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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.

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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.

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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 Laptop Batteries Lenovo HP Laptop Batteries HP Asus Laptop Batteries Asus Acer Laptop Batteries Acer Dell Laptop Batteries Dell MSI Laptop Batteries MSI Laptop Batteries Alternative Original Laptop Batteries Original Jak vybrat baterii do notebooku
 
2,298 Results
T6 Power for Hewlett Packard CA06, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black - Laptop Battery
T6 Power for Hewlett Packard CA06, 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
58.59 €
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In stock > 5 pcs at the supplier's
Order Code: NTBmhbat193
T6 Power for Lenovo L15M4P21, Li-Poly, 9800 mAh (74 Wh), 7.6 V - Laptop Battery
T6 Power for Lenovo L15M4P21, Li-Poly, 9800 mAh (74 Wh), 7.6 V
Laptop Battery -, Li-pol, 9,8 Ah
52.53 €
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In stock 1 pcs at the supplier's
Order Code: NTBmhbat428
T6 Power for Lenovo Yoga 910-13IKB 80VF, Li-Poly, 9800 mAh (74 Wh), 7.6 V - Laptop Battery
T6 Power for Lenovo Yoga 910-13IKB 80VF, Li-Poly, 9800 mAh (74 Wh), 7.6 V
Laptop Battery -, Li-pol, 9,8 Ah
52.53 €
Buy
In stock 1 pcs at the supplier's
Order Code: NTBmhbat422
T6 Power for Lenovo ThinkPad X395 20NM, Li-Poly, 4190 mAh (48 Wh), 11.46 V - Laptop Battery
T6 Power for Lenovo ThinkPad X395 20NM, Li-Poly, 4190 mAh (48 Wh), 11.46 V
Laptop Battery -, Li-pol, 4,19 Ah
54.01 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat390
T6 Power for Hewlett Packard Omen 17-cb1000 series, Li-Poly, 15.4 V, 4550 mAh (70 Wh), black - Laptop Battery
T6 Power for Hewlett Packard Omen 17-cb1000 series, Li-Poly, 15.4 V, 4550 mAh (70 Wh), black
Laptop Battery -, Li-pol, 4,55 Ah
54.01 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat246
T6 Power for Dell 451-BBPV, Li-Poly, 7.6 V, 8100 mAh (62 Wh), black - Laptop Battery
T6 Power for Dell 451-BBPV, Li-Poly, 7.6 V, 8100 mAh (62 Wh), black
Laptop Battery - designed for DELL Latitude E5270, DELL Latitude E5470 and DELL Latitude E5570, Li-pol, 8,1 Ah
65.97 €
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In stock > 5 pcs at the supplier's
Order Code: NTBmhbat129
T6 Power for Dell 451-BBUQ, Li-Poly, 7.6 V, 8100 mAh (62 Wh), black - Laptop Battery
T6 Power for Dell 451-BBUQ, Li-Poly, 7.6 V, 8100 mAh (62 Wh), black
Laptop Battery - designed for DELL Latitude E5270, DELL Latitude E5470 and DELL Latitude E5570, Li-pol, 8,1 Ah
65.97 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat127
T6 Power for Dell Precision 15 3510, Li-Poly, 7.6 V, 8100 mAh (62 Wh), black - Laptop Battery
T6 Power for Dell Precision 15 3510, Li-Poly, 7.6 V, 8100 mAh (62 Wh), black
Laptop Battery -, Li-pol, 8,1 Ah
65.97 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat118
T6 Power for Dell Latitude E5570, Li-Poly, 7.6 V, 8100 mAh (62 Wh), black - Laptop Battery
