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0.03 Ah
9.8 Ah
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3.8 V
15.48 V
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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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2,450 Results
1,249,-
Buy
In stock 2 pcs at the supplier's
Order Code: T6ntb182
Avacom for Asus VivoBook X405UA Li-Pol 11.52V 2800mAh 32Wh
Laptop Battery - designed for VivoBook 14 X405, VivoBook 14 X405UA, VivoBook 14 X405UQ and VivoBook 14 X405UR, Li-pol, 2,8 Ah
839,-
Buy
In stock 4 pcs at the supplier's
Order Code: IB987p125
1,139,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2657
1,175,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2439
1,175,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2435
1,073,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2612
T6 Power for Asus X555UB, Li-Poly, 7.5 V, 4700 mAh (35 Wh), black
Laptop Battery - designed for ASUS X555UB, Li-pol, 4,7 Ah
1,142,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0846
T6 Power for Asus X555LA, Li-Poly, 7.5 V, 4700 mAh (35 Wh), black
Laptop Battery - designed for ASUS X555LA, Li-pol, 4,7 Ah
1,142,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0834
T6 Power for Asus F555LB, Li-Poly, 7.5 V, 4700 mAh (35 Wh), black
Laptop Battery - designed for ASUS F555LB, Li-pol, 4,7 Ah
1,142,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0749
1,065,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2292
1,033,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1941
T6 Power for Asus X550MD, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery - designed for ASUS X550MD, Lithium-ion (Li-ion), 2,6 Ah
1,002,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0682
T6 Power for laptop Asus 0B110-00230900, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery - designed for ASUS A450C, ASUS A450CA, ASUS A450CC, ASUS A450LA, ASUS A450LB, ASUS A450LC, ASUS A450LD, ASUS A450LN, ASUS A550C, ASUS A550CA, ASUS A550CC, ASUS A550JD, ASUS A550JF, ASUS A550JK, ASUS A550JX, ASUS A550LA, ASUS A550LB, ASUS A550LC, ASUS A550LD, ASUS A550LN, ASUS A550VB, ASUS A550VC, ASUS A550VX, ASUS A552EA, ASUS A552MD, ASUS A552MJ, ASUS A552WA, ASUS A552WE, ASUS D551EA, ASUS D551LB, ASUS D552CL, ASUS D552EA, ASUS D552EP, ASUS D552LA, ASUS D552MD, ASUS D552MJ, ASUS D552VL, ASUS D552WA, ASUS D552WE, ASUS E450CA, ASUS E450CC, ASUS E450LA, ASUS E450LD, ASUS E550CA, ASUS E550CC, ASUS E550LD, ASUS F450CA, ASUS F450CC, ASUS F450LA, ASUS F450LB, ASUS F450LC, ASUS F450LD, ASUS F450LN, ASUS F450MD, ASUS F450VB, ASUS F450VC, ASUS F452CP, ASUS F452EA, ASUS F452EP, ASUS F452LA, ASUS F452LD, ASUS F452MD, ASUS F452MJ, ASUS F452VP, ASUS F520JF, ASUS F520MD, ASUS F520MJ , ASUS F550CA, ASUS F550CC, ASUS F550EA, ASUS F550IU, ASUS F550JF, ASUS F550JK, ASUS F550JX, ASUS F550LA, ASUS F550LB, ASUS F550LC, ASUS F550
1,002,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0712
5.0
T6 Power for Hewlett Packard HSTNN-IB7L, 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
1,313,-
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat279
AVACOM for Lenovo ThinkPad P70 Li-Ion 15V 5600mAh 84Wh
Laptop Battery -, Lithium-ion (Li-ion), 5,6 Ah
1,791,-
Buy
In stock 5 pcs at the supplier's
Order Code: IB987p300
T6 Power for Asus ROG Zephyrus GX701, 4940 mAh, 76 Wh, 4cell, Li-poly
Laptop Battery - designed for ROG Zephyrus S GX701GV, ROG Zephyrus S GX701GVR, ROG Zephyrus S GX701GW, ROG Zephyrus S GX701GWR, ROG Zephyrus S GX701GX, ROG Zephyrus S GX701GXR, ROG Zephyrus S GX735GV, ROG Zephyrus S GX735GW, ROG Zephyrus S GX735GX, ROG Zephyrus S17 GX701LV, ROG Zephyrus S17 GX701LWS, ROG Zephyrus S17 GX701LXS, ROG Zephyrus S17 GX735LWS and ROG Zephyrus S17 GX735LXS, Li-pol, 4,94 Ah
1,767,-
Buy
In stock > 5 pcs at the supplier's
Order Code: ASUSbat006
1,353,-
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb663
1,340,-
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p286
1,096,-
Buy
In stock 1 pcs at the supplier's
Order Code: IB987p199
1,728,-
Buy
In stock 4 pcs at the supplier's
Order Code: IB987p274
1,851,-
Buy
In stock 1 pcs at the supplier's
Order Code: IB987p242
1,358,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3309
T6 Power for Hewlett Packard notebook 805047-241, 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
1,042,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2318
1,290,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0384

Laptop Batteries

Laptop Batteries

In the category Laptop Batteries on Alza.cz, we currently have a total of 2450 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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