Laptop Batteries

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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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579 Results
4.7 10×
AVACOM for HP 440 G0/G1, 450 G0/G1, 470 G0/G1 Li-Ion 10.8V 4400mAh, 48Wh
Laptop Battery - designed for HP ProBook 440 G0, HP ProBook 440 G1, HP ProBook 445 G0, 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), 4,4 Ah
13,990 Ft
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: IB618a31
4.8
Avacom for Dell Latitude 5480/5580 Li-Pol 7.6V 8947mAh 68Wh
Laptop Battery -, Li-pol, 8,947 Ah
30,990 Ft
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: IB987p031
4.0
Avacom for Dell Inspiron 15 7559 7557 Li-Ion 11.1V 6660mAh 74Wh
Laptop Battery -, Lithium-ion (Li-ion), 6,66 Ah
33,590 Ft
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: IB987p027
5.0
AVACOM for Dell Vostro 3400/3500/3700 Li-Ion 11.1V 4400mAh
Laptop Battery -, Lithium-ion (Li-ion), 4,4 Ah
16,390 Ft
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: IB618a29
4.0
PATONA for LENOVO B560, 4400mAh, Li-Ion, 11.1V, Y460
Laptop Battery - for Lenovo IdeaPad B560, B560A, V560, V560A, Y460, Y460 063334U, Y460 063335U, Y460 063346U, Y460 063347U, Y460A, Y460A-IFI, Y460A-ITH, Y460AT, Y460C-ITH, Y460G, Y460N, Y460N-IFI, Y460N-ITH, Y460N-PSI, Y460P-IFI, Y460P-ISE, Y460P-ITH, Y560, Y560A, Y560A-IFI, Y560A-ITH, Y560DT-ISE, Y560G, Y560P-IFI, Y560P-ISE, Y560P-ITH, Y560PT-ISE , 21000916, 121000917, 121000918, 121001032, 121001033, 121001034, 57Y6440, 57Y6567, 57Y6568, L09N6D16, L09S6D16, L10L6Y01, L10N6Y01, L10S6Y01
16,690 Ft
Buy
In stock 1 pcs
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Info
Order Code: PAT613
4.0
Patona pro Lenovo Thinkpad T460s/T470s 2000mAh Li-Pol 11,1V 00HW022
Laptop Battery - designed for 20JS/20JT and Thinkpad T470s 20HF/20HG, Li-pol, 2 Ah
29,290 Ft
Buy
In stock 1 pcs
Order Code: PATb333
3.5
PATONA for HP ProBook 4330s, 4400mAh, Li-Ion, 11.1V, PR06
Laptop Battery - compatible with ProBook 4330s, 4430s, 4431s, 4435s, 4436s, 4440s, 4441s, 4446s, 4530s, 4535s, 4540s, 4545s; Battery replacement: HSTNN-DB2R, HSTNN-DB3C, HSTNN-I02C, HSTNN-I97C-3, HSTNN-I98C-5, HSTNN-I99C-3, HSTNN-I99C-4, HSTNN-IB2R, HSTNN-LB2R, HSTNN-OB2R, HSTNN-Q87C-4, HSTNN-Q88C-4, HSTNN-Q89C, HSTNN-XB2E, HSTNN-XB2F, HSTNN-XB2G, HSTNN-XB2H, HSTNN-XB2I, HSTNN-XB2N, HSTNN-XB2O, HSTNN-XB2R, HSTNN-XB2T, HSTNN-XB3C, LC32BA122, PR06, PR09, QK646AA, QK646UT
16,290 Ft
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PAT215
4.0
AVACOM for HP 450 G3, 455 G3, 470 G3, Li-Ion, 14.8V, 3200mAh, 47Wh
Laptop Battery -, Lithium-ion (Li-ion), 3,2 Ah
21,390 Ft
Buy
In stock 1 pcs
Order Code: IB618b18s
5.0
PATONA for ntb HP ZBook 15/G1 17/G2 4400mAh Li-lon 14.4V, AR08XL
Laptop Battery - designed for ZBook 15 G1, ZBook 15 G2, ZBook 17 G1 and ZBook 17 G2, Lithium-ion (Li-ion), 4,4 Ah
21,990 Ft
Buy
In stock 1 pcs
Order Code: PAT949
4.3
