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Computers and LaptopsAccessoriesBatteries & ChargersBatteriesFor Laptops

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.

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

Asus

Acer

Dell

MSI

Alternative

Original

Jak vybrat baterii do notebooku

568 Results

AVACOM KB06XL for HP Spectre x360 15-bl Series Li-Pol 11,55V 6860mAh 79Wh

Laptop Battery - compatible with Spectre x360 15-bl100nc, Spectre x360 15-bl102nc, replacement for 902401-2C1, 902499-855, 902499-856, HSTNN-DB7R, KB06XL, KB06079XL, TPN-Q179

57.23 €

Buy

On the way 1 pcs

Expected 22/07/2026

Order Code: IB987p255

AVACOM for Lenovo X1 Carbon Gen.7, Gen.8 Li-Pol 15,36V 3320mAh 51Wh

Laptop Battery - compatible with ThinkPad X1 Carbon Gen.7, ThinkPad X1 Carbon Gen.8, ThinkPad X1 Yoga Gen.4, ThinkPad X1 Yoga Gen.5, replacement for 02DL004, 02DL005, 02DL006, 5B10W13930, 5B10W13931, 5B10W13932, 5B10W51833, 5B10W51834, 5B10W51835, L18C4P71, L18L4P71, L18M4P72, SB10K97642, SB10K97643, SB10K97644, SB10T83173, SB10T83174, SB10T83175, SB10W51932, SB10W51933, SB10W51934

58.89 €

Buy

On the way 4 pcs

Expected 24/07/2026

Order Code: IB987p283

AVACOM B31N1911 for Asus VivoBook 15 X1502ZA, 14 X431EA Li-Pol 11.55V 3640mAh 42Wh

Laptop Battery - compatible with VivoBook 14 A1402, VivoBook 14 D413, VivoBook 14 F1402, VivoBook 14 K413, VivoBook 14 KM413, VivoBook 14 M413, VivoBook 14 M1402, VivoBook 14 S413, VivoBook 14 X413, VivoBook 14 X1402, VivoBook 14 X1404, VivoBook 15 A1502, VivoBook 15 F1502, VivoBook 15 M1502, VivoBook 15 X1502, VivoBook 17 A1702, VivoBook 17 F1702, VivoBook 17 M1702, VivoBook 17 X1702, VivoBook Flip 14 TM420, VivoBook Flip 14 TM420UA, VivoBook Flip 14 TP470, VivoBook S14 S433, VivoBook X421, replacement for 0B200-03580300, 0B200-03580500, 0B200-03580600, B31N1911, C31N1911

52.90 €

Buy

On the way 1 pcs

Expected 17/07/2026

Order Code: IB987p156

AVACOM for Dell Latitude 7310, 7410 Li-Pol 7,6V 6800mAh 52Wh

Laptop Battery -, Li-pol, 6,8 Ah

64.90 €

Buy

On the way 1 pcs

Expected 16/07/2026

Order Code: IB987p218

AVACOM WP03XL for HP EliteBook 830 G9, 840 G10, 1040 G10 Li-Pol 11.58V 4430mAh 51Wh

Laptop Battery - compatible with EliteBook 830 G9, EliteBook 830 G10, EliteBook 835 G9, EliteBook 835 G10, EliteBook 840 G9, EliteBook 840 G10, EliteBook 845 G9, EliteBook 845 G10, EliteBook 1040 G9, EliteBook 1040 G10, Elite x360 830 G9, Elite x360 830 G10, Elite x360 1040 G9, Elite x360 1040 G10, Zbook Firefly 14 G10, Zbook Firefly 14 G10 A, replacement for HSTNN-IB9X, HSTNN-IB9Y, HSTNN-LB8W, M64304-1D1, M64304-2C1, M64304-2D1, M64304-171, M64305-2C1, M64305-171, M64305-421, M73466-002, M73466-005, M73466-006, M73468-002, M73468-005, N22285-2C1, N22285-171, N22285-B71, N22347-005, TPN-DB0J, TPN-DB0K, WP03XL, WP03038XL, WP03051XL

101.90 €

Buy

On the way 1 pcs

Expected 04/08/2026

Order Code: IB987p275

AVACOM for Dell Latitude 7400 2-in-1 Li-Pol 11,4V 6842mAh 78Wh

Laptop Battery - compatible with Latitude 7400 2-in-1, Latitude 9410 2-in-1, replacement for 2K0CK, 451-BCID, 7146W, C76H7, WD8P8, Not compatible with the 4-cell battery version - X1W0D

