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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
 
2,423 Results
T6 Power for Hewlett Packard SU06XL notebook, Li-Poly, 11.55 V, 7280 mAh 84 Wh - Laptop Battery
3.0 2×
T6 Power for Hewlett Packard SU06XL notebook, Li-Poly, 11.55 V, 7280 mAh 84 Wh
Laptop Battery -, Li-pol, 7,28 Ah
1,480,-
Buy
In stock 5 pcs at the supplier's
Order Code: T6ntb150
T6 power Lenovo G500s, IdeaPad G50, Z50, 2600mAh, 37Wh, 4cell - Laptop Battery
5.0 1×
T6 power Lenovo G500s, IdeaPad G50, Z50, 2600mAh, 37Wh, 4cell
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
1,107,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix046
Avacom for Asus GL771JM, N551JW, N751JK Series Li-Ion 11.1V 5200mAh 58Wh - Laptop Battery
5.0 2×
Avacom for Asus GL771JM, N551JW, N751JK Series Li-Ion 11.1V 5200mAh 58Wh
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 N551JK, ASUS N551JQ, ASUS N551JW, ASUS N551JX, ASUS P2718JF, ASUS N751JK, ASUS N751JW, ASUS N751JX, ASUS N75S, ASUS R555JB, ASUS R555JK, ASUS R555JM, ASUS R555JQ, ASUS R555JW, ASUS R555JX, ASUS R751JM, ASUS R751JW, ASUS R751JX, N551VW, N771, R555JVW and R555JZU , Lithium-ion (Li-ion), 5,2 Ah
1,244,-
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p121
T6 Power for Lenovo IdeaPad S540-14IWL, Li-Poly, 15.36 V, 2964 mAh (45 Wh), black - Laptop Battery
5.0 1×
T6 Power for Lenovo IdeaPad S540-14IWL, Li-Poly, 15.36 V, 2964 mAh (45 Wh), black
Laptop Battery -, Li-pol, 2,964 Ah
1,698,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6powe0256
T6 Power for Hewlett Packard 255 G5 Notebook PC, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
5.0 3×
T6 Power for Hewlett Packard 255 G5 Notebook PC, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
1,065,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2268
T6 Power for Dell Inspiron 13z 5379 Touch, Li-Ion, 3680 mAh (42 Wh), 11.4 V - Laptop Battery
5.0 1×
T6 Power for Dell Inspiron 13z 5379 Touch, Li-Ion, 3680 mAh (42 Wh), 11.4 V
Laptop Battery - designed for Dell Inspiron 5379, Lithium-ion (Li-ion), 3,68 Ah
1,154,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pnbat010
PATONA for ntb LENOVO Ideapad S210/S215 2200mAh Li-lon 10.8V, L12C3A01 - Laptop Battery
5.0 2×
PATONA for ntb LENOVO Ideapad S210/S215 2200mAh Li-lon 10.8V, L12C3A01
Laptop Battery - designed for IdeaPad S210, IdeaPad S210 Touch and IdeaPad S215, Lithium-ion (Li-ion), 2,2 Ah
1,229,-
Buy
In stock 1 pcs at the supplier's
Order Code: PAT948
PATONA for ASUS A41-X550E, 2200mAh, Li-Ion, 14.4V - Laptop Battery
4.7 3×
PATONA for ASUS A41-X550E, 2200mAh, Li-Ion, 14.4V
Laptop Battery - designed for Asus A450C, A450V, A450E, A450J, A450JF , F450C, F450V, F450E, F450J, F450JF , X450E, X450J, X450JF , A41-X550E
979,-
Buy
In stock 2 pcs at the supplier's
Order Code: PAT691
T6 Power for notebook Hewlett Packard HSTNN-LB7V, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
4.5 2×
T6 Power for notebook Hewlett Packard HSTNN-LB7V, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery - designed for 240 G6, 245 G6, 246 G6, 250 G6 and 255 G6, Lithium-ion (Li-ion), 2,6 Ah
1,073,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2651
T6 power HP Pavilion 14-ba000 x360 series, 3470mAh, 40Wh, 3cell, Li-ion - Laptop Battery
4.5 2×