PATONA for ntb HP EliteBook 850 G3 4100mAh Li-lon 11.1V, CS03XL
Laptop Battery - designed for Elitebook 745 G3, EliteBook 745 G4, EliteBook 755 G3, EliteBook 755 G4, EliteBook 840 G3, EliteBook 840 G4, EliteBook 850 G3, EliteBook 850 G4 and HP ZBook 15u G3, Li-pol, 4,1 Ah
Discounted -6 %
21,290 Ft 22,590 Ft
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PAT938
3.5
PATONA for HP EliteBook 850, 4500mAh, Li-Pol, 11.1V, CM03XL, Premium
Laptop Battery - for HP EliteBook 740 , 740 G1, 740 G2, 745, 745 G1, 745 G2, 750, 750 G1, 750 G2, 755, 755 G1, 755 G2, 840, 840 G1, 840 G2, 845, 845 G1, 845 G2, 850, 850 G1, 850 G2, 855, 855 G1, 855 G2, ZBook 14, 14 G2, 15u, 716724-1C1, CM03XL, HSTNN-DB4Q, HSTNN-IB4R
22,990 Ft
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PAT769
5.0
Avacom RE03XL for HP Probook 430, 440, 450 G6 Li-Pol 11.55 V 3900 mAh
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, 3900 mAh
20,790 Ft
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: IB991g035
5.0
AVACOM for Asus X550, K550, Li-Ion 14.4V 3200mAh 46Wh
Laptop Battery -, Lithium-ion (Li-ion), 3,2 Ah
20,990 Ft
Buy
In stock 1 pcs
Order Code: IB618b8i
4.0
AVACOM for HP ProBook 4330s, 4430s, 4530s series Li-Ion 10.8V 4400mAh
Laptop Battery - designed for HP ProBook 4330s, HP ProBook 4331s, HP ProBook 4430s, HP ProBook 4431s, HP ProBook 4435s, HP ProBook 4436s, HP ProBook 4440s, HP ProBook 4441s, HP ProBook 4446s, HP ProBook 4530s, HP ProBook 4535s, HP ProBook 4540s and HP ProBook 4545s, Lithium-ion (Li-ion), 4,4 Ah
15,590 Ft
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: IB618a41
5.0
AVACOM for Lenovo G560, IdeaPad V470 series Li-Ion 10.8V 4400mAh
Laptop Battery - designed for LENOVO IdeaPad B470, LENOVO IdeaPad B470A, LENOVO IdeaPad B470G, LENOVO IdeaPad B570, LENOVO IdeaPad B570A, LENOVO IdeaPad B570G, LENOVO IdeaPad G460, LENOVO IdeaPad G460A, LENOVO IdeaPad G460E, LENOVO IdeaPad G460G, LENOVO IdeaPad G460L, LENOVO IdeaPad G465, LENOVO IdeaPad G465A, LENOVO IdeaPad G470, LENOVO IdeaPad G470A, LENOVO IdeaPad G470AH, LENOVO IdeaPad G470G, LENOVO IdeaPad G475, LENOVO IdeaPad G475A, LENOVO IdeaPad G475E, LENOVO IdeaPad G475G, LENOVO IdeaPad G475L, LENOVO IdeaPad G560, LENOVO IdeaPad G560A, LENOVO IdeaPad G560e, LENOVO IdeaPad G560G, LENOVO IdeaPad G560L, LENOVO IdeaPad G565, LENOVO IdeaPad G565A, LENOVO IdeaPad G565G, LENOVO IdeaPad G565L, LENOVO IdeaPad G570, LENOVO IdeaPad G570A, LENOVO IdeaPad G570AH, LENOVO IdeaPad G570E, LENOVO IdeaPad G570G, LENOVO IdeaPad G575, LENOVO IdeaPad G575A, LENOVO IdeaPad G575E, LENOVO IdeaPad G575G, LENOVO IdeaPad G575L, LENOVO IdeaPad G575M, LENOVO IdeaPad G770, LENOVO IdeaPad G780, LENOVO IdeaPad V360, LENOVO IdeaPad V360A, LENOVO I
14,390 Ft
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: IB618a51
4.0
AVACOM for HP 15-bs000, 15-bw000, 17-bs000 Series Li-Ion 14,6V 3200mAh 47Wh
Laptop Battery -, Lithium-ion (Li-ion), 3,2 Ah
21,290 Ft
