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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

2,275 Results

4.0 2×

PATONA for Asus X541, 2200mAh, Li-lon, 10.8V, A31LP4Q, A31N1601

Laptop Battery - designed for Asus R541UA, R541UA-RB51, X541SA, X541SA-1A, X541SA-1C, X541SA-3F, X541SA-3G, X541SA-3H, X541SC, X541SC-1A, X541SC-1C, X541U, X541UA, X541UA-1A, X541UA-1C, X541UA-3G, X541UV, X541UV-1A, X541UV-1C, X541UV-3F, X541UV-3G ,0B110-00440000, A31LP4Q, A31N1601

37.36 €

Buy

In stock 3 pcs at the supplier's

Order Code: PAT925

4.7 3×

PATONA for ASUS A41-X550E, 2200mAh, Li-Ion, 14.4V

Laptop Battery - designed for Asus A450C, A450V, A450E, A450J, A450JF , F450C, F450V, F450E, F450J, F450JF , X450E, X450J, X450JF , A41-X550E

40.68 €

Buy

In stock 2 pcs at the supplier's

Order Code: PAT691

5.0 2×

PATONA for Asus A32-1015, 5200mAh, Li-Ion, 10.8V, PREMIUM

Laptop Battery - for Asus Eee PC 1015,PC 1016,PC1215, A31-1015, AL31-1015, A32-1015, PL32-1015

57.32 €

Buy

In stock 2 pcs at the supplier's

Order Code: PAT231

4.7 3×

AVACOM Lenovo IdeaPad 700, Legion Y520 Li-Pol 11.1V 3930mAh 44Wh

Laptop Battery - designed for IdeaPad 700-17ISK and IdeaPad Y700-14ISK, Li-pol and Lithium-ion (Li-ion), 3,93 Ah

55.31 €

Buy

In stock > 5 pcs at the supplier's

Order Code: IB987p146

5.0 1×

T6 Power for laptop Dell J60J5, 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

65.15 €

Buy

In stock > 5 pcs at the supplier's

Order Code: T6nab1062

5.0 1×

T6 Power for laptop Dell F62G0, Li-Poly, 11.4 V, 3330 mAh (38 Wh), black

Laptop Battery -, Li-pol, 3,33 Ah

56.41 €

Buy

In stock > 5 pcs at the supplier's

Order Code: T6nab1148

3.3 3×

T6 Power for Dell G5 15 5590, Li-Poly, 15.2 V, 3940 mAh (60 Wh), black

Laptop Battery -, Li-pol, 3,94 Ah

67.72 €

Buy

In stock > 5 pcs at the supplier's

Order Code: T6127435

5.0 1×

AVACOM for Lenovo ThinkPad T460s Li-Pol 11.4V 2065mAh 24Wh

Laptop Battery -, Li-pol, 2,065 Ah

46.70 €

Buy

In stock 2 pcs at the supplier's

Order Code: IB987p080

3.8 4×

AVACOM for HP G50, G60, Pavilion DV6, DV5 series Li-Ion 10.8V 4400mAh

Laptop Battery - compatible with HP G50, G60, G61, G70, G71, Pavilion dv5-1000 series, dv5-1030ec, dv5-2200, dv6-1000, dv6-1020ec, dv6-1200, dv6-1250sc, dv6-1300, dv6-1330ec, dv6-1400, dv6-1420ec, dv6-1440ec, dv6-2000, dv6-2020ec, dv6-2100, dv6-2120ec, Presario CQ40, CQ41, CQ45, CQ50, CQ60, CQ61, CQ70, CQ71, replacement for 462889-121, 482186-003, 484170-001, 484170-002, 484171-001, 485041-001, 485041-003, 487296-001, 487354-001, 497694-001, 497694-002, 498482-001, 511872-001, EV06, HSTNN-C51C, HSTNN-C52C, HSTNN-CB72, HSTNN-CB73, HSTNN-DB72, HSTNN-DB73, HSTNN-IB72, HSTNN-IB73, HSTNN-IB79, HSTNN-LB72, HSTNN-LB73, HSTNN-UB72, HSTNN-UB73, KS524AA

