Laptop BatteriesCompatible with HP Laptop Batteries › ZBOOK15u G5-41 Battery

Replacement Battery Compatible with HP ZBOOK15u G5-41 Laptop Battery from Austar

Compatible with HP ZBOOK15u G5-41 Laptop Battery - Brand New, One Year Warranty. Compatible with HP ZBOOK15u G5-41 laptop batteries that are manufactured to meet or exceed the specifications of the original brand manufacturer. Free Shipping, and Secure Online Ordering Guaranteed

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HP  56Wh Battery Pack
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Special price: AUD $ 53.60
Brand New
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Laptop Battery Resource Center (User's Manual)

Product Details
  • 11.55V mAh 56Wh Laptop Battery (Black)
  • Product Dimensions: mm
  • Product Type: Compatible Battery (Brand New)
  • Highest quality battery cells
  • Brand New, one year warranty

This Scanner Battery can replace the following part numbers:
HP
  3ICP7/54/83-1,   HSTNN-LB8H,   HSN-113C-5,
  932824-2C1,    TT03056XL,   HSTNN-DB8K,
  933322-855,    932824-1C1,   HSTNN-UB7T,
  HSN-I13C-5,    932824-421,   TT03XL,

This Scanner Battery is also compatible with the following models:
HP
  EliteBook 755 G53UN79EA,   EliteBook 755 G53ZG68EA,   EliteBook 755 G5-4RA44US,
  EliteBook 755 G5-4VG82US,    EliteBook 755 G55FL61AW,   EliteBook 850 G5 5NL88U8R,
  EliteBook 850 G5 7YL31EA,    EliteBook 850 G5(2FH28AV),   EliteBook 850 G5(3JX12EA),
  EliteBook 850 G5(3JZ52AW),    EliteBook 850 G5(3XD18PA),   EliteBook 850 G5(5HT28AV),
  EliteBook 850 G5-3JX13EA,    EliteBook 850 G53JX21EA,   EliteBook 850 G53JX57EA,
  EliteBook 850 G5-3JY15EA,    EliteBook 850 G5-3RF74LT,   EliteBook 850 G5-3RS12UT,
  EliteBook 850 G5-3RS20UT,    EliteBook 850 G5-3SX13PA,   EliteBook 850 G5-3UP14EA,
  EliteBook 850 G5-3UP22EA,    EliteBook 850 G5-3WE01UT,   EliteBook 850 G5-3WQ80EC,
  EliteBook 850 G5-3WR42EC,    EliteBook 850 G5-3YF07US,   EliteBook 850 G5-3YH15UC,
  EliteBook 850 G5-3ZA02US,    EliteBook 850 G5-3ZH12EA,   EliteBook 850 G5-3ZX23US,
  EliteBook 850 G5-4AC27US,    EliteBook 850 G5-4AL32US,   EliteBook 850 G54BC94EA,
  EliteBook 850 G5-4BR05US,    EliteBook 850 G5-4BR61US,   EliteBook 850 G5-4BW40US,
  EliteBook 850 G5-4CH03EP,    EliteBook 850 G5-4DA80US,   EliteBook 850 G5-4DP53UP,
  EliteBook 850 G5-4DR90UC,    EliteBook 850 G5-4DR98UC,   EliteBook 850 G5-4FH12US,
  EliteBook 850 G5-4HJ18UP,    EliteBook 850 G5-4HN99US,   EliteBook 850 G5-5JR23UT,
  ZBook 15u G5,    ZBook 15u G5 4QH08EA,   ZBook 15u G5(2ZC08EA),
  EliteBook 755 G5,    ZBook 15U G5(3YV97UT),   EliteBook 755 G5(3UP41EA),
  ZBook 15u G53XG42PA,    EliteBook 755 G5(4HZ51UT),   Zbook 15u G6 6TP59EA,
