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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 NYFJH laptop, Li-Poly, 11.4 V, 8500 mAh (97 Wh), black - Laptop Battery
T6 Power for Dell NYFJH laptop, Li-Poly, 11.4 V, 8500 mAh (97 Wh), black
Laptop Battery -, Li-pol, 8,5 Ah
1,437,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6127452
T6 Power for Acer Swift 3 SF314-59, Li-Ion, 15.4 V, 3550 mAh (54.6 Wh), black - Laptop Battery
T6 Power for Acer Swift 3 SF314-59, Li-Ion, 15.4 V, 3550 mAh (54.6 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 3,55 Ah
1,767,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6127338
T6 Power for laptop Dell M033W, Li-Poly, 15.2 V, 4100 mAh (63 Wh), black - Laptop Battery
T6 Power for laptop Dell M033W, 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: T6127565
T6 Power for Dell Inspiron 15 5584, Li-Ion, 11.4 V, 3680 mAh 42 Wh - Laptop Battery
T6 Power for Dell Inspiron 15 5584, 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: T6ntb040
T6 Power for Hewlett Packard EliteBook 745 G6, Li-Poly, 11.55 V, 4330 mAh (50 Wh), black - Laptop Battery
T6 Power for Hewlett Packard EliteBook 745 G6, Li-Poly, 11.55 V, 4330 mAh (50 Wh), black
Laptop Battery -, Li-pol, 4,33 Ah
Discounted -18 % 1,427,- 1,759,-
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat314
T6 Power for Hewlett Packard Omen 15-dc0000 series, Li-Poly, 15.4 V, 4550 mAh (70 Wh), black - Laptop Battery
T6 Power for Hewlett Packard Omen 15-dc0000 series, Li-Poly, 15.4 V, 4550 mAh (70 Wh), black
Laptop Battery -, Li-pol, 4,55 Ah
1,284,-
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat227
T6 Power for Dell Latitude 5580, Li-Poly, 7.6 V, 8950 mAh (68 Wh), black - Laptop Battery
T6 Power for Dell Latitude 5580, Li-Poly, 7.6 V, 8950 mAh (68 Wh), black
Laptop Battery - designed for DELL Latitude 5580, Li-pol, 8,95 Ah
1,696,-
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat146
T6 Power for Dell Latitude 5591, Li-Poly, 7.6 V, 8950 mAh (68 Wh), black - Laptop Battery
T6 Power for Dell Latitude 5591, Li-Poly, 7.6 V, 8950 mAh (68 Wh), black
Laptop Battery - designed for DELL Latitude 5591, Li-pol, 8,95 Ah
1,696,-
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat148
T6 Power Asus TUF FX503V, ROG GL503V, GL703V, 4240mAh, 64Wh, 4cell, Li-pol - Laptop Battery
T6 Power Asus TUF FX503V, ROG GL503V, GL703V, 4240mAh, 64Wh, 4cell, Li-pol
Laptop Battery -, Li-pol, 4,24 Ah
1,445,-
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat071
T6 Power HP ZBook Studio G3, G4, 4210mAh, 64Wh, 4cell, Li-pol - Laptop Battery
T6 Power HP ZBook Studio G3, G4, 4210mAh, 64Wh, 4cell, Li-pol
Laptop Battery -, Li-pol, 4,21 Ah
1,459,-
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb607
T6 Power for Lenovo ThinkPad T570, Li-Ion, 2100 mAh (24 Wh), 11.4 V - Laptop Battery
T6 Power for Lenovo ThinkPad T570, Li-Ion, 2100 mAh (24 Wh), 11.4 V