43.76 €

Buy

In stock > 5 pcs at the supplier's

Order Code: IB618a37

PATONA for HP ProBook 440, 2200mAh, Li-Ion, 14.8V - Laptop Battery

5.0 4×

PATONA for HP ProBook 440, 2200mAh, Li-Ion, 14.8V

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

33.90 € 36.90 €

Buy

In stock > 5 pcs at the supplier's

Order Code: PAT592

5.0 1×

T6 Power for Lenovo laptop 00HW022, Li-Poly, 11.25 V, 2200 mAh (25 Wh), black

Laptop Battery - designed for LENOVO Thinkpad T460S and LENOVO Thinkpad T470S, Li-pol, 2,2 Ah

47.86 €

Buy

In stock > 5 pcs at the supplier's

Order Code: T6nab3464

5.0 3×

T6 Power for notebook Asus C41N1731, Li-Poly, 15.4 V, 4335 mAh 66 Wh

Laptop Battery -, Li-pol, 4,335 Ah

62.09 €

Buy

In stock > 5 pcs at the supplier's

Order Code: T6ntb033

AVACOM SB03XL for HP EliteBook 820 G1 Li-Pol 11.1V 4000mAh 44Wh - Laptop Battery

5.0 1×

AVACOM SB03XL for HP EliteBook 820 G1 Li-Pol 11.1V 4000mAh 44Wh 3 roky ONSITE servis

Laptop Battery -, Li-pol, 4 Ah

56.43 €

Buy

In stock > 5 pcs at the supplier's

Order Code: IB987p074

4.7 3×

AVACOM RI04 for HP 450 G3, 455 G3, 470 G3, Li-Ion, 14.8V, 3200mAh, 47Wh

Laptop Battery - compatible with ProBook 450 G3, ProBook 455 G3, ProBook 470 G3, replacement for 805294-001, HSTNN-DB7B, HSTNN-PB6Q, HSTNN-Q94C, HSTNN-Q95C, HSTNN-Q97C, P3G15AA, P3G15AA-AX, RI04, RI04XL, RI06XL

48.33 €

Buy

In stock > 5 pcs at the supplier's

Order Code: IB618b18s

5.0 2×

AVACOM for Lenovo IdeaPad S400 Li-Ion 14.8V 2200mAh Black

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

34.91 €

Buy

In stock > 5 pcs at the supplier's

Order Code: IB618a53

5.0 2×

Avacom for Asus GL771JM, N551JW, N751JK Series Li-Ion 11.1V 5200mAh 58Wh

Laptop Battery - designed for ASUS G551JB, ASUS G551JK, ASUS G551JM, ASUS G551JQ, ASUS G551JW, ASUS G551JX, ASUS G551VW, ASUS G551ZU, ASUS G58JM, ASUS G58JW, ASUS G741JK, ASUS G741JM, ASUS G741JW, ASUS G741JX, ASUS G771JK, ASUS G771JM, ASUS G771JW, ASUS G771JX, ASUS GL551JW, ASUS GL771JK, ASUS GL771JM, ASUS GL771JW, ASUS GL771JX, ASUS N551JK, ASUS N551JQ, ASUS N551JW, ASUS N551JX, ASUS P2718JF, ASUS N751JK, ASUS N751JW, ASUS N751JX, ASUS N75S, ASUS R555JB, ASUS R555JK, ASUS R555JM, ASUS R555JQ, ASUS R555JW, ASUS R555JX, ASUS R751JM, ASUS R751JW, ASUS R751JX, N551VW, N771, R555JVW and R555JZU , Lithium-ion (Li-ion), 5,2 Ah

51.70 €

Buy

In stock > 5 pcs at the supplier's

Order Code: IB987p121

4.7 3×

T6 Power for notebook Hewlett Packard JC03, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black

Laptop Battery - designed for 240 G6, 245 G6, 246 G6, 250 G6 and 255 G6, Lithium-ion (Li-ion), 2,6 Ah

44.60 €

Buy

In stock > 5 pcs at the supplier's

Order Code: T6nab2647

5.0 2×

T6 Power for Hewlett Packard EliteBook 840 G6, Li-Poly, 11.55 V, 4330 mAh (50 Wh), black

