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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
 
2,376 Results
AVACOM for Asus ROG Zephyrus S GX701 Li-Pol 15,4V 4940mAh 76Wh - Laptop Battery
AVACOM for Asus ROG Zephyrus S GX701 Li-Pol 15,4V 4940mAh 76Wh
Laptop Battery - compatible with ROG Zephyrus S17 GX701LV, ROG Zephyrus S17 GX701LWS, ROG Zephyrus S17 GX701LXS, ROG Zephyrus S17 GX735LWS, ROG Zephyrus S17 GX735LXS, ROG Zephyrus S GX701GV, ROG Zephyrus S GX701GVR, ROG Zephyrus S GX701GW, ROG Zephyrus S GX701GWR, ROG Zephyrus S GX701GX, ROG Zephyrus S GX701GXR, ROG Zephyrus S GX735GV, ROG Zephyrus S GX735GW, ROG Zephyrus S GX735GX, replacement for 0B200-03140100, C41N1802
66.41 €
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In stock > 5 pcs at the supplier's
Order Code: IB987p171
AVACOM for Lenovo ThinkPad P15V, T15p Li-Pol 11,55V 5887mAh 68Wh - Laptop Battery
AVACOM for Lenovo ThinkPad P15V, T15p Li-Pol 11,55V 5887mAh 68Wh
Laptop Battery - compatible with ThinkPad P15v Gen 1, ThinkPad P15v Gen 1 20TQ, ThinkPad P15v Gen 1 20TR, ThinkPad P15v Gen 2, ThinkPad P15v Gen 2 21A9, ThinkPad P15v Gen 2 21AA, ThinkPad P15v Gen 3, ThinkPad P15v Gen 3 21D8, ThinkPad P15v Gen 3 21D9, ThinkPad P15v Gen 3 21EM, ThinkPad P15v Gen 3 21EN, ThinkPad T15p Gen 1, ThinkPad T15p Gen 1 20TM, ThinkPad T15p Gen 1 20TN, ThinkPad T15p Gen 2, ThinkPad T15p Gen 2 21A7, ThinkPad T15p Gen 2 21A8, ThinkPad T15p Gen 3, ThinkPad T15p Gen 3 21DA, ThinkPad T15p Gen 3 21DB, replacement for 5B10W13960, 5B10W13961, 5B11M90088, 5B11M90089, L19C6P72, L19L6P72, SB10T83203, SB10T83204
63.48 €
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In stock > 5 pcs at the supplier's
Order Code: IB987p297
AVACOM for Acer Aspire ES1-512 series Li-Pol 11,4V 3220mAh 37Wh - Laptop Battery
AVACOM for Acer Aspire ES1-512 series Li-Pol 11,4V 3220mAh 37Wh
Laptop Battery - compatible with Aspire E3-111, Aspire E3-112, Aspire E11, Aspire ES1-111, Aspire ES1-131, Aspire ES1-331, Aspire ES1-511, Aspire ES1-512, Aspire ES1-520, Aspire ES1-521, Aspire ES1-522, Aspire ES1-531, Aspire ES1-571, Aspire ES1-731, Aspire V3-111, Aspire V3-111P, Aspire V5-122, Aspire V5-122P, Aspire V5-132, Aspire V5-132P, replacement for AC14B13J, AC14B18J, KT.00303.016, KT.00303.021, KT.00303.022, KT.0040G.004, KT0030G.004, Please check the voltage of your original battery, this battery is not compatible with the 15.2V version
41.90 €
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In stock > 5 pcs at the supplier's
Order Code: IB987p158
Avacom CN03XL for HP Envy 13-AB Series Li-Pol 11.55V 4795mAh 55Wh - Laptop Battery
Avacom CN03XL for HP Envy 13-AB Series Li-Pol 11.55V 4795mAh 55Wh
Laptop Battery - designed for Envy 13-ab000nc and Envy 13-ab002nc, Li-pol, 4,795 Ah
56.51 €
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In stock > 5 pcs at the supplier's
Order Code: IB987p137
T6 Power for Lenovo ThinkPad T440 20B7, Li-Poly, 11.4 V, 2100 mAh (24 Wh), black - Laptop Battery
T6 Power for Lenovo ThinkPad T440 20B7, Li-Poly, 11.4 V, 2100 mAh (24 Wh), black
Laptop Battery -, Li-pol, 2,1 Ah
56.96 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3310
T6 Power for Lenovo IdeaPad 510-15ISK 80SR, Li-Poly, 7.6 V, 3950 mAh (30 Wh), black - Laptop Battery
T6 Power for Lenovo IdeaPad 510-15ISK 80SR, Li-Poly, 7.6 V, 3950 mAh (30 Wh), black
Laptop Battery -, Li-pol, 3,95 Ah
59.85 €
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In stock 1 pcs at the supplier's
Order Code: T6nab3358
T6 Power for Lenovo ThinkPad T450s 20BX, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black - Laptop Battery
T6 Power for Lenovo ThinkPad T450s 20BX, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
71.78 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3059
T6 Power for notebook Lenovo 45N1134, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black - Laptop Battery
T6 Power for notebook Lenovo 45N1134, Li-Ion, 11.1 V, 5200 mAh (58 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
71.78 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3081
T6 Power for Lenovo G505s, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black - Laptop Battery
T6 Power for Lenovo G505s, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
