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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 Dell Laptop Batteries Dell Asus Laptop Batteries Asus Acer Laptop Batteries Acer MSI Laptop Batteries MSI Laptop Batteries Alternative Original Laptop Batteries Original Jak vybrat baterii do notebooku
 
2,512 Results
Avacom BT04XL for HP EliteBook 9470m Li-Pol 14.8V 3400mAh/50Wh - Laptop Battery
5.0 3×
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Avacom BT04XL for HP EliteBook 9470m Li-Pol 14.8V 3400mAh/50Wh 3 roky ONSITE servis
Laptop Battery - compatible with EliteBook 9470m, EliteBook Folio 9470m, replacement for 687945-001, BA06, BA06XL, BT04, BT04XL, H4Q47AA, H4Q47UT, HSTNN-IB3Z
54.29 €
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In stock > 5 pcs at the supplier's
Order Code: IB90027
T6 Power for Dell DXGH8 laptop, Li-Poly, 7.6 V, 6840 mAh (52 Wh), black - Laptop Battery
5.0 1×
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T6 Power for Dell DXGH8 laptop, Li-Poly, 7.6 V, 6840 mAh (52 Wh), black
Laptop Battery -, Li-pol, 6,84 Ah
51.25 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab1108
T6 Power for Acer Nitro 5 AN515-52 series, Li-Ion, 15.2 V, 3150 mAh (48 Wh), black - Laptop Battery
5.0 3×
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T6 Power for Acer Nitro 5 AN515-52 series, Li-Ion, 15.2 V, 3150 mAh (48 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 3,15 Ah
55.33 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab0416
T6 Power for Dell Latitude 5590, Li-Poly, 7.6 V, 8950 mAh (68 Wh), black - Laptop Battery
4.0 2×
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T6 Power for Dell Latitude 5590, Li-Poly, 7.6 V, 8950 mAh (68 Wh), black
Laptop Battery - designed for DELL Latitude 5590, Li-pol, 8,95 Ah
70.68 €
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In stock > 5 pcs at the supplier's
Order Code: NTBmhbat147
T6 power Asus UX310U, UX410U, 4240mAh, 48Wh, 3cell, Li-pol - Laptop Battery
4.8 5×
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T6 power Asus UX310U, UX410U, 4240mAh, 48Wh, 3cell, Li-pol
Laptop Battery - designed for ASUS UX310UA, ASUS UX310UF, ASUS UX310UQ, ASUS UX410UA, ASUS UX410UF and ASUS UX410UQ, Li-pol, 4,24 Ah
56.88 €
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In stock > 5 pcs at the supplier's
Order Code: T6Pmix156
AVACOM for HP ProBook 4330s, 4430s, 4530s series, Li-Ion, 10.8V, 6400mAh, 69Wh - Laptop Battery
5.0 4×
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AVACOM for HP ProBook 4330s, 4430s, 4530s series, Li-Ion, 10.8V, 6400mAh, 69Wh
Laptop Battery -, Lithium-ion (Li-ion), 6,4 Ah
73.04 €
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In stock > 5 pcs at the supplier's
Order Code: IB618b21v
T6 Power for Lenovo G50-30, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black - Laptop Battery
5.0 1×
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T6 Power for Lenovo G50-30, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
46.67 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3192
T6 Power Lenovo Legion Y530-15ICH, Y540-15IRH, Y7000, 4670mAh, 52Wh, 3cell, Li-pol - Laptop Battery
4.0 3×
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T6 Power Lenovo Legion Y530-15ICH, Y540-15IRH, Y7000, 4670mAh, 52Wh, 3cell, Li-pol
Laptop Battery -, Li-pol, 4,67 Ah
56.83 €
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In stock > 5 pcs at the supplier's
