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.

Continue

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.

i

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.

i

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.

Hide description
Was this information useful?
This form is used only for evaluating the information in the description above.
If you have any question about our products, services, transport or any other request, please contact our customer support.
What should be improved? Is anything missing here? Is anything wrong? Share it with us.
2,301 Results
Watch Price/Availability
T6 Power for Lenovo G70-80, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
  46 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab3203
Watch Price/Availability
T6 Power for notebook Lenovo 42T4848, Li-Ion, 10.8 V, 5200 mAh (56 Wh), black
Laptop Battery - designed for LENOVO ThinkPad E50, LENOVO ThinkPad Edge E425, LENOVO ThinkPad Edge E520, LENOVO ThinkPad Edge E525, LENOVO ThinkPad L410, LENOVO ThinkPad L412, LENOVO ThinkPad L420, LENOVO ThinkPad L421, LENOVO ThinkPad L510, LENOVO ThinkPad L512, LENOVO ThinkPad L520, LENOVO ThinkPad T410, LENOVO ThinkPad T410i, LENOVO ThinkPad T420, LENOVO ThinkPad T420i, LENOVO ThinkPad T510, LENOVO ThinkPad T520, LENOVO ThinkPad T520i and LENOVO ThinkPad W520, Lithium-ion (Li-ion), 5,2 Ah
  56.11 €
Buy
In stock 2 pcs at the supplier's
Order Code: T6nab3012
Watch Price/Availability
T6 Power for Hewlett Packard notebook 746641-001, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
  44.60 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2042
Watch Price/Availability
T6 Power for Hewlett Packard Envy 17-k100 series, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
  42.94 €
Buy
In stock 2 pcs at the supplier's
Order Code: T6nab1949
Watch Price/Availability
T6 Power for Dell VFV59 laptop, Li-Poly, 7.4 V, 6000 mAh (44 Wh), black
Laptop Battery - designed for DELL Latitude E7240, Li-pol, 6 Ah
  61.13 €
Buy
In stock 2 pcs at the supplier's
Order Code: T6nab0971
1.0 1×
Watch Price/Availability
T6 Power for Dell Latitude E7440 Touch, Li-Poly, 7.4 V, 5800 mAh (43 Wh), black
Laptop Battery -, Li-pol, 5,8 Ah
  62.50 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab0938
Watch Price/Availability
T6 Power HP EliteBook x360 1040 G5, 1040 G6, 7298mAh, 56Wh, 4cell, Li-pol
Laptop Battery -, Li-pol, 7,298 Ah
  57.87 €
Buy
In stock 3 pcs at the supplier's
Order Code: T6127672
Watch Price/Availability
T6 Power for Hewlett Packard Spectre 15-ch000 x360 series, Li-Poly, 11.55 V, 7280 mAh (84 Wh), black
Laptop Battery -, Li-pol, 7,28 Ah
  68.47 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6127602
Watch Price/Availability
T6 Power for Lenovo Legion 5-15ARH05, Li-Poly, 15.36 V, 3900 mAh 60 Wh
Laptop Battery -, Li-pol, 3,9 Ah
  59.27 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb381
Watch Price/Availability
T6 Power for Lenovo ThinkPad T14 Gen 2, Li-Poly, 11.52 V, 4345 mAh 51 Wh
Laptop Battery -, Li-pol, 4,345 Ah
  60.63 €
Buy
In stock 5 pcs at the supplier's
Order Code: T6ntb309
Watch Price/Availability
T6 Power HP EliteBook x360 1030 G3, 1040 G4, 7300mAh, 56Wh, 4cell, Li-pol
Laptop Battery -, Li-pol, 7,3 Ah
  60.18 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb167
Watch Price/Availability
T6 Power for Dell Vostro 15 3590, Li-Ion, 11.4 V, 3680 mAh 42 Wh
Laptop Battery -, Lithium-ion (Li-ion), 3,68 Ah
  55.95 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb051
Watch Price/Availability
T6 Power for Dell Inspiron 17 3793, Li-Ion, 11.4 V, 3680 mAh 42 Wh
Laptop Battery -, Lithium-ion (Li-ion), 3,68 Ah