  ELITEBOOK 755 G5(5AY42PC),    EliteBook 755 G5-2LQ13LC,   EliteBook 755 G53UP65EA,
  EliteBook 755 G54HZ54UT,    EliteBook 755 G54TN71UT,   ELITEBOOK 755 G55AY41PC,
  EliteBook 850 G5 5EZ86U8R,    EliteBook 850 G5 6JR14U8R,   EliteBook 850 G5(2FH25AV),
  EliteBook 850 G5(2FH33AV),    EliteBook 850 G5(3JX58EA),   EliteBook 850 G5(3RS25PA),
  EliteBook 850 G5(4LH37PA),    EliteBook 850 G5-3JX10EA,   EliteBook 850 G5-3JX18EA,
  EliteBook 850 G5-3JX50EA,    EliteBook 850 G5-3JY01EA,   EliteBook 850 G5-3QP18PA,
  EliteBook 850 G5-3RS09UT,    EliteBook 850 G5-3RS17UT,   EliteBook 850 G5-3RU07EC,
  EliteBook 850 G5-3UJ32UC,    EliteBook 850 G5-3UP19EA,   EliteBook 850 G5-3VQ28UP,
  EliteBook 850 G5-3WQ26EC,    EliteBook 850 G5-3WR27EC,   EliteBook 850 G5-3XQ16US,
  EliteBook 850 G5-3YG96UC,    EliteBook 850 G5-3YX63US,   EliteBook 850 G5-3ZC84UP,
  EliteBook 850 G5-3ZK09US,    EliteBook 850 G5-4AA76US,   EliteBook 850 G5-4AH07US,
  EliteBook 850 G5-4BC52US,    EliteBook 850 G5-4BN17US,   EliteBook 850 G5-4BR37US,
  EliteBook 850 G5-4BU01UP,    EliteBook 850 G5-4CE18US,   EliteBook 850 G5-4CS67UP,
  EliteBook 850 G5-4DC88EP,    EliteBook 850 G5-4DR87UC,   EliteBook 850 G5-4DR95UC,
  EliteBook 850 G5-4EY62EP,    EliteBook 850 G5-4FU88UP,   EliteBook 850 G5-4HM16EC,
  EliteBook 850 G5-5DG01EA,    EliteBook 850 G5-5VY64PA,   ZBook 15u G5 2ZC08EA,
  ZBook 15u G5(2ZC05EA),    ZBook 15u G5(3XG42PA),   EliteBook 755 G5(3UN70EA),
  ZBOOK 15u G5-36,    EliteBook 755 G5(3ZG68EA),   ZBook 15u G6,
  EliteBook 755 G5(4TH29PT),    ZBOOK15u G5-42,   EliteBook 755 G53UP41EA,
  EliteBook 755 G54HZ48UT,    EliteBook 755 G54SZ40PA,   EliteBook 755 G5-4VQ35US,
  EliteBook 850 G5 1LG54UP,    EliteBook 850 G5 5YB24U8R,   EliteBook 850 G5 B3JX13EA05,
  EliteBook 850 G5(2FH30AV),    EliteBook 850 G5(3JX45EA),   EliteBook 850 G5(3RL50PA),
  EliteBook 850 G5(4BC93EA),    EliteBook 850 G5(7CS14PA),   EliteBook 850 G5-3JX15EA,
  EliteBook 850 G5-3JX23EA,    EliteBook 850 G53JX59EA,   EliteBook 850 G53JZ52AW,
  EliteBook 850 G5-3RK22LT,    EliteBook 850 G5-3RS14UT,   EliteBook 850 G5-3RS38UT,
  EliteBook 850 G5-3TP34EC,    EliteBook 850 G5-3UP16EA,   EliteBook 850 G5-3UP24EA,
  EliteBook 850 G5-3WQ09EC,    EliteBook 850 G5-3WR22EC,   EliteBook 850 G5-3WW15UP,
  EliteBook 850 G5-3YG72UC,    EliteBook 850 G5-3YQ72US,   EliteBook 850 G5-3ZB64US,
  EliteBook 850 G5-3ZH82US,    EliteBook 850 G5-3ZX32US,   EliteBook 850 G5-4AC45US,
  EliteBook 850 G5-4BB56US,    EliteBook 850 G5-4BM71US,   EliteBook 850 G5-4BR30US,
  EliteBook 850 G5-4BR83US,    EliteBook 850 G5-4BW58US,   EliteBook 850 G5-4CH73EC,
  EliteBook 850 G5-4DC61UC,    EliteBook 850 G5-4DP93UP,   EliteBook 850 G5-4DR92UC,
  EliteBook 850 G5-4DY56US,    EliteBook 850 G5-4FJ05US,   EliteBook 850 G5-4HJ98US,