T6 power HP Pavilion 14-ba000 x360 series, 3470mAh, 40Wh, 3cell, Li-ion
Laptop Battery -, Lithium-ion (Li-ion), 3,47 Ah
1,175,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix133
AVACOM for Asus A72/K72/N71/N73/X77, Li-Ion, 11.1V, 5600mAh - Laptop Battery
5.0 2×
AVACOM for Asus A72/K72/N71/N73/X77, Li-Ion, 11.1V, 5600mAh
Laptop Battery -, Lithium-ion (Li-ion), 5,6 Ah
1,278,-
Buy
In stock > 5 pcs at the supplier's
Order Code: IB618b7h
PATONA for LENOVO B560, 4400mAh, Li-Ion, 11.1V, Y460 - Laptop Battery
4.0 1×
PATONA for LENOVO B560, 4400mAh, Li-Ion, 11.1V, Y460
Laptop Battery - for Lenovo IdeaPad B560, B560A, V560, V560A, Y460, Y460 063334U, Y460 063335U, Y460 063346U, Y460 063347U, Y460A, Y460A-IFI, Y460A-ITH, Y460AT, Y460C-ITH, Y460G, Y460N, Y460N-IFI, Y460N-ITH, Y460N-PSI, Y460P-IFI, Y460P-ISE, Y460P-ITH, Y560, Y560A, Y560A-IFI, Y560A-ITH, Y560DT-ISE, Y560G, Y560P-IFI, Y560P-ISE, Y560P-ITH, Y560PT-ISE , 21000916, 121000917, 121000918, 121001032, 121001033, 121001034, 57Y6440, 57Y6567, 57Y6568, L09N6D16, L09S6D16, L10L6Y01, L10N6Y01, L10S6Y01
979,-
Buy
In stock 3 pcs at the supplier's
Order Code: PAT613
PATONA for HP HSTNN-IB0X, 4400mAh, Li-Ion, 11.1V, DV6 - Laptop Battery
5.0 6×
PATONA for HP HSTNN-IB0X, 4400mAh, Li-Ion, 11.1V, DV6
Laptop Battery - for HP Compaq Presario CQ32, CQ42, HP Envy 17 G62 series, HP Pavilion DM4 series, 586006-361,HP 588178-141, HP 593554-001, HP GSTNN-Q62C, HP HSTNN-IB0X, HP HSTNN-IB1E,HP HSTNN-OB0X, HP HSTNN-Q61C, HP HSTNN-YB0X, HP NBP6A174, HP NBP6A174B1
859,-
Buy
In stock > 5 pcs at the supplier's
Order Code: PAT205
T6 Power for Dell Inspiron 17 7773, Li-Poly, 15.2 V, 3680 mAh (56 Wh), black - Laptop Battery
5.0 1×
T6 Power for Dell Inspiron 17 7773, Li-Poly, 15.2 V, 3680 mAh (56 Wh), black
Laptop Battery -, Li-pol, 3,68 Ah
1,427,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1112
T6 power HP ProBook 4730s series, 5200mAh, 75Wh, 8cell - Laptop Battery
5.0 1×
T6 power HP ProBook 4730s series, 5200mAh, 75Wh, 8cell
Laptop Battery - designed for HP ProBook 4730s and HP ProBook 4740s, Lithium-ion (Li-ion), 5,2 Ah
1,523,-
Buy
In stock 1 pcs at the supplier's
Order Code: T6Pmix060
PATONA for Lenovo Thinkpad X220, 5200mAh, Li-Ion, 11.1V - Laptop Battery
5.0 1×
PATONA for Lenovo Thinkpad X220, 5200mAh, Li-Ion, 11.1V
Laptop Battery - designed for Lenovo Thinkpad X220, X220i, X220s, X230 ,0A36281, 42T4863, 42T4901, 42Y4868
2,049,-
Buy
In stock 2 pcs at the supplier's
Order Code: PAT907
AVACOM for Toshiba Satellite A200/A300/L300 Li-Ion 10.8V 4400mAh - Laptop Battery
5.0 6×
AVACOM for Toshiba Satellite A200/A300/L300 Li-Ion 10.8V 4400mAh
Laptop Battery - compatible with Satellite A200, A210, A215, A300, A300D, A305, A305D, A350, A350D, A355, A355D, A500, A505, A505D, L300, L300D, L305, L305D, L350, L450, L450D, L455, L500, L500D, L505, L505D, L550, L550D, L555, L555D, Satellite Pro A200, Pro A210, Pro A300, Pro A300D, Pro L300, Pro L300D, Pro L350, Pro L450, Pro L450D, Pro L500, Pro L500D, Pro L550, Pro P300, replacement for PA3533U, PA3533U-1BAS, PA3533U-1BRS, PA3534U-1BAS, PA3534U-1BRS, PABAS097, PABAS098, PABAS173, PABAS174
873,-
Buy
In stock > 5 pcs at the supplier's
Order Code: IB618a56
PATONA for DELL LATITUDE D620, 5200mAh, Li-Ion, 11.1V, PREMIUM - Laptop Battery
5.0 3×
PATONA for DELL LATITUDE D620, 5200mAh, Li-Ion, 11.1V, PREMIUM