63.27 €

Buy

On the way 2 pcs

Expected 22/07/2026

Order Code: IB987p217

AVACOM for Dell Latitude 5420, 5520 Li-Pol 15,2V 4145mAh 63Wh

Laptop Battery - compatible with Latitude 5420, Latitude 5520, Precision 3560, replacement for 1K2CF, 6RNMX, 75X16, 451-BCSW, M033W, RJ40G, Before ordering this battery, please check that the original battery in your laptop has the same voltage (15.2V), shape, and mount

64.62 €

Buy

On the way > 5 pcs

Expected 22/07/2026

Order Code: IB987p207

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

51.90 €

Buy

On the way 1 pcs

Expected 17/08/2026

Order Code: IB987p287

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

50.90 €

Buy

On the way 2 pcs

Expected 03/08/2026

Order Code: IB987p249

AVACOM for Dell XPS 9300, 9310 Li-Pol 7,6V 6842mAh 52Wh

Laptop Battery - compatible with XPS 13 (9300), XPS 13 (9310), replacement for 2XXFW, 451-BCOW, 722KK, FP86V, WN0N0

55.90 €

Buy

On the way 2 pcs

Expected 28/09/2026

Order Code: IB987p224

4.3 4×

AVACOM for Lenovo V130-15IKB, V330-15IKB Li-Pol 7,6V 4030mAh 31Wh

Laptop Battery -, Li-pol, 4,03 Ah

45.90 €

Buy

On the way 3 pcs

Expected 04/08/2026

Order Code: IB987p145

4.3 9×

AVACOM Dell Latitude 3500 Inspiron 3583 5491 Vostro 5481 5581 5590 Li-Pol 11.4V 3685mAh 42Wh

Laptop Battery - compatible with Inspiron 14 (5481) 2-in-1, Inspiron 14 (5485), Inspiron 14 (5485) 2-in-1, Inspiron 15 (5583), Inspiron 15 5584, Inspiron 3501, Inspiron 3581, Inspiron 3582, Inspiron 3583, Inspiron 3584, Inspiron 3585, Inspiron 3593, Inspiron 3780, Inspiron 3781, Inspiron 5491 2-in-1, Inspiron 5493, Inspiron 5590, Inspiron 5593, Latitude 3500, Vostro 3500, Vostro 3583, Vostro 5481, Vostro 5490, Vostro 5581, Vostro 5590, replacement for 0FJMK, 1VX1H, 451-BCIH, FDRHM, VM732, WJPC4, YRDD6

71.90 €

Buy

On the way 2 pcs

Expected 22/07/2026

Order Code: IB987p100

4.8 8×

Avacom RE03XL for HP Probook 430, 440, 450 G6 Li-Pol 11.55 V 3900 mAh

Laptop Battery - designed for ProBook 430 G6, ProBook 440 G6, ProBook 445 G6, ProBook 445R G6, ProBook 450 G6 and ProBook 455 G6, Li-pol, 3,9 Ah

47.90 €

Buy

Ordered on request

Order Code: IB991g035

4.6 5×

PATONA for HP EliteBook 850, 4500mAh, Li-Pol, 11.1V

Laptop Battery - for HP EliteBook 740 G1 Series, 740 G2 Series, 745 G1 Series, 745 G2 Series, 750 G1 Series, 750 G2 Series, 755 G1 Series, 755 G2 Series, 840 G1 Series, 840 G2 Series,845 G1 Series, 845 G2 Series, 850 G1 Series, 850 G2 Series, 855 G1 Series, 855 G2 Series,ZBook 14 Series, 14 G2 Series, 15u Series, 716724-1C1, CM03XL, HSTNN-DB4Q, HSTNN-IB4R

