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9.8 Ah
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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
 
2,339 Results
T6 Power for Asus X571GT, Li-Poly, 11.52 V, 3650 mAh (42 Wh), black - Laptop Battery
4.6 15×
T6 Power for Asus X571GT, 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: T6127412
Dell 52Wh 4-cell/Li-ion - Laptop Battery
5.0 4×
Dell 52Wh 4-cell/Li-ion
Laptop Battery -, Lithium-ion (Li-ion), 6,84 Ah
3,299,-
Buy
In stock 2 pcs at the supplier's
Order Code: ADP3b040d
Dell 6-cell 86W/HR LI-ION battery - Laptop Battery
5.0 3×
Dell 6-cell 86W/HR LI-ION battery
Laptop Battery -, Lithium-ion (Li-ion), 7,2 Ah
4,889,-
Buy
In stock 3 pcs at the supplier's
Order Code: ADP3b040k7f
PATONA for APPLE A1466 Macbook Air 13", 5200mAh, Li-Pol - Laptop Battery
3.7 18×
PATONA for APPLE A1466 Macbook Air 13", 5200mAh, Li-Pol
Laptop Battery - designed for Apple MacBook Air 13" A1369 (EMC 2392), A1369 (EMC 2469), A1369 (EMC 2469), A1377, A1405, A1466 (EMC 2559), A1466 (EMC 2632), A1466 (EMC 2632), A1496, MacBook Air 13'' Early 2014, MacBook Air 13'' Late 2010, MacBook Air 13'' Mid-2011, MacBook Air 13'' Mid-2011/Edu Only**, MacBook Air 13'' Mid-2012, MacBook Air 13'' Mid-2013, MacBookAir3,2, MacBookAir4,2, MacBookAir5,2, MacBookAir6,2, MC503*/A, MC503B/A, MC503CH/A, MC503E/A, MC503J/A, MC503LL/A, MC503LL/A*, MC503LL/A*, MC503LL/B, MC503TA/A, MC503ZP/A, MC965*/A, MC965B/A, MC965CH/A, MC965E/A, MC965J/A, MC965LL/A, MC965LL/A*, MC965LL/A*, MC965LL/B, MC965TA/A, MC965ZP/A, MD231*/A, MD231B/A, MD231CH/A, MD231E/A, MD231J/A, MD231LL/A, MD231LL/A*, MD231LL/A*, MD231LL/B, MD231TA/A, MD231ZP/A, MD508*/A, MD508B/A, MD508CH/A, MD508E/A, MD508J/A, MD508LL/A, MD508LL/A*, MD508LL/A*, MD508LL/B, MD508TA/A, MD508ZP/A, MD760*/A, MD760B/A, MD760CH/A, MD760E/A, MD760J/A, MD760LL/A, MD760LL/A*, MD760LL/A*, MD760LL/B, MD760LL/B*, MD760LL/B*, MD760TA/A, MD760ZP/A
1,289,-
Buy
In stock > 5 pcs at the supplier's
Order Code: PAT577
T6 Power for Dell Vostro 15 5568, Li-Ion, 3680 mAh (42 Wh), 11.4 V - Laptop Battery
5.0 1×
T6 Power for Dell Vostro 15 5568, Li-Ion, 3680 mAh (42 Wh), 11.4 V
Laptop Battery - designed for Dell Vostro 5568, Lithium-ion (Li-ion), 3,68 Ah
1,154,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pnbat065
AVACOM SR04XL for HP OMEN 15-ce/dc/cb Pavilion 15cx Li-Pol 15,4V 4550mAh 70Wh - Laptop Battery
4.9 31×
AVACOM SR04XL for HP OMEN 15-ce/dc/cb Pavilion 15cx Li-Pol 15,4V 4550mAh 70Wh
