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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
 
2,519 Results
PATONA for LENOVO Thinkpad P53S/T590 4800mAh Li-Pol 11,55V L18M3P71 - Laptop Battery
PATONA for LENOVO Thinkpad P53S/T590 4800mAh Li-Pol 11,55V L18M3P71
Laptop Battery - designed for Lenovo P53s-Type 20N6, T590-Type 20N5, T590-Type 20N5S15F00, ThinkPad T15 Gen 1, ThinkPad T15 Gen1-20S7S02U00, ThinkPad T590-20N4CTO1WW Tx, TP T590 I5 16G 10P-20N4S02100 ,02DL012, 31CP5/88/70, 5B10W13914, L18M3P71, SB10K97650, SB10T83157 Li-Pol 4,8Ah/11,55V
1,399,-
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In stock > 5 pcs
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Order Code: PATb356
AVACOM B31N1911 for Asus VivoBook 15 X1502ZA, 14 X431EA Li-Pol 11.55V 3640mAh 42Wh - Laptop Battery
AVACOM B31N1911 for Asus VivoBook 15 X1502ZA, 14 X431EA Li-Pol 11.55V 3640mAh 42Wh
Laptop Battery - compatible with VivoBook 14 A1402, VivoBook 14 D413, VivoBook 14 F1402, VivoBook 14 K413, VivoBook 14 KM413, VivoBook 14 M413, VivoBook 14 M1402, VivoBook 14 S413, VivoBook 14 X413, VivoBook 14 X1402, VivoBook 14 X1404, VivoBook 15 A1502, VivoBook 15 F1502, VivoBook 15 M1502, VivoBook 15 X1502, VivoBook 17 A1702, VivoBook 17 F1702, VivoBook 17 M1702, VivoBook 17 X1702, VivoBook Flip 14 TM420, VivoBook Flip 14 TM420UA, VivoBook Flip 14 TP470, VivoBook S14 S433, VivoBook X421, replacement for 0B200-03580300, 0B200-03580500, 0B200-03580600, B31N1911, C31N1911
1,299,-
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In stock 4 pcs
Order Code: IB987p156
AVACOM Lenovo ThinkPad T490 T14 Gen 1 Gen 2 Li-Pol 11.55V 4415mAh 51Wh - Laptop Battery
AVACOM Lenovo ThinkPad T490 T14 Gen 1 Gen 2 Li-Pol 11.55V 4415mAh 51Wh
Laptop Battery - designed for ThinkPad P14s Gen 1, ThinkPad P14s Gen 2, ThinkPad P43s, ThinkPad T14 Gen 1, ThinkPad T14 Gen 2, ThinkPad T490 and ThinkPad T495, Li-pol and Lithium-ion (Li-ion), 4,415 Ah
1,559,-
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In stock > 5 pcs
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Order Code: IB987p155
T6 Power for Lenovo IdeaPad S540-14IML, Li-Poly, 15.36 V, 2964 mAh (45 Wh), black - Laptop Battery
T6 Power for Lenovo IdeaPad S540-14IML, Li-Poly, 15.36 V, 2964 mAh (45 Wh), black
Laptop Battery -, Li-pol, 2,964 Ah
1,698,-
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In stock > 5 pcs
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Order Code: T6powe0253
T6 Power for Hewlett Packard TPN-C125 notebook, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
T6 Power for Hewlett Packard TPN-C125 notebook, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
1,339,-
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In stock > 5 pcs
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Order Code: T6nab2299
T6 Power for Hewlett Packard EliteBook 840 G2, Li-Poly, 4500 mAh (50 Wh), 11.1 V - Laptop Battery
T6 Power for Hewlett Packard EliteBook 840 G2, Li-Poly, 4500 mAh (50 Wh), 11.1 V
Laptop Battery - designed for HP EliteBook 840 G2, Li-pol, 4,5 Ah
1,389,-
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In stock > 5 pcs
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Order Code: MPbatntb64
T6 Power for notebook Lenovo L17C4PB0, Li-Poly, 5928 mAh (45 Wh), 7.68 V - Laptop Battery
T6 Power for notebook Lenovo L17C4PB0, Li-Poly, 5928 mAh (45 Wh), 7.68 V
Laptop Battery -, Li-pol, 5,928 Ah
1,789,-
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In stock > 5 pcs
Order Code: MPbatntb676
T6 Power for Dell Latitude 15 3590, Li-Ion, 3680 mAh (42 Wh), 11.4 V - Laptop Battery
T6 Power for Dell Latitude 15 3590, Li-Ion, 3680 mAh (42 Wh), 11.4 V
