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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 Dell Laptop Batteries Dell Asus Laptop Batteries Asus Acer Laptop Batteries Acer MSI Laptop Batteries MSI Laptop Batteries Alternative Original Laptop Batteries Original Jak vybrat baterii do notebooku
 
2,424 Results
AVACOM for Asus K40/K50/K70 Li-Ion 10.8V 4400mAh - Laptop Battery
3.8 5×
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AVACOM for Asus K40/K50/K70 Li-Ion 10.8V 4400mAh
Laptop Battery - compatible with F52, F52Q, F82, F83S, F83Se, K6C11, K40, K40AB, K40AD, K40AE, K40AF, K40C, K40E, K40ID, K40IE, K40IJ, K40IL, K40IN, K40IP, K50, K50AB, K50AD, K50AF, K50C, K50ID, K50IE, K50IJ, K50IL, K50IN, K50IP, K50ij, K51, K51A, K51AC, K51AE, K60, K60IJ, K61, K61C, K61IC, K70, K70AB, K70AC, K70AD, K70AE, K70AF, K70IC, K70ID, K70IJ, K70IO, K70Ic, K70Io, P50, P50IJ, P81, Pro5DIJ, Pro5DIP, Pro52RL, Pro59L, Pro79ID, X5, X8, X50, X65, X66IC, X70, X70AB, X70AD, X70AE, X70IC, X70IJ, X70Z, replacement for 70-NLF1B2000Y, 70-NLF1B2000Z, 70-NVJ1B1000Z, 70-NVJ1B1200Z, 70-NVK1B1200Z, 70-NVK1B1500Z, 70-NVP1B1200Z, 70NLF1B2000Y, 70NLF1B2000Z, 90-NLF1B2000Y, 90-NLF1B2000Z, 90-NLF1BZ000Y, 90-NLF1BZ000Z, 90-NVD1B1000Y, 90NLF1B2000Y, 90NLF1B2000Z, 90NLF1BZ000Y, 90NLF1BZ000Z, A32-F52, A32-F82, L0A2016, L0690L6
  37.99 €
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In stock > 5 pcs at the supplier's
Order Code: IB618a11
AVACOM for Acer Aspire V5 series, Li-Ion, 14.8V, 2800mAh - Laptop Battery
5.0 4×
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AVACOM for Acer Aspire V5 series, Li-Ion, 14.8V, 2800mAh
Laptop Battery - compatible with Aspire E1-400, E1-410, E1-410G, E1-422, E1-430, E1-430P, E1-432, E1-432G, E1-432P, E1-432PG, E1-470, E1-470G, E1-472, E1-472P, E1-510, E1-522, E1-530, E1-532, E1-570, E1-570G, E1-572, E1-572G, Aspire S3-471, Aspire V5-431, V5-431G, V5-431P, V5-471, V5-471G, V5-471P, V5-500, V5-531, V5-531G, V5-531P, V5-551, V5-551G, V5-571, V5-571G, V5-571P, V5-571PG, TravelMate P455, TravelMate P455-M, replacement for 4ICR17/65, AK.004BT.097, AL12A32, AL12A72, KT.00403.003, KT.00403.012, KT.00407.001
  38.35 €
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In stock > 5 pcs at the supplier's
Order Code: IB618b2b
AVACOM for Lenovo ThinkPad X230 Li-Ion 11.1V 6400mAh 71Wh - Laptop Battery
5.0 3×
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AVACOM for Lenovo ThinkPad X230 Li-Ion 11.1V 6400mAh 71Wh
Laptop Battery -, Lithium-ion (Li-ion), 6,4 Ah
  75.60 €
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In stock > 5 pcs at the supplier's
Order Code: IB618b26a
PATONA for ntb HP Pavilion X360 3400mAh Li-Pol 11.55V BK03 / BK03XL - Laptop Battery
3.0 2×
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PATONA for ntb HP Pavilion X360 3400mAh Li-Pol 11.55V BK03 / BK03XL
Laptop Battery - designed for Pavilion X360 and X360 series, Li-pol, 3,4 Ah
  50.39 €
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In stock 4 pcs at the supplier's
Order Code: PAT941
PATONA for Dell Latitude 5400/5410/5510 4100mAh - Laptop Battery
5.0 1×
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PATONA for Dell Latitude 5400/5410/5510 4100mAh
Laptop Battery - designed for Dell Latitude 5410, 5511, 5401, 5501, 5411 ,Precision 3540, 3541, 3551 , 3HWPP Li-Pol 4,1Ah/15,2V
  50.39 €
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In stock 4 pcs at the supplier's
Order Code: PAT1023
AVACOM Acer Aspire A3 A314 A315 A114 Li-Pol 7.7V 4805mAh 37Wh - Laptop Battery
5.0 7×
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AVACOM Acer Aspire A3 A314 A315 A114 Li-Pol 7.7V 4805mAh 37Wh
Laptop Battery -, Li-pol, 4,805 Ah
  43.90 €
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In stock > 5 pcs at the supplier's
Order Code: IB987p101
PATONA for HP EliteBook 850 G5 4400mAh Li-Pol 11.55V TT03XL - Laptop Battery
5.0 6×
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PATONA for HP EliteBook 850 G5 4400mAh Li-Pol 11.55V TT03XL