Laptop Battery - compatible with OMEN by HP 15-ce005nc, 15-ce006nc, 15-ce009nc, 15-ce011nc, 15-ce012nc, 15-ce014nc, 15-dc0002nc, 15-dc0003nc, 15-dc0009nc, 15-dc0014nc, 15-dc0015nc, 15-dc0016nc, 15-dc0018nc, 15-dc0021nc, 15-dc1002nc, 15-dc1003nc, 17-cb0005nc, 17-cb0007nc, 17-cb0008nc, 17-cb0009nc, 17-cb0010nc, 17-cb0012nc, 17-cb0014nc, 17-cb0015nc, 17-cb0100nc, 17-cb0101nc, Pavilion Power 15-CB, 15-cb003nc, 15-cb004nc, 15-cb005nc, 15-cb007nc, 15-cb009nc, 15-cb011nc, 15-cb012nc, Pavilion gaming 15-CX, 15-cx0015nc, 15-cx0016nc, 15-cx0017nc, 15-cx0018nc, 15-cx0019nc, 15-cx0026nc, 15-cx0038nc, ZBook 15v G5, replacement for HSTNN-1B7Z, HSTNN-DB7W, HSTNN-DB8Q, HSTNN-IB7Z, HSTNN-IB8L, SR03XL, SR04XL, TPN-C133, TPN-C134
Discounted -14 % 1,139,- 1,336,-
Buy
In stock 1 pcs at the supplier's
Order Code: IB987p093d
Dell for Latitude 5401, 5501, Precision 3541, Li/Ion, 68Wh - Laptop Battery
5.0 4×
Dell for Latitude 5401, 5501, Precision 3541, Li/Ion, 68Wh
Laptop Battery - designed for Dell Latitude 5401, Latitude 5501 and Precision M3541, Lithium-ion (Li-ion), 8,95 Ah
2,899,-
Buy
In stock > 5 pcs at the supplier's
Order Code: ADP3b040k6
T6 Power for HP EliteBook 830 G7, 830 G8, 840 G7, ZBook 14 G7, 4590mAh, 53Wh, 3cell, Li-pol - Laptop Battery
5.0 1×
T6 Power for HP EliteBook 830 G7, 830 G8, 840 G7, ZBook 14 G7, 4590mAh, 53Wh, 3cell, Li-pol
Laptop Battery - designed for EliteBook 830 G7, EliteBook 835 G7, EliteBook 840 G7 and EliteBook 845 G7, Li-pol, 4,59 Ah
1,414,-
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb338
PATONA for HP Pavilion 14/15 3600mAh Li-Pol 11,4V HT03XL - Laptop Battery
4.7 9×
PATONA for HP Pavilion 14/15 3600mAh Li-Pol 11,4V HT03XL
Laptop Battery - designed for HP and HP Pavilion, Li-pol, 3,6 Ah
1,269,-
Buy
In stock > 5 pcs at the supplier's
Order Code: PAT961
T6 Power for Apple MacBook Air 13" - Laptop Battery
6 colors
4.4 17×
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: MPbatntb04
PATONA for HP 250 G6/255 G6, 2200mAh, Li-lon, 14.8V, JC04 - Laptop Battery
4.7 21×
PATONA for HP 250 G6/255 G6, 2200mAh, Li-lon, 14.8V, JC04
Laptop Battery - designed for HP 15-bs009, 15-bs015nc, 15-bs026nc, 15-bs039nc, 15-bs102nc, 15-bs104nc, 15-bs151nc, 15-bw004nc, 15-bw005nc, 15-bw019nc, 15-bw024nc, 15-bw031nc, 15-bw053nc, 15-bw054nc, 15-ra041nc, 15-ra042nc, 15-ra056nc, 15-ra071nc, 15-rb014nc, 15-rb020nc, 17-ak061, 17-bs011, 17-bs016, 17-bs017, 17-bs018, 17-bs018nc, 17-bs031nc, 17-bs038, 17-bs038nc, 17-bs097, 17-bs101nc, 17-bs103nc, 240 G6, 245 G6, 246 G6, 250 G6, 255 G6 , HSTNN-DB8E, 919700-850, 919701-850, HSTNN-LB7V, HSTNN-LB7W, HSTNN-PB6Y, JC04, JC03
1,039,-
Buy
In stock 2 pcs at the supplier's
Order Code: PAT927
PATONA for HP 250 G4, 2200mAh, Li-Ion, 14.6V, HS04 - Laptop Battery
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
845,-
Buy