  EliteBook 850 G5-4HP55US,    EliteBook 850 G5-5VB81EC,   ZBook 15u G5 2ZC05EA,
  ZBook 15u G5 4QH23EA,    ZBook 15u G5(3JZ98AW),   EliteBook 755 G5(2MN14AV),
  ZBook 15u G5(4QH08EA),    EliteBook 755 G5(3UP43EA),   ZBOOK 15u G5-41,
  EliteBook 755 G5(4HZ54UT),    Zbook 15u G6 6TP83EA,   EliteBook 755 G5(5FL61AW),
  EliteBook 755 G5-3UN78EA,    EliteBook 755 G53XJ79LT,   EliteBook 755 G5-4LU78US,
  EliteBook 755 G5-4UX17US,    ELITEBOOK 755 G55AY43PC,   EliteBook 850 G5 5MP49U8R,
  EliteBook 850 G5 6QJ18UP,    EliteBook 850 G5(2FH27AV),   EliteBook 850 G5(2FH35AV),
  EliteBook 850 G5(3JX60EA),    EliteBook 850 G5(3UY64PA),   EliteBook 850 G5(5FC65PA),
  EliteBook 850 G53JX12EA,    EliteBook 850 G5-3JX20EA,   EliteBook 850 G5-3JX54EA,
  EliteBook 850 G5-3JY14EA,    EliteBook 850 G5-3RF73LT,   EliteBook 850 G5-3RS11UT,
  EliteBook 850 G5-3RS19UT,    EliteBook 850 G5-3SX02PA,   EliteBook 850 G5-3UP13EA,
  EliteBook 850 G5-3UP21EA,    EliteBook 850 G5-3WE00UT,   EliteBook 850 G5-3WQ42EC,
  EliteBook 850 G5-3WR41EC,    EliteBook 850 G5-3YE97PC,   EliteBook 850 G5-3YH13UC,
  EliteBook 850 G5-3YZ62US,    EliteBook 850 G5-3ZG33EA,   EliteBook 850 G5-3ZW98US,
  EliteBook 850 G5-4AB93UP,    EliteBook 850 G5-4AJ60US,   EliteBook 850 G54BC93EA,
  EliteBook 850 G5-4BR03UP,    EliteBook 850 G5-4BR53US,   EliteBook 850 G5-4BW36US,
  EliteBook 850 G5-4CG74EP,    EliteBook 850 G5-4DA59US,   EliteBook 850 G5-4DP44US,
  EliteBook 850 G5-4DR89UC,    EliteBook 850 G5-4DR97UC,   EliteBook 850 G5-4FG80US,
  EliteBook 850 G5-4FY84US,    EliteBook 850 G5-4HN93US,   EliteBook 850 G5-5JC62UT,
  EliteBook 850 G6,    ZBook 15u G5 3JZ98AW,   ZBook 15u G5(2ZC07EA),
  ZBook 15U G5(3YF97UT),    EliteBook 755 G5(3UN80EA),   ZBook 15u G53XG41PA,
  EliteBook 755 G5(4HZ48UT),    Zbook 15u G6 6TP58EA,   ELITEBOOK 755 G5(5AY41PC),
  EliteBook 755 G53UP43EA,    EliteBook 755 G54HZ53UT,   EliteBook 755 G54TH29PT,
  EliteBook 755 G5-4VQ68US,    EliteBook 850 G5 5EZ04U8R,   EliteBook 850 G5 5YE89U8R,
  EliteBook 850 G5 B4BC94EA01,    EliteBook 850 G5(2FH32AV),   EliteBook 850 G5(3JX57EA),
  EliteBook 850 G5(3RL52PA),    EliteBook 850 G5(4BC95EA),   EliteBook 850 G5-2WJ60AV,
  EliteBook 850 G5-3JX17EA,    EliteBook 850 G53JX46EA,   EliteBook 850 G5-3JX91ET,
  EliteBook 850 G5-3QP17PA,    EliteBook 850 G5-3RS08UT,   EliteBook 850 G5-3RS16UT,
  EliteBook 850 G5-3RU06EC,    EliteBook 850 G5-3UJ31UC,   EliteBook 850 G5-3UP18EA,
  EliteBook 850 G5-3UP26EA,    EliteBook 850 G5-3WQ25EC,   EliteBook 850 G5-3WR26EC,
  EliteBook 850 G5-3XP66UP,    EliteBook 850 G5-3YG95UC,   EliteBook 850 G5-3YX62US,
  EliteBook 850 G5-3ZC65US,    EliteBook 850 G5-3ZK07US,   EliteBook 850 G5-4AA74UP,
