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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
 
2,305 Results
T6 Power for Dell Inspiron 15 5593, Li-Ion, 11.4 V, 3680 mAh 42 Wh - Laptop Battery
T6 Power for Dell Inspiron 15 5593, Li-Ion, 11.4 V, 3680 mAh 42 Wh
Laptop Battery -, Lithium-ion (Li-ion), 3,68 Ah
56.65 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb042
T6 Power for Hewlett Packard L08855-855, Li-Poly, 11.55 V, 4550 mAh (52.5 Wh), black - Laptop Battery
T6 Power for Hewlett Packard L08855-855, Li-Poly, 11.55 V, 4550 mAh (52.5 Wh), black
Laptop Battery -, Li-pol, 4,55 Ah
45.15 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat344
T6 Power for Lenovo 5B10W13923, Li-Poly, 4190 mAh (48 Wh), 11.46 V - Laptop Battery
T6 Power for Lenovo 5B10W13923, 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: NTBmhbat397
T6 Power for Hewlett Packard SS03XL, Li-Poly, 11.55 V, 4330 mAh (50 Wh), black - Laptop Battery
T6 Power for Hewlett Packard SS03XL, Li-Poly, 11.55 V, 4330 mAh (50 Wh), black
Laptop Battery - designed for EliteBook 745 G5, EliteBook 830 G5, EliteBook 836 G5, EliteBook 840 G5, EliteBook 840 G6, EliteBook 846 G6, ZBook 14u G5, Zbook 14U G6 Mobile Workstation and EliteBook 830 G6, Li-pol, 4,33 Ah
60.01 €
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In stock > 5 pcs at the supplier's
Order Code: NTBmhbat326
T6 Power for Hewlett Packard Omen 15-dc1300 series, Li-Poly, 15.4 V, 4550 mAh (70 Wh), black - Laptop Battery
T6 Power for Hewlett Packard Omen 15-dc1300 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: NTBmhbat236
T6 Power for Dell Latitude 7380, Li-Poly, 7.6 V, 7500 mAh (57 Wh), black - Laptop Battery
T6 Power for Dell Latitude 7380, Li-Poly, 7.6 V, 7500 mAh (57 Wh), black
Laptop Battery - designed for Latitude 7380, Li-pol, 7,5 Ah
60.01 €
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In stock > 5 pcs at the supplier's
Order Code: NTBmhbat173
T6 Power for Acer Nitro 5 AN517-54, Li-Poly, 3730 mAh (57.4 Wh), 15.4 V - Laptop Battery
T6 Power for Acer Nitro 5 AN517-54, Li-Poly, 3730 mAh (57.4 Wh), 15.4 V
Laptop Battery -, Li-pol, 3,73 Ah
65.66 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat040
T6 Power for Dell Latitude 7370, Li-Poly, 4200 mAh (32 Wh), 7.6 V - Laptop Battery
T6 Power for Dell Latitude 7370, Li-Poly, 4200 mAh (32 Wh), 7.6 V
Laptop Battery - designed for Dell Latitude, Li-pol, 0,032 Ah
64.59 €
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb554
T6 Power for Lenovo ThinkPad X280 series, 4210mAh, 48Wh, 3cell, Li-Pol - Laptop Battery
T6 Power for Lenovo ThinkPad X280 series, 4210mAh, 48Wh, 3cell, Li-Pol
Laptop Battery - designed for Lenovo Thinkpad X280, Li-pol, 4,21 Ah
50.59 €
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb513
T6 Power for Lenovo ThinkPad T470, Li-Ion, 2100 mAh (24 Wh), 11.4 V - Laptop Battery
T6 Power for Lenovo ThinkPad T470, Li-Ion, 2100 mAh (24 Wh), 11.4 V
Laptop Battery - designed for LENOVO ThinkPad T470, Lithium-ion (Li-ion), 2,1 Ah
62.30 €
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In stock > 5 pcs at the supplier's
Order Code: TPontb155
T6 Power for Hewlett Packard CM03 notebook, Li-Poly, 4500 mAh (50 Wh), 11.1 V - Laptop Battery
T6 Power for Hewlett Packard CM03 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
49.42 €
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In stock > 5 pcs at the supplier's
Order Code: MPbatntb74
T6 Power for Lenovo ThinkPad T470 20JN, Li-Ion, 5200 mAh (56 Wh), 10.8 V - Laptop Battery
T6 Power for Lenovo ThinkPad T470 20JN, Li-Ion, 5200 mAh (56 Wh), 10.8 V
Laptop Battery - designed for LENOVO ThinkPad T470 20JN, Lithium-ion (Li-ion), 5,2 Ah
55.13 €
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In stock > 5 pcs at the supplier's
Order Code: MPbatntb412
T6 Power for HP Envy 15-dr0000 x360 series, Li-Poly, 3680 mAh (55.6 Wh), 15.12 V - Laptop Battery
T6 Power for HP Envy 15-dr0000 x360 series, Li-Poly, 3680 mAh (55.6 Wh), 15.12 V
Laptop Battery - designed for HP Envy 15-dr0000, Li-pol, 3,68 Ah
50.29 €
Buy
In stock > 5 pcs at the supplier's
Order Code: HPbat054
T6 Power for HP Envy 17-ae000 series, Li-Poly, 4835 mAh (55 Wh), 11.55 V - Laptop Battery
