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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
 
2,260 Results
T6 Power Asus ROG Strix GL704G, 4335mAh, 66Wh, 4cell, Li-pol - Laptop Battery
5.0 1×
T6 Power Asus ROG Strix GL704G, 4335mAh, 66Wh, 4cell, Li-pol
Laptop Battery -, Li-pol, 4,335 Ah
Buy at the price for both existing and new AlzaPlus+ members 840,-
1,679,-
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: T6ntb035
AVACOM for Dell Latitude E5440, E5540 Li-Ion 11,1V 4400mAh - Laptop Battery
4.7 3×
AVACOM for Dell Latitude E5440, E5540 Li-Ion 11,1V 4400mAh
Laptop Battery -, Lithium-ion (Li-ion), 4,4 Ah
1,179,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: IB987p052
T6 Power HP Pavilion Gaming 15-cx0000, 17-cd0000, 4550mAh, 52.5Wh, 3cell, Li-pol - Laptop Battery
3.0 3×
T6 Power HP Pavilion Gaming 15-cx0000, 17-cd0000, 4550mAh, 52.5Wh, 3cell, Li-pol
Laptop Battery -, Li-pol, 4,55 Ah
1,489,-
Buy
In stock > 5 pcs
Order Code: T6Pmix161
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
2,449,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
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Order Code: T6127456
AVACOM for Asus VivoBook X513, K513, S531 Li-Pol 11,52V 3646mAh 42Wh - Laptop Battery
5.0 1×
AVACOM for Asus VivoBook X513, K513, S531 Li-Pol 11,52V 3646mAh 42Wh
Laptop Battery - compatible with VivoBook 15 F513, VivoBook 15 K513, VivoBook 15 KM513, VivoBook 15 M513, VivoBook 15 S513, VivoBook 15 X513, VivoBook 15 X515, VivoBook S15 S531, X531, replacement for 0B200-03440000, 3ICP5/57/80, B31N1842, C31N1842
1,282,-
Buy
In stock > 5 pcs
Order Code: IB987p189
PATONA for HP Pavilion 15 2200mAh Li-Ion 14.4V VK04 - Laptop Battery
4.2 6×
PATONA for HP Pavilion 15 2200mAh Li-Ion 14.4V VK04
Laptop Battery - 694864-851, 695192-001, H4Q45AA, H4Q45AA#ABB, HSTNN-DB4D, HSTNN-YB4D, HSTNN-YB4M, VK04 suitable for: HP Pavilion 14, 15, 14t, 14z, 15t, 15z,Sleekbook 14, 15, 242 G0, 242 G1
Discounted -32 % 799,- 1,189,-
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PAT210
PATONA for Dell Latitude 5420/5520 3600mAh - Laptop Battery
5.0 1×
PATONA for Dell Latitude 5420/5520 3600mAh
Laptop Battery - designed for DELL Latitude 14 5420 , Latitude 15 5520 , Precision 15 3560 , P137G, P137G001, P104F, P104F001, P104F002,náhrada za RJ40G, 01K2CF, 075X16, WY9DX, 0WK3F1, 0M3KCN, 005R42 Li-Pol, 3,6 Ah/55 Wh
Discounted -9 % 1,269,- 1,399,-
Buy
In stock 2 pcs
Order Code: PAT1026
T6 Power for Lenovo ThinkPad Edge E530c, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black - Laptop Battery
5.0 1×
T6 Power for Lenovo ThinkPad Edge E530c, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
1,989,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: T6nab3141
T6 Power for Acer Aspire 5733Z series, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black - Laptop Battery
5.0 1×
T6 Power for Acer Aspire 5733Z series, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
Buy at the price for both existing and new AlzaPlus+ members 757,-
1,262,-
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: T6nab0061
AVACOM for Asus A42/A52/K52/X52, Li-Ion, 11.1V, 5600mAh - Laptop Battery
5.0 1×
AVACOM for Asus A42/A52/K52/X52, Li-Ion, 11.1V, 5600mAh