  EliteBook 850 G5-4AD18PP,    EliteBook 850 G5-4BC45US,   EliteBook 850 G5-4BM88US,
  EliteBook 850 G5-4BR36US,    EliteBook 850 G5-4BU00UP,   EliteBook 850 G5-4CE05US,
  EliteBook 850 G5-4CS63US,    EliteBook 850 G5-4DC83PA,   EliteBook 850 G5-4DR47EP,
  EliteBook 850 G5-4DR94UC,    EliteBook 850 G5-4DY75US,   EliteBook 850 G5-4FU77US,
  EliteBook 850 G5-4HM14EC,    EliteBook 850 G5-4QZ51EA,   EliteBook 850 G5-5VU20EC,
  ZBook 15u G5 2ZC07EA,    ZBook 15u G5(2ZC04EA),   ZBook 15u G5(3XG41PA),
  EliteBook 755 G5(2MN16AV),    ZBook 15u G5(4QH23EA),   EliteBook 755 G5(3XJ79LT),
  ZBOOK 15u G5-44,    EliteBook 755 G5(4SZ40PA),   ZBOOK15u G5-41,
  EliteBook 755 G5-2LQ12LC,    EliteBook 755 G53UN80EA,   EliteBook 755 G54HZ47UT,
  EliteBook 755 G5-4SY37EC,    EliteBook 755 G5-4VQ34US,   EliteBook 755 G55FL62AW,
  EliteBook 850 G5 5WD77U8R,    EliteBook 850 G5 B3JX13EA01,   EliteBook 850 G5(2FH29AV),
  EliteBook 850 G5(3JX21EA),    EliteBook 850 G5(3JZ54AW),   EliteBook 850 G5(4BC92EA),
  EliteBook 850 G5(5VR17PA),    EliteBook 850 G5-3JX14EA,   EliteBook 850 G5-3JX22EA,
  EliteBook 850 G53JX58EA,    EliteBook 850 G5-3JY16ES,   EliteBook 850 G5-3RK20LT,
  EliteBook 850 G5-3RS13UT,    EliteBook 850 G5-3RS21UT,   EliteBook 850 G5-3SX14PA,
  EliteBook 850 G5-3UP15EA,    EliteBook 850 G5-3UP23EA,   EliteBook 850 G5-3WE03UT,
  EliteBook 850 G5-3WQ81EC,    EliteBook 850 G5-3WT47US,   EliteBook 850 G5-3YF77US,
  EliteBook 850 G5-3YJ35US,    EliteBook 850 G5-3ZA81US,   EliteBook 850 G5-3ZH71UP,
  EliteBook 850 G5-3ZX29US,    EliteBook 850 G5-4AC29US,   EliteBook 850 G5-4BB40US,
  EliteBook 850 G54BC95EA,    EliteBook 850 G5-4BR29US,   EliteBook 850 G5-4BR63US,
  EliteBook 850 G5-4BW41US,    EliteBook 850 G5-4CH07US,   EliteBook 850 G5-4DC56UC,
  EliteBook 850 G5-4DP58US,    EliteBook 850 G5-4DR91UC,   EliteBook 850 G5-4DY39UP,
  EliteBook 850 G5-4FH15US,    EliteBook 850 G5-4HJ97US,   EliteBook 850 G5-4HP41US,
  EliteBook 850 G5-5VB65EC,    ZBook 15u G5 2ZC04EA,   ZBook 15u G5 4QH09EA,
  ZBook 15u G5(3JZ96AW),    Elitebook 850 G5,   ZBook 15U G5(3YW20UT),
  EliteBook 755 G5(3UP42EA),    ZBook 15u G53XG44PA,   EliteBook 755 G5(4HZ53UT),
  Zbook 15u G6 6TP79EA,    ELITEBOOK 755 G5(5AY43PC),   EliteBook 755 G53UN70EA,
  EliteBook 755 G5-3XJ74LT,    EliteBook 755 G54JB75LT,   EliteBook 755 G5-4UM91UP,
  ELITEBOOK 755 G55AY42PC,    EliteBook 850 G5 5LT21US,   EliteBook 850 G5 6QH65UP,
  EliteBook 850 G5(2FH26AV),    EliteBook 850 G5(2FH34AV),   EliteBook 850 G5(3JX59EA),
  EliteBook 850 G5(3RS37PA),    EliteBook 850 G5(4LH38PA),   EliteBook 850 G5-3JX11EA,
  EliteBook 850 G5-3JX19EA,    EliteBook 850 G5-3JX51EA,   EliteBook 850 G5-3JY09ES,
  EliteBook 850 G5-3RF69LT,    EliteBook 850 G5-3RS10UT,   EliteBook 850 G5-3RS18UT,