Order Code: T6ntb288
T6 power Dell Latitude E7440, E7450, 5800mAh, 43Wh, 4cell - Laptop Battery
5.0 2×
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T6 power Dell Latitude E7440, E7450, 5800mAh, 43Wh, 4cell
Laptop Battery - designed for DELL Latitude E7440, Li-pol, 5,8 Ah
62.95 €
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In stock > 5 pcs at the supplier's
Order Code: T6Pmix034
AVACOM for Dell Inspiron 15 5000, Vostro 15 3558 Li-Ion 14,8V 2200mAh - Laptop Battery
5.0 4×
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AVACOM for Dell Inspiron 15 5000, Vostro 15 3558 Li-Ion 14,8V 2200mAh
Laptop Battery - compatible with Inspiron 14 3451, Inspiron 14 3452, Inspiron 14 3458, Inspiron 14 5452, Inspiron 14 5458, Inspiron 14 5459, Inspiron 15 3551, Inspiron 15 5551, Inspiron 15 5552, Inspiron 15 5555, Inspiron 15 5558, Inspiron 15 5559, Inspiron 17 5755, Inspiron 17 5758, Inspiron 17 5759, Inspiron 3459, Inspiron 3462, Inspiron 3467, Inspiron 3551, Inspiron 3552, Inspiron 3555, Inspiron 3558, Inspiron 3559, Inspiron 3565, Inspiron 3567, Inspiron 3576, Inspiron 5451, Inspiron 5455, Latitude 3460, Latitude 3470, Latitude 3560, Latitude 3570, Vostro 3458, Vostro 3459, Vostro 3468, Vostro 3558, Vostro 3559, Vostro 3565, Vostro 3568, replacement for GXVJ3, HD4J0, K185W, M5Y1K, WKRJ2
41.90 €
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In stock > 5 pcs at the supplier's
Order Code: IB987p054
AVACOM JC04 for HP 15-bs000, 15-bw000, 17-bs000 Series Li-Ion 14,6V 3200mAh 47Wh - Laptop Battery
4.4 5×
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AVACOM JC04 for HP 15-bs000, 15-bw000, 17-bs000 Series Li-Ion 14,6V 3200mAh 47Wh
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
49.02 €
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In stock > 5 pcs at the supplier's
Order Code: IB618b19t
PATONA for LENOVO B560, 4400mAh, Li-Ion, 11.1V, Y460 - Laptop Battery
4.0 1×
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PATONA for LENOVO B560, 4400mAh, Li-Ion, 11.1V, Y460
Laptop Battery - for Lenovo IdeaPad B560, B560A, V560, V560A, Y460, Y460 063334U, Y460 063335U, Y460 063346U, Y460 063347U, Y460A, Y460A-IFI, Y460A-ITH, Y460AT, Y460C-ITH, Y460G, Y460N, Y460N-IFI, Y460N-ITH, Y460N-PSI, Y460P-IFI, Y460P-ISE, Y460P-ITH, Y560, Y560A, Y560A-IFI, Y560A-ITH, Y560DT-ISE, Y560G, Y560P-IFI, Y560P-ISE, Y560P-ITH, Y560PT-ISE , 21000916, 121000917, 121000918, 121001032, 121001033, 121001034, 57Y6440, 57Y6567, 57Y6568, L09N6D16, L09S6D16, L10L6Y01, L10N6Y01, L10S6Y01
41.25 €
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In stock 3 pcs at the supplier's
Order Code: PAT613
T6 Power for Dell XPS 15 7590, Li-Poly, 11.4 V, 8500 mAh (97 Wh), black - Laptop Battery
5.0 1×
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T6 Power for Dell XPS 15 7590, Li-Poly, 11.4 V, 8500 mAh (97 Wh), black
Laptop Battery -, Li-pol, 8,5 Ah
71.55 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab1165
T6 power HP EliteBook Folio 1040 G3, 3900mAh, 44Wh, 6cell, Li-pol - Laptop Battery
5.0 1×
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T6 power HP EliteBook Folio 1040 G3, 3900mAh, 44Wh, 6cell, Li-pol
Laptop Battery - designed for EliteBook Folio 1040 G3, Li-pol, 3,9 Ah
52.31 €
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In stock 2 pcs at the supplier's
Order Code: T6Pmix151
T6 power Dell Latitude 5280, 5290, 5480, 5490, 5580, 5590, 8950mAh, 68Wh, 4cell, Li-pol - Laptop Battery
