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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

2,364 Results

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

904,-

Buy

In stock > 5 pcs at the supplier's

Order Code: IB618a11

5.0 3×

PATONA for DELL E7440, 4500mAh, Li-Pol, 7.4V, 34GKR

Laptop Battery - for Dell Latitude 14, 7000, E7440, 34GKR, 451-BBFS, 451-BBFT, 451-BBFV, 451-BBFY, G0G2M, PFXCR, T19VW

1,629,-

Buy

In stock 5 pcs at the supplier's

Order Code: PAT673

3.0 1×

PATONA for E6420, 4400mAh, Li-Ion, 11.1V

Laptop Battery - for Dell 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

1,519,-

Buy

In stock 5 pcs at the supplier's

Order Code: PAT255

4.6 5×

PATONA for Asus A32-K52, 4400mAh, Li-Ion, 10.8V

Laptop Battery - designed for Asus A5, A40, A42, A52, A62, B53, F85, F86, K42, K52, K52D, K62, N82, P42, P52, P62, P82, Pro5I, Pro5IJC, Pro5IJK, Pro5ij, Pro8C, Pro50VL, Pro51, Pro51B, Pro51K, Pro51S, Pro51sa, Pro67, X5, X8, X42, X52, X67, náhrada za 07G016EP1875, 07G016ER1875, 07G016EV1875, 70-NXM1B2200Z, 70-NYX1B1100Z, 70-NYX1B1200Z, 70-NYX1B3000Z, A31-B53, A31-K42, A31-K52, A32-B53, A32-K42, A32-K52, A32-N82, A41-B53, A41-K52, A42-B53, A42-K52, A42-N82

979,-

Buy

In stock 1 pcs at the supplier's

Order Code: PAT232

5.0 6×

PATONA for HP HSTNN-IB0X, 5200mAh, Li-Ion, 10.8V, PREMIUM, DV6

Laptop Battery - for HP 250 G1, 430, 630, 635, 650, 655, Envy 15-1100, 17-1000, 17t-1000, G32, G42, G56, G62, G72, Pavilion dv3-4000, dv4-4000, dv5-2000, dv5-3000, dv6-6b00, dv6-3000, dv6-6000, dv7-4000, dv7-6000, dv7t-6b00, dv7t-4000, dv7t-5000, dv7t-6000, g4-1000, g4-2001, g6-1a00, g6-1b00, g6-1000, g6-2000, g7-1000, Presario CQ32, CQ42, CQ43, CQ56, CQ57, CQ58, CQ62, CQ72, HSTNN-IB0N, HSTNN-IB0W, HSTNN-IB0X, HSTNN-OB0Y, HSTNN-Q50C, HSTNN-YB0X, MU06, MU06XL, MU09, MU09XL, WD548AA, WD549AA

1,379,-

Buy

In stock 1 pcs at the supplier's

Order Code: PAT206

4.6 9×

AVACOM for Fujitsu Siemens LifeBook AH530, AH531 Li-ion 10.8V 5200mAh/56Wh

Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah

1,438,-

Buy

In stock 3 pcs at the supplier's

Order Code: IB617da

5.0 2×

T6 Power for Asus X571LH, Li-Poly, 11.52 V, 3650 mAh (42 Wh), black

Laptop Battery -, Li-pol, 3,65 Ah

1,290,-

Buy

In stock > 5 pcs at the supplier's

Order Code: T6127413

5.0 1×

T6 Power for Hewlett Packard EliteBook 840 G5, Li-Poly, 11.55 V, 4330 mAh (50 Wh), black

