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9.8 Ah
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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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2,306 Results
T6 Power for Lenovo ThinkPad E490, Li-Poly, 11.1 V, 4050 mAh (45 Wh), black
Laptop Battery - designed for ThinkPad E490, Li-pol, 4,05 Ah
54.66 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3409
57.96 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab1653
57.96 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab1814
53.38 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab1012
T6 Power for Asus A550C, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery - designed for ASUS A550C, Lithium-ion (Li-ion), 2,6 Ah
42.14 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab0457
T6 Power for Asus F555UF, Li-Poly, 7.5 V, 4700 mAh (35 Wh), black
Laptop Battery - designed for ASUS F555UF, Li-pol, 4,7 Ah
48.04 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab0760
54.24 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab0370
53.12 €
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In stock > 5 pcs at the supplier's
Order Code: T6127662
T6 Power for Hewlett Packard 800231-141, Li-Poly, 11.4 V, 4400 mAh (50 Wh), black
Laptop Battery - designed for Elitebook 745 G3, EliteBook 755 G3, EliteBook 840 G3, EliteBook 850 G3, HP ZBook 15u G3 and HP ZBook 15u G3, Li-pol, 4,4 Ah
51.14 €
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In stock > 5 pcs at the supplier's
Order Code: NTBmhbat219
T6 Power for Hewlett Packard HSTNN-I33C-4, Li-Poly, 11.4 V, 4400 mAh (50 Wh), black
Laptop Battery - designed for Elitebook 745 G3, EliteBook 755 G3, EliteBook 840 G3, EliteBook 850 G3, HP ZBook 15u G3 and HP ZBook 15u G3, Li-pol, 4,4 Ah
51.14 €
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In stock > 5 pcs at the supplier's
Order Code: NTBmhbat214
T6 Power for Hewlett Packard TA03051XL, Li-Poly, 11.55 V, 4420 mAh (51 Wh), black
Laptop Battery - designed for EliteBook 755 G4, EliteBook 840 G4 and EliteBook 850 G4, Li-pol, 4,42 Ah
55.21 €
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In stock > 5 pcs at the supplier's
Order Code: NTBmhbat276
T6 Power for Hewlett Packard EliteBook 745 G3, Li-Poly, 11.4 V, 4400 mAh (50 Wh), black
Laptop Battery - designed for Elitebook 745 G3, Li-pol, 4,4 Ah
51.14 €
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In stock > 5 pcs at the supplier's
Order Code: NTBmhbat203
60.76 €
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In stock > 5 pcs at the supplier's
Order Code: NTBmhbat064
56.90 €
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In stock > 5 pcs at the supplier's
Order Code: MPbatntb671
5.0
T6 Power for Lenovo ThinkPad P52s 20LB, Li-Ion, 2000 mAh (30 Wh), 15.2 V
Laptop Battery - designed for LENOVO ThinkPad P52s 20LB, Lithium-ion (Li-ion), 2 Ah
48.29 €
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In stock > 5 pcs at the supplier's
Order Code: TPontb189
5.0
T6 Power for Lenovo 00UR892, Li-Ion, 2000 mAh (30 Wh), 15.2 V
Laptop Battery - designed for LENOVO ThinkPad P51s, LENOVO ThinkPad P51s 20HB, LENOVO ThinkPad P51s 20HC, LENOVO ThinkPad P51s 20K0, LENOVO ThinkPad P52s, LENOVO ThinkPad P52s 20LB, LENOVO ThinkPad P52s 20LC, LENOVO ThinkPad T570, LENOVO ThinkPad T570 20H9, LENOVO ThinkPad T570 20HA, LENOVO ThinkPad T570 20JW, LENOVO ThinkPad T570 20JX, LENOVO ThinkPad T580 20L9 and LENOVO ThinkPad T580 20LA, Lithium-ion (Li-ion), 2 Ah
48.29 €
Buy
In stock > 5 pcs at the supplier's
Order Code: TPontb203
4.0
T6 Power for Hewlett Packard HSTNN-I11C notebook, Li-Poly, 4500 mAh (50 Wh), 11.1 V
Laptop Battery - designed for HP EliteBook 740 G1, HP EliteBook 740 G2, HP EliteBook 745 G2, HP EliteBook 750 G1, HP EliteBook 750 G2, HP EliteBook 755 G2, HP EliteBook 840 G1, HP EliteBook 840 G2, HP EliteBook 845 G2, HP EliteBook 850 G1, HP EliteBook 850 G2, HP ZBook 14 G1, HP Zbook 14 G2 and HP ZBook 15u G2, Li-pol, 4,5 Ah
49.41 €
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb82
T6 Power for Lenovo ThinkPad T570 20HA, Li-Ion, 5200 mAh (56 Wh), 10.8 V
Laptop Battery - designed for LENOVO ThinkPad T570 20HA, Lithium-ion (Li-ion), 5,2 Ah
55.12 €
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In stock 4 pcs at the supplier's
Order Code: MPbatntb417
T6 Power for HP TPN-Q203, Li-Poly, 3990 mAh (61.4 Wh), 15.4 V
Laptop Battery - designed for HP Spectre 13-ap0000, HP Spectre 13-ap0100, HP Spectre 13-ap0200, HP Spectre 13-ap0300, HP Spectre 13-ap0400, HP Spectre 13-ap0600, HP Spectre 13-ap0700, HP Spectre 13-ap0900 and HP Spectre 13T-ap000, Li-pol, 3,99 Ah
56.64 €
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In stock 5 pcs at the supplier's
Order Code: HPbat103
T6 power Asus VivoBook E502MA, F502MA, X502MA series, 4200mAh, 32Wh, Li-pol, 2cell
Laptop Battery - designed for ASUS E502MA, ASUS E502SA, ASUS F502MA, ASUS L502MA, ASUS R517MA and ASUS X502MA, Li-pol, 4,2 Ah
64.82 €
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In stock 1 pcs at the supplier's
Order Code: T6Pmix119
T6 power Toshiba Satellite C50-B, Li-ion, 2600mAh, 38Wh, 4cell
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
46.57 €
Buy
In stock 1 pcs at the supplier's
Order Code: T6Pmix052
52.52 €
Buy
In stock 2 pcs at the supplier's
Order Code: PAT988
5.0
AVACOM for HP ProBook 6360b, 6460b series, Li-Ion, 10.8V, 6400mAh, 69Wh
Laptop Battery -, Lithium-ion (Li-ion), 6,4 Ah
61.07 €
Buy
In stock > 5 pcs at the supplier's
Order Code: IB618b22w
PATONA for DELL STUDIO 1745, 6600mAh, Li-Ion, 11.1V
Laptop Battery - for Dell Studio 1745, Dell Studio 1747 , 312-0186,312-0196, A3582354, M905P, M909P, N855P, N856P, OW077P, W080P
46.21 €
Buy
In stock 2 pcs at the supplier's
Order Code: PAT554
In the category Laptop Batteries on Alza.sk, we currently have a total of 2306 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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