In stock > 5 pcs at the supplier's
Order Code: PAT638
Avacom RE03XL for HP Probook 430, 440, 450 G6 Li-Pol 11.55 V 3900 mAh - Laptop Battery
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
1,159,-
Buy
In stock > 5 pcs at the supplier's
Order Code: IB991g035
Dell for Latitude 5280 - Laptop Battery
5.0 1×
Dell for Latitude 5280
Laptop Battery -, Lithium-ion (Li-ion), 4,254 Ah
2,999,-
Buy
In stock 2 pcs at the supplier's
Order Code: ADP3b023
T6 Power for Apple MacBook Air 13" A1466 2017, Li-Poly, 7150 mAh (54 Wh), 7.6 V - Laptop Battery
4.6 15×
T6 Power for Apple MacBook Air 13" A1466 2017, Li-Poly, 7150 mAh (54 Wh), 7.6 V
Laptop Battery - designed for Apple MacBook Air 13 A1466 2017, Li-pol, 7,15 Ah
1,358,-
Buy
In stock > 5 pcs at the supplier's
Order Code: MPbatntb705
AVACOM for Apple MacBook Pro 13" A1502 Li-Pol 11,34V 6200mAh 71,8Wh - A1493/A1582 - Laptop Battery
5.0 3×
AVACOM for Apple MacBook Pro 13" A1502 Li-Pol 11,34V 6200mAh 71,8Wh - A1493/A1582
Laptop Battery -, Li-pol, 6,2 Ah
1,971,-
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p084
T6 Power for laptop Dell M5Y1K, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
5.0 5×
T6 Power for laptop Dell M5Y1K, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery - designed for DELL Inspiron 14 3458, DELL Inspiron 14 5455, DELL Inspiron 14 5458, DELL Inspiron 15 3551, DELL Inspiron 15 3558, DELL Inspiron 15 5551, DELL Inspiron 15 5555 and DELL Inspiron 17 5758, Lithium-ion (Li-ion), 2,6 Ah
1,269,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6nab1036
T6 Power for Dell WDX0R notebook, Li-Ion, 3680 mAh (42 Wh), 11.4 V - Laptop Battery
3.8 8×
T6 Power for Dell WDX0R notebook, Li-Ion, 3680 mAh (42 Wh), 11.4 V
Laptop Battery -, Lithium-ion (Li-ion), 3,68 Ah
1,154,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pnbat068
T6 power HP 250 G7, 255 G7, 15-cs000, 15-da000, 17-by000, 3600mAh, 41Wh, 3cell, Li-pol - Laptop Battery
4.9 10×
T6 power HP 250 G7, 255 G7, 15-cs000, 15-da000, 17-by000, 3600mAh, 41Wh, 3cell, Li-pol
Laptop Battery -, Li-pol, 3,6 Ah
1,204,-
Buy
In stock > 5 pcs at the supplier's
Order Code: T6Pmix131
Avacom for Dell Latitude E7470/E7270, Li-Ion, 7.6V, 7237mAh, 55Wh - Laptop Battery
4.7 7×
Avacom for Dell Latitude E7470/E7270, Li-Ion, 7.6V, 7237mAh, 55Wh
Laptop Battery -, Lithium-ion (Li-ion), 7,237 Ah
1,582,-
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p030
AVACOM for HP 250 G6/255 G6 15-bs, 15-bw series JC04 Li-Ion 14,6V 2200mAh - Laptop Battery
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
786,-
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p010
T6 Power for MSI BTY-M6K, 4600 mAh, 52 Wh, 3cell, Li-pol - Laptop Battery