Laptop Battery - designed for EliteBook 840 G6, Li-pol, 4,33 Ah

59.27 €

Buy

In stock 3 pcs at the supplier's

Order Code: NTBmhbat319

5.0 1×

T6 Power for Lenovo 01AV452, Li-Ion, 2100 mAh (24 Wh), 11.4 V

Laptop Battery - designed for LENOVO ThinkPad A475, LENOVO ThinkPad A475 20KL, LENOVO ThinkPad A475 20KM, LENOVO ThinkPad A485, LENOVO ThinkPad A485 20MU, LENOVO ThinkPad A485 20MV, LENOVO ThinkPad P51s, LENOVO ThinkPad P51s 20HB, LENOVO ThinkPad P51s 20HC, LENOVO ThinkPad P51s 20K0, LENOVO ThinkPad P52s, LENOVO ThinkPad P52s 20LB, LENOVO ThinkPad P52s 20LC, LENOVO ThinkPad T470, LENOVO ThinkPad T470 20HD, LENOVO ThinkPad T470 20HE, LENOVO ThinkPad T470 20JM, LENOVO ThinkPad T470 20JN, LENOVO ThinkPad T480, LENOVO ThinkPad T480 20L5, LENOVO ThinkPad T570, LENOVO ThinkPad T570 20H9, LENOVO ThinkPad T570 20HA, LENOVO ThinkPad T570 20JW, LENOVO ThinkPad T570 20JX, LENOVO ThinkPad T580 20L9 and LENOVO ThinkPad T580 20LA, Lithium-ion (Li-ion), 2,1 Ah

61.54 €

Buy

In stock > 5 pcs at the supplier's

Order Code: TPontb176

5.0 3×

T6 power Dell Latitude E5440, E5540, 5200mAh, 58Wh, 6cell

Laptop Battery - designed for DELL Latitude E5440 and DELL Latitude E5540, Lithium-ion (Li-ion), 5,2 Ah

61.29 €

Buy

In stock > 5 pcs at the supplier's

Order Code: T6Pmix029

5.0 1×

Dell 60Wh 4-Cell/Li-ion

Laptop Battery -, Lithium-ion (Li-ion), 0,06 Ah

114.90 €

Buy

In stock 4 pcs at the supplier's

Order Code: ADP3b040k

4.7 6×

AVACOM for HP ProBook 4510s, 4710s, 4515s series Li-Ion 10.8V 4400mAh

Laptop Battery - designed for HP ProBook 4510s, HP ProBook 4515s, HP ProBook 4710s and HP ProBook 4720s, Lithium-ion (Li-ion), 4,4 Ah

28.97 €

Buy

In stock > 5 pcs at the supplier's

Order Code: IB618a44

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

41.18 €

Buy

In stock > 5 pcs at the supplier's

Order Code: IB618a26

3.8 5×

AVACOM for Asus K40/K50/K70 Li-Ion 10.8V 4400mAh

Laptop Battery - compatible with F52, F52Q, F82, F83S, F83Se, K6C11, K40, K40AB, K40AD, K40AE, K40AF, K40C, K40E, K40ID, K40IE, K40IJ, K40IL, K40IN, K40IP, K50, K50AB, K50AD, K50AF, K50C, K50ID, K50IE, K50IJ, K50IL, K50IN, K50IP, K50ij, K51, K51A, K51AC, K51AE, K60, K60IJ, K61, K61C, K61IC, K70, K70AB, K70AC, K70AD, K70AE, K70AF, K70IC, K70ID, K70IJ, K70IO, K70Ic, K70Io, P50, P50IJ, P81, Pro5DIJ, Pro5DIP, Pro52RL, Pro59L, Pro79ID, X5, X8, X50, X65, X66IC, X70, X70AB, X70AD, X70AE, X70IC, X70IJ, X70Z, replacement for 70-NLF1B2000Y, 70-NLF1B2000Z, 70-NVJ1B1000Z, 70-NVJ1B1200Z, 70-NVK1B1200Z, 70-NVK1B1500Z, 70-NVP1B1200Z, 70NLF1B2000Y, 70NLF1B2000Z, 90-NLF1B2000Y, 90-NLF1B2000Z, 90-NLF1BZ000Y, 90-NLF1BZ000Z, 90-NVD1B1000Y, 90NLF1B2000Y, 90NLF1B2000Z, 90NLF1BZ000Y, 90NLF1BZ000Z, A32-F52, A32-F82, L0A2016, L0690L6

37.57 €

Buy

In stock > 5 pcs at the supplier's

Order Code: IB618a11

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Lenovo

Dell

Asus

Acer

MSI

Alternative

Original

Jak vybrat baterii do notebooku

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