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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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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
 
6,537 Results
T6 Power for Hewlett Packard Omen 15-dc1300 series, Li-Poly, 15.4 V, 4550 mAh (70 Wh), black - Laptop Battery
T6 Power for Hewlett Packard Omen 15-dc1300 series, Li-Poly, 15.4 V, 4550 mAh (70 Wh), black
Laptop Battery -, Li-pol, 4,55 Ah
63.71 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat236
T6 power Lenovo ThinkPad T440p, T540p, W540, L440, L540 series, 5200mAh, 56Wh, 6cell - Laptop Battery
T6 power Lenovo ThinkPad T440p, T540p, W540, L440, L540 series, 5200mAh, 56Wh, 6cell
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
67.66 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix038
PATONA for LENOVO ThinkPad X240 4400mAh Li-Ion 10.8V - Laptop Battery
1.5 2×
PATONA for LENOVO ThinkPad X240 4400mAh Li-Ion 10.8V
Laptop Battery -, Lithium-ion (Li-ion), 4,4 Ah
58.70 €
Buy
In stock 1 pcs at the supplier's
Order Code: PAT725
PATONA for DELL LATITUDE E5400/E5500, 4400mAh, Li-Ion, 11.1V - Laptop Battery
5.0 2×
PATONA for DELL LATITUDE E5400/E5500, 4400mAh, Li-Ion, 11.1V
Laptop Battery - for Dell Latitude E5400 Series , E5500 , KM668, KM742, KM752, KM760, KM970, MT186, MT187, MT193, MT196, MT332, RM649, RM656, RM661, RM668, PW640, PW649, PW651, WU841, WU843, WU852, T749D, U116D, W071D, X064D, P858D
38.58 €
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In stock 1 pcs at the supplier's
Order Code: PAT510
Avacom pro Asus GL771JM, N551JW, N751JK Series Li-Ion 11,1V 5200mAh 58Wh - Laptop Battery
Avacom pro Asus GL771JM, N551JW, N751JK Series Li-Ion 11,1V 5200mAh 58Wh
Laptop Battery
44.90 €
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In stock 1 pcs at the supplier's
Order Code: IB987p121
T6 Power pro notebook Lenovo L11S6F01, Li-Ion, 10,8 V, 5200 mAh (56 Wh), černá - Laptop Battery
T6 Power pro notebook Lenovo L11S6F01, Li-Ion, 10,8 V, 5200 mAh (56 Wh), černá
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
53.93 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3157
T6 Power pro notebook Lenovo 121500049, Li-Ion, 10,8 V, 5200 mAh (56 Wh), černá - Laptop Battery
T6 Power pro notebook Lenovo 121500049, Li-Ion, 10,8 V, 5200 mAh (56 Wh), černá
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
53.93 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3169
T6 Power pro notebook Dell T54FJ, Li-Ion, 11,1 V, 5200 mAh (58 Wh), černá - Laptop Battery
T6 Power pro notebook Dell T54FJ, Li-Ion, 11,1 V, 5200 mAh (58 Wh), černá
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
59.17 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab0894
T6 Power pro Asus X554LA, Li-Poly, 7,5 V, 4700 mAh (35 Wh), černá - Laptop Battery
T6 Power pro Asus X554LA, Li-Poly, 7,5 V, 4700 mAh (35 Wh), černá
Laptop Battery -, Li-pol, 4,7 Ah
45.01 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab0820
T6 Power pro Acer Aspire ES1-512 serie, Li-Ion, 15,2 V, 3150 mAh (48 Wh), černá - Laptop Battery
T6 Power pro Acer Aspire ES1-512 serie, Li-Ion, 15,2 V, 3150 mAh (48 Wh), černá
Laptop Battery -, Lithium-ion (Li-ion), 3,15 Ah
51.74 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0409
T6 Power for Hewlett Packard EliteBook 850 G5, Li-Poly, 11.55 V, 4850 mAh (56 Wh), black - Laptop Battery
T6 Power for Hewlett Packard EliteBook 850 G5, Li-Poly, 11.55 V, 4850 mAh (56 Wh), black
Laptop Battery -, Li-pol, 4,85 Ah
54.89 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat297
T6 Power for Dell GJKNX, Li-Poly, 7.6 V, 8950 mAh (68 Wh), black - Laptop Battery
T6 Power for Dell GJKNX, Li-Poly, 7.6 V, 8950 mAh (68 Wh), black
Laptop Battery -, Li-pol, 8,95 Ah
66.85 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat154
T6 Power for Acer AP18C4K, Li-Ion, 4470 mAh (50 Wh), 11.25 V - Laptop Battery
T6 Power for Acer AP18C4K, Li-Ion, 4470 mAh (50 Wh), 11.25 V