Laptop Battery - designed for Dell Latitude 3590, Lithium-ion (Li-ion), 3,68 Ah
1,869,-
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In stock > 5 pcs
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Order Code: T6Pnbat052
Dell Battery 40 Wh, 3 cells, LI-ION for Inspiron and Vostro - Laptop Battery
Dell Battery 40 Wh, 3 cells, LI-ION for Inspiron and Vostro
Laptop Battery -, Lithium-ion (Li-ion), 3,555 Ah
2,490,-
Buy
In stock 1 pcs at the supplier's
Order Code: ADP3b040k7k
T6 Power Dell Latitude 5300, 7300, 7400, 3685 mAh, 42 Wh, 3cell, Li-pol - Laptop Battery
T6 Power Dell Latitude 5300, 7300, 7400, 3685 mAh, 42 Wh, 3cell, Li-pol
Laptop Battery -, Li-pol, 3,685 Ah
1,839,-
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In stock > 5 pcs
Order Code: COMPaaa0006
PATONA for HP Omen 15-ce/dc/cb and HP Pavilion 15cx 4380mAh - Laptop Battery
PATONA for HP Omen 15-ce/dc/cb and HP Pavilion 15cx 4380mAh
Laptop Battery - designed for HP OMEN 15-ce005nc, 15-ce006nc, 15-ce009nc, 15-ce011nc, 15-ce012nc, 15-ce014nc, 15-dc0002nc, 15-dc0003nc, 15-dc0009nc, 15-dc0014nc, 15-dc0015nc, 15-dc0016nc, 15-dc0018nc, 15-dc0021nc, 15-dc1002nc, 15-dc1003nc, 17-cb0005nc, 17-cb0007nc, 17-cb0008nc, 17-cb0009nc, 17-cb0010nc, 17-cb0012nc, 17-cb0014nc, 17-cb0015nc, 17-cb0100nc, 17-cb0101nc, Pavilion Power 15-CB, 15-cb003nc, 15-cb004nc, 15-cb005nc, 15-cb007nc, 15-cb009nc, 15-cb011nc, 15-cb012nc, Pavilion gaming 15-CX, 15-cx0015nc, 15-cx0016nc, 15-cx0017nc, 15-cx0018nc, 15-cx0019nc, 15-cx0026nc, 15-cx0038nc, ZBook 15v G5, HSTNN-1B7Z, HSTNN-DB7W, HSTNN-DB8Q, HSTNN-IB7Z, HSTNN-IB8L, SR03XL, SR04XL, TPN-C133, TPN-C134 Li-Pol, 4,38 Ah/15,4V
1,269,-
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Order Code: PAT1013
T6 Power for notebook Acer AP16A4K, Li-Poly, 11.25 V, 3770 mAh 42 Wh - Laptop Battery
T6 Power for notebook Acer AP16A4K, Li-Poly, 11.25 V, 3770 mAh 42 Wh
Laptop Battery -, Li-pol, 3,77 Ah
1,599,-
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In stock > 5 pcs
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Order Code: T6ntb003
AVACOM BN06XL for HP Spectre x360 15-eb Series Li-Pol 11,55V 6320mAh 73Wh - Laptop Battery
AVACOM BN06XL for HP Spectre x360 15-eb Series Li-Pol 11,55V 6320mAh 73Wh
Laptop Battery - compatible with Spectre x360 15-eb0000, Spectre x360 15-eb0001, Spectre x360 15-eb0002, Spectre x360 15-eb1000, Spectre x360 15-eb1001, replacement for BN06XL, BN06072XL, BN06072XL-PL, HSTNN-IB9A, L68235-1C1, L68299-005
1,569,-
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In stock 3 pcs
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Order Code: IB987p248
Dell Battery 41 Wh, 3 cells, LI-ION for Vostro, Latitude, Inspiron - Laptop Battery
Dell Battery 41 Wh, 3 cells, LI-ION for Vostro, Latitude, Inspiron
Laptop Battery - designed for Latitude 3330, Latitude 3320, Latitude 3420, Latitude 3520, Vostro 3420 and Vostro 3520, Lithium-ion (Li-ion), 3,644 Ah
New arrival 2,499,-
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In stock > 5 pcs at the supplier's
Order Code: ADP3b040k7m
PATONA for Acer Aspire V5/E1 2200mAh Li-Pol 11,4V AC13C34 - Laptop Battery
PATONA for Acer Aspire V5/E1 2200mAh Li-Pol 11,4V AC13C34
Laptop Battery - designed for Acer Aspire and Acer Aspire V5, Li-pol, 2,2 Ah
1,339,-
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In stock 3 pcs
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Order Code: PAT954
T6 Power Dell Latitude 3320, 3420, Inspiron 15 3515, 3525, 5510, Vostro 3515, 3600mAh, 54Wh, 4cell, - Laptop Battery
T6 Power Dell Latitude 3320, 3420, Inspiron 15 3515, 3525, 5510, Vostro 3515, 3600mAh, 54Wh, 4cell,
Laptop Battery - designed for DELL Inspiron 15 3521, Li-pol, 3,6 Ah