Laptop Battery - designed for EliteBook 840 G5, Li-pol, 4,33 Ah

1,427,-

Buy

In stock 4 pcs at the supplier's

Order Code: NTBmhbat318

3.7 3×

T6 Power for Asus B31N1726, Li-Poly, 4212 mAh (48 Wh), 11.4 V

Laptop Battery - designed for ASUS TUF FA506IC, ASUS TUF FA506IE, ASUS TUF FA506IH, ASUS TUF FA506IHR, ASUS TUF FA506II, ASUS TUF FA506IU, ASUS TUF FA506IV, ASUS TUF FA706IC, ASUS TUF FA706IE, ASUS TUF FA706IH, ASUS TUF FA706IHR, ASUS TUF FA706II, ASUS TUF FA706IU, ASUS TUF FX504GD, ASUS TUF FX504GE, ASUS TUF FX504GM, ASUS TUF FX505DD, ASUS TUF FX505DT, ASUS TUF FX505DU, ASUS TUF FX505DV, ASUS TUF FX505DY, ASUS TUF FX505GD, ASUS TUF FX505GE, ASUS TUF FX505GM, ASUS TUF FX505GT, ASUS TUF FX505GU, ASUS TUF FX506HC, ASUS TUF FX506HE, ASUS TUF FX506IC, ASUS TUF FX506IE, ASUS TUF FX506IHR, ASUS TUF FX506LH, ASUS TUF FX506LI, ASUS TUF FX506LU, ASUS TUF FX706HC, ASUS TUF FX706HE, ASUS TUF FX706IC, ASUS TUF FX706IE, ASUS TUF FX706IH, ASUS TUF FX706IHR, ASUS TUF FX706II, ASUS TUF FX706IU and ASUS TUF FX706LI, Li-pol, 4,212 Ah

1,325,-

Buy

In stock > 5 pcs at the supplier's

Order Code: TPontb085

5.0 4×

T6 Power for notebook Hewlett Packard HSTNN-LB6V, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black

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

1,153,-

Buy

In stock > 5 pcs at the supplier's

Order Code: T6nab2287

5.0 1×

T6 Power for Dell Inspiron 15 3593, Li-Ion, 11.4 V, 3680 mAh 42 Wh

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

1,347,-

Buy

In stock > 5 pcs at the supplier's

Order Code: T6ntb063

T6 Power for Apple MacBook Air 13" - Laptop Battery

6 colors

4.4 18×

T6 Power for Apple MacBook Air 13"

Laptop Battery -, Li-pol, 7,15 Ah

1,358,-

Buy

In stock > 5 pcs at the supplier's

Order Code: MPbatntb05

3.9 7×

AVACOM for Asus X553/F553 Li-Pol 7,2V 4000mAh

Laptop Battery - designed for ASUS A453MA, ASUS A453SA, ASUS A553SA, ASUS D453MA, ASUS D453SA, ASUS D553MA, ASUS D553SA, ASUS F453MA, ASUS F453SA, ASUS F553MA, ASUS F553SA, ASUS K553MA, ASUS P453MA, ASUS P453SA, ASUS P553MA, ASUS P553SA, ASUS R413MA, ASUS R413SA, ASUS R515MA, ASUS R515SA, ASUS X403MA, ASUS X403SA, ASUS X453, ASUS X453MA, ASUS X503MA, ASUS X503SA, ASUS X553MA and ASUS X553SA, Li-pol, 4 Ah