53.90 €

Buy

Ordered on request

Order Code: PAT639

5.0 32×

AVACOM for HP 250 G6/255 G6 15-bs, 15-bw series JC04 Li-Ion 14,6V 2200mAh

Laptop Battery - compatible with 240 G6, 245 G6, 250 G6, 255 G6, 15-bs, 15-bs009, 15-bs015nc, 15-bs026nc, 15-bs039nc, 15-bs102nc, 15-bs104nc, 15-bs150nc, 15-bs151nc, 15-bs160nc, 15-bs165nc, 15-bw, 15-bw004nc, 15-bw005nc, 15-bw019nc, 15-bw024nc, 15-bw031nc, 15-bw044nc, 15-bw048nc, 15-bw054nc, 15-ra, 15-ra041nc, 15-ra042nc, 15-ra056nc, 15-ra070nc, 15-ra071nc, 15-rb, 15-rb014nc, 15-rb020nc, 15-rb025nc, 15-rb050nc, 15-rb052nc, 15-rb053nc, 15-rb054nc, 15-rb055nc, 17-ak, 17-ak006nc, 17-ak026nc, 17-ak036nc, 17-ak037nc, 17-ak040nc, 17-bs, 17-bs018nc, 17-bs031nc, 17-bs038nc, 17-bs101nc, 17-bs103nc, replacement for HSTNN-DB8E, HSTNN-LB7V, HSTNN-LB7W, HSTNN-PB6Y, JC03, JC04, TPN-C129, TPN-C130, TPN-C139, TPN-Q187

31.90 €

Buy

Ordered on request

Order Code: IB987p010

5.0 9×

PATONA for Dell E6420, 5200mAh, Li-Ion, 11.1V, PREMIUM

Laptop Battery - for Dell Inspiron 4420, 4520, 4720, 5420, 5425, 5520, 5525, 5720, 7420, 7520, 7720, 14R, M5Y0X, NHXVW, T54FJ ,14R Turbo, 14R-4420, 14R-5420, 14R-5425, 14R-7420, 14R-SE, 14R-SE-4420, 14R-SE-5420, 14R-SE-7420, 15R, 15R Turbo, 15R-4520, 15R-5520, 15R-5525, 15R-7520, 15R-SE, 15R-SE-4520, 15R-SE-5520, 15R-SE-7520, 17R, 17R Turbo, 17R-4720, 17R-5720, 17R-7720, 17R-SE, 17R-SE-4720, 17R-SE-5720, 17R-SE-7720, M421R , M521R , N4420 , N4520 , N4720 , N5420 , N5520 , N5720 , N7420 , N7520; Latitude E5420, E5420, E5420 ATG, E5420 N-Series, E5420M, E5430, E5520, E5520, E5520 BRC 6, E5520 N-Series, E5520M, E5530, E6420, E6420, E6420 ATG, E6420 ATG, E6420 N-Series, E6420 XFR, E6430, E6430 ATG, E6440, E6520, E6520, E6530; Vostro 3460, 3560

61.90 €

Buy

Ordered on request

Order Code: PAT251

5.0 4×

AVACOM for HP ProBook 4330s, 4430s, 4530s series, Li-Ion, 10.8V, 6400mAh, 69Wh

Laptop Battery -, Lithium-ion (Li-ion), 6,4 Ah

52.36 €

Buy

Ordered on request

Order Code: IB618b21v

5.0 6×

AVACOM for Toshiba Satellite A200/A300/L300 Li-Ion 10.8V 4400mAh

Laptop Battery - compatible with Satellite A200, A210, A215, A300, A300D, A305, A305D, A350, A350D, A355, A355D, A500, A505, A505D, L300, L300D, L305, L305D, L350, L450, L450D, L455, L500, L500D, L505, L505D, L550, L550D, L555, L555D, Satellite Pro A200, Pro A210, Pro A300, Pro A300D, Pro L300, Pro L300D, Pro L350, Pro L450, Pro L450D, Pro L500, Pro L500D, Pro L550, Pro P300, replacement for PA3533U, PA3533U-1BAS, PA3533U-1BRS, PA3534U-1BAS, PA3534U-1BRS, PABAS097, PABAS098, PABAS173, PABAS174

35.44 €

Buy

We accept pre-orders

Order Code: IB618a56

5.0 6×

PATONA for HP EliteBook 850 G5 4400mAh Li-Pol 11.55V TT03XL

Laptop Battery - designed for HP EliteBook 755 G5, EliteBook 850 G5, EliteBook 850 G6, ZBook 15u G5, ZBook 15u G6, 932824-1C1, 932824-2C1, 932824-421, 933322-855, HSN-I13C-5, HSN-I17C-5, HSTNN-DB8K, HSTNN-LB8H, TT03XL Li-Pol 4,4Ah/11,1V

