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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
 
1,646 Results
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
18,080 Ft
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pnbat025
T6 Power for Dell Inspiron 15 5575, Li-Ion, 3680 mAh (42 Wh), 11.4 V - Laptop Battery
T6 Power for Dell Inspiron 15 5575, Li-Ion, 3680 mAh (42 Wh), 11.4 V
Laptop Battery - designed for Dell Inspiron 5575, Lithium-ion (Li-ion), 3,68 Ah
18,080 Ft
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pnbat024
T6 power HP ProBook 4330s, 4430s series, 5200mAh - Laptop Battery
T6 power HP ProBook 4330s, 4430s series, 5200mAh
Laptop Battery - designed for HP ProBook 4330s, HP ProBook 4331s, HP ProBook 4430s, HP ProBook 4431s, HP ProBook 4435s, HP ProBook 4436s, HP ProBook 4440s, HP ProBook 4441s, HP ProBook 4446s, HP ProBook 4530s, HP ProBook 4535s, HP ProBook 4540s and HP ProBook 4545s, Lithium-ion (Li-ion), 5,2 Ah
20,210 Ft
Buy
In stock 3 pcs at the supplier's
Order Code: T6Pmix183
T6 power HP EliteBook 725 G4, 820 G4, 4240mAh, 49Wh, 3cell, Li-pol - Laptop Battery
T6 power HP EliteBook 725 G4, 820 G4, 4240mAh, 49Wh, 3cell, Li-pol
Laptop Battery -, Li-pol, 4,24 Ah
17,840 Ft
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix179
T6 Power Dell Latitude 13 7370, 4200mAh, 32Wh, 4cell, Li-pol - Laptop Battery
T6 Power Dell Latitude 13 7370, 4200mAh, 32Wh, 4cell, Li-pol
Laptop Battery -, Li-pol, 4,2 Ah
24,050 Ft
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix164
T6 Power Lenovo ThinkPad T460s, T470s, 2200mAh, 25Wh, 3cell, Li-Pol - Laptop Battery
T6 Power Lenovo ThinkPad T460s, T470s, 2200mAh, 25Wh, 3cell, Li-Pol
Laptop Battery - designed for LENOVO Thinkpad T460S and LENOVO Thinkpad T470S, Li-pol, 2,2 Ah
18,050 Ft
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix163
T6 power Lenovo ThinkPad 13 20GJ/20GK, 20GL/20GM series, 3680mAh, 42Wh, 3cell, Li-Pol - Laptop Battery
T6 power Lenovo ThinkPad 13 20GJ/20GK, 20GL/20GM series, 3680mAh, 42Wh, 3cell, Li-Pol
Laptop Battery -, Li-pol, 3,685 Ah
21,270 Ft
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix158
T6 power Asus VivoBook S551L, R551L, K551L, V551L series, 4400mAh, 49Wh, 3cell, Li-pol - Laptop Battery
T6 power Asus VivoBook S551L, R551L, K551L, V551L series, 4400mAh, 49Wh, 3cell, Li-pol
Laptop Battery - designed for ASUS K551LA, ASUS K551LB, ASUS K551LN, ASUS R551LA, ASUS R551LB, ASUS R551LN, ASUS S551LA, ASUS S551LB, ASUS S551LN, ASUS V551LA, ASUS V551LB and ASUS V551LN, Li-pol, 4,4 Ah
20,640 Ft
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix149
T6 power Lenovo ThinkPad T460s, T470s, 2065mAh, 24Wh, 3cell, Li-Pol - Laptop Battery
T6 power Lenovo ThinkPad T460s, T470s, 2065mAh, 24Wh, 3cell, Li-Pol
Laptop Battery - designed for LENOVO Thinkpad T460S and LENOVO Thinkpad T470S, Li-pol, 2,065 Ah
18,050 Ft
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix142
T6 power HP EliteBook x360 1030 G2, 4900mAh, 57Wh, 3cell, Li-pol, type 1 - Laptop Battery
T6 power HP EliteBook x360 1030 G2, 4900mAh, 57Wh, 3cell, Li-pol, type 1
Laptop Battery -, Li-pol, 4,9 Ah
20,760 Ft
Buy
In stock 4 pcs at the supplier's
Order Code: T6Pmix141
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
18,410 Ft
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix139
T6 power Lenovo ThinkPad T440s, T450s series, 68, 2000mAh, 22Wh, 3cell, Li-ion - Laptop Battery
T6 power Lenovo ThinkPad T440s, T450s series, 68, 2000mAh, 22Wh, 3cell, Li-ion
Laptop Battery -, Lithium-ion (Li-ion), 2 Ah
21,270 Ft
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix099
T6 power HP ProBook 4510s, 4710s series, 8cell, 5200mAh - Laptop Battery
T6 power HP ProBook 4510s, 4710s series, 8cell, 5200mAh
Laptop Battery - designed for HP ProBook 4510s, HP ProBook 4515s, HP ProBook 4710s and HP ProBook 4720s, Lithium-ion (Li-ion), 5,2 Ah
21,680 Ft
Buy
In stock 3 pcs at the supplier's
Order Code: T6Pmix096
T6 power Asus G741, G771, R555, R751, N551, GL551 series, 5200mAh, 58Wh, 6cell - Laptop Battery
T6 power Asus G741, G771, R555, R751, N551, GL551 series, 5200mAh, 58Wh, 6cell