  55.95 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb043
Watch Price/Availability
T6 Power for Asus C21N1634, Li-Poly, 5000 mAh (38 Wh), 7.6 V
Laptop Battery -, Li-pol, 5 Ah
  50.82 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat104
Watch Price/Availability
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
  59.27 €
Buy
In stock 4 pcs at the supplier's
Order Code: NTBmhbat326
Watch Price/Availability
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
  53.34 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat236
Watch Price/Availability
T6 Power for Asus VivoBook 15 X542UQ, Li-Poly, 5000 mAh (38 Wh), 7.6 V
Laptop Battery -, Li-pol, 5 Ah
  50.82 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat092
Watch Price/Availability
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
  61.54 €
Buy
In stock > 5 pcs at the supplier's
Order Code: TPontb156
Watch Price/Availability
T6 Power for Lenovo SB10F46468, Li-Ion, 5600 mAh (84 Wh), 15 V
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
  73.41 €
Buy
In stock > 5 pcs at the supplier's
Order Code: TPontb137
Watch Price/Availability
T6 Power for Acer AP18C4K, Li-Ion, 4470 mAh (50 Wh), 11.25 V
Laptop Battery - designed for ACER Aspire 3 A315-42, ACER Aspire 3 A315-42G, ACER Aspire 3 A315-54, ACER Aspire 5 A514-52G, ACER Aspire 5 A514-52K, ACER Aspire 5 A514-52KG, ACER Aspire 5 A515-43, ACER Aspire 5 A515-43G, ACER Aspire 5 A515-44, ACER Aspire 5 A515-44G, ACER Aspire 5 A515-54, ACER Aspire 5 A515-54G, ACER Enduro N3 EN314-51W, ACER Enduro N3 EN314-51WG, ACER Enduro Urban N3 EUN314A-51W, ACER Chromebook 314 C933, ACER Chromebook Spin 511 R753T, ACER Chromebook Spin 511 R753TN, ACER Swift 3 SF314-41, ACER Swift 3 SF314-41G, ACER Swift 3 SF314-57, ACER Swift 3 SF314-57G, ACER Swift 3 SF314-58, ACER Swift 3 SF314-58G, ACER Swift S40-51, ACER TravelMate P2 TMP215-53, ACER TravelMate P2 TMP215-53G and ACER TravelMate Spin B3 B311RN-31, Lithium-ion (Li-ion), 4,47 Ah
  56.41 €
Buy
In stock > 5 pcs at the supplier's
Order Code: TPontb037
Watch Price/Availability
T6 Power for HP Envy 15-cp0000 x360 series, Li-Poly, 4835 mAh (55 Wh), 11.55 V
Laptop Battery - designed for HP Envy 15-cp0000, Li-pol, 4,835 Ah
  45.45 €
Buy
In stock > 5 pcs at the supplier's
Order Code: HPbat020
Watch Price/Availability
T6 Power for HP 916814-855, Li-Poly, 4835 mAh (55 Wh), 11.55 V
Laptop Battery - designed for HP Envy 17m-ae011dx, HP Envy 17m-ae111dx and HP Envy 17m-bw0013dx, Li-pol, 4,835 Ah
  45.45 €
Buy
In stock > 5 pcs at the supplier's
Order Code: HPbat042
Watch Price/Availability
T6 Power for HP L09281-855, Li-Poly, 4835 mAh (55 Wh), 11.55 V
Laptop Battery - designed for HP Envy 17m-ae011dx, HP Envy 17m-ae111dx and HP Envy 17m-bw0013dx, Li-pol, 4,835 Ah
  45.45 €
Buy
In stock > 5 pcs at the supplier's
Order Code: HPbat037
Watch Price/Availability
T6 Power for HP Envy 17-ce2000 series, Li-Poly, 4835 mAh (55 Wh), 11.55 V
Laptop Battery - designed for HP Envy 17-ce2000, Li-pol, 4,835 Ah
  45.45 €
Buy
In stock > 5 pcs at the supplier's
Order Code: HPbat031
In the category Laptop Batteries on Alza.sk, we currently have a total of 2301 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.
Check out products sorted by price starting with the lowest price in the category cheap laptop Batteries Find products sorted from the most expensive to the cheapest in the category most expensive laptop Batteries Check out products sorted by price starting with the highest price in the category best sellers, best laptop Batteries You’ll find products sorted by reviews starting from the highest ranked in laptop Batteries reviews