Laptop Battery - compatible with A40, A42, A52, A62, B53, F85, F86, K42, K52, K62, N82, P42, P52, P62, P82, Pro5I, Pro5i, Pro8C, Pro50, Pro51, Pro67, X5, X8, X42, X52, X67, replacement for 07G016EP1875, 07G016ER1875, 07G016EV1875, 70-NXM1B2200Z, 70-NYX1B1100Z, 70-NYX1B1200Z, 70-NYX1B3000Z, 70NXM1B2200Z, 90-NXM1B2000Y, 90-NYX1B1000Y, 90NXM1B2000Y, A31-B53, A31-K42, A31-K52, A32-B53, A32-K42, A32-K52, A32-N82, A41-B53, A41-K52, A42-B53, A42-K52, A42-N82, K52L681, P0030899
999,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: IB618b5f
AVACOM for Asus ZenBook UX425, UX363 Li-Pol 15,48V 4347mAh 67Wh - Laptop Battery
AVACOM for Asus ZenBook UX425, UX363 Li-Pol 15,48V 4347mAh 67Wh
Laptop Battery - compatible with ZenBook 13 UM325SA, ZenBook 13 UM325UA, ZenBook 13 UX325EA, ZenBook 13 UX325JA, ZenBook 13 UX325SA, ZenBook 13 UX325UA, ZenBook 14 UM425IA, ZenBook 14 UM425UA, ZenBook 14 UX425EA, ZenBook 14 UX425IA, ZenBook 14 UX425JA, ZenBook 14 UX425UA, ZenBook 15 UM3504DA, ZenBook Flip 13 UX363EA, ZenBook Flip 13 UX363JA, ZenBook Flip S13 UX371EA, ZenBook Flip S13 UX371JA, ZenBook S13 Flip UP5302ZA, ZenBook S13 UM5302LA, ZenBook S13 UM5302TA, ZenBook S13 UX393EA, ZenBook S13 UX393JA, replacement for 0B200-03660000, 0B200-03660200, 0B200-03660300, 0B200-03660400, 0B200-03660500, 0B200-03660600, 0B200-03660700, 0B200-03660800, 0B200-03660900, C41N1904
1,473,-
Buy
In stock > 5 pcs
Order Code: IB987p182
T6 Power for Acer Aspire 7 A715-74G, Li-Poly, 3730 mAh (57.4 Wh), 15.4 V - Laptop Battery
5.0 1×
T6 Power for Acer Aspire 7 A715-74G, Li-Poly, 3730 mAh (57.4 Wh), 15.4 V
Laptop Battery -, Li-pol, 3,73 Ah
1,939,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: NTBmhbat016
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
Buy at the price for both existing and new AlzaPlus+ members 670,-
1,339,-
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: T6nab2299
AVACOM for Dell Latitude 3510 Inspiron 15 5000 Li-Pol 15V 3530mAh 53Wh - Laptop Battery
AVACOM for Dell Latitude 3510 Inspiron 15 5000 Li-Pol 15V 3530mAh 53Wh
Laptop Battery - compatible with Inspiron 13 5000 (5301), Inspiron 13 5000 (N5300), Inspiron 13 7000 (7300) 2-in-1, Inspiron 14 5000 (5400) 2-in-1, Inspiron 14 5000 (5401), Inspiron 14 5000 (5402), Inspiron 14 5000 (5406) 2-in-1, Inspiron 14 7000 (7405) 2-in-1, Inspiron 15 5000 (5501), Inspiron 15 5000 (5502), Inspiron 15 5000 (5505), Inspiron 15 7000 (7500) 2-in-1 (ICL), Inspiron 15 7000 (7506) 2-in-1 (Silver), Latitude 3120 2-in-1, Latitude 3140, Latitude 3410, Latitude 3510, Vostro 13 5000 (5300), Vostro 13 5000 (5301), Vostro 14 5000 (5401), Vostro 14 5000 (5402), Vostro 15 5000 (5501), Vostro 15 5000 (5502), replacement for 7T8CD, 451-BCPS, 9077G, H5CKD, TXD03, Please check the voltage of your original battery, this battery is not compatible with the 11.25V version
1,343,-
Buy
In stock > 5 pcs
Order Code: IB987p197
T6 Power for Dell MC34Y notebook, Li-Poly, 7.6 V, 7200 mAh (55 Wh), black - Laptop Battery
5.0 1×
T6 Power for Dell MC34Y notebook, Li-Poly, 7.6 V, 7200 mAh (55 Wh), black
Laptop Battery - designed for Dell Latitude E7270 and Dell Latitude E7470, Li-pol, 7,2 Ah
1,929,-
Buy
In stock > 5 pcs
Order Code: T6nab1063
Replacement battery for Alza Officebook - Laptop Battery
5.0 1×
Replacement battery for Alza Officebook
Laptop Battery -, Li-pol, 0,041 Ah
Great price 199,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: ALZAb04
AVACOM RH03XL for HP Probook 430, 440, 450 G8 G9 G10 Li-Pol 11,4V 3950mAh - Laptop Battery
AVACOM RH03XL for HP Probook 430, 440, 450 G8 G9 G10 Li-Pol 11,4V 3950mAh
