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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.

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.

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

Dell

Asus

Acer

MSI

Alternative

Original

Jak vybrat baterii do notebooku

2,098 Results

3.7 3×

PATONA for HP ProBook 430 G3, 2200mAh, Li-lon, 14.8V, RO04

Laptop Battery - designed for HP ProBook 430 G3, 440 G3 , HSTNN-LB7A, HSTNN-PB6P, R0O4, R0O6XL, RO04, RO06XL

47.90 €

Buy

In stock > 5 pcs

Order Code: PAT674

5.0 1×

AVACOM Lenovo ThinkPad T490 T14 Gen 1 Gen 2 Li-Pol 11.55V 4415mAh 51Wh

Laptop Battery - designed for ThinkPad P14s Gen 1, ThinkPad P14s Gen 2, ThinkPad P43s, ThinkPad T14 Gen 1, ThinkPad T14 Gen 2, ThinkPad T490 and ThinkPad T495, Li-pol and Lithium-ion (Li-ion), 4,415 Ah

49.90 €

Buy

In stock > 5 pcs

Order Code: IB987p155

3.7 3×

Avacom for Dell Inspiron 7537, 7737 Li-Pol 14,8V 3900mAh 58Wh

Laptop Battery - designed for Dell 15 7537 Serie and Dell Inspiron 17 7737, Li-pol, 3,9 Ah

59.90 €

Buy

In stock > 5 pcs

Order Code: IB987p133

5.0 2×

AVACOM for Acer Aspire 7750/5750, TravelMate 7740 Li-Ion 11,1V 6400mAh 71Wh

Laptop Battery - compatible with NS41I, NS51I, NV49, NV53, NV53A, NV55C, NV73A, NV79, D442, D443, D582, D642, D730, D732, E440, G640, G730, EasyNote LM81, LM82, LS11, LS13, LS44, LV11, LV44, NM85, NM86, NM87, NM98, TE11, TK36, TK81, TK83, TM81, TS11, TS13, TV11, TV43, Aspire 4250, 4333, 4339, 4349, 4350, 4352, 4551, 4552, 4560, 4733, 4752, 4755, 4771, 5250, 5251, 5252, 5552, 5560, 5733, 5736, 5741, 5742, 5749, 5750, 5755, 7251, 7551, 7552, 7560, 7741, E1-421, E1-431, E1-471, E1-571, V3-471, V3-571, V3-731, TravelMate 4370, 5340, 5344, 5360, 5735, 5744, 5760, 6495, 6595, 7340, 7740, 8473, 8572, P243, P253, P273, replacement for AS10D3E, AS10D5E, AS10D7E, AS10D31, AS10D41, AS10D51, AS10D61, AS10D71, AS10D73

61.03 €

Buy

In stock > 5 pcs

Order Code: IB987p038b

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

79.90 €

Buy

In stock > 5 pcs

Order Code: T6nab1063

4.5 4×

PATONA for APPLE MacBook Pro 13", 5800mAh, Li-Pol, 11.1V

Laptop Battery - for Apple MacBook Pro 13, 13" A1278 (2009 Version), 13" MB990*/A, 13" MB990CH/A, 13" MB990J/A, 13" MB990LL/A, 13" MB990TA/A, 13" MB990ZP/A, 13" MB991*/A, 13" MB991CH/A, 13" MB991J/A, 13" MB991LL/A, 13" MB991TA/A, 13" MB991ZP/A, 13" Precision Aluminum Unibody (2009 Version), A1278 (2010 Baujahr Version), A1322

68.90 €

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In stock > 5 pcs

Order Code: PAT615

AVACOM for Dell Latitude 5330, 5530 Li-Pol 15,2V 3815mAh 58Wh

Laptop Battery - compatible with Latitude 5330, Latitude 5430, Latitude 5530, Latitude 7330, Latitude 7430, Latitude 7530, Precision 3570, replacement for 8H6WD, 8P81K, 451-BCWY, FK0VR, H4PVC, PX0GF, Y86WG

66.90 €

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In stock > 5 pcs

Order Code: IB987p201

T6 Power for Acer AP18E7M, Li-Poly, 3730 mAh (57.4 Wh), 15.4 V

Laptop Battery -, Li-pol, 3,73 Ah

65.23 €

Buy

In stock > 5 pcs

Order Code: NTBmhbat054

T6 Power for Lenovo IdeaPad 3-15ITL6, 3-14ITL6, V14 G2-ALC, V15 G2-ALC, 4050mAh, 45Wh, Li-Pol