5.0 3×
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T6 power Dell Latitude 5280, 5290, 5480, 5490, 5580, 5590, 8950mAh, 68Wh, 4cell, Li-pol
Laptop Battery - designed for DELL Latitude 5280, DELL Latitude 5290, DELL Latitude 5480, DELL Latitude 5490, DELL Latitude 5491, DELL Latitude 5495, DELL Latitude 5580, DELL Latitude 5590, DELL Latitude 5591 and DELL Precision 3520, Li-pol, 8,95 Ah
70.68 €
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In stock > 5 pcs at the supplier's
Order Code: T6Pmix041
PATONA for ntb HP Pavilion X360 3400mAh Li-Pol 11.55V BK03 / BK03XL - Laptop Battery
3.0 2×
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PATONA for ntb HP Pavilion X360 3400mAh Li-Pol 11.55V BK03 / BK03XL
Laptop Battery - designed for Pavilion X360 and X360 series, Li-pol, 3,4 Ah
50.54 €
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In stock 4 pcs at the supplier's
Order Code: PAT941
PATONA for HP Pavilion 15 2200mAh Li-Ion 14.4V VK04 - Laptop Battery
4.2 6×
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PATONA for HP Pavilion 15 2200mAh Li-Ion 14.4V VK04
Laptop Battery - 694864-851, 695192-001, H4Q45AA, H4Q45AA#ABB, HSTNN-DB4D, HSTNN-YB4D, HSTNN-YB4M, VK04 suitable for: HP Pavilion 14, 15, 14t, 14z, 15t, 15z,Sleekbook 14, 15, 242 G0, 242 G1
Buy with code ALZADNI25 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 25% s kódom ALZADNI25. Kliknite a kód sa uplatní automaticky. 29.37 €
39.16 €
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In stock 3 pcs at the supplier's
Order Code: PAT210
AVACOM Acer Aspire A3 A314 A315 A114 Li-Pol 7.7V 4805mAh 37Wh - Laptop Battery
5.0 7×
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AVACOM Acer Aspire A3 A314 A315 A114 Li-Pol 7.7V 4805mAh 37Wh
Laptop Battery -, Li-pol, 4,805 Ah
41.90 €
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In stock > 5 pcs at the supplier's
Order Code: IB987p101
PATONA for HP Envy 15, 2200mAh, Li-Ion, 14.8V, KI04 - Laptop Battery
5.0 3×
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PATONA for HP Envy 15, 2200mAh, Li-Ion, 14.8V, KI04
Laptop Battery - for HP Pavilion 15-ab000na,KI04, 15-ab000nc, 15-ab004nc, 15-ab010nr, 15-ab015nc, 15-ab018na, 15-ab020ng, 15-ab020nr, 15-ab022ng, 15-ab022no, 15-ab029nc, 15-ab030no, 15-ab032nc, 15-ab032no, 15-ab033nc, 15-ab034nc, 15-ab034no, 15-ab035nc, 15-ab036nc, 15-ab037nc, 15-ab038nc, 15-ab039nc, 15-ab042no, 15-ab052na, 15-ab052nc,, 15-ab053nr, 15-ab054ng, 15-ab055ng, 15-ab056ng, 15-ab057nr, 15-ab059nc, 15-ab064nc, 15-ab064no, 15-ab065no, 15-ab066no, 15-ab067nc, 15-ab067no, 15-ab070no, 15-ab071no, 15-ab072no, 15-ab073no, 15-ab074no, 15-ab078nc, 15-ab079nc, 15-ab080nc, 15-ab080nd, 15-ab081nc, 15-ab082nc, 15-ab083nc, 15-ab085no, 15-ab101no, 15-ab102no, 15-ab103no, 15-ab104no, 15-ab105no, 15-ab106no, 15-ab112no, 15-ab201no, 15-ab202nf, 15-ab202no, 15-ab203no, 15-ab204no, 15-ab205no, 15-ab206no, 15-ab207nf, 15-ab207no, 15-ab211nf, 15-ak001nf, 14-ac000na, 14-ac004np, 14-ac006nl, 14-ac101nf, 15-ab100no, 15-ac000nf, 15-ac002nc, 15-ac003nc, 15-ac004nc, 15-ac005na, 15-ac005np, 15-ac006na, 15-ac008nc, 15-ac010nd
35.29 €
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In stock 1 pcs at the supplier's
Order Code: PAT637
PATONA for Ntb Asus K50ij 5200mAh Li-Ion 11.1V PREMIUM - Laptop Battery
4.8 5×
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PATONA for Ntb Asus K50ij 5200mAh Li-Ion 11.1V PREMIUM
