T6 Power for HP Envy 17-bw0000 series, Li-Poly, 4835 mAh (55 Wh), 11.55 V

Laptop Battery - designed for HP Envy 17-bw0000, Li-pol, 4,835 Ah

45.45 €

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In stock 5 pcs at the supplier's

Order Code: HPbat028

3.0 2×

T6 power Dell Precision 15 5520, 5530, XPS 15 9560, 9570, 8500mAh, 97Wh, 6cell, Li-pol

Laptop Battery - designed for Precision M5520, XPS 9560, XPS 9570, Inspiron 7590, Vostro 7590 and XPS 7590, Li-pol, 8,5 Ah

70.54 €

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In stock > 5 pcs at the supplier's

Order Code: T6Pmix136

3.0 2×

AVACOM VR03XL for HP Envy 13-d000 series VR03XL Li-Pol 11,4V 3900mAh 45Wh

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

53.55 €

Buy

In stock 5 pcs at the supplier's

Order Code: IB987p076

4.4 5×

AVACOM for Asus X550, K550, Li-Ion 14.4V 3200mAh 46Wh

Laptop Battery -, Lithium-ion (Li-ion), 3,2 Ah

48.45 €

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In stock > 5 pcs at the supplier's

Order Code: IB618b8i

5.0 2×

AVACOM for Acer Aspire E14, E15, Extensa 2510, TravelMate P256, Li-Ion, 11.1V, 5600mAh

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

47.54 €

Buy

In stock > 5 pcs at the supplier's

Order Code: IB618b3c

4.0 1×

T6 Power Asus VivoBook S510U, X510U, 3600 mAh, 41 Wh, 3cell, Li-pol

Laptop Battery - designed for ASUS S510UF, ASUS S510UF, ASUS S510UN, ASUS S510UQ and ASUS S510UR, Li-pol, 3,6 Ah

47.86 €

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In stock > 5 pcs at the supplier's

Order Code: COMPaaa0004

5.0 1×

T6 Power for Hewlett Packard notebook 805294-001, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black

Laptop Battery - designed for HP ProBook 450 G3, HP ProBook 455 G3 and HP ProBook 470 G3, Lithium-ion (Li-ion), 2,6 Ah

43.28 €

Buy

In stock 1 pcs at the supplier's

Order Code: T6nab2309

5.0 2×

T6 Power for laptop Dell 3RNFD, Li-Poly, 7.4 V, 5800 mAh (43 Wh), black

Laptop Battery - designed for DELL Latitude E7440, Li-pol, 5,8 Ah

62.50 €

Buy

In stock > 5 pcs at the supplier's

Order Code: T6nab0951

5.0 1×

T6 Power for Dell FW8KR notebook, Li-Ion, 3680 mAh (42 Wh), 11.4 V

Laptop Battery -, Lithium-ion (Li-ion), 3,68 Ah

47.96 €

Buy

In stock > 5 pcs at the supplier's

Order Code: T6Pnbat073

4.8 8×

T6 power HP 250 G6, 255 G6, 15-bs000, 15-bw000, 17-bs000, 2600mAh, 38Wh, 4cell

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

44.60 €

Buy

In stock > 5 pcs at the supplier's

Order Code: T6Pmix100

4.0 4×

AVACOM OA03, OA04 for HP 250 G3, 240 G2, CQ14, CQ15 Li-Ion 14,4V 2200mAh

Laptop Battery - compatible with HP 240 G2, 240 G3, 250 G2, 250 G3, 255 G2, 255 G3, HP 15-g, 15-g001nc, 15-g002nc, 15-g003nc, 15-g205nc, 15-g207nc, 15-g208nc, 15-g211nc, 15-g212nc, 15-g507nc, HP 15-r, 15-r001nc, 15-r002nc, 15-r003nc, 15-r004nc, 15-r005nc, 15-r006nc, 15-r007nc, 15-r008nc, 15-r011nc, 15-r015nc, 15-r161nc, 15-r162nc, 15-r163nc, 15-r164nc, 15-r251nc, 15-r252nc, 15-r253nc, 15-r255nc, 15-r259nc, 15-r265nc, 15-r266nc, 14-a, 14-d, 14-r, 15-a, 15-d, replacement for 740715-001, 746641-001, F3B94AA, HSTNN-LB5S, HSTNN-LB5Y, HSTNN-PB5S, HSTNN-PB5Y, J1U99AA, OA03, OA04, OA04041