Laptop Battery - designed for IdeaPad 3 14ABA7, IdeaPad 3 14ABA7 82RM, IdeaPad 3 14IAU7, IdeaPad 3 14IAU7 82RJ, IdeaPad 3 15ABA7, IdeaPad 3 15ABA7 82RN, IdeaPad 3 15ABA7 82T8, IdeaPad 3 15IAU7, IdeaPad 3 15IAU7 82RK, IdeaPad 3 15IAU7 82T7, IdeaPad 3 17ABA7, IdeaPad 3 17ABA7 82RQ, IdeaPad 3 17IAU7, IdeaPad 3 17IAU7 82RL, IdeaPad 3-14ALC6, IdeaPad 3-14ALC6 82KT, IdeaPad 3-14ITL6, IdeaPad 3-14ITL6 82H7, IdeaPad 3-15ALC6 82KU, IdeaPad 3-15ITL6, IdeaPad 3-15ITL6 82H8, IdeaPad 3-15ITL6 82MD, IdeaPad 3-17ALC6, IdeaPad 3-17ALC6 82KV, IdeaPad 3-17ITL6, IdeaPad 3-17ITL6 82H9, V14 G2 IJL, V14 G2 IJL 82QX, V14 G2-ALC, V14 G2-ALC 82KC, V14 G2-ITL 82KA, V14 G3 ABA, V14 G3 ABA 82TU, V14 G3 IAP, V14 G3 IAP 82TS, V15 G2 IJL, V15 G2 IJL 82QY, V15 G2-ALC, V15 G2-ALC 82KD, V15 G2-ITL, V15 G2-ITL 82KB, V15 G3 ABA, V15 G3 ABA 82TV, V15 G3 IAP, V15 G3 IAP 82TT, V15 G3 IAP 82UM, V17 G2-ITL, V17 G2-ITL 82NX, V17 G3 IAP, V17 G3 IAP 82U1, K14 Gen 1 21CS, K14 Gen 1 21CT, K14 Gen 1 21CU, K14 Gen 1 21CV, V14 G4 ABP, V14 G4 ABP 82YX, V14 G4 ABP 83FG, V14

56.64 €

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In stock > 5 pcs

Order Code: T6Pbat025

AVACOM for Lenovo IdeaPad 3 Gen.6,7, IdeaPad 3-14ITL6 Li-Pol 7,68V 4947mAh 38Wh

Laptop Battery - compatible with IdeaPad 3 14ABA7, IdeaPad 3 14ABA7, IdeaPad 3 14IAU7, IdeaPad 3 15ABA7, IdeaPad 3 15IAU7, IdeaPad 3 17ABA7, IdeaPad 3 17IAU7, IdeaPad 3-14ALC6, IdeaPad 3-14ITL6, IdeaPad 3-15ALC6, IdeaPad 3-15ITL6, IdeaPad 3-17ALC6, IdeaPad 3-17ITL6, V14 G2 IJL, V14 G2-ALC, V14 G2-ITL, V14 G3 ABA, V14 G3 IAP, V15 G2 IJL, V15 G2-ALC, V15 G2-ITL, V15 G3 ABA, V15 G3 IAP, V17 G2-ITL, V17 G3 IAP, replacement for 5B11B36273, 5B11B36278, 5B11B36280, 5B11B36285, 5B11C94112, 5B11N52011, 5B11N52014, 5B11N52033, 5B11N52038, 5B11N52049, L20B2PF0, L20C2PF0, L20L2PF0, L20M2PF0, L20M2PF8, SB11B36272, SB11B36281, SB11B36282, SB11B36284, SB11C94113, SB11N52004, SB11N52008, SB11N52023, SB11N52034

52.80 €

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In stock > 5 pcs

Order Code: IB987p287

T6 Power for Dell XPS 13 9360, Li-Poly, 7.6 V, 7900 mAh (60 Wh), black

Laptop Battery -, Li-pol, 7,9 Ah

89.90 €

Buy

In stock > 5 pcs

Order Code: T6nab1090

AVACOM CD03XL for HP Probook 640 G5, 650 G5 Li-Pol 11,4V 4200mAh 48Wh - CD03XL

Laptop Battery - compatible with ProBook 640 G4, ProBook 640 G5, ProBook 640 G7, ProBook 645 G4, ProBook 650 G4, ProBook 650 G5, replacement for 931702-171, 931702-421, 931702-541, 931719-850, CD03XL, CD03048XL, HSN-I14C-4, HSN-I14C-5, HSN-I15C, HSTNN-IB8B, HSTNN-LB8F, HSTNN-UB7K

