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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
 
2,559 Results
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
1,215,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix154
AVACOM for HP Business 6530b/6730b Li-Ion 10.8V 4400mAh - Laptop Battery
3.0 1×
AVACOM for HP Business 6530b/6730b Li-Ion 10.8V 4400mAh
Laptop Battery -, Lithium-ion (Li-ion), 4,4 Ah
Great price 952,- Save 65,-
Buy
In stock > 5 pcs at the supplier's
Order Code: IB618a32
PATONA for TOSHIBA SATELLITE A200, 4400mAh, Li-Ion, 10.8V - Laptop Battery
5.0 3×
PATONA for TOSHIBA SATELLITE A200, 4400mAh, Li-Ion, 10.8V
Laptop Battery - for Toshiba Dynabook Pro A300, A305, A355D, A305D, XX serie,Dynabook T30, TX.65,A200,A210,L201, L202, L203, L205, L300-ST2501 ,M200,M205,L300,L305,PABAS098, PABAS099PA3533U.1BAS, PA3533U.1BRS, PA3534U.1BAS, PA3534U.1BRS, PA3535U.1BAS, PA3535U.1BRS
799,-
Buy
In stock 2 pcs at the supplier's
Order Code: PAT508
T6 Power for Hewlett Packard Pavilion DV6-6120 series, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black - Laptop Battery
5.0 1×
T6 Power for Hewlett Packard Pavilion DV6-6120 series, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
1,378,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1480
T6 Power for Acer TravelMate 5760G series, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black - Laptop Battery
5.0 1×
T6 Power for Acer TravelMate 5760G series, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
1,262,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0216
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
1,568,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1063
T6 Power for laptop Dell VM732, Li-Ion, 11.4 V, 3680 mAh 42 Wh - Laptop Battery
5.0 1×
T6 Power for laptop Dell VM732, Li-Ion, 11.4 V, 3680 mAh 42 Wh
Laptop Battery -, Lithium-ion (Li-ion), 3,68 Ah
1,347,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb073
T6 Power for Dell Inspiron 15 3501, Li-Ion, 11.4 V, 3680 mAh 42 Wh - Laptop Battery
T6 Power for Dell Inspiron 15 3501, Li-Ion, 11.4 V, 3680 mAh 42 Wh
Laptop Battery -, Lithium-ion (Li-ion), 3,68 Ah
1,347,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb055
T6 power Acer Aspire V5-572, V7-482, R7-572, 3530mAh, 53Wh, 4cell, Li-pol - Laptop Battery
4.0 1×
T6 power Acer Aspire V5-572, V7-482, R7-572, 3530mAh, 53Wh, 4cell, Li-pol
Laptop Battery -, Li-pol, 3,53 Ah
1,073,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix051
T6 Power for notebook Acer AS10D81, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black - Laptop Battery
5.0 1×
T6 Power for notebook Acer AS10D81, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black
Laptop Battery - designed for ACER Aspire 4733Z, ACER Aspire 4738Z, ACER Aspire 4738ZG, ACER Aspire 4741G, ACER Aspire 4741Z, ACER Aspire 4741ZG, ACER Aspire 4743G, ACER Aspire 4750G, ACER Aspire 4771G, ACER Aspire 5253G, ACER Aspire 5736G, ACER Aspire 5736Z, ACER Aspire 5736ZG, ACER TravelMate 4740G, ACER TravelMate 4740Z, ACER TravelMate 5542G, ACER TravelMate 5735G, ACER TravelMate 5735Z, ACER TravelMate 5735ZG, ACER TravelMate 6495G, ACER TravelMate 6495T, ACER TravelMate 6495TG, ACER TravelMate 6595G, ACER TravelMate 6595T, ACER TravelMate 6595TG, EMACHINES D440, EMACHINES D442, EMACHINES D443, EMACHINES D582, EMACHINES D642, EMACHINES D728, EMACHINES D730, EMACHINES D732, EMACHINES E442, EMACHINES E529, EMACHINES E640, EMACHINES E642, EMACHINES E729, EMACHINES E732, EMACHINES G640, EMACHINES G730, GATEWAY NV49C, GATEWAY NV50A, GATEWAY NV51B, PACKARD BELL EasyNote LM81, PACKARD BELL EasyNote LM82, PACKARD BELL EasyNote LM83, PACKARD BELL EasyNote LM85, PACKARD BELL EasyNote LM86, PACKARD BELL EasyNote LM87, PACKARD BEL
1,262,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0319
T6 Power for Hewlett Packard EliteBook 745 G5, Li-Poly, 11.55 V, 4330 mAh (50 Wh), black - Laptop Battery
4.0 1×
T6 Power for Hewlett Packard EliteBook 745 G5, Li-Poly, 11.55 V, 4330 mAh (50 Wh), black
Laptop Battery - designed for EliteBook 745 G5, Li-pol, 4,33 Ah
Discounted -18 % 1,427,- 1,759,-
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat313
T6 Power for Hewlett Packard CS03XL, Li-Poly, 11.4 V, 4400 mAh (50 Wh), black - Laptop Battery
T6 Power for Hewlett Packard CS03XL, Li-Poly, 11.4 V, 4400 mAh (50 Wh), black
Laptop Battery - designed for Elitebook 745 G3, EliteBook 755 G3, EliteBook 840 G3, EliteBook 850 G3, HP ZBook 15u G3 and HP ZBook 15u G3, Li-pol, 4,4 Ah
1,216,-