31.90 €

Buy

In stock 3 pcs at the supplier's

Order Code: IB987p059

5.0 1×

AVACOM for Dell Inspiron 7466, 7000 Series Li-Ion 15.2V 3680mAh 56Wh

Laptop Battery -, Lithium-ion (Li-ion), 3,68 Ah

48.33 €

Buy

In stock 2 pcs at the supplier's

Order Code: IB987p009

4.0 4×

Avacom for Acer Aspire ES1-512 series Li-Pol 15.2V 3220mAh

Laptop Battery - compatible with Aspire 3 A315, Aspire A515, A517, A715, A717, E3-111, E3-112, E3-721, E5-721, E5-731, E5-771, ES1-52, ES1-53, ES1-57, ES1-71, R5-431, R5-471, R5-571, R7-371, R7-372, V3-111, V3-112, V3-331, V3-371, V3-372, V5-122, V5-132, Chromebook 11 C730, 11 CB3, Chromebook 13 C810, 13 CB5, Chromebook 15 C910, 15 CB3, 15 CB5, Nitro 5 AN515, Nitro 5 Spin NP515-51, Predator Helios 300, Spin 1 SP111, Spin 3 SP315, Spin 5 SP513, Spin 5 SP515, Swift 3 SF314, Swift 3 SF315, TravelMate B115, B117, B118, P236, P276, replacement for 3ICP5/57/80, AC14B3K, AC14B7K, AC14B8K, AC14B13J, AC14B18J, AC14B18K, AP14B8K, KT.0040G.002, KT.0040G.004, KT.0040G.006, KT.00403.024, KT.00403.028, KT0030G.004, Please check the voltage of your original battery, this battery is not compatible with the 11.4V version

56.96 €

Buy

In stock > 5 pcs at the supplier's

Order Code: IB605a4

5.0 1×

PATONA for FUJITSU-SIEMENS E8410, 4400mAh, Li-Ion, 10.8V

Laptop Battery - for Fujitsu LifeBook A1220, A530, A6210, A6220, A6230, AH530, AH550, E780, E8410, E8420, E8420E, E8420LA, N7010, NH570 ,Celsius H700 Mobile Workstation, H710 Mobile Workstation, H910 Mobile Workstation, H920 Series , 644680, CP335276-01, CP335284-01, CP335319-01, FPB0145-01, FPCBP175, FPCBP175A, FPCBP175AP, FPCBP176, FPCBP176AP, FPCBP199, FPCBP199AP, FPCBP233, FPCBP233AP, FPCBP251, S26391-F405-L800, S26391-F405-L810, S26391-F518-L200

48.17 €

Buy

In stock 2 pcs at the supplier's

Order Code: PAT712

5.0 2×

PATONA for ntb ACER Asp. R7/V5/V7 3500mAh Li-Pol 15V AP13B3K

Laptop Battery -, Li-pol, 3,5 Ah

59.78 €

Buy

In stock > 5 pcs at the supplier's

Order Code: PAT649

5.0 1×

Avacom for Dell XPS 9365 Li-Pol 7.6V 6050mAh 46Wh

Laptop Battery - designed for XPS 13 9365 2-IN-1 and XPS 9365, Li-pol, 6,05 Ah

63.90 €

Buy

In stock > 5 pcs at the supplier's

Order Code: IB987p128

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Lenovo

Dell

Asus

Acer

MSI

Alternative

Original

Jak vybrat baterii do notebooku

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