2,549,-
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In stock 1 pcs
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Order Code: T6127543
Avacom SO04XL for HP Spectre 13-V000 Series Li-Pol 7.6V 4580mAh 35Wh - Laptop Battery
Avacom SO04XL for HP Spectre 13-V000 Series Li-Pol 7.6V 4580mAh 35Wh
Laptop Battery - designed for Spectre 13-v000nc, Spectre 13-v001nc, Spectre 13-v003nc and Spectre Pro 13 G1, Li-pol, 4,58 Ah
1,499,-
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In stock 1 pcs
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Order Code: IB987p139
T6 Power for laptop Dell X8VWF, Li-Ion, 11.1 V, 8700 mAh (97 Wh), black - Laptop Battery
T6 Power for laptop Dell X8VWF, Li-Ion, 11.1 V, 8700 mAh (97 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 8,7 Ah
1,602,-
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In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: T6powe0077
T6 Power for Dell G3 15 3500, Li-Poly, 11.4 V, 4470 mAh (51 Wh), black - Laptop Battery
T6 Power for Dell G3 15 3500, Li-Poly, 11.4 V, 4470 mAh (51 Wh), black
Laptop Battery -, Li-pol, 4,47 Ah
1,619,-
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In stock > 5 pcs
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Info
Order Code: T6powe0053
AVACOM for Lenovo ThinkPad P50 Li-Ion 11.25V 8000mAh 90Wh - Laptop Battery
AVACOM for Lenovo ThinkPad P50 Li-Ion 11.25V 8000mAh 90Wh
Laptop Battery - designed for ThinkPad P50, ThinkPad P51 and ThinkPad P52, Lithium-ion (Li-ion), 8 Ah
1,851,-
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In stock > 5 pcs
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Info
Order Code: IB987p299
T6 Power for Dell XPS 9570, Li-Poly, 11.4 V, 8500 mAh (97 Wh), black - Laptop Battery
T6 Power for Dell XPS 9570, Li-Poly, 11.4 V, 8500 mAh (97 Wh), black
Laptop Battery - designed for XPS 9570, Li-pol, 8,5 Ah
2,239,-
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In stock > 5 pcs
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Info
Order Code: T6nab1162
Battery T6 power HP Spectre 15-bl000 x360 series, 6860mAh, 79Wh, 6cell, Li-pol - Laptop Battery
Battery T6 power HP Spectre 15-bl000 x360 series, 6860mAh, 79Wh, 6cell, Li-pol
Laptop Battery -, Li-pol, 6,86 Ah
2,019,-
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In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: MPbatntb594
T6 Power for Apple MMGF2LL/A, Li-Poly, 7150 mAh (54 Wh), 7.6 V - Laptop Battery
T6 Power for Apple MMGF2LL/A, Li-Poly, 7150 mAh (54 Wh), 7.6 V
Laptop Battery - designed for Apple MMGF2LL/A, Li-pol, 7,15 Ah
1,589,-
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In stock > 5 pcs
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Order Code: MPbatntb708
T6 Power for HP EliteBook 830 G9, 840 G9, 860 G9, 1040 G9, 1040 G10,4430mAh, 51,3Wh,3cell, Li-pol - Laptop Battery
T6 Power for HP EliteBook 830 G9, 840 G9, 860 G9, 1040 G9, 1040 G10,4430mAh, 51,3Wh,3cell, Li-pol
Laptop Battery - designed for Elite x360 1040 G10, Elite x360 1040 G9, Elite x360 830 G10, Elite x360 830 G9, EliteBook 1040 G10, EliteBook 1040 G9, EliteBook 830 G10, EliteBook 830 G9, EliteBook 835 G10, EliteBook 835 G9, EliteBook 840 G10, EliteBook 840 G9, EliteBook 845 G10, EliteBook 845 G9, ZBook Firefly 14 G10, ZBook Firefly 14 G10 A and ZBook Firefly 14 G9, Li-pol, 4,43 Ah
1,499,-
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In stock 4 pcs
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Order Code: HPbat136
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 2519 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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