Laptop Battery - designed for Aspire 3 A315-42, Aspire 3 A315-42G, Aspire 3 A315-54, Aspire 3 A315-54K, Aspire 5 A514-52, Aspire 5 A514-52G, Aspire 5 A514-52K, Aspire 5 A514-52KG, Aspire 5 A515-43, Aspire 5 A515-43G, Aspire 5 A515-44, Aspire 5 A515-44G, Aspire 5 A515-52, Aspire 5 A515-52G, Aspire 5 A515-52K, Aspire 5 A515-52KG, Aspire 5 A515-54, Aspire 5 A515-54G, Enduro N3 EN314-51W, Enduro N3 EN314-51WG, Enduro Urban N3 EUN314A-51W, Chromebook 314 C933, Chromebook Spin 511 R753T, Chromebook Spin 511 R753TN, Swift 3 SF314-41, Swift 3 SF314-41G, Swift 3 SF314-57, Swift 3 SF314-57G, Swift 3 SF314-58, Swift 3 SF314-58G, Swift S40-51, TravelMate P2 TMP215-53, TravelMate P2 TMP215-53G and TravelMate Spin B3 B311RN-31, Lithium-ion (Li-ion), 4,47 Ah
53.51 €
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In stock > 5 pcs at the supplier's
Order Code: TPontb037
T6 Power for HP EliteBook 740, 750, 840, 850 series, ZBook 14, 4500mAh, 50Wh, 3cell, Li-pol - Laptop Battery
T6 Power for HP EliteBook 740, 750, 840, 850 series, ZBook 14, 4500mAh, 50Wh, 3cell, Li-pol
Laptop Battery -, Li-pol, 4,5 Ah
46.31 €
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb98
T6 Power for Lenovo ThinkPad T580 20LA, Li-Ion, 5200 mAh (56 Wh), 10.8 V - Laptop Battery
T6 Power for Lenovo ThinkPad T580 20LA, Li-Ion, 5200 mAh (56 Wh), 10.8 V
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
56.22 €
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb422
T6 Power for Lenovo ThinkPad T470 20HD, Li-Ion, 5200 mAh (56 Wh), 10.8 V - Laptop Battery
T6 Power for Lenovo ThinkPad T470 20HD, Li-Ion, 5200 mAh (56 Wh), 10.8 V
Laptop Battery - designed for LENOVO ThinkPad T470 20HD, Lithium-ion (Li-ion), 5,2 Ah
56.22 €
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb409
T6 Power for HP EliteBook 830 G7, 830 G8, 840 G7, ZBook 14 G7, 4590mAh, 53Wh, 3cell, Li-pol - Laptop Battery
T6 Power for HP EliteBook 830 G7, 830 G8, 840 G7, ZBook 14 G7, 4590mAh, 53Wh, 3cell, Li-pol
Laptop Battery -, Li-pol, 4,59 Ah
55.74 €
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb338
T6 power Lenovo ThinkPad T430, T530 series, 5200mAh, 56Wh, 6cell - Laptop Battery
T6 power Lenovo ThinkPad T430, T530 series, 5200mAh, 56Wh, 6cell
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
60.94 €
Buy
In stock 5 pcs at the supplier's
Order Code: T6Pmix031
PATONA for HP 2560p, 4400mAh, Li-Ion, 10.8V, HSTNN-C48C - Laptop Battery
PATONA for HP 2560p, 4400mAh, Li-Ion, 10.8V, HSTNN-C48C
Laptop Battery - for HP EliteBook 2560p, 2570p , 463309-241, 632015-222, 632015-542, 632423-001, HSTNN-C48C, HSTNN-C49C, HSTNN-DB2L, HSTNN-DB2M, HSTNN-I08C, HSTNN-I92C, HSTNN-UB2K, QK644AA, QK645AA, SX06, SX06XL, SX09
49.21 €
Buy
In stock 1 pcs at the supplier's
Order Code: PAT647
T6 Power pro Lenovo V320-17ISK, Li-Poly, 7,4 V, 4050 mAh (30 Wh), černá - Laptop Battery
T6 Power pro Lenovo V320-17ISK, Li-Poly, 7,4 V, 4050 mAh (30 Wh), černá
Laptop Battery -, Li-pol, 4,05 Ah
51.07 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3629
T6 Power pro Lenovo V15-IIL, Li-Poly, 7,4 V, 4050 mAh (30 Wh), černá - Laptop Battery
T6 Power pro Lenovo V15-IIL, Li-Poly, 7,4 V, 4050 mAh (30 Wh), černá
Laptop Battery -, Li-pol, 4,05 Ah
51.07 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3620
T6 Power pro Lenovo G50-70, Li-Ion, 14,4 V, 2600 mAh (37 Wh), černá - Laptop Battery
T6 Power pro Lenovo G50-70, Li-Ion, 14,4 V, 2600 mAh (37 Wh), černá
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
43.63 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3195
T6 Power pro Hewlett Packard 15-cw0000 serie, Li-Poly, 11,55 V, 3600 mAh (41 Wh), černá - Laptop Battery
T6 Power pro Hewlett Packard 15-cw0000 serie, Li-Poly, 11,55 V, 3600 mAh (41 Wh), černá
Laptop Battery -, Li-pol, 3,6 Ah
47.45 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2790
T6 Power pro Lenovo Legion Y540-15IRH 81SX, Li-Poly, 11,25 V, 4670 mAh 52 Wh - Laptop Battery
T6 Power pro Lenovo Legion Y540-15IRH 81SX, Li-Poly, 11,25 V, 4670 mAh 52 Wh
Laptop Battery -, Li-pol, 4,67 Ah
58.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb239

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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