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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 3CRH3 notebook, Li-Ion, 3680 mAh (42 Wh), 11.4 V - Laptop Battery
T6 Power for Dell 3CRH3 notebook, Li-Ion, 3680 mAh (42 Wh), 11.4 V
Laptop Battery -, Lithium-ion (Li-ion), 3,68 Ah
48.55 €
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In stock > 5 pcs at the supplier's
Order Code: T6Pnbat070
T6 Power for Dell Inspiron 14 5481, Li-Ion, 3680 mAh (42 Wh), 11.4 V - Laptop Battery
T6 Power for Dell Inspiron 14 5481, Li-Ion, 3680 mAh (42 Wh), 11.4 V
Laptop Battery - designed for Dell Inspiron 5481, Lithium-ion (Li-ion), 3,68 Ah
48.55 €
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In stock > 5 pcs at the supplier's
Order Code: T6Pnbat012
T6 power HP EliteBook 745 G4, 755 G4, 840 G4, 850 G4, 4420mAh, 51Wh, 3cell, Li-pol - Laptop Battery
T6 power HP EliteBook 745 G4, 755 G4, 840 G4, 850 G4, 4420mAh, 51Wh, 3cell, Li-pol
Laptop Battery - designed for EliteBook 755 G4, EliteBook 840 G4 and EliteBook 850 G4, Li-pol, 4,42 Ah
55.08 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix177
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
64.58 €
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In stock > 5 pcs at the supplier's
Order Code: T6Pmix164
T6 power Fujitsu LifeBook AH532, 5200mAh - Laptop Battery
T6 power Fujitsu LifeBook AH532, 5200mAh
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
52.83 €
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In stock > 5 pcs at the supplier's
Order Code: T6Pmix126
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
56.83 €
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In stock > 5 pcs at the supplier's
Order Code: T6Pmix099
T6 power HP ProBook 440, 450, 470, 5200mAh - Laptop Battery
T6 power HP ProBook 440, 450, 470, 5200mAh
Laptop Battery - designed for HP ProBook 440 G0, HP ProBook 440 G1, HP ProBook 445 G1, HP ProBook 450 G0, HP ProBook 450 G1, HP ProBook 455 G0, HP ProBook 455 G1, HP ProBook 470 G0, HP ProBook 470 G1 and HP ProBook 470 G2, Lithium-ion (Li-ion), 5,2 Ah
52.57 €
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In stock > 5 pcs at the supplier's
Order Code: T6Pmix025
T6 power Fujitsu LifeBook S7110 series, 5200mAh - Laptop Battery
T6 power Fujitsu LifeBook S7110 series, 5200mAh
Laptop Battery - designed for FUJITSU Celsius Mobile H250, Lithium-ion (Li-ion), 5,2 Ah
58.57 €
Buy
In stock 4 pcs at the supplier's
Order Code: T6Pmix004
Patona for LENOVO Ideapad 310-15IBK 4100mAh Li-Pol 7.6V L15L2PB4 - Laptop Battery
Patona for LENOVO Ideapad 310-15IBK 4100mAh Li-Pol 7.6V L15L2PB4
Laptop Battery - designed for LENOVO Ideapad 310, Li-pol, 4,1 Ah
74.40 €
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In stock 4 pcs at the supplier's
Order Code: PAT995
Cartridge for DELL Latitude 12 3600mAh Li-Pol 11.4V PGFX4 - Laptop Battery
Cartridge for DELL Latitude 12 3600mAh Li-Pol 11.4V PGFX4
Laptop Battery - designed for DELL Latitude 12, Li-pol, 3,6 Ah
71.45 €
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In stock > 5 pcs at the supplier's
Order Code: PAT981
Cartridge for DELL Alienware M17X 6600mAh Li-lon 11.1V 7XC9N - Laptop Battery
Cartridge for DELL Alienware M17X 6600mAh Li-lon 11.1V 7XC9N
