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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
 
2,469 Results
T6 Power for Dell Latitude 5420, Li-Poly, 15.2 V, 4100 mAh (63 Wh), black - Laptop Battery
5.0 1×
T6 Power for Dell Latitude 5420, Li-Poly, 15.2 V, 4100 mAh (63 Wh), black
Laptop Battery -, Li-pol, 4,1 Ah
1,459,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6127558
T6 Power for Dell Inspiron 14 5406 2in1, Li-Poly, 15 V, 3530 mAh 53 Wh - Laptop Battery
5.0 1×
T6 Power for Dell Inspiron 14 5406 2in1, Li-Poly, 15 V, 3530 mAh 53 Wh
Laptop Battery -, Li-pol, 3,53 Ah
1,698,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb099
T6 Power for HP EliteBook 830 G7, 830 G8, 840 G7, ZBook 14 G7, 4590mAh, 53Wh, 3cell, Li-pol - Laptop Battery
5.0 1×
T6 Power for HP EliteBook 830 G7, 830 G8, 840 G7, ZBook 14 G7, 4590mAh, 53Wh, 3cell, Li-pol
Laptop Battery - designed for EliteBook 830 G7, EliteBook 835 G7, EliteBook 840 G7 and EliteBook 845 G7, Li-pol, 4,59 Ah
1,414,-
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb338
AVACOM for Lenovo ThinkPad T460s Li-Pol 11.4V 2065mAh 24Wh - Laptop Battery
5.0 1×
AVACOM for Lenovo ThinkPad T460s Li-Pol 11.4V 2065mAh 24Wh
Laptop Battery -, Li-pol, 2,065 Ah
1,124,-
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p080
PATONA for Asus A32-K72, 5200mAh, Li-Ion, 11.1V, PREMIUM - Laptop Battery
5.0 4×
PATONA for Asus A32-K72, 5200mAh, Li-Ion, 11.1V, PREMIUM
Laptop Battery - for Asus K72, K72DR, K72DY, K72F, K72JK, K72JR, K72JT, K72JU, K72L, N71J, N71Ja, N71Jq, N71JV, N71VG, N71VN, N73JF, N73JG, N73JN, N73JQ, N73SV, X72DR, X72F, X72J, X72JK, X72JR, X72JT, X72VN, A32-K72, A32-N71,70-NX01B1000Z, 70-NXH1B1000Z, 70-NZY1B1000Z, 70-NZYB1000Z, 90-XB2KN0BT00000Y
1,379,-
Buy
In stock 3 pcs at the supplier's
Order Code: PAT585
T6 Power for Hewlett Packard HT03XL notebook, Li-Poly, 11.55 V, 3600 mAh (41 Wh), black - Laptop Battery
4.7 3×
T6 Power for Hewlett Packard HT03XL notebook, Li-Poly, 11.55 V, 3600 mAh (41 Wh), black
Laptop Battery -, Li-pol, 3,6 Ah
1,204,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2906
T6 Power for Dell G5 15 5590, Li-Poly, 15.2 V, 3940 mAh (60 Wh), black - Laptop Battery
3.3 3×
T6 Power for Dell G5 15 5590, Li-Poly, 15.2 V, 3940 mAh (60 Wh), black
Laptop Battery -, Li-pol, 3,94 Ah
1,630,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6127435
T6 Power for Acer AP18E8M, Li-Poly, 3730 mAh (57.4 Wh), 15.4 V - Laptop Battery
5.0 2×
T6 Power for Acer AP18E8M, Li-Poly, 3730 mAh (57.4 Wh), 15.4 V
Laptop Battery -, Li-pol, 3,73 Ah
1,561,-
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat055
T6 power HP ProBook 430 G4/G5, 440 G4/G5, 450 G4/G5, 470 G4/G5, 3930mAh, 45Wh, 3cell, Li-pol - Laptop Battery