Laptop Battery - for Dell Latitude D620 , D630 ,D631 ,D640, Dell Precision M2300 , 3109080, 3120383, 3120384, 3120386, 3120653, 45110298, 0GD775, 0GD787, 0JD605, 0JD606, 0JD610, 0JD616, 0JD634, 0JD648, 0KD489, 0KD491, 0KD494, 0KD495, 0NT367, 0PD685, 0RD300, 0RD301, 0TC030, 0TD116, 0TD117, 0TD175, 0TG226, 0UD088, 0UG260, 310-9080, 312-0383, 312-0384, 312-0386, 312-0653, 451-10298, GD775, GD776, GD787, JD605, JD606, JD610, JD616, JD634, JD648, JD775, KD489, KD491, KD492, KD494, KD495, KP423, MJ456, NT379, PC764, PC765, PD685, RC126, RD300, RD301, TC030, TD116, TD117, TD175, UD088, TG226
1,429,-
Buy
In stock 2 pcs at the supplier's
Order Code: PAT634
T6 Power for notebook Lenovo L12L4E01, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black - Laptop Battery
5.0 1×
T6 Power for notebook Lenovo L12L4E01, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
1,107,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3254
T6 Power for Dell 34GKR notebook, Li-Poly, 7.4 V, 5800 mAh (43 Wh), black - Laptop Battery
5.0 2×
T6 Power for Dell 34GKR notebook, Li-Poly, 7.4 V, 5800 mAh (43 Wh), black
Laptop Battery - designed for DELL Latitude E7440, Li-pol, 5,8 Ah
1,504,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0946
T6 Power for Dell Latitude E5430, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black - Laptop Battery
5.0 1×
T6 Power for Dell Latitude E5430, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black
Laptop Battery - designed for DELL Latitude E5430, Lithium-ion (Li-ion), 5,2 Ah
1,502,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0865
T6 Power for Lenovo SB10K97581, Li-Ion, 2100 mAh (24 Wh), 11.4 V - Laptop Battery
5.0 1×
T6 Power for Lenovo SB10K97581, Li-Ion, 2100 mAh (24 Wh), 11.4 V
Laptop Battery - designed for LENOVO ThinkPad A475, LENOVO ThinkPad A475 20KL, LENOVO ThinkPad A475 20KM, LENOVO ThinkPad A485, LENOVO ThinkPad A485 20MU, LENOVO ThinkPad A485 20MV, 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 T470, LENOVO ThinkPad T470 20HD, LENOVO ThinkPad T470 20HE, LENOVO ThinkPad T470 20JM, LENOVO ThinkPad T470 20JN, LENOVO ThinkPad T480, LENOVO ThinkPad T480 20L5, 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), 2,1 Ah
1,481,-
Buy
In stock > 5 pcs at the supplier's
Order Code: TPontb171
T6 power HP Pavilion 14-abxxx, 15-abxxx, 17-gxxx series, 2600mAh, 38Wh, 4cell - Laptop Battery
5.0 1×
T6 power HP Pavilion 14-abxxx, 15-abxxx, 17-gxxx series, 2600mAh, 38Wh, 4cell
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
1,089,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix049
T6 power Lenovo IdeaPad Y480, Z480, G480, B590 series, 5200mAh, 56Wh, 6cell - Laptop Battery
3.3 3×
T6 power Lenovo IdeaPad Y480, Z480, G480, B590 series, 5200mAh, 56Wh, 6cell
Laptop Battery - designed for LENOVO IdeaPad G480, LENOVO IdeaPad G485, LENOVO IdeaPad G486, LENOVO IdeaPad Y480, LENOVO IdeaPad Y485, LENOVO IdeaPad Z480, LENOVO IdeaPad Z485, IdeaPad G400, IdeaPad G405 and IdeaPad G410, Lithium-ion (Li-ion), 5,2 Ah
1,369,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix028
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.cz, we currently have a total of 2423 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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