48.90 €

Buy

In stock > 5 pcs

Order Code: IB987p249

AVACOM for Samsung R530/R730/R428/RV510 Li-Ion 11.1V 4400mAh

Laptop Battery - designed for SAMSUNG NP270E5E, SAMSUNG NP-P210, SAMSUNG NP-P580, SAMSUNG NP-Q320, SAMSUNG NP-Q430, SAMSUNG NP-Q530, SAMSUNG NP-R428, SAMSUNG NP-R429, SAMSUNG NP-R430, SAMSUNG NP-R463, SAMSUNG NP-R464, SAMSUNG NP-R465, SAMSUNG NP-R466, SAMSUNG NP-R467, SAMSUNG NP-R468, SAMSUNG NP-R470, SAMSUNG NP-R478, SAMSUNG NP-R480, SAMSUNG NP-R507, SAMSUNG NP-R517, SAMSUNG NP-R518, SAMSUNG NP-R519, SAMSUNG NP-R520, SAMSUNG NP-R522, SAMSUNG NP-R530, SAMSUNG NP-R540, SAMSUNG NP-R540E, SAMSUNG NP-R540I, SAMSUNG NP-R580, SAMSUNG NP-R590, SAMSUNG NP-R718, SAMSUNG NP-R720, SAMSUNG NP-R728, SAMSUNG NP-R730, SAMSUNG NP-R780, SAMSUNG NP-RC410, SAMSUNG NP-RC510, SAMSUNG NP-RC710, SAMSUNG NP-RF411, SAMSUNG NP-RF511, SAMSUNG NP-RF512, SAMSUNG NP-RF711, SAMSUNG NP-RF712, SAMSUNG NP-RV409, SAMSUNG NP-RV420, SAMSUNG NP-RV440, SAMSUNG NP-RV509, SAMSUNG NP-RV520, SAMSUNG NP-RV540, SAMSUNG NP-RV72, SAMSUNG NP-SF410, SAMSUNG NP-SF411 and SAMSUNG NP-SF411I, Lithium-ion (Li-ion), 4,4 Ah

34.90 €

Buy

In stock > 5 pcs

Order Code: IB618a55

AVACOM for Asus VivoBook X571 Li-Pol 11.52V 4000mAh 46Wh

Laptop Battery - designed for VivoBook S14 S430FA, VivoBook S14 S430FN, VivoBook S14 S430UA, VivoBook S14 S430UF and VivoBook S14 S430UN, Li-pol and Lithium-ion (Li-ion), 4 Ah

57.02 €

Buy

In stock > 5 pcs

Order Code: IB987p325

T6 Power for Lenovo B51-80 series, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black

Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah

75.90 €

Buy

In stock 5 pcs

Order Code: T6nab3670

T6 Power for Acer Aspire 3 A315-23, Li-Ion, 11.25 V, 3830 mAh (43 Wh), black

Laptop Battery -, Lithium-ion (Li-ion), 3,83 Ah

67.55 €

Buy

In stock 1 pcs

Order Code: T6127366

T6 Power for Lenovo ThinkBook 15 G2 ARE, 15 G3 ACL, 14 G2 ITL, 14 G2 ARE, 3907 mAh, 60 Wh, 4cell, Li

Laptop Battery - designed for ThinkBook 14 G2 ARE, ThinkBook 14 G2 ARE 20VF, ThinkBook 14 G2 ITL, ThinkBook 14 G2 ITL 20VD, ThinkBook 14 G3 ACL, ThinkBook 14 G3 ACL 21A2, ThinkBook 14 G3 ITL, ThinkBook 14 G3 ITL 21A3, ThinkBook 14 G4 ABA, ThinkBook 14 G4 ABA 21DK, ThinkBook 14 G4 IAP, ThinkBook 14 G4 IAP 21DH, ThinkBook 14 G5 ABP, ThinkBook 14 G5 ABP 21JE, ThinkBook 14 G5 IRL, ThinkBook 14 G5 IRL 21JC, ThinkBook 15 G2 ARE, ThinkBook 15 G2 ARE 20VG, ThinkBook 15 G2 ITL, ThinkBook 15 G2 ITL 20VE, ThinkBook 15 G3 ACL, ThinkBook 15 G3 ACL 21A4, ThinkBook 15 G3 ITL, ThinkBook 15 G3 ITL 21A5, ThinkBook 15 G4 ABA, ThinkBook 15 G4 ABA 21DL, ThinkBook 15 G4 IAP, ThinkBook 15 G4 IAP 21DJ, ThinkBook 15 G5 ABP, ThinkBook 15 G5 ABP 21JF, ThinkBook 15 G5 IRL, ThinkBook 15 G5 IRL 21JD, ThinkBook 14s Yoga G2 IAP, ThinkBook 14s Yoga G2 IAP 21DM, ThinkBook 14s Yoga G3 IRU, ThinkBook 14s Yoga G3 IRU 21JG, ThinkBook 14s Yoga ITL and ThinkBook 14s Yoga ITL 20WE, Li-pol, 3,907 Ah