Laptop Battery - compatible with EliteBook 640 G9, EliteBook 640 G10, EliteBook 655 G9, ProBook 430 G8, ProBook 440 G8, ProBook 445 G8, ProBook 445 G9, ProBook 450 G8, ProBook 450 G9, ProBook 450 G10, ProBook 455 G8, ProBook 630 G8, ProBook 640 G8, ProBook 650 G8, replacement for 2M023AV, 2Q010AV, 18H12AV, 191D4AV, HSTNN-IB9P, HSTNN-IB9Q, HSTNN-OB1T, HSTNN-UB7X, M01524-1D1, M01524-1D2, M01524-2B1, M01524-2B2, M01524-2C1, M01524-2C2, M01524-171, M01524-172, M01524-541, M01524-542, M01524-AC1, M01524-AC2, M02027-002, M02027-005, RH03XL, RH03045XL, TPN-DB0B
1,356,-
Buy
In stock > 5 pcs
Order Code: IB987p152
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
Buy at the price for both existing and new AlzaPlus+ members 800,-
1,599,-
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: T6ntb003
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
Buy at the price for both existing and new AlzaPlus+ members 1,010,-
2,019,-
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: MPbatntb594
T6 power Dell Latitude 5300, 7300, 7400, 7900mAh, 60Wh, 4cell, Li-pol - Laptop Battery
2.0 1×
T6 power Dell Latitude 5300, 7300, 7400, 7900mAh, 60Wh, 4cell, Li-pol
Laptop Battery -, Li-pol, 7,9 Ah
1,969,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: T6Pmix154
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
Buy at the price for both existing and new AlzaPlus+ members 961,-
1,602,-
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: T6powe0077
T6 Power for Hewlett Packard EliteBook x360 830 G5, Li-Poly, 7.7 V, 6900 mAh 53.2 Wh - Laptop Battery
T6 Power for Hewlett Packard EliteBook x360 830 G5, Li-Poly, 7.7 V, 6900 mAh 53.2 Wh
Laptop Battery -, Li-pol, 6,9 Ah
Buy at the price for both existing and new AlzaPlus+ members 880,-
1,759,-
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: T6ntb168
T6 Power for laptop Dell 451-BCUB, Li-Poly, 15 V, 3600 mAh (54 Wh), black - Laptop Battery
T6 Power for laptop Dell 451-BCUB, Li-Poly, 15 V, 3600 mAh (54 Wh), black
Laptop Battery - designed for DELL Inspiron 15 3521, Li-pol, 3,6 Ah
Buy at the price for both existing and new AlzaPlus+ members 1,325,-
2,649,-
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: T6127533
AVACOM for Samsung R530/R730/R428/RV510 Li-Ion 11.1V 4400mAh - Laptop Battery
AVACOM for Samsung R530/R730/R428/RV510 Li-Ion 11.1V 4400mAh
Laptop Battery - designed for SAMSUNG NP270E5E, SAMSUNG NP-P210, SAMSUNG NP-P580, SAMSUNG NP-Q320, SAMSUNG NP-Q430, SAMSUNG NP-Q530, SAMSUNG NP-R428, SAMSUNG NP-R429, SAMSUNG NP-R430, SAMSUNG NP-R463, SAMSUNG NP-R464, SAMSUNG NP-R465, SAMSUNG NP-R466, SAMSUNG NP-R467, SAMSUNG NP-R468, SAMSUNG NP-R470, SAMSUNG NP-R478, SAMSUNG NP-R480, SAMSUNG NP-R507, SAMSUNG NP-R517, SAMSUNG NP-R518, SAMSUNG NP-R519, SAMSUNG NP-R520, SAMSUNG NP-R522, SAMSUNG NP-R530, SAMSUNG NP-R540, SAMSUNG NP-R540E, SAMSUNG NP-R540I, SAMSUNG NP-R580, SAMSUNG NP-R590, SAMSUNG NP-R718, SAMSUNG NP-R720, SAMSUNG NP-R728, SAMSUNG NP-R730, SAMSUNG NP-R780, SAMSUNG NP-RC410, SAMSUNG NP-RC510, SAMSUNG NP-RC710, SAMSUNG NP-RF411, SAMSUNG NP-RF511, SAMSUNG NP-RF512, SAMSUNG NP-RF711, SAMSUNG NP-RF712, SAMSUNG NP-RV409, SAMSUNG NP-RV420, SAMSUNG NP-RV440, SAMSUNG NP-RV509, SAMSUNG NP-RV520, SAMSUNG NP-RV540, SAMSUNG NP-RV72, SAMSUNG NP-SF410, SAMSUNG NP-SF411 and SAMSUNG NP-SF411I, Lithium-ion (Li-ion), 4,4 Ah
889,-
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: IB618a55
 
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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