Laptop Battery - designed for LENOVO ThinkPad T570, Lithium-ion (Li-ion), 2,1 Ah
1,481,-
Buy
In stock > 5 pcs at the supplier's
Order Code: TPontb162
T6 Power for Lenovo ThinkPad T470 20HD, Li-Ion, 2100 mAh (24 Wh), 11.4 V - Laptop Battery
T6 Power for Lenovo ThinkPad T470 20HD, Li-Ion, 2100 mAh (24 Wh), 11.4 V
Laptop Battery - designed for LENOVO ThinkPad T470 20HD, Lithium-ion (Li-ion), 2,1 Ah
1,481,-
Buy
In stock > 5 pcs at the supplier's
Order Code: TPontb156
T6 Power for Lenovo ThinkPad P70, P71, 5600mAh, 84Wh, 8cell - Laptop Battery
T6 Power for Lenovo ThinkPad P70, P71, 5600mAh, 84Wh, 8cell
Laptop Battery - designed for LENOVO ThinkPad P70 20ER, LENOVO ThinkPad P70 20ES, LENOVO ThinkPad P71, LENOVO ThinkPad P71 20HK and LENOVO ThinkPad P71 20HL, Lithium-ion (Li-ion), 5,6 Ah
1,767,-
Buy
In stock > 5 pcs at the supplier's
Order Code: TPontb141
T6 Power for HP Envy 15-bp000 x360 series, Li-Poly, 4835 mAh (55 Wh), 11.55 V - Laptop Battery
T6 Power for HP Envy 15-bp000 x360 series, Li-Poly, 4835 mAh (55 Wh), 11.55 V
Laptop Battery - designed for HP Envy 15-bp000, Li-pol, 4,835 Ah
1,094,-
Buy
In stock > 5 pcs at the supplier's
Order Code: HPbat013
T6 Power for HP Spectre 13-ap0000 x360 series, Li-Poly, 3990 mAh (61.4 Wh), 15.4 V - Laptop Battery
T6 Power for HP Spectre 13-ap0000 x360 series, Li-Poly, 3990 mAh (61.4 Wh), 15.4 V
Laptop Battery - designed for HP Spectre 13-ap0000, Li-pol, 3,99 Ah
1,347,-
Buy
In stock > 5 pcs at the supplier's
Order Code: HPbat085
T6 Power for Dell Inspiron 15 7560, Li-Ion, 3680 mAh (42 Wh), 11.4 V - Laptop Battery
T6 Power for Dell Inspiron 15 7560, Li-Ion, 3680 mAh (42 Wh), 11.4 V
Laptop Battery - designed for Dell Inspiron 7560, Lithium-ion (Li-ion), 3,68 Ah
Discounted -20 % 1,154,- 1,447,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pnbat031
T6 Power for Dell Inspiron 15 5578, Li-Ion, 3680 mAh (42 Wh), 11.4 V - Laptop Battery
T6 Power for Dell Inspiron 15 5578, Li-Ion, 3680 mAh (42 Wh), 11.4 V
Laptop Battery - designed for Dell Inspiron 5578, Lithium-ion (Li-ion), 3,68 Ah
Discounted -20 % 1,154,- 1,447,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pnbat025
T6 power Acer Aspire 3 A314-31, A315-31, Aspire 1 A114-31, 4810mAh, 37Wh, 2cell, Li-pol - Laptop Battery
T6 power Acer Aspire 3 A314-31, A315-31, Aspire 1 A114-31, 4810mAh, 37Wh, 2cell, Li-pol
Laptop Battery - designed for ACER Aspire 3 A315-54K, Li-pol, 4,81 Ah
1,029,-
Buy
In stock 4 pcs at the supplier's
Order Code: T6Pmix145
AVACOM A1495 for Apple MacBook Air 11" A1465 Li-Pol 7,6V 5200mAh 40Wh - A1495 - Laptop Battery
AVACOM A1495 for Apple MacBook Air 11" A1465 Li-Pol 7,6V 5200mAh 40Wh - A1495
Laptop Battery -, Li-pol, 5,2 Ah
1,567,-
Buy
In stock 5 pcs at the supplier's
Order Code: IB987p082
PATONA for ntb LENOVO Ideapad 300S/500S 3500mAh Li-Pol 7.4V, L14M2P21 - Laptop Battery
PATONA for ntb LENOVO Ideapad 300S/500S 3500mAh Li-Pol 7.4V, L14M2P21