46.45 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3194
T6 Power for Hewlett Packard notebook 746641-001, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
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
45.03 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab2042
T6 Power for Hewlett Packard Envy 17-k100 series, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
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
43.36 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab1949
T6 Power for Hewlett Packard ProBook 455 G2, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
T6 Power for Hewlett Packard ProBook 455 G2, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
43.36 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab1983
T6 Power for Hewlett Packard laptop 849571-221, Li-Ion, 11.1 V, 5600 mAh (62 Wh), black - Laptop Battery
T6 Power for Hewlett Packard laptop 849571-221, Li-Ion, 11.1 V, 5600 mAh (62 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 5,6 Ah
58.48 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab2378
T6 Power for Dell Latitude E7240, Li-Poly, 7.4 V, 6000 mAh (44 Wh), black - Laptop Battery
T6 Power for Dell Latitude E7240, Li-Poly, 7.4 V, 6000 mAh (44 Wh), black
Laptop Battery - designed for DELL Latitude E7240, Li-pol, 6 Ah
61.73 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab0961
T6 Power for Acer Aspire 5 A517-51G series, Li-Ion, 15.2 V, 3150 mAh (48 Wh), black - Laptop Battery
T6 Power for Acer Aspire 5 A517-51G series, Li-Ion, 15.2 V, 3150 mAh (48 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 3,15 Ah
55.08 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab0405
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
60.31 €
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In stock > 5 pcs at the supplier's
Order Code: T6127452
T6 Power for notebook Lenovo L17C2PB1, Li-Poly, 7.6 V, 4500 mAh (34 Wh), black - Laptop Battery
T6 Power for notebook Lenovo L17C2PB1, Li-Poly, 7.6 V, 4500 mAh (34 Wh), black
Laptop Battery -, Li-pol, 4,5 Ah
56.96 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6127722
T6 Power for Dell Inspiron 17 3793, Li-Ion, 11.4 V, 3680 mAh 42 Wh - Laptop Battery
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
56.49 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb043
T6 Power for Lenovo Legion Y540-17IRH-PG0, Li-Poly, 11.25 V, 4670 mAh 52 Wh - Laptop Battery
T6 Power for Lenovo Legion Y540-17IRH-PG0, Li-Poly, 11.25 V, 4670 mAh 52 Wh
Laptop Battery -, Li-pol, 4,67 Ah
56.96 €
Buy
In stock > 5 pcs at the supplier's
Order Code: T6ntb244
T6 Power for Hewlett Packard ZBook 15u G5, Li-Poly, 11.55 V, 4850 mAh (56 Wh), black - Laptop Battery
T6 Power for Hewlett Packard ZBook 15u G5, Li-Poly, 11.55 V, 4850 mAh (56 Wh), black
Laptop Battery -, Li-pol, 4,85 Ah
58.43 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat298
T6 Power for Hewlett Packard EliteBook 820 G3, Li-Poly, 11.4 V, 3800 mAh (43 Wh), black - Laptop Battery
T6 Power for Hewlett Packard EliteBook 820 G3, Li-Poly, 11.4 V, 3800 mAh (43 Wh), black
Laptop Battery - designed for EliteBook 820 G3, Li-pol, 3,8 Ah
50.97 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat284
T6 Power for Dell Latitude 15 5591, Li-Poly, 7.6 V, 8950 mAh (68 Wh), black - Laptop Battery
T6 Power for Dell Latitude 15 5591, Li-Poly, 7.6 V, 8950 mAh (68 Wh), black
Laptop Battery -, Li-pol, 8,95 Ah
71.17 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat139
T6 Power for Dell Latitude 14 5491, Li-Poly, 7.6 V, 8950 mAh (68 Wh), black - Laptop Battery
T6 Power for Dell Latitude 14 5491, Li-Poly, 7.6 V, 8950 mAh (68 Wh), black
Laptop Battery -, Li-pol, 8,95 Ah
71.17 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat135
T6 Power for Dell Latitude 14 5490, Li-Poly, 7.6 V, 8950 mAh (68 Wh), black - Laptop Battery
T6 Power for Dell Latitude 14 5490, Li-Poly, 7.6 V, 8950 mAh (68 Wh), black
Laptop Battery -, Li-pol, 8,95 Ah
71.17 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NTBmhbat134
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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Chcete doručit do České republiky? Jdi na Baterie do notebooků
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