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat212
PATONA for DELL XPS13, 7000mAh, Li-pol, 7.4V - Laptop Battery
1.0 3×
PATONA for DELL XPS13, 7000mAh, Li-pol, 7.4V
Laptop Battery - designed for Dell XPS13, 9343, 9350 , JD25G, 90V7W, RWT1R, 0N7T6, 5K9CP
1,748,-
Buy
In stock 4 pcs at the supplier's
Order Code: PAT711
T6 Power for Dell Latitude 5521, 5531, Precision 3561, 3571, 3581, 8500 mAh, 97 Wh, 6cell, Li-poly - Laptop Battery
T6 Power for Dell Latitude 5521, 5531, Precision 3561, 3571, 3581, 8500 mAh, 97 Wh, 6cell, Li-poly
Laptop Battery - designed for Latitude 15 5521, Latitude 15 5531, Latitude 5521, Latitude 5531, Precision 15 3561, Precision 15 3571, Precision 15 3581, Precision 15 3591, Precision 3561, Precision 3571, Precision 3581, Precision 3591, Alienware m17 R5, Alienware m18 R1 and Alienware m18 R2, Li-pol, 8,5 Ah
Discounted -29 % 1,444,- 2,036,-
Buy
In stock > 5 pcs at the supplier's
Order Code: DELLbat012
T6 Power for notebook Lenovo L18M4PF3, Li-Poly, 15.36 V, 2964 mAh (45 Wh), black - Laptop Battery
5.0 1×
T6 Power for notebook Lenovo L18M4PF3, Li-Poly, 15.36 V, 2964 mAh (45 Wh), black
Laptop Battery -, Li-pol, 2,964 Ah
Discounted -3 % 1,698,- 1,759,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6powe0271
T6 Power for laptop Dell T54FJ, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black - Laptop Battery
T6 Power for laptop Dell T54FJ, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black
Laptop Battery - designed for DELL Latitude E5420, DELL Latitude E5420m, DELL Latitude E5430, DELL Latitude E5520, DELL Latitude E5520m, DELL Latitude E5530, DELL Latitude E6420, DELL Latitude E6430, DELL Latitude E6440, DELL Latitude E6530, DELL Latitude E6540 and DELL Vostro 3460, Lithium-ion (Li-ion), 5,2 Ah
1,502,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0894
T6 Power for Acer Extensa 15 EX215-53G, Li-Ion, 11.25 V, 3830 mAh (43 Wh), black - Laptop Battery
5.0 1×
T6 Power for Acer Extensa 15 EX215-53G, Li-Ion, 11.25 V, 3830 mAh (43 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 3,83 Ah
Discounted -16 % 1,358,- 1,630,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6127380
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
1,427,-
Buy
In stock > 5 pcs at the supplier's
Order Code: ASUSbat021
Dell 4-cell 64W / HR LI-ION battery - Laptop Battery
Dell 4-cell 64W / HR LI-ION battery
Laptop Battery -, Lithium-ion (Li-ion), 0,064 Ah
2,579,-
Buy
In stock 4 pcs at the supplier's
Order Code: ADP3b040k7j
T6 Power for Hewlett Packard SS03XL, Li-Poly, 11.55 V, 4330 mAh (50 Wh), black - Laptop Battery
T6 Power for Hewlett Packard SS03XL, Li-Poly, 11.55 V, 4330 mAh (50 Wh), black
Laptop Battery - designed for EliteBook 745 G5, EliteBook 830 G5, EliteBook 836 G5, EliteBook 840 G5, EliteBook 840 G6, EliteBook 846 G6, ZBook 14u G5, Zbook 14U G6 Mobile Workstation and EliteBook 830 G6, Li-pol, 4,33 Ah
Discounted -18 % 1,427,- 1,749,-
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat326
T6 Power for Dell Latitude 7490, Li-Poly, 7.6 V, 7500 mAh (57 Wh), black - Laptop Battery
T6 Power for Dell Latitude 7490, Li-Poly, 7.6 V, 7500 mAh (57 Wh), black
Laptop Battery - designed for Latitude 7490, Li-pol, 7,5 Ah
1,427,-
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat176
T6 Power for HP Envy 15M-cp0000 x360 series, Li-Poly, 4835 mAh (55 Wh), 11.55 V - Laptop Battery
5.0 1×
T6 Power for HP Envy 15M-cp0000 x360 series, Li-Poly, 4835 mAh (55 Wh), 11.55 V
Laptop Battery - designed for HP Envy 15M-cp0000, Li-pol, 4,835 Ah
1,094,-
Buy
In stock > 5 pcs at the supplier's
Order Code: HPbat025
PATONA for HP ProBook 640, 3400mAh, Li-Pol, 11.4V, CI03 - Laptop Battery
PATONA for HP ProBook 640, 3400mAh, Li-Pol, 11.4V, CI03
Laptop Battery - for HP 640 G2, 645 G2, 650 G2, 655 G2 , CI03, CI03XL, CI03XL, CI03XL, CIO3
1,399,-
Buy
In stock 2 pcs at the supplier's
Order Code: PAT684
T6 Power for laptop Dell D4CMT, Li-Poly, 11.4 V, 4450 mAh (51 Wh), black - Laptop Battery
5.0 1×
T6 Power for laptop Dell D4CMT, Li-Poly, 11.4 V, 4450 mAh (51 Wh), black
Laptop Battery - designed for DELL Latitude 5280, DELL Latitude 5290, DELL Latitude 5480, DELL Latitude 5490, DELL Latitude 5491, DELL Latitude 5495, DELL Latitude 5580, DELL Latitude 5590 and DELL Latitude 5591, Li-pol, 4,45 Ah
1,244,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1222

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 2559 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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