Laptop Battery - designed for HP EliteBook 755 G5, EliteBook 850 G5, EliteBook 850 G6, ZBook 15u G5, ZBook 15u G6, 932824-1C1, 932824-2C1, 932824-421, 933322-855, HSN-I13C-5, HSN-I17C-5, HSTNN-DB8K, HSTNN-LB8H, TT03XL Li-Pol 4,4Ah/11,1V
  52.47 €
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In stock 3 pcs at the supplier's
Order Code: PATb357
T6 Power for Dell G5 15 5590, Li-Poly, 15.2 V, 3940 mAh (60 Wh), black - Laptop Battery
3.3 3×
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T6 Power for Dell G5 15 5590, Li-Poly, 15.2 V, 3940 mAh (60 Wh), black
Laptop Battery -, Li-pol, 3,94 Ah
  68.49 €
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In stock > 5 pcs at the supplier's
Order Code: T6127435
T6 Power for Hewlett Packard 917724-855, Li-Poly, 15.4 V, 4550 mAh (70 Wh), black - Laptop Battery
4.0 1×
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T6 Power for Hewlett Packard 917724-855, Li-Poly, 15.4 V, 4550 mAh (70 Wh), black
Laptop Battery -, Li-pol, 4,55 Ah
  53.95 €
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In stock > 5 pcs at the supplier's
Order Code: NTBmhbat250
T6 Power for Lenovo IdeaPad 530S-15IKB, Li-Poly, 5928 mAh (45 Wh), 7.68 V - Laptop Battery
5.0 1×
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T6 Power for Lenovo IdeaPad 530S-15IKB, Li-Poly, 5928 mAh (45 Wh), 7.68 V
Laptop Battery -, Li-pol, 5,928 Ah
  56.85 €
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In stock > 5 pcs at the supplier's
Order Code: MPbatntb669
T6 Power for Apple MacBook Air 13" - Laptop Battery
6 colors
4.4 18×
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T6 Power for Apple MacBook Air 13"
Laptop Battery -, Li-pol, 7,15 Ah
  57.05 €
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In stock > 5 pcs at the supplier's
Order Code: MPbatntb03
AVACOM TF03XL HP Pavilion 14-bk 15-cc Series Li-Pol 11.55V 3600mAh 42Wh - Laptop Battery
5.0 3×
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AVACOM TF03XL HP Pavilion 14-bk 15-cc Series Li-Pol 11.55V 3600mAh 42Wh
Laptop Battery - compatible with Pavilion 14-bf, 14-bf003nc, 14-bf007nc, 14-bf100nc, 14-bf101nc, Pavilion 14-bk, 14-bk003nc, 14-bk004nc, 14-bk006nc, 14-bk007nc, 14-bk009nc, 14-bk011nc, 14-bk012nc, 14-bk013nc, Pavilion 14-ck, Pavilion 15-cc, 15-cc003nc, 15-cc004nc, 15-cc006nc, 15-cc008nc, 15-cc010nc, 15-cc101nc, 15-cc504nc, 15-cc506nc, Pavilion 15-cd, 15-cd003nc, 15-cd010nc, 15-cd011nc, 15-cd012nc, Pavilion x360 14-cd, x360 14-cd0001nc, x360 14-cd0013nc, x360 14-cd0016nc, x360 14-cd1000nc, x360 14-cd1001nc, x360 14-cd1002nc, x360 14-cd1003nc, replacement for HSTNN-IB7Y, HSTNN-LB7J, HSTNN-LB7X, HSTNN-UB7J, TF03XL, TPN-Q188, TPN-Q189, TPN-Q190, TPN-Q191, TPN-Q192, TPN-Q196
  41.01 €
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In stock > 5 pcs at the supplier's
Order Code: IB987p092
T6 power HP EliteBook 725 G3, 820 G3, 3800mAh, 43Wh, 3cell, Li-pol - Laptop Battery
5.0 1×
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T6 power HP EliteBook 725 G3, 820 G3, 3800mAh, 43Wh, 3cell, Li-pol
Laptop Battery - designed for EliteBook 725 G3 and EliteBook 820 G3, Li-pol, 3,8 Ah
  51 €
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In stock > 5 pcs at the supplier's
Order Code: T6Pmix178
T6 Power HP Omen 17-an000, 17-an100, 12pin, Geforce 1050, 5970mAh, 86Wh, 8cell, Li-ion - Laptop Battery
3.3 3×
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T6 Power HP Omen 17-an000, 17-an100, 12pin, Geforce 1050, 5970mAh, 86Wh, 8cell, Li-ion
Laptop Battery -, Lithium-ion (Li-ion), 5,7 Ah
  69.38 €
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In stock 5 pcs at the supplier's
Order Code: T6Pmix165
PATONA for ACER Aspire E2-111, 2200mAh, Li-Pol, 11.4V - Laptop Battery
5.0 1×
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PATONA for ACER Aspire E2-111, 2200mAh, Li-Pol, 11.4V
Laptop Battery - for Acer aspire E3-111, E3-112, E3-112M, ES1-511, ES1-512, V3-111, V3-111P, V5-122, V5-122P, V5-132, V5-132P Series Notebook, Chromebook 11, 13, 15, C910, CB3-111, CB5-311 , TravelMate B115-M, B115-MP, X349, X359, 4ICP5/57/80, AC14B13J, AC14B18J, AC14B3K, AC14B8K, KT.0040G.004, KT0030G.004
  46.17 €