T6 Power for HP Envy 17-ae000 series, Li-Poly, 4835 mAh (55 Wh), 11.55 V
Laptop Battery - designed for HP Envy 17-ae000, Li-pol, 4,835 Ah
46.01 €
Buy
In stock > 5 pcs at the supplier's
Order Code: HPbat026
T6 power Dell Latitude E5270, E5470, 4120mAh, 47Wh, 3cell, Li-pol - Laptop Battery
T6 power Dell Latitude E5270, E5470, 4120mAh, 47Wh, 3cell, Li-pol
Laptop Battery - designed for DELL Latitude E5270 and DELL Latitude E5470, Li-pol, 4,12 Ah
49.17 €
Buy
In stock 5 pcs at the supplier's
Order Code: T6Pmix139
T6 power HP 340 G1, 350 G1 series, 2600mAh, 38Wh, 4cell - Laptop Battery
T6 power HP 340 G1, 350 G1 series, 2600mAh, 38Wh, 4cell
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
46.11 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix045
Patona for HP 430/440/450 G4 3500mAh Li-Pol 11,4V RR03XL - Laptop Battery
Patona for HP 430/440/450 G4 3500mAh Li-Pol 11,4V RR03XL
Laptop Battery - designed for HP ProBook 430 G4, HP ProBook 450 G4 , HP ProBook 455 G4 , HTTNN-Q01C , HTTNN-Q02C , HTTNN-Q03C , HTTNN-Q04C and HTTNN-Q06C, Li-pol, 3,5 Ah
49.10 €
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In stock 3 pcs at the supplier's
Order Code: PAT990
AVACOM for Lenovo Legion Y730, Y740 Li-Pol 15,4V 4955mAh 76Wh - Laptop Battery
AVACOM for Lenovo Legion Y730, Y740 Li-Pol 15,4V 4955mAh 76Wh
Laptop Battery - compatible with Legion Y730-17ICH, Legion Y730-17ICH 81HG, Legion Y740-17ICHg, Legion Y740-17ICHg 81HH, Legion Y740-17IRH, Legion Y740-17IRH 81UG, Legion Y740-17IRHg, Legion Y740-17IRHg 81UJ, replacement for 5B10Q88556, 5B10Q88558, 5B10T11520, 5B10W67206, 5B10W67371, L17C4PG2, L17M4PG2, SB10W67188, SB10W67256
61.90 €
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In stock > 5 pcs at the supplier's
Order Code: IB987p311
AVACOM for Asus ROG Zephyrus M15 GU502LW, Zephyrus S GX502GW, TUF FX516 15,4V 4940mAh - Laptop Battery
AVACOM for Asus ROG Zephyrus M15 GU502LW, Zephyrus S GX502GW, TUF FX516 15,4V 4940mAh
Laptop Battery - compatible with ProArt StudioBook 15 H500GV, ProArt StudioBook Pro 15 W500G5T, ProArt StudioBook Pro 15 W500GV, ROG Zephyrus G15 GA502IU, Zephyrus G15 GA502IV, Zephyrus G GA502DU, Zephyrus M15 GU502LU, M15 GU502LV, M15 GU502LW, M15 GU532LV, M15 GU532LW, M GU502DU, M GU502GU, M GU502GV, M GU502GW, M GU532GU, M GU532GV, Zephyrus S15 GX502LWS, S15 GX502LXS, S15 GX532LWS, S15 GX532LXS, S GX502GV, S GX502GW, S GX532GV, S GX532GW, TUF516PC, TUF516PE, TUF516PM, TUF516PR, TUF F15 FX516PC, F15 FX516PE, F15 FX516PM, F15 FX516PR, replacement for 0B200-03380100, 0B200-03380200, 0B200-03380300, C41N1837
71.83 €
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In stock 3 pcs at the supplier's
Order Code: IB987p195
Avacom CN03XL for HP Envy 13-AB Series Li-Pol 11.55V 4795mAh 55Wh - Laptop Battery
Avacom CN03XL for HP Envy 13-AB Series Li-Pol 11.55V 4795mAh 55Wh
Laptop Battery - designed for Envy 13-ab000nc and Envy 13-ab002nc, Li-pol, 4,795 Ah
56.48 €
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p137
Avacom SH03XL for HP Spectre X360 13-ac 13-w series Li-Pol 11,55V 5000mAh 58Wh - Laptop Battery
Avacom SH03XL for HP Spectre X360 13-ac 13-w series Li-Pol 11,55V 5000mAh 58Wh
Laptop Battery -, Li-pol, 5 Ah
55.90 €
Buy
In stock 2 pcs at the supplier's
Order Code: IB618b19u
T6 Power for notebook Lenovo L13S4A01, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
T6 Power for notebook Lenovo L13S4A01, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
54.26 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3701
T6 Power for notebook Lenovo 01AV494, Li-Poly, 11.58 V, 4900 mAh (57 Wh), black - Laptop Battery
T6 Power for notebook Lenovo 01AV494, Li-Poly, 11.58 V, 4900 mAh (57 Wh), black
Laptop Battery -, Li-pol, 4,9 Ah
51.46 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3452
T6 Power for Lenovo ThinkPad E480 20KN, Li-Poly, 11.1 V, 4050 mAh (45 Wh), black - Laptop Battery
T6 Power for Lenovo ThinkPad E480 20KN, Li-Poly, 11.1 V, 4050 mAh (45 Wh), black
Laptop Battery -, Li-pol, 4,05 Ah
54.66 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3405
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 2305 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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