Laptop Battery - designed for DELL Alienware M17X, Lithium-ion (Li-ion), 6,6 Ah
71.45 €
Buy
In stock 4 pcs at the supplier's
Order Code: PAT980
Cartridge for DELL Latitude 7360/13 7000 2200mAh Li-Pol 11.1V 0GWV47 - Laptop Battery
Cartridge for DELL Latitude 7360/13 7000 2200mAh Li-Pol 11.1V 0GWV47
Laptop Battery - designed for DELL Latitude 7360/13 7000, Li-pol, 2,2 Ah
50.43 €
Buy
In stock 2 pcs at the supplier's
Order Code: PAT974
PATONA for Apple MacBook PRO10.2, 6600mAh, Li-pol, 11.21V - Laptop Battery
PATONA for Apple MacBook PRO10.2, 6600mAh, Li-pol, 11.21V
Laptop Battery - designed for Apple MacBook for 100.2 A1425, MD212 13.3"/2.5 i5/8GB/128-Flash, MD21313.3/2.5 i5/8GB/256-Flash, MD212xx/A 13.3"/2.5 i5/8GB/128-Flash, ME662xx/A13.3"/2.6 i5/8GB/256-Flash , A1425 , A1437
90.38 €
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In stock 2 pcs at the supplier's
Order Code: PAT919
T6 Power for Lenovo Yoga C940-15IRH, Yoga 9-15IMH5, 4500 mAh, 69 Wh, 4cell, Li-Pol - Laptop Battery
T6 Power for Lenovo Yoga C940-15IRH, Yoga 9-15IMH5, 4500 mAh, 69 Wh, 4cell, Li-Pol
Laptop Battery - designed for Yoga 9-15IMH5, Yoga 9-15IMH5 82DE, Yoga C940-15IRH and Yoga C940-15IRH 81TE, Li-pol, 4,5 Ah
60.86 €
Buy
In stock > 5 pcs at the supplier's
Order Code: LENbat020
T6 Power for Lenovo IdeaPad S540-13ITL, S540-13IML, S540-13ARE, 4915 mAh, 56 Wh, 3cell, Li-Poly - Laptop Battery
T6 Power for Lenovo IdeaPad S540-13ITL, S540-13IML, S540-13ARE, 4915 mAh, 56 Wh, 3cell, Li-Poly
Laptop Battery - designed for IdeaPad S540-13API, IdeaPad S540-13API 81XC, IdeaPad S540-13ARE, IdeaPad S540-13ARE 82DL, IdeaPad S540-13IML, IdeaPad S540-13IML 81XA, IdeaPad S540-13ITL and IdeaPad S540-13ITL 82H1, Li-pol, 4,915 Ah
65.65 €
Buy
In stock > 5 pcs at the supplier's
Order Code: LENbat022
T6 Power for Lenovo ThinkPad T440, T440s, T450, T450s, internal, 2060 mAh, 24 Wh, 3cell, Li-poly - Laptop Battery
T6 Power for Lenovo ThinkPad T440, T440s, T450, T450s, internal, 2060 mAh, 24 Wh, 3cell, Li-poly
Laptop Battery - designed for ThinkPad T440, ThinkPad T440s, ThinkPad T450, ThinkPad T450s, ThinkPad T460, ThinkPad X240, ThinkPad X250, ThinkPad X260, ThinkPad X270, ThinkPad T440 20B6, ThinkPad T440 20B7, ThinkPad T440s 20AR, ThinkPad T440s 20AQ, ThinkPad T450 20BV, ThinkPad T450 20BU, ThinkPad T450 20DJ, ThinkPad T450s 20BX, ThinkPad T450s 20BW, ThinkPad T460 20FN, ThinkPad T460 20FM, ThinkPad X240 20AL, ThinkPad X240 20AM, ThinkPad X250 20CL, ThinkPad X250 20CM, ThinkPad X260 20F5, ThinkPad X260 20F6, ThinkPad X270 20HN, ThinkPad X270 20HM, ThinkPad X270 20K5, ThinkPad X270 20K6, ThinkPad A275, ThinkPad A275 20KC, ThinkPad A275 20KD, ThinkPad X240s, ThinkPad X240s 20AJ and ThinkPad X240s 20AK, Li-pol, 2,06 Ah
68.45 €
Buy
In stock > 5 pcs at the supplier's
Order Code: LENbat014
T6 Power for Lenovo ThinkPad T470, T480, internal, 2095 mAh, 24 Wh, 3cell, Li-pol - Laptop Battery
T6 Power for Lenovo ThinkPad T470, T480, internal, 2095 mAh, 24 Wh, 3cell, Li-pol
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 T470, LENOVO ThinkPad T470 20HD, LENOVO ThinkPad T470 20HE, LENOVO ThinkPad T470 20JM, LENOVO ThinkPad T470 20JN, LENOVO ThinkPad T480, LENOVO ThinkPad T480 20L5, ThinkPad 25, ThinkPad 25 20K7 and ThinkPad T480 20L6, Li-pol, 2,095 Ah
51.07 €
Buy
In stock > 5 pcs at the supplier's