5.0 1×
T6 Power for MSI BTY-M6K, 4600 mAh, 52 Wh, 3cell, Li-pol
Laptop Battery - designed for Bravo 15 A4DC, Bravo 15 A4DCR, Bravo 15 A4DD, Bravo 15 A4DDR, Bravo 17 A4DCR, Bravo 17 A4DDK, Bravo 17 A4DDR, Creator 15M A10SCS, Creator 15M A10SD, Creator 15M A10SE, Creator 15M A9SD, Creator 15M A9SE, Creator 17M A10SCS, Creator 17M A10SD, Creator 17M A10SE, Creator 17M A9SD, Creator 17M A9SE, CreatorPro M15 A11UIS, GF63 8RC, GF63 8RD, GF63 Thin 10SC, GF63 Thin 10SCS, GF63 Thin 10SCSR, GF63 Thin 10SCX, GF63 Thin 10SCXR, GF63 Thin 10UC, GF63 Thin 10UD, GF63 Thin 11SC, GF63 Thin 11UC, GF63 Thin 11UCX, GF63 Thin 11UD, GF63 Thin 12UC, GF63 Thin 12UDX, GF63 Thin 12VE, GF63 Thin 12VF, GF63 Thin 8RB, GF63 Thin 8RCS, GF63 Thin 8SC, GF63 Thin 9RC, GF63 Thin 9RCX, GF63 Thin 9SC, GF63 Thin 9SCSR, GF63 Thin 9SCX, GF63 Thin 9SCXR, GF65 Thin 10SCSXR, GF65 Thin 10SD, GF65 Thin 10SDR, GF65 Thin 10SE, GF65 Thin 10SER, GF65 Thin 10UE, GF65 Thin 9SD, GF65 Thin 9SE, GF65 Thin 9SEXR, GF75 Thin 10SC, GF75 Thin 10SCBK, GF75 Thin 10SCK, GF75 Thin 10SCSR, GF75 Thin 10SCSXK, GF75 Thin 10SCSXR, GF75 Thin 10SCXK, GF75
1,494,-
Buy
In stock > 5 pcs at the supplier's
Order Code: POWbat21
Dell 68Wh 4-cell/HR Li-ion for Latitude 5400, 5500 and Precision M3540 - Laptop Battery
5.0 2×
Dell 68Wh 4-cell/HR Li-ion for Latitude 5400, 5500 and Precision M3540
Laptop Battery -, Lithium-ion (Li-ion), 8,95 Ah
2,599,-
Buy
In stock 3 pcs at the supplier's
Order Code: ADP3b040k5
AVACOM Dell Latitude E5420, E5530, Inspiron 15R, Li-Ion 11,1V 8400mAh 93Wh - Laptop Battery
5.0 6×
AVACOM Dell Latitude E5420, E5530, Inspiron 15R, Li-Ion 11,1V 8400mAh 93Wh
Laptop Battery - compatible with Inspiron 14 5420, Inspiron 14 7420, Inspiron 17R 5720, Latitude E5420, Latitude E5420m, Latitude E5430, Latitude E5520, Latitude E5520m, Latitude E5530, Latitude E6420, Latitude E6430, Latitude E6440, Latitude E6520, Latitude E6530, Latitude E6540, replacement for 2P2MJ, 04NW9, 05G67C, 8P3YX, 71R31, 312-1163, 312-1164, 312-1165, 312-1311, 312-1324, 312-1325, 451-11694, 451-11695, 451-11696, 451-12048, 911MD, 8858X, DHT0W, HCJWT, HN927, KJ321, M1Y7N, M5Y0X, MY972, MY972LT9C, NHXVW, P8TC7, P9TJ0, PRRRF, PRV1Y, T54F3, T54FJ, U4974, Y4367, Y4373, Y4465, Y4498, Y4499, YKF0M
1,705,-
Buy
In stock > 5 pcs at the supplier's
Order Code: IB987p094
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In the category Laptop Batteries on Alza.cz, we currently have a total of 2339 products, which you can easily buy online and get quickly delivered. See all of your purchases and make orders on our easy-to-use app.
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