  EliteBook 850 G5-3RU08EC,    EliteBook 850 G5-3UP12EA,   EliteBook 850 G5-3UP20EA,
  EliteBook 850 G5-3WD96UT,    EliteBook 850 G5-3WQ40EC,   EliteBook 850 G5-3WR28EC,
  EliteBook 850 G5-3YE81UP,    EliteBook 850 G5-3YH06UC,   EliteBook 850 G5-3YX64US,
  EliteBook 850 G5-3ZG32EA,    EliteBook 850 G5-3ZK16US,   EliteBook 850 G5-4AB92EP,
  EliteBook 850 G5-4AJ50US,    EliteBook 850 G54BC92EA,   EliteBook 850 G5-4BQ49US,
  EliteBook 850 G5-4BR50US,    EliteBook 850 G5-4BW09US,   EliteBook 850 G5-4CF85US,
  EliteBook 850 G5-4CX85EC,    EliteBook 850 G5-4DP42US,   EliteBook 850 G5-4DR88UC,
  EliteBook 850 G5-4DR96UC,    EliteBook 850 G5-4FG76US,   EliteBook 850 G5-4FY07US,
  EliteBook 850 G5-4HN84US,    EliteBook 850 G5-5DG16ES,   EliteBook 850 G5T9X19EA,
  ZBook 15u G5 3JZ96AW,    ZBook 15u G5(2ZC06EA),   ZBook 15u G5(3XG44PA),
  EliteBook 755 G5(3UN79EA),    ZBook 15u G53XG36PA,   EliteBook 755 G5(4HZ47UT),
  Zbook 15u G6 6TP54EA,    EliteBook 755 G5(4TN71UT),   ZBOOK15u G5-44,
  EliteBook 755 G53UP42EA,    EliteBook 755 G54HZ51UT,   EliteBook 755 G5-4TB39US,
  EliteBook 755 G5-4VQ36US,    EliteBook 850 G5 3WD96UTR,   EliteBook 850 G5 5YE59U8R,
  EliteBook 850 G5 B3JX21EA01,    EliteBook 850 G5(2FH31AV),   EliteBook 850 G5(3JX46EA),
  EliteBook 850 G5(3RL51PA),    EliteBook 850 G5(4BC94EA),   EliteBook 850 G5(T9X19EA),
  EliteBook 850 G5-3JX16EA,    EliteBook 850 G53JX45EA,   EliteBook 850 G53JX60EA,
  EliteBook 850 G53JZ54AW,    EliteBook 850 G5-3RS07UT,   EliteBook 850 G5-3RS15UT,
  EliteBook 850 G5-3RU05EC,    EliteBook 850 G5-3TS34EC,   EliteBook 850 G5-3UP17EA,
  EliteBook 850 G5-3UP25EA,    EliteBook 850 G5-3WQ24EC,   EliteBook 850 G5-3WR23EC,
  EliteBook 850 G5-3WW30UP,    EliteBook 850 G5-3YG73UC,   EliteBook 850 G5-3YW53UP,
  EliteBook 850 G5-3ZC50US,    EliteBook 850 G5-3ZJ97US,   EliteBook 850 G5-3ZX46US,
  EliteBook 850 G5-4AD03UP,    EliteBook 850 G5-4BC02US,   EliteBook 850 G5-4BM86UP,
  EliteBook 850 G5-4BR32US,    EliteBook 850 G5-4BS15PP,   EliteBook 850 G5-4CA64PA,
  EliteBook 850 G5-4CS30UP,    EliteBook 850 G5-4DC78PA,   EliteBook 850 G5-4DP97UP,
  EliteBook 850 G5-4DR93UC,    EliteBook 850 G5-4DY63UP,   EliteBook 850 G5-4FJ22US,
  EliteBook 850 G5-4HL97EC,    EliteBook 850 G5-4QZ50EA,   EliteBook 850 G5-5VR10UP,
  ZBook 15u G5 2ZC06EA,    ZBook 15U G5 Mobile Workstation,   ZBook 15u G5(3XG36PA),
  EliteBook 755 G5(2MN15AV),    ZBook 15u G5(4QH09EA),   EliteBook 755 G5(3UP65EA),
  ZBOOK 15u G5-42,    EliteBook 755 G5(4JB75LT),   ZBOOK15u G5-36,
  EliteBook 755 G5(5FL62AW),  
Choosing the right Charger / AC adapter:Before you buy any AC laptop adapter, please make sure the AC laptop adapter will give you the correct voltage and suitable current output.