5.0 1×
T6 power HP ProBook 430 G4/G5, 440 G4/G5, 450 G4/G5, 470 G4/G5, 3930mAh, 45Wh, 3cell, Li-pol
Laptop Battery - designed for HP ProBook 430 G4, Li-pol, 3,93 Ah
1,284,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix085
AVACOM for Dell Inspiron 15 5000, Vostro 15 3558 Li-Ion 14,8V 2200mAh - Laptop Battery
5.0 4×
AVACOM for Dell Inspiron 15 5000, Vostro 15 3558 Li-Ion 14,8V 2200mAh
Laptop Battery - compatible with Inspiron 14 3451, Inspiron 14 3452, Inspiron 14 3458, Inspiron 14 5452, Inspiron 14 5458, Inspiron 14 5459, Inspiron 15 3551, Inspiron 15 5551, Inspiron 15 5552, Inspiron 15 5555, Inspiron 15 5558, Inspiron 15 5559, Inspiron 17 5755, Inspiron 17 5758, Inspiron 17 5759, Inspiron 3459, Inspiron 3462, Inspiron 3467, Inspiron 3551, Inspiron 3552, Inspiron 3555, Inspiron 3558, Inspiron 3559, Inspiron 3565, Inspiron 3567, Inspiron 3576, Inspiron 5451, Inspiron 5455, Latitude 3460, Latitude 3470, Latitude 3560, Latitude 3570, Vostro 3458, Vostro 3459, Vostro 3468, Vostro 3558, Vostro 3559, Vostro 3565, Vostro 3568, replacement for GXVJ3, HD4J0, K185W, M5Y1K, WKRJ2
1,019,-
Buy
In stock 3 pcs at the supplier's
Order Code: IB987p054
AVACOM for Dell Latitude E5420, E5530, Inspiron 15R, Li-Ion 11,1V 6400mAh 71Wh - Laptop Battery
5.0 2×
AVACOM for Dell Latitude E5420, E5530, Inspiron 15R, Li-Ion 11,1V 6400mAh 71Wh
Laptop Battery - compatible with Inspiron 14 5420, Inspiron 14 7420, Inspiron 15R 7520, Inspiron 17R 5720, Inspiron 17R 7720, Latitude E5420, Latitude E5420m, Latitude E5430, Latitude E5520, Latitude E5520m, Latitude E5530, Latitude E6420, Latitude E6430, Latitude E6440, Latitude E6530, Latitude E6540, Vostro 3460, Vostro 3560, replacement for 04NW9, 05G67C, 8P3YX, 71R31, 312-1163, 312-1311, 312-1324, 451-11694, 451-12048, 911MD, 8858X, DHT0W, HCJWT, KJ321, M5Y0X, P8TC7, P9TJ0, PRRRF, T54F3, T54FJ, YKF0M
1,798,-
Buy
In stock 3 pcs at the supplier's
Order Code: IB987p051
PATONA for HP HSTNN-IB0X, 5200mAh, Li-Ion, 10.8V, PREMIUM, DV6 - Laptop Battery
5.0 6×
PATONA for HP HSTNN-IB0X, 5200mAh, Li-Ion, 10.8V, PREMIUM, DV6
Laptop Battery - for HP 250 G1, 430, 630, 635, 650, 655, Envy 15-1100, 17-1000, 17t-1000, G32, G42, G56, G62, G72, Pavilion dv3-4000, dv4-4000, dv5-2000, dv5-3000, dv6-6b00, dv6-3000, dv6-6000, dv7-4000, dv7-6000, dv7t-6b00, dv7t-4000, dv7t-5000, dv7t-6000, g4-1000, g4-2001, g6-1a00, g6-1b00, g6-1000, g6-2000, g7-1000, Presario CQ32, CQ42, CQ43, CQ56, CQ57, CQ58, CQ62, CQ72, HSTNN-IB0N, HSTNN-IB0W, HSTNN-IB0X, HSTNN-OB0Y, HSTNN-Q50C, HSTNN-YB0X, MU06, MU06XL, MU09, MU09XL, WD548AA, WD549AA
1,379,-
Buy
In stock 3 pcs at the supplier's
Order Code: PAT206
T6 Power Asus ZenBook 14 UX433F, 4335mAh, 50Wh, 3cell, Li-pol - Laptop Battery
