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Replacement for LENOVO Thinkpad N40-45 Laptop AC Adapter

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Sale price: GBP £ 24.55

Package Include: 1 Laptop Charger
1 Power Cord (fit your country)

Output Voltage(s): 20V
Output Current: 4.5A
Max. Output Power: 90W
Connector type: USB (square tip)
Input Frequency: 50 ~ 60Hz
Operation Temperature: 0°C ~ +40°C
Storage Temperature: -40° C ~ +85° C
Relative Humidity: 5% ~ 95%RH (non-condensing) Safety Approvals: UL, CUL, TUV, CE, CCC, GOST-R, B Mark, NOM, NEMKO, PSB, S-Mark, S+ Mark, GS, RCM, BSMI, EK Mark, Nordic Mark, SEMKO, NEMKO, DEMKO, SABS Mark
Inventory: In Stock
Color: Black
Sale Price: GBP £ 24.55

Product Details

Highest quality LENOVO Thinkpad N40-45 Laptop AC Adapter
Product Type: Replacement Laptop AC Adapter
Highest quality Japanese battery cells
100% original manufacturer compatible
We will stand behind every purchase with 1-year warranty, PLUS an easy return policy.
Guaranteed to meet or exceed original specifications
If you need a part for your model that is not listed above, please email us at order@laptopnz.com.

Référence équivalente:

Description du produit:
LENOVO
  ThinkPad T440S,   ThinkPad T540P,   ThinkPad L560,
  G410,    G510S,   U31-70,
  C20-30,    Flex 3 14 1480,   S440,
  Thinkpad B40-80,    Thinkpad B50-70,   Thinkpad E450,
  Thinkpad E550c,    Thinkpad G40-70,   Thinkpad G50-80,
  Thinkpad L460,    Thinkpad N50-70,   Thinkpad V130-15IGM,
  Thinkpad V330-15IKB,    Thinkpad X240s,   Thinkpad Z50,
  U330p,    Yoga 260,   ThinkPad L450,
  ThinkPad E475,    Thinkpad T570,   Thinkpad T431S,
  IdeaPad Yoga 2 Pro,    B5400,   Flex 2 15D,
  S41-35,    Thinkpad B40-30,   Thinkpad B50,
  Thinkpad B51-80,    Thinkpad E531,   Thinkpad E575,
  Thinkpad G50-30,    Thinkpad G70-35,   Thinkpad N40-80,
  Thinkpad V110-15IKB,    Thinkpad V330-14IGM,   Thinkpad V530S-14IKB,
  Thinkpad Z41,    Thinkpad Z51-70,   Yoga 12 S3,
  ThinkPad T550,    ThinkPad L540,   Thinkpad E570,
  G500s,    IdeaPad Yoga 11S,   A340-22IWL,
  Flex 14,    IdeaPad Yoga 11E,   S531,
  Thinkpad B41-30,    Thinkpad B51,   Thinkpad E455,
  Thinkpad E560,    Thinkpad G41,   Thinkpad G510s,
  Thinkpad N40,    Thinkpad T460,   Thinkpad V310-14ISK,
  Thinkpad V4400,    Thinkpad Z40,   Thinkpad Z50-75,
  U430,    Yoga 460 S1,   ThinkPad X250,
  ThinkPad L570,    Thinkpad X380,   G505,
  S41-70,    C20-05,   Flex 3 14 1470,
  S431,    Thinkpad B40-70,   Thinkpad B50-45,
  Thinkpad E440,    Thinkpad E550,   Thinkpad G40-35,
  Thinkpad G50-70,    Thinkpad G70-80,   Thinkpad N50-45,
  Thinkpad V130-14IKB,    Thinkpad V330-14ISK,   Thinkpad V730-13,
  Thinkpad Z41-70,    U330,   Yoga 15 X1,
  ThinkPad T450s,    ThinkPad E470C,   Thinkpad T470s,
  G510,    IdeaPad Yoga 2 13,   A340-24IWL,
  Flex 2 15 20405,    S410p,   Thinkpad B40,
  Thinkpad B41-80,    Thinkpad B51-35,   Thinkpad E465,
  Thinkpad E570c,    Thinkpad G50,   Thinkpad G70,
  Thinkpad N40-70,    Thinkpad T460s,   Thinkpad V330-14ARR,
  Thinkpad V510-15IKB,    Thinkpad Z40-75,   Thinkpad Z510,
  U530,    ThinkPad T440,   ThinkPad L440,
  Ideapad Yoga 2 11,    G500,   IdeaPad Yoga 11,
  A340-22IGM,    Flex 10 20324,   Flex 3 15 1570,
  S510p,    Thinkpad B41,   Thinkpad B50-80,
  Thinkpad E450c,    Thinkpad E555,   Thinkpad G40-80,
  Thinkpad G51,    Thinkpad L470,   Thinkpad N50-80,
  Thinkpad V130-15IKB,    Thinkpad V330-15ISK,   Thinkpad X260,
  Thinkpad Z50-70,    U41-70,   Yoga 370,
  ThinkPad X240,    ThinkPad V4400u,   Thinkpad X270,
  Thinkpad T560,    S21e-20,   C20-00,
  Flex 3 11 1120,    S41-75,   Thinkpad B40-45,
  Thinkpad B50-30,    Thinkpad E431,   Thinkpad E540,
  Thinkpad G40,    Thinkpad G50-45,   Thinkpad G70-70,
  Thinkpad N50,    Thinkpad V130-14IGM,   Thinkpad V330-14IKB,
  Thinkpad V720-14,    Thinkpad Z410,   Thinkpad Z710,
  Yoga 14 S5,    ThinkPad T450,   ThinkPad E470,
  Thinkpad T470,    G505s,   IdeaPad Yoga 13,
  A340-24IGM,    Flex 15,   S20-30,
  S540,    Thinkpad B41-35,   Thinkpad B51-30,
  Thinkpad E460,    Thinkpad E565,   Thinkpad G41-35,
  Thinkpad G51-35,    Thinkpad N40-45,   Thinkpad T460p,
  Thinkpad V310-15ISK,    Thinkpad V510-14IKB,   Thinkpad Z40-70,
  Thinkpad Z51,    U430p,

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.

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Replacement Laptop Charger / AC Adapter for LENOVO
Voltage: 19V(Output), 3.42A(Output Current)
Power: 65W
Connector Size: 5.5*2.5

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Replacement Laptop Charger / AC Adapter for LENOVO
Voltage: 20V(Output), 3.25A(Output Current)
Power: 65W
Connector Size: 7.9*5.5

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Replacement Laptop Charger / AC Adapter for LENOVO
Voltage: 20V(Output), 4.5A(Output Current)
Power: 90W
Connector Size: slim tip

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Replacement Laptop Charger / AC Adapter for LENOVO
Voltage: 20V