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In stock 4 pcs at the supplier's
Order Code: PAT700
AVACOM for HP ProBook 4510s, 4710s, 4515s series Li-Ion 10.8V 4400mAh - Laptop Battery
4.7 6×
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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
  29.29 €
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In stock > 5 pcs at the supplier's
Order Code: IB618a44
PATONA for Asus A32-1015, 5200mAh, Li-Ion, 10.8V, PREMIUM - Laptop Battery
5.0 2×
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PATONA for Asus A32-1015, 5200mAh, Li-Ion, 10.8V, PREMIUM
Laptop Battery - for Asus Eee PC 1015,PC 1016,PC1215, A31-1015, AL31-1015, A32-1015, PL32-1015
  57.97 €
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In stock 2 pcs at the supplier's
Order Code: PAT231
T6 Power for laptop Dell F62G0, Li-Poly, 11.4 V, 3330 mAh (38 Wh), black - Laptop Battery
5.0 1×
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T6 Power for laptop Dell F62G0, Li-Poly, 11.4 V, 3330 mAh (38 Wh), black
Laptop Battery -, Li-pol, 3,33 Ah
  57.05 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab1148
T6 Power for Dell Inspiron 13 5378, Li-Ion, 3680 mAh (42 Wh), 11.4 V - Laptop Battery
5.0 2×
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T6 Power for Dell Inspiron 13 5378, Li-Ion, 3680 mAh (42 Wh), 11.4 V
Laptop Battery - designed for Dell Inspiron 5378, Lithium-ion (Li-ion), 3,68 Ah
  48.51 €
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In stock > 5 pcs at the supplier's
Order Code: T6Pnbat002
T6 Power for Dell Inspiron 15 5570, Li-Ion, 3680 mAh (42 Wh), 11.4 V - Laptop Battery
5.0 1×
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T6 Power for Dell Inspiron 15 5570, Li-Ion, 3680 mAh (42 Wh), 11.4 V
Laptop Battery - designed for Dell Inspiron 5570, Lithium-ion (Li-ion), 3,68 Ah
  48.51 €
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In stock > 5 pcs at the supplier's
Order Code: T6Pnbat023
PATONA for ASUS A41-X550E, 2200mAh, Li-Ion, 14.4V - Laptop Battery
4.7 3×
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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
  41.13 €
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In stock 2 pcs at the supplier's
Order Code: PAT691
Avacom CP03XL for HP Spectre X360 13-AE series Li-Pol 11,55V 5275mAh 61Wh - Laptop Battery
3.0 2×
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Avacom CP03XL for HP Spectre X360 13-AE series Li-Pol 11,55V 5275mAh 61Wh
Laptop Battery - designed for Spectre x360 13-ae, Spectre x360 13-ae000nc, Spectre x360 13-ae001nc, Spectre x360 13-ae002nc, Spectre x360 13-ae004nc, Spectre x360 13-ae005nc, Spectre x360 13-ae008nc, Spectre x360 13-ae009nc and Spectre x360 13-ae012nc, Li-pol, 5,275 Ah
  67.19 €
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In stock > 5 pcs at the supplier's
Order Code: IB987p113
T6 Power for notebook Acer AP19B5L, Li-Ion, 15.4 V, 3550 mAh (54.6 Wh), black - Laptop Battery
5.0 1×
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T6 Power for notebook Acer AP19B5L, Li-Ion, 15.4 V, 3550 mAh (54.6 Wh), black
Laptop Battery - designed for ACER Aspire 5 A515-43, ACER Aspire 5 A515-44, ACER Aspire 5 A515-44G, ACER Swift 3 SF314-58, ACER Swift 3 SF314-58G and ACER TravelMate Spin B3 B311RN-31, Lithium-ion (Li-ion), 3,55 Ah
  74.24 €
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In stock > 5 pcs at the supplier's
Order Code: T6127357
T6 Power for Lenovo Legion Y540-15IRH, Li-Poly, 11.25 V, 4670 mAh 52 Wh - Laptop Battery
5.0 1×
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T6 Power for Lenovo Legion Y540-15IRH, Li-Poly, 11.25 V, 4670 mAh 52 Wh
Laptop Battery -, Li-pol, 4,67 Ah
  57.05 €
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In stock > 5 pcs at the supplier's
Order Code: T6ntb237
Lenovo Laptop Batteries Lenovo HP Laptop Batteries HP Dell Laptop Batteries Dell Asus Laptop Batteries Asus Acer Laptop Batteries Acer 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 2424 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
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