Laptop Battery - designed for ASUS G551JB, ASUS G551JK, ASUS G551JM, ASUS G551JQ, ASUS G551JW, ASUS G551JX, ASUS G551VW, ASUS G551ZU, ASUS G58JM, ASUS G58JW, ASUS G741JK, ASUS G741JM, ASUS G741JW, ASUS G741JX, ASUS G771JK, ASUS G771JM, ASUS G771JW, ASUS G771JX, ASUS GL551JW, ASUS GL771JK, ASUS GL771JM, ASUS GL771JW, ASUS GL771JX, ASUS N551JB, ASUS N551JK, ASUS N551JM, ASUS N551JQ, ASUS N551JW, ASUS N551JX, ASUS N551VW, ASUS P2718JF, ASUS N751JK, ASUS N751JM, ASUS N751JW, ASUS N751JX, ASUS R555JB, ASUS R555JK, ASUS R555JM, ASUS R555JQ, ASUS R555JW, ASUS R555JX, ASUS R555VW, ASUS R555ZU, ASUS R751JK, ASUS R751JM, ASUS R751JW and ASUS R751JX, Lithium-ion (Li-ion), 5,2 Ah
19,560 Ft
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix086
T6 power HP EliteBook 720 G1, 725 G2, 820 G1/G2, 4000mAh, 44Wh, 3cell, Li-pol - Laptop Battery
T6 power HP EliteBook 720 G1, 725 G2, 820 G1/G2, 4000mAh, 44Wh, 3cell, Li-pol
Laptop Battery -, Li-pol, 4 Ah
17,140 Ft
Buy
In stock 5 pcs at the supplier's
Order Code: T6Pmix078
T6 power Asus UX303, BX303, RX303, U303, 4420mAh, 50Wh, 3cell, Li-pol - Laptop Battery
T6 power Asus UX303, BX303, RX303, U303, 4420mAh, 50Wh, 3cell, Li-pol
Laptop Battery - designed for ASUS BX303LA, ASUS BX303LAB, ASUS BX303LB, ASUS BX303LN, ASUS BX303LNB, ASUS BX303UA, ASUS BX303UB, ASUS Q302LA, ASUS Q302UA, ASUS RX303LA, ASUS RX303LAB, ASUS RX303LB, ASUS RX303LN, ASUS RX303LNB, ASUS RX303UA, ASUS RX303UB, ASUS TP300LA, ASUS TP300LAB, ASUS TP300LDB, ASUS TP300LJ, ASUS TP300UA, ASUS U303LA, ASUS U303LB, ASUS U303LN, ASUS U303LNB, ASUS U303UA, ASUS U303UB, ASUS UX303LA, ASUS UX303LAB, ASUS UX303LB, ASUS UX303LN, ASUS UX303LNB, ASUS UX303UA and ASUS UX303UB, Li-pol, 4,4 Ah
21,270 Ft
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix080
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
17,460 Ft
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix045
T6 power HP 240 G2, 250 G2 series, 2600mAh, 38Wh, 4cell - Laptop Battery
T6 power HP 240 G2, 250 G2 series, 2600mAh, 38Wh, 4cell
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
16,810 Ft
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix037
T6 power Lenovo ThinkPad T430, T530 series, 5200mAh, 56Wh, 6cell - Laptop Battery
T6 power Lenovo ThinkPad T430, T530 series, 5200mAh, 56Wh, 6cell
Laptop Battery - designed for LENOVO ThinkPad L430, LENOVO ThinkPad L530, LENOVO ThinkPad T430, LENOVO ThinkPad T430I, LENOVO ThinkPad T530I and LENOVO ThinkPad W530, Lithium-ion (Li-ion), 5,2 Ah
22,970 Ft
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix031
T6 power Dell Precision 15 3510, 7360mAh, 84Wh, 6cell, Li-pol - Laptop Battery
T6 power Dell Precision 15 3510, 7360mAh, 84Wh, 6cell, Li-pol
Laptop Battery - designed for DELL Latitude E5570, Li-pol, 7,36 Ah
26,800 Ft
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix105
T6 power HP Envy 13-d000 series, 3950mAh, 45Wh, 3cell, Li-pol - Laptop Battery
T6 power HP Envy 13-d000 series, 3950mAh, 45Wh, 3cell, Li-pol
Laptop Battery -, Li-pol, 3,9 Ah
24,050 Ft
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix108
T6 power Dell Latitude E7270, E7470, 3300mAh, 37Wh, 3cell, Li-pol - Laptop Battery
T6 power Dell Latitude E7270, E7470, 3300mAh, 37Wh, 3cell, Li-pol
Laptop Battery - designed for Dell Latitude E7270 and Dell Latitude E7470, Li-pol, 3,3 Ah
20,980 Ft
Buy
In stock 5 pcs at the supplier's
Order Code: T6Pmix107
T6 power Dell Latitude E7270, E7470, 7200mAh, 55Wh, 4cell, Li-pol - Laptop Battery
T6 power Dell Latitude E7270, E7470, 7200mAh, 55Wh, 4cell, Li-pol
Laptop Battery - designed for Dell Latitude E7270 and Dell Latitude E7470, Li-pol, 7,2 Ah
24,570 Ft
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix102
T6 power Dell Latitude E6420, E6520, E5420, E5520, 5200mAh, 58Wh, 6cell - Laptop Battery
T6 power Dell Latitude E6420, E6520, E5420, E5520, 5200mAh, 58Wh, 6cell
Laptop Battery - designed for DELL Latitude E5420, DELL Latitude E5420m, DELL Latitude E5430, DELL Latitude E5520, DELL Latitude E5520m, DELL Latitude E5530, DELL Latitude E6420, DELL Latitude E6430, DELL Latitude E6440, DELL Latitude E6530, DELL Latitude E6540 and DELL Vostro 3460, Lithium-ion (Li-ion), 5,2 Ah
23,520 Ft
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix022

Laptop Batteries

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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Laptop Batteries

In the category Laptop Batteries on Alza.hu, we currently have a total of 1646 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
Chcete doručiť tovar na Slovensko? Prezrite si Batérie do notebooku
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