Order Code: LENbat010
T6 Power for Lenovo Yoga 720-15IKB, 6217 mAh, 72 Wh, 6cell, Li-pol - Laptop Battery
T6 Power for Lenovo Yoga 720-15IKB, 6217 mAh, 72 Wh, 6cell, Li-pol
Laptop Battery - designed for Yoga 720-15IKB and Yoga 720-15IKB 80X7, Li-pol, 6,217 Ah
68.55 €
Buy
In stock > 5 pcs at the supplier's
Order Code: LENbat017
T6 Power for Lenovo Flex 5 CB-13IML05, ThinkPad C13 Yoga 1st Gen, 6642 mAh, 51 Wh, 4cell, Li-poly - Laptop Battery
T6 Power for Lenovo Flex 5 CB-13IML05, ThinkPad C13 Yoga 1st Gen, 6642 mAh, 51 Wh, 4cell, Li-poly
Laptop Battery - designed for IdeaPad 5 Chromebook-14ITL6, IdeaPad 5 Chromebook-14ITL6 82M8, IdeaPad Flex 5 CB-13IML05, IdeaPad Flex 5 CB-13IML05 82B8, IdeaPad Flex 5 Chromebook-13ITL6, IdeaPad Flex 5 Chromebook-13ITL6 82M7, ThinkPad C13 Yoga Gen 1 Chromebook, ThinkPad C13 Yoga Gen 1 Chromebook 20UX and ThinkPad C13 Yoga Gen 1 Chromebook 20UY, Li-pol, 6,642 Ah
53.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: LENbat013
T6 Power for HP EliteBook x360 1030 G7, 1030 G8, 7012 mAh, 54 Wh, 4cell, Li-poly - Laptop Battery
T6 Power for HP EliteBook x360 1030 G7, 1030 G8, 7012 mAh, 54 Wh, 4cell, Li-poly
Laptop Battery - designed for EliteBook x360 1030 G7 and EliteBook x360 1030 G8, Li-pol, 7,012 Ah
65.65 €
Buy
In stock > 5 pcs at the supplier's
Order Code: Hpbat152
T6 Power for Asus ZenBook Flip UM462DA, UX462DA, Q406DA, 3684 mAh, 42 Wh, 3cell, Li-pol - Laptop Battery
T6 Power for Asus ZenBook Flip UM462DA, UX462DA, Q406DA, 3684 mAh, 42 Wh, 3cell, Li-pol
Laptop Battery - designed for Q406DA, ZenBook Flip 14 UM462DA and ZenBook Flip 14 UX462DA, Li-pol, 3,684 Ah
59.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: ASUSbat021
T6 Power for Acer Aspire Nitro VN7-593G, VN7-793G, 4605 mAh, 69 Wh, 4cell, Li-pol - Laptop Battery
T6 Power for Acer Aspire Nitro VN7-593G, VN7-793G, 4605 mAh, 69 Wh, 4cell, Li-pol
Laptop Battery - designed for Aspire V15 Nitro VN7-593G series, Aspire V17 Nitro VN7-793G series, Aspire VN7-593G series and, Li-pol, 4,605 Ah
71.40 €
Buy
In stock > 5 pcs at the supplier's
Order Code: ACERbat005
T6 Power for Dell Latitude 7340, 7350, 7440, 7450, 7640, 7650, 4878 mAh, 57 Wh, 3cell, Li-poly - Laptop Battery
T6 Power for Dell Latitude 7340, 7350, 7440, 7450, 7640, 7650, 4878 mAh, 57 Wh, 3cell, Li-poly
Laptop Battery - designed for Latitude 13 7340, Latitude 13 7350, Latitude 14 7440, Latitude 14 7450, Latitude 16 7640, Latitude 16 7650, Latitude 7340, Latitude 7340 2in1, Latitude 7350, Latitude 7350 2in1, Latitude 7440, Latitude 7440 2in1, Latitude 7450, Latitude 7450 2in1, Latitude 7640, Latitude 7640 2in1 and Latitude 7650, Li-pol, 4,878 Ah
79.03 €
Buy
In stock > 5 pcs at the supplier's
Order Code: DELLbat011
T6 Power for Dell Precision 7530, 7540, 7730, 7740, 8420 mAh, 64 Wh, 4cell, Li-pol - Laptop Battery
T6 Power for Dell Precision 7530, 7540, 7730, 7740, 8420 mAh, 64 Wh, 4cell, Li-pol
Laptop Battery - designed for Precision 7530, Precision 7540, Precision 7730 and Precision 7740, Li-pol, 8,42 Ah
65.65 €
Buy
In stock > 5 pcs at the supplier's
Order Code: DELLbat008
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
Für den Versand nach Deutschland, besuchen Sie bitte Laptop-Akkus
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