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: IB618b19t
5.0
PATONA for ntb ACER Asp. R7/V5/V7 3500mAh Li-Pol 15V AP13B3K
Laptop Battery -, Li-pol, 3,5 Ah
Discounted -8 %
17,990 Ft 19,590 Ft
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PAT649
5.0
AVACOM for Dell Latitude E5450 Li-Pol 7.4V 6810mAh 51Wh
Laptop Battery - designed for DELL Latitude 3550, DELL Latitude E5250, DELL Latitude E5450 and DELL Latitude E5550, Li-pol, 6,81 Ah
28,190 Ft
Buy
In stock 2 pcs
Order Code: IB987p012
5.0
AVACOM for Lenovo IdeaPad B50 Li-Ion 14.4V 2600mAh 37Wh
Laptop Battery - designed for LENOVO B50, LENOVO B50-30, LENOVO B50-45, LENOVO B50-70 and LENOVO B50-80, Lithium-ion (Li-ion), 2600 mAh
24,290 Ft
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: IB90017
5.0
PATONA for Asus A41-X550, 3350mAh, Li-Ion, 14.4V, PREMIUM
Laptop Battery - designed for Asus A450 Series, A550 Series,A552 Series, D450 Series, D451 Series, D452 Series, D551 Series, D552 Series, E450 Series, E550 Series, F450 Series, F452 Series, F550 Series,F552 Series, K450 Series, K550 Series, K552 Series, P450 Series, P550 Series, P552 Series, Pro450 Series, Pro550 Series, R409 Series, R411 Series, R412 Series, R510 Series, R512 Series, R513 Series, X450 Series, X452 Series, X550 Series, X552 Series, Y481 Series, Y482 Series, Y581 Series, Y582 Series, A41X550, A41-X550, A41X550A, A41-X550A
24,590 Ft
Buy
In stock 1 pcs
Order Code: PAT689
5.0
PATONA for DELL E7440, 4500mAh, Li-Pol, 7.4V, 34GKR
Laptop Battery - for Dell Latitude 14, 7000, E7440, 34GKR, 451-BBFS, 451-BBFT, 451-BBFV, 451-BBFY, G0G2M, PFXCR, T19VW
27,190 Ft
Buy
In stock 1 pcs
Order Code: PAT673
4.5
AVACOM for Fujitsu Siemens LifeBook AH530, AH531 Li-ion 10.8V 5200mAh/56Wh
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
24,990 Ft
Buy
In stock 1 pcs
Order Code: IB617da
4.8
PATONA for Ntb Asus K50ij 5200mAh Li-Ion 11.1V PREMIUM
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
Discounted -21 %
17,990 Ft 22,690 Ft
Buy
In stock 1 pcs
Order Code: PAT245
5.0
PATONA for ACER AS10D31, 5200mAh, Li-Ion, 11.1V, PREMIUM
Laptop Battery - for ACER Aspire 4750, 4752, 5250, 5551G, 5552G, 5560G, 5733, 5733Z, 5736Z, 5741G, 5741Z, 5741ZG, 5742G, 5742ZG, 5749Z, 5750, 5755, 7552, 7560, 7741, 7750, E1-471G, E1-531, E1-571, V3-471G, V3-551G, V3-571G, V3-731G, TravelMate 4750, 5335, 5360, 5542, 5735, 5740, 5742, 5744, 5760, 6495, 6595, 7740, 7750, 8472, P243-M, P253-M, P273-MG, PACKARD BELL: EasyNote LM83, EasyNote TK87, EasyNote TS13, EMACHINES: E640, G640, náhrada za AS10D3E, AS10D5E, AS10D7E, AS10D31, AS10D41, AS10D51
20,390 Ft
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PAT223
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Laptop Batteries

Laptop Batteries

In the category Laptop Batteries on Alza.hu, we currently have a total of 579 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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