1,278,-

Buy

In stock > 5 pcs at the supplier's

Order Code: IB90031

5.0 3×

PATONA for Dell Inspiron 14R/15R/17R 2200mAh Li-lon 14,8V

Laptop Battery - compatible with DELL 5421-68, Ins14VD-A516, Ins14VD-2306, Ins14VD-2308, Ins14VD-2316, Ins14VD-2418, Ins14VD-2518, Ins14VD-2408, Inspiron 14 (3421), Inspiron 14R (5421), Inspiron 15 (3521), Inspiron 15R (5521), Inspiron 17 (3721), Inspiron 17R (5721), Vostro 2421, Vostro 2521, 15R-1528R, V8VNT, Inspiron 14 (3437), Inspiron 14 (3441), Inspiron 14 3000 Series (3421), Inspiron 14 3000 Series (3442), Inspiron 14 3000 Series (3443), Inspiron 15 3000 Series (3541), Inspiron 15 3000 Series (3542), Inspiron 15 3000 Series (3543), Inspiron 15R (5537), Inspiron 17 (3737), Inspiron 17 5000 Series (5748), Inspiron 17 5000 Series (5749), Inspiron 17R (5737), Inspiron 3531, Latitude 3440, Latitude 3540, Vostro (3449), Vostro (3549), Vostro 3445, Vostro 3446, Vostro 3546, replacement for 0MF69,312-1392, 4WY7C, 6KP1N, 9K1VP, G35K4, PVJ7J, VR7HM, XRDW2, 24DRM, 312-1433, 68DTP, 6XH00, DJ9W6, MK1R0, T1G4M

1,059,-

Buy

In stock 4 pcs at the supplier's

Order Code: PATb349

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

1,073,-

Buy

In stock > 5 pcs at the supplier's

Order Code: T6nab2647

5.0 1×

T6 Power for Hewlett Packard EliteBook 840 G3, Li-Poly, 11.4 V, 4400 mAh (50 Wh), black

Laptop Battery - designed for EliteBook 840 G3, Li-pol, 4,4 Ah

1,216,-

Buy

In stock > 5 pcs at the supplier's

Order Code: NTBmhbat205

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

1,427,-

Buy

In stock 4 pcs at the supplier's

Order Code: NTBmhbat319

5.0 1×

T6 Power for Hewlett Packard TA03XL, Li-Poly, 11.55 V, 4420 mAh (51 Wh), black

Laptop Battery - designed for EliteBook 755 G4, EliteBook 840 G4 and EliteBook 850 G4, Li-pol, 4,42 Ah

1,313,-

Buy

In stock > 5 pcs at the supplier's

Order Code: NTBmhbat274

3.5 4×

PATONA for laptop LENOVO G580 4400mAh Li-Ion 11.1V G700

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

1,279,-

Buy

In stock > 5 pcs at the supplier's

Order Code: PAT259

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

1,249,-

Buy

In stock 3 pcs at the supplier's

Order Code: PATb357

5.0 2×

T6 Power for Hewlett Packard ProBook 450 G5, Li-Poly, 11.4 V, 3930 mAh (45 Wh), black

Laptop Battery -, Li-pol, 3,93 Ah

1,284,-

Buy

In stock > 5 pcs at the supplier's

Order Code: T6nab2388

5.0 1×

T6 power Dell Latitude E5450, E5550, 6900mAh, 51Wh, 4cell, Li-pol

Laptop Battery - designed for Dell Latitude 3150, Dell Latitude 3160, DELL Latitude E5250, DELL Latitude E5450 and DELL Latitude E5550, Li-pol, 6,9 Ah

1,437,-

Buy

In stock > 5 pcs at the supplier's

Order Code: T6Pmix061

PATONA for ASUS X540, 2200mAh, Li-lon, 10.8V, A31N1519 - Laptop Battery

4.6 10×

PATONA for ASUS X540, 2200mAh, Li-lon, 10.8V, A31N1519

Laptop Battery - for Asus ZenBook X540 Serie, X540LA Serie, X540LJ Serie, X540SA Serie, X540SC Serie, X540YA Serie, X540S Serie , A31N1519

789,- 899,-

Buy

In stock 1 pcs at the supplier's

Order Code: PAT746

5.0 1×

T6 Power Lenovo ThinkPad T490, T495, T14 Gen 1, P43s, 4345mAh, 51Wh, 3cell, Li-pol

Laptop Battery -, Li-pol, 4,345 Ah

1,459,-

Buy

In stock > 5 pcs at the supplier's

Order Code: T6ntb357

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Lenovo

Dell

Asus

Acer

MSI

Alternative

Original

Jak vybrat baterii do notebooku

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