50.61 €

Buy

Ordered on request

Order Code: PATb357

4.7 3×

Avacom for Acer Aspire E5-574/E5-575 Series Li-Ion 14.8V 2800mAh

Laptop Battery -, Lithium-ion (Li-ion), 2,8 Ah

46.70 €

Buy

Ordered on request

Order Code: IB987p037d

3.9 7×

AVACOM for Dell Inspiron 13R/14R/15R, M5010/M5030 Li-Ion 11.1V 4400mAh

Laptop Battery - compatible with Inspiron 13 N3010, 13 N3010D, 13 N3010R, 13R N3010, 14 3420, 14 N4050, 14 N4120, 14R N4010, 14R N4010D, 14R N4010R, 14R N4110, 15 3520, 15 N5010, 15 N5030, 15 N5040, 15 N5050, 15R N5010, 15R N5110, 17 N7010, 17R N7010, 17R N7110, M411R, M501D, M501R, M511R, M4040, M4110, M5010, M5010D, M5010R, M5030, M5030D, M5030R, M5040, M5110, Vostro 1440, 1450, 1540, 1550, 2420, 2520, 3450, 3550, 3555, 3750, replacement for 4T7JN, 04YRJH, 06P6PN, 07XFJJ, 9JR2H, 9T48V, 312-0233, 312-0234, 312-1201, 312-1205, 383CW, 451-11510, 451-11948, J1KND, J4XDH, W7H3N, WT2P4, YXVK2

40.22 €

Buy

Ordered on request

Order Code: IB618a26

4.6 26×

PATONA for ACER AS10D31, 4400mAh, Li-Ion, 11.1V

Laptop Battery - for ACER Aspire 4750, 4752, 5250, 5551G, 5552G, 5560G, 5733, 5733Z, 5736Z, 5741G, 5741Z, 5741ZG, 5742G, 5742ZG, 5749Z, 5750, 5755, 7552, 7560, 7741, 7750, E1-471G, E1-531, E1-571, V3-471G, V3-551G, V3-571G, V3-731G, TravelMate 4750, 5335, 5360, 5542, 5735, 5740, 5742, 5744, 5760, 6495, 6595, 7740, 7750, 8472, P243-M, P253-M, P273-MG, PACKARD BELL: EasyNote LM83, EasyNote TK87, EasyNote TS13, EMACHINES: E640, G640, náhrada za AS10D3E, AS10D5E, AS10D7E, AS10D31, AS10D41, AS10D51

39.70 €

Buy

Ordered on request

Order Code: PAT222

4.6 39×

PATONA for HP 250 G4, 2200mAh, Li-Ion, 14.6V, HS04

Laptop Battery - for HP 240 G4, 245 G4, 246 G4, 250 G4, 255 G4, 256 G4, 240 G5, 245 G5, 246 G5, 250 G5, 255 G5, 256 G5, 14-ac104nc, 15-ac003nc, 15-ac032nc, 15-ac102nc, 15-af013nc, 15-af015nc, 15-af111nc, 15-ay001nc, 15-ay004nc, 15-ay006nc, 15-ay011nc, 15-ay027nc, 15-ay034nc, 15-ay053nc, 15-ay103nc, 15-ba004nc, 15-ba005nc, 15-ba022nc, 15-ba027nc, 15-ba047nc, 15-ba065nc, 15-ba067nc, 15-ba072nc, 17-x003nc, 17-x009nc, 17-y003nc, 17-y011nc, HS03, HS04, 807611-131, 807611-141, 807611-421, 807611-831, 807612-131, 807612-141, 807612-421, 807612-831, 807956-001, 807957-001, HS03031-CL, HS04041-CL, HSTNN-LB6U, HSTNN-LB6V

34.20 €

Buy

Ordered on request

Order Code: PAT638

4.3 12×

PATONA for Asus A32-K53, 4400mAh, Li-Ion, 11.1V

Laptop Battery - for Asus A43, K43, X43, A53 , K53, K54, K84, P43, X44, P53, X53, X54, X84, A31-K53, A32-K53, A41-K53, A42-K53, A43EI241SV-SL

35.90 €

Buy

Ordered on request

Order Code: PAT234

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Lenovo

Asus

Acer

Dell

MSI

Alternative

Original

Jak vybrat baterii do notebooku

No longer sold

Laptop Batteries – proved brands

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

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