Click to Enlarge

Replacement Laptop AC Adapter for HP
Voltage: 18.5V (Output), 3.5A(Output Current)
Power: 65W
Connector Size: 7.4*5.0

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Replacement Laptop AC Adapter for HP
Voltage: 18.5V (Output), 3.5A(Output Current)
Power: 65W
Connector Size: 4.8*1.7

Click to Enlarge

Replacement Laptop AC Adapter for HP
Voltage: 19V (Output), 4.74A(Output Current)
Power: 90W
Connector Size: 7.4*5.0

Click to Enlarge

Replacement Laptop AC Adapter for HP
Voltage: 19.5V (Output), 4.62A(Output Current)
Power: 90W
Connector Size: 4.5*3.0

Click to Enlarge

Replacement Laptop AC Adapter for HP
Voltage: 19V(Output), 4.74A(Output Current)
Power: 90W
Connector Size: 4.8*1.7

Click to Enlarge

Replacement Laptop AC Adapter for HP
Voltage: 19.5V (Output), 3.33A(Output Current)
Power: 65W
Connector Size: 4.8*1.7

Click to Enlarge

Replacement Laptop AC Adapter for HP
Voltage: 19.5V (Output), 3.33A(Output Current)
Power: 65W
Connector Size: 4.5*3.0

Click to Enlarge

Replacement Laptop AC Adapter for HP
Voltage: 19.5V (Output, 2.05A(Output Current)
Power: 40W
Connector Size: 4.0*1.7

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Replacement Laptop AC Adapter for HP
Voltage: 19V (Output), 1.58A(Output Current)
Power: 30W
Connector Size: 4.0*1.7
 
See our tips for Extending Your Laptops Battery Life

How to maximize and battery performance?

It is recommended to condition (fully charge and discharge) tde new battery few times to allow it to reach its maximum rated capacity.
Condition tde Ni-MH and Nicd battery at least once a montd. It will reduce tde memory effect.
Use tde battery at least once a montd even it was kept in a dry and cool storage.
Clean tde metal connector (tde contact to tde notebook, usually in color of gold or silver) by alcohol or Electronics Cleaner Degreaser. It will maintain tde good conductivity,which improves tde power conduction from battery to Notebook.
Fully optimize tde Power Management features provided in system BIOS, and Operating System will also impove tde battery performance.Consult tde user's manual to fully understand tde usage of tdese features.

Is there any danger in leaving a laptop on 24 hours a day?

As long as it's in a well ventilated area, there's no danger. At least, no more danger than there would be if you left your desktop computer on all day. The danger to laptops is overheating. Because all the hardware is in such cramped quarters, it tends to get very hot. The bottom gets hot, so be careful where you put it. You may even want to put it on something raised so the air can get to the bottom. If you leave a laptop on blankets or a bed, it will often overheat because the insulation of the material is keeping the heat in. A tip that may help you when you're transporting your laptop is to take out the battery to ensure that you don't accidentally leave the laptop on.

Important note : Beware of refurbished Li-ion laptop batteries for bargain prices, due to the volatile nature of the Lithium Ion compounds, batteries must have matching cells and correctly calibrated control & safety electronics. All our new laptop batteries are made to the highest standards by quality manufacturers that also make original laptop batteries for many of the big brand names. Refurbished Li-ion laptop batteries are usually sold at highly discounted prices and thus are normally produced for the lowest possible price, often with little regard for thier long term stability, this can lead to them overheating or in extreme cases catching fire or exploding, this one area where quality should not be sacrificed for cheapness