Laptop Battery - designed for 300s, 310S-14ISK-30, 500s, i2000, M51-80, S41-70, S41-75, U41 and U41-70, Li-pol, 3,5 Ah
1,289,-
Buy
In stock 2 pcs at the supplier's
Order Code: PAT947
T6 Power for Lenovo ThinkPad T440, T440s, T450, T450s, internal, 2060 mAh, 24 Wh, 3cell, Li-poly - Laptop Battery
T6 Power for Lenovo ThinkPad T440, T440s, T450, T450s, internal, 2060 mAh, 24 Wh, 3cell, Li-poly
Laptop Battery - designed for ThinkPad T440, ThinkPad T440s, ThinkPad T450, ThinkPad T450s, ThinkPad T460, ThinkPad X240, ThinkPad X250, ThinkPad X260, ThinkPad X270, ThinkPad T440 20B6, ThinkPad T440 20B7, ThinkPad T440s 20AR, ThinkPad T440s 20AQ, ThinkPad T450 20BV, ThinkPad T450 20BU, ThinkPad T450 20DJ, ThinkPad T450s 20BX, ThinkPad T450s 20BW, ThinkPad T460 20FN, ThinkPad T460 20FM, ThinkPad X240 20AL, ThinkPad X240 20AM, ThinkPad X250 20CL, ThinkPad X250 20CM, ThinkPad X260 20F5, ThinkPad X260 20F6, ThinkPad X270 20HN, ThinkPad X270 20HM, ThinkPad X270 20K5, ThinkPad X270 20K6, ThinkPad A275, ThinkPad A275 20KC, ThinkPad A275 20KD, ThinkPad X240s, ThinkPad X240s 20AJ and ThinkPad X240s 20AK, Li-pol, 2,06 Ah
1,630,-
Buy
In stock > 5 pcs at the supplier's
Order Code: LENbat014
AVACOM for Lenovo IdeaPad Yoga 7-14, 7-15 Li-Pol 15,36V 4623mAh 71Wh - Laptop Battery
AVACOM for Lenovo IdeaPad Yoga 7-14, 7-15 Li-Pol 15,36V 4623mAh 71Wh
Laptop Battery - compatible with IdeaPad Yoga 7-14ACN6, IdeaPad Yoga 7-14ACN6 82N7, IdeaPad Yoga 7-14ITL5, IdeaPad Yoga 7-14ITL5 82BH, IdeaPad Yoga 7-14ITL5 82LW, IdeaPad Yoga 7-15ITL5, IdeaPad Yoga 7-15ITL5 82BJ, replacement for 5B10Z26479, 5B10Z26482, 5B10Z26485, L19C4PDC, L19L4PDC, L19M4PDC, SB10Z26481, SB10Z26483, SB10Z26486
1,354,-
Buy
In stock 4 pcs at the supplier's
Order Code: IB987p310
AVACOM for Lenovo IdeaPad C340, S340 Li-Pol 11,4V 4610mAh 52Wh - Laptop Battery
AVACOM for Lenovo IdeaPad C340, S340 Li-Pol 11,4V 4610mAh 52Wh
Laptop Battery - compatible with IdeaPad C340-15IIL, C340-15IIL, C340-15IML, C340-15IWL, Flex-15IIL, Flex-15IML, Flex-15IWL, S340-14API, S340-14IIL, S340-14IML, S340-14IWL, S340-15API, S340-15IIL, S340-15IML, S340-15IWL, replacement for 5B10T09092, 5B10T09093, 5B10T09094, 5B10T09095, 5B10T09096, 5B10T09097, 5B10W67177, 5B10W67195, 5B10W67277, 5B10W67289, 5B10W67300, 5B10W67426, L18C3PF6, L18C3PF7, L18L3PF2, L18L3PF3, L18M3PF6, L18M3PF7, SB10W67183, SB10W67187, SB10W67288, SB10W67332, SB10W67421
1,556,-
Buy
In stock 1 pcs at the supplier's
Order Code: IB987p291
T6 Power for Lenovo IdeaPad Flex 3-11IGL05, 3-11ADA05, 3240 mAh, 37.5 Wh, 3cell, Li-Pol - Laptop Battery
T6 Power for Lenovo IdeaPad Flex 3-11IGL05, 3-11ADA05, 3240 mAh, 37.5 Wh, 3cell, Li-Pol
Laptop Battery - designed for IdeaPad Flex 3-11ADA05, IdeaPad Flex 3-11ADA05 82G4, IdeaPad Flex 3-11IGL05 and IdeaPad Flex 3-11IGL05 82B2, Li-pol, 3,24 Ah
1,358,-
Buy
In stock 3 pcs at the supplier's
Order Code: LENbat008

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.
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