5.0 1×
T6 Power Asus ZenBook 14 UX433F, 4335mAh, 50Wh, 3cell, Li-pol
Laptop Battery -, Li-pol, 4,335 Ah
1,598,-
Buy
In stock 2 pcs at the supplier's
Order Code: T6ntb025
PATONA for E6420, 4400mAh, Li-Ion, 11.1V - Laptop Battery
3.0 1×
PATONA for E6420, 4400mAh, Li-Ion, 11.1V
Laptop Battery - for Dell Latitude E5420, E5420, E5420 ATG, E5420 N-Series, E5420M, E5430, E5520, E5520, E5520 BRC 6, E5520 N-Series, E5520M, E5530, E6420, E6420, E6420 ATG, E6420 ATG, E6420 N-Series, E6420 XFR, E6430, E6430 ATG, E6440, E6520, E6520, E6530
1,519,-
Buy
In stock > 5 pcs at the supplier's
Order Code: PAT255
T6 Power Dell Precision 7530, 7540, 7730, 7740, 8500mAh, 97Wh, 6cell, Li-pol - Laptop Battery
3.0 2×
T6 Power Dell Precision 7530, 7540, 7730, 7740, 8500mAh, 97Wh, 6cell, Li-pol
Laptop Battery - designed for ACER Aspire 7530, ACER Aspire 7540, ACER Aspire 7730 and ACER Aspire 7740, Li-pol, 8,5 Ah
1,437,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6127456
T6 power Dell Latitude E5450, E5550, 6900mAh, 51Wh, 4cell, Li-pol - Laptop Battery
5.0 1×
T6 power Dell Latitude E5450, E5550, 6900mAh, 51Wh, 4cell, Li-pol
Laptop Battery - designed for Dell Latitude 3150, Dell Latitude 3160, DELL Latitude E5250, DELL Latitude E5450 and DELL Latitude E5550, Li-pol, 6,9 Ah
1,437,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix061
Avacom for Dell Inspiron 7590, XPS 9570 Li-Pol 11,4V 8500mAh 97Wh - Laptop Battery
4.5 2×
Avacom for Dell Inspiron 7590, XPS 9570 Li-Pol 11,4V 8500mAh 97Wh
Laptop Battery - designed for Precision M5520, Precision M5530, Precision M5540, XPS 9560, XPS 9570, Inspiron 7590, Vostro 7500, Vostro 7590 and XPS 7590, Li-pol, 8,5 Ah
1,445,-
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p132
T6 Power for Acer Nitro 5 AN515-54, Li-Poly, 3730 mAh (57.4 Wh), 15.4 V - Laptop Battery
5.0 2×
T6 Power for Acer Nitro 5 AN515-54, Li-Poly, 3730 mAh (57.4 Wh), 15.4 V
Laptop Battery -, Li-pol, 3,73 Ah
1,561,-
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat031
T6 power HP ProBook 430 G6, 440 G6, 450 G6, 3900mAh, 45Wh, 3cell, Li-pol - Laptop Battery
5.0 2×
T6 power HP ProBook 430 G6, 440 G6, 450 G6, 3900mAh, 45Wh, 3cell, Li-pol
Laptop Battery - designed for ProBook 430 G6, ProBook 440 G6, ProBook 445 G6, ProBook 445R G6, ProBook 450 G6 and ProBook 455 G6, Li-pol, 3,9 Ah
1,122,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix159
AVACOM for Acer Aspire 7750/5750, TravelMate 7740 Li-Ion 11,1V 6400mAh 71Wh - Laptop Battery
5.0 2×
AVACOM for Acer Aspire 7750/5750, TravelMate 7740 Li-Ion 11,1V 6400mAh 71Wh