74.90 €

Buy

In stock 2 pcs

Order Code: LENbat018

AVACOM for Dell Latitude 7389, 7390 2-in-1 Li-Pol 7,6V 7895mAh 60Wh

Laptop Battery - compatible with Latitude 5289 2-in-1, Latitude 7389 2-in-1, Latitude 7390 2-in-1, replacement for 6CYH6, 451-BBZC, 725KY, K5XWW, N18GG. Before ordering this battery, please check that the original battery in your laptop has the same voltage (7.6V), shape, and fitting

52.90 €

Buy

In stock > 5 pcs

Order Code: IB987p213

AVACOM for Dell Latitude 3510 Inspiron 15 5000 Li-Pol 15V 3530mAh 53Wh

Laptop Battery - compatible with Inspiron 13 5000 (5301), Inspiron 13 5000 (N5300), Inspiron 13 7000 (7300) 2-in-1, Inspiron 14 5000 (5400) 2-in-1, Inspiron 14 5000 (5401), Inspiron 14 5000 (5402), Inspiron 14 5000 (5406) 2-in-1, Inspiron 14 7000 (7405) 2-in-1, Inspiron 15 5000 (5501), Inspiron 15 5000 (5502), Inspiron 15 5000 (5505), Inspiron 15 7000 (7500) 2-in-1 (ICL), Inspiron 15 7000 (7506) 2-in-1 (Silver), Latitude 3120 2-in-1, Latitude 3140, Latitude 3410, Latitude 3510, Vostro 13 5000 (5300), Vostro 13 5000 (5301), Vostro 14 5000 (5401), Vostro 14 5000 (5402), Vostro 15 5000 (5501), Vostro 15 5000 (5502), replacement for 7T8CD, 451-BCPS, 9077G, H5CKD, TXD03, Please check the voltage of your original battery, this battery is not compatible with the 11.25V version

49.90 €

Buy

In stock > 5 pcs

Order Code: IB987p197

T6 Power for Lenovo Legion Y7000-2019, Li-Poly, 11.25 V, 4670 mAh 52 Wh

Laptop Battery -, Li-pol, 4,67 Ah

56.53 €

Buy

In stock > 5 pcs

Order Code: T6ntb252

Cartridge for DELL Latitude 11 5175 3400mAh Li-Pol 7.6V 0RFH3V

Laptop Battery - designed for DELL Latitude 11 5175 , Li-pol, 3,4 Ah

65.03 €

Buy

In stock 3 pcs

Order Code: PAT984

T6 Power for Lenovo ThinkPad T14s Gen 2 20XG, Li-Poly, 15.36 V, 3711 mAh (57 Wh), black

Laptop Battery -, Li-pol, 3,711 Ah

79.90 €

Buy

In stock 5 pcs

Order Code: T6powe0294

T6 Power for Dell Inspiron 15 3580, Li-Ion, 11.4 V, 3680 mAh 42 Wh

Laptop Battery -, Lithium-ion (Li-ion), 3,68 Ah

56.69 €

Buy

In stock > 5 pcs

Order Code: T6ntb058

AVACOM for Asus VivoBook X421, Flip 14 TM420UA Li-Pol 11.55V 4069mAh 47Wh

Laptop Battery - designed for VivoBook Flip 14 TM420UA, Li-pol and Lithium-ion (Li-ion), 4,069 Ah

57.02 €

Buy

In stock > 5 pcs

Order Code: IB987p327

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Lenovo

Dell

Asus

Acer

MSI

Alternative

Original

Jak vybrat baterii do notebooku

No longer sold

Laptop Batteries – proved brands

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