Laptop Battery -, Lithium-ion (Li-ion), 5,2 Ah
58.13 €
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In stock 2 pcs at the supplier's
Order Code: PAT245
PATONA for Asus A41-X550, 2200mAh, Li-Ion, 14.4V - Laptop Battery
4.5 12×
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PATONA for Asus A41-X550, 2200mAh, Li-Ion, 14.4V
Laptop Battery - for Asus A450 Series, A550 Series, A552 Series, D450 Series, D451 Series, D452 Series, D551 Series, D552 Series, E450 Series, E550 Series, F450 Series, F452 Series, F550 Series,F552 Series, K450 Series, K550 Series, K552 Series, P450 Series, P550 Series, P552 Series, Pro450 Series, Pro550 Series, R409 Series, R411 Series, R412 Series, R510 Series, R512 Series, R513 Series, X450 Series, X452 Series, X550 Series, X552 Series, Y481 Series, Y482 Series, Y581 Series, Y582 Series, A41X550, A41-X550, A41X550A, A41-X550A
31.90 €
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In stock 1 pcs at the supplier's
Order Code: PAT243
PATONA battery for Apple MacBook Air 13" 6200mAh Li-Pol 7,6V A1466 + tools - Laptop Battery
4.9 7×
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PATONA battery for Apple MacBook Air 13" 6200mAh Li-Pol 7,6V A1466 + tools
Laptop Battery - designed for Apple MacBook Air 13" A1369 (EMC 2392), A1369 (EMC 2469), A1377, A1405, A1466 (EMC 2559), 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/B, MC503TA/A, MC503ZP/A, MC965*/A, MC965B/A, MC965CH/A, MC965E/A, MC965J/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/B, MD231TA/A, MD231ZP/A, MD508*/A, MD508B/A, MD508CH/A, MD508E/A, MD508J/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/B, MD760LL/B*, MD760TA/A, MD760ZP/A
63.18 €
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In stock 4 pcs at the supplier's
Order Code: PATb346
T6 Power for notebook Lenovo L12L4A02, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black - Laptop Battery
5.0 2×
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T6 Power for notebook Lenovo L12L4A02, Li-Ion, 14.4 V, 2600 mAh (37 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
46.67 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab3253
T6 Power for Hewlett Packard 255 G5 Notebook PC, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black - Laptop Battery
5.0 3×
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T6 Power for Hewlett Packard 255 G5 Notebook PC, Li-Ion, 14.8 V, 2600 mAh (38 Wh), black
Laptop Battery -, Lithium-ion (Li-ion), 2,6 Ah
44.87 €
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In stock > 5 pcs at the supplier's
Order Code: T6nab2268
Lenovo Laptop Batteries Lenovo HP Laptop Batteries HP Dell Laptop Batteries Dell Asus Laptop Batteries Asus Acer Laptop Batteries Acer MSI Laptop Batteries MSI Laptop Batteries Alternative Original Laptop Batteries Original Jak vybrat baterii do notebooku
 

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In the category Laptop Batteries on Alza.sk, we currently have a total of 2512 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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Chcete doručit do České republiky? Jdi na Baterie do notebooků
Für den Versand nach Deutschland, besuchen Sie bitte Laptop-Akkus
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Magyarországra rendelnél? Látogasd meg ezt a termékkategóriát Laptop akkumulátorok
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