Laptop Battery - compatible with NS41I, NS51I, NV49, NV53, NV53A, NV55C, NV73A, NV79, D442, D443, D582, D642, D730, D732, E440, G640, G730, EasyNote LM81, LM82, LS11, LS13, LS44, LV11, LV44, NM85, NM86, NM87, NM98, TE11, TK36, TK81, TK83, TM81, TS11, TS13, TV11, TV43, Aspire 4250, 4333, 4339, 4349, 4350, 4352, 4551, 4552, 4560, 4733, 4752, 4755, 4771, 5250, 5251, 5252, 5552, 5560, 5733, 5736, 5741, 5742, 5749, 5750, 5755, 7251, 7551, 7552, 7560, 7741, E1-421, E1-431, E1-471, E1-571, V3-471, V3-571, V3-731, TravelMate 4370, 5340, 5344, 5360, 5735, 5744, 5760, 6495, 6595, 7340, 7740, 8473, 8572, P243, P253, P273, replacement for AS10D3E, AS10D5E, AS10D7E, AS10D31, AS10D41, AS10D51, AS10D61, AS10D71, AS10D73
1,448,-
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p038b
Avacom PR08 for HP ProBook 4730s 4740s Li-Ion 14,4V 6400mAh 92Wh - Laptop Battery
4.8 4×
Avacom PR08 for HP ProBook 4730s 4740s Li-Ion 14,4V 6400mAh 92Wh
Laptop Battery - designed for HP ProBook 4730s and HP ProBook 4740s, Lithium-ion (Li-ion), 6,4 Ah
1,599,-
Buy
In stock 1 pcs at the supplier's
Order Code: IB987p114
T6 Power for Lenovo IdeaPad 530S-14ARR, Li-Poly, 5928 mAh (45 Wh), 7.68 V - Laptop Battery
5.0 1×
T6 Power for Lenovo IdeaPad 530S-14ARR, Li-Poly, 5928 mAh (45 Wh), 7.68 V
Laptop Battery -, Li-pol, 5,928 Ah
1,353,-
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb665
AVACOM for HP ProBook 4510s, 4710s, 4515s series Li-Ion 10.8V 4400mAh - Laptop Battery
4.7 6×
AVACOM for HP ProBook 4510s, 4710s, 4515s series Li-Ion 10.8V 4400mAh
Laptop Battery - designed for HP ProBook 4510s, HP ProBook 4515s, HP ProBook 4710s and HP ProBook 4720s, Lithium-ion (Li-ion), 4,4 Ah
697,-
Buy
In stock > 5 pcs at the supplier's
Order Code: IB618a44
T6 power Lenovo ThinkPad T440p, T540p, W540, L440, L540 series, 5200mAh, 56Wh, 6cell - Laptop Battery
5.0 1×
T6 power Lenovo ThinkPad T440p, T540p, W540, L440, L540 series, 5200mAh, 56Wh, 6cell
Laptop Battery - designed for LENOVO ThinkPad L440, LENOVO ThinkPad L540, LENOVO ThinkPad T440P, LENOVO ThinkPad T540P, LENOVO ThinkPad W540 and LENOVO ThinkPad W541, Lithium-ion (Li-ion), 5,2 Ah
1,559,-
Buy
In stock 2 pcs at the supplier's
Order Code: T6Pmix038

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.cz, we currently have a total of 2469 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.
Check out products sorted by price starting with the lowest price in the category cheap laptop Batteries Find products sorted from the most expensive to the cheapest in the category most expensive laptop Batteries Check out products sorted by price starting with the highest price in the category best sellers, best laptop Batteries You’ll find products sorted by reviews starting from the highest ranked in laptop Batteries reviews
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