T6 Power for Dell Latitude E5570, Li-Poly, 7.6 V, 8100 mAh (62 Wh), black
Laptop Battery - designed for DELL Latitude E5570, Li-pol, 8,1 Ah
65.97 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat117
T6 Power for Lenovo laptop 01AV437, Li-Poly, 3730 mAh (42 Wh), 11.4 V - Laptop Battery
T6 Power for Lenovo laptop 01AV437, Li-Poly, 3730 mAh (42 Wh), 11.4 V
Laptop Battery -, Li-pol, 3,73 Ah
57.11 €
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb701
T6 Power for Lenovo Yoga 530-14ARR, Li-Poly, 5928 mAh (45 Wh), 7.68 V - Laptop Battery
T6 Power for Lenovo Yoga 530-14ARR, Li-Poly, 5928 mAh (45 Wh), 7.68 V
Laptop Battery -, Li-pol, 5,928 Ah
56.91 €
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb671
T6 Power for Hewlett Packard laptop HSTNN-IB7J, Li-Poly, 4550 mAh (35 Wh), 7.6 V - Laptop Battery
T6 Power for Hewlett Packard laptop HSTNN-IB7J, Li-Poly, 4550 mAh (35 Wh), 7.6 V
Laptop Battery -, Li-pol, 4,55 Ah
77.87 €
Buy
In stock 1 pcs at the supplier's
Order Code: MPbatntb575
T6 Power for Lenovo ThinkPad T580, Li-Ion, 5200 mAh (56 Wh), 10.8 V - Laptop Battery
T6 Power for Lenovo ThinkPad T580, Li-Ion, 5200 mAh (56 Wh), 10.8 V
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
55.13 €
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb420
T6 Power for HP L43248-541, Li-Poly, 3680 mAh (55.6 Wh), 15.12 V - Laptop Battery
T6 Power for HP L43248-541, Li-Poly, 3680 mAh (55.6 Wh), 15.12 V
Laptop Battery - designed for HP Envy 15-dr0000, HP Envy 15-dr0100, HP Envy 15-dr0200, HP Envy 15-dr0400, HP Envy 15-dr0500, HP Envy 15-dr0600, HP Envy 15-dr0800, HP Envy 15-dr0900, HP Envy 15-dr1000, HP Envy 15-dr1100, HP Envy 15-dr1700, HP Envy 15-ds0000, HP Envy 15-ds1000, HP Envy 15m-dr0011dx, HP Envy 15m-dr0012dx, HP Envy 15m-ds0011dx, HP Envy 15m-ds0012dx, HP Envy 15T-dr000, HP Envy 15T-dr100, HP Envy 15Z-ds000 and HP Envy 15Z-ds100, Li-pol, 3,68 Ah
50.29 €
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In stock > 5 pcs at the supplier's
Order Code: HPbat078
T6 Power for HP Omen 15-dh0000 series, Li-Poly, 5676 mAh (66 Wh), 11.55 V - Laptop Battery
T6 Power for HP Omen 15-dh0000 series, Li-Poly, 5676 mAh (66 Wh), 11.55 V
Laptop Battery -, Li-pol, 5,676 Ah
63.11 €
Buy
In stock > 5 pcs at the supplier's
Order Code: HPbat105
T6 Power for HP Envy 15-dr0100 x360 series, Li-Poly, 3680 mAh (55.6 Wh), 15.12 V - Laptop Battery
T6 Power for HP Envy 15-dr0100 x360 series, Li-Poly, 3680 mAh (55.6 Wh), 15.12 V
Laptop Battery - designed for HP Envy 15-dr0100, Li-pol, 3,68 Ah
50.29 €
Buy
In stock > 5 pcs at the supplier's
Order Code: HPbat055
T6 Power for Dell C4HCW notebook, Li-Ion, 3680 mAh (42 Wh), 11.4 V - Laptop Battery
T6 Power for Dell C4HCW notebook, Li-Ion, 3680 mAh (42 Wh), 11.4 V
Laptop Battery -, Lithium-ion (Li-ion), 3,68 Ah
48.56 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pnbat076
T6 Power for Dell Inspiron 17 5767, Li-Ion, 3680 mAh (42 Wh), 11.4 V - Laptop Battery
T6 Power for Dell Inspiron 17 5767, Li-Ion, 3680 mAh (42 Wh), 11.4 V
Laptop Battery - designed for Dell Inspiron 5767, Lithium-ion (Li-ion), 3,68 Ah
48.56 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pnbat041
T6 Power for Dell Inspiron 15 5578, Li-Ion, 3680 mAh (42 Wh), 11.4 V - Laptop Battery
T6 Power for Dell Inspiron 15 5578, Li-Ion, 3680 mAh (42 Wh), 11.4 V
Laptop Battery - designed for Dell Inspiron 5578, Lithium-ion (Li-ion), 3,68 Ah
48.56 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pnbat025
PATONA for Apple MacBook 13" 5000mAh 10.8V Black - Laptop Battery
2.0 1×
PATONA for Apple MacBook 13" 5000mAh 10.8V Black
Laptop Battery -, 5 Ah
63.47 €
Buy
In stock 2 pcs at the supplier's
Order Code: PAT703
AVACOM SE04XL for HP Pro x2 612 G2 Li-Pol 7.7V 5400mAh 42Wh - Laptop Battery
AVACOM SE04XL for HP Pro x2 612 G2 Li-Pol 7.7V 5400mAh 42Wh
Laptop Battery - compatible with Pro Tablet x2 612 G2, Pro X2 612 G2, replacement for 860708-855, 860724-2B1, 860724-2C1, HSTNN-DB7Q, SE04XL
46.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p268
AVACOM for Asus TUF FX506, FX706 Li-Pol 15,4V 5845mAh 90Wh - Laptop Battery
AVACOM for Asus TUF FX506, FX706 Li-Pol 15,4V 5845mAh 90Wh
Laptop Battery - compatible with TUF506HC, TUF506HE, TUF506HM, TUF506IHR, TUF506QM, TUF506QR, TUF706HC, TUF706HE, TUF706HM, TUF706QM, TUF706QR, TUF FA506IHR, TUF FA506QM, TUF FA506QR, TUF FA706IHR, TUF FA706QM, TUF FA706QR, TUF FX506HC, TUF FX506HE, TUF FX506HM, TUF FX506IHR, TUF FX506QM, TUF FX506QR, TUF FX706HC, TUF FX706HE, TUF FX706HM, TUF FX706QM, TUF FX706QR, replacement for 0B200-03620000, 0B200-03900000, 0B200-03900100, C41N1906-1, C41N1906-2
72.05 €
Buy
In stock 2 pcs at the supplier's
Order Code: IB987p168
AVACOM for Asus ZenBook Duo UX481 Li-Pol 15,4V 4550mAh 70Wh - Laptop Battery
AVACOM for Asus ZenBook Duo UX481 Li-Pol 15,4V 4550mAh 70Wh
Laptop Battery - compatible with ZenBook Duo UX481FA, ZenBook Duo UX481FL, replacement for 0B200-03520000, 0B200-03520100, C41N1901
72.57 €
Buy
In stock 1 pcs at the supplier's
Order Code: IB987p184
Avacom for Acer TravelMate X3, Aspire A5 514 Li-Pol 11,55V 5360mAh 62Wh - Laptop Battery
Avacom for Acer TravelMate X3, Aspire A5 514 Li-Pol 11,55V 5360mAh 62Wh
Laptop Battery - designed for Aspire 5 A514-51, Aspire 5 A514-51G, A515-53G, Spin 3 SP314-51, SP314-52, TravelMate X3 TMX314-51-M, TMX314-51-MG, X3410-M and X3410-MG, Li-pol, 5,36 Ah
54.90 €
Buy
In stock 1 pcs at the supplier's
Order Code: IB987p107
Lenovo Laptop Batteries Lenovo HP Laptop Batteries HP Asus Laptop Batteries Asus Acer Laptop Batteries Acer Dell Laptop Batteries Dell MSI Laptop Batteries MSI Laptop Batteries Alternative Original Laptop Batteries Original Jak vybrat baterii do notebooku
 

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In the category Laptop Batteries on Alza.sk, we currently have a total of 2298 products, which you can easily buy online and get quickly delivered. See all of your purchases and make orders on our easy-to-use app.
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Chcete doručit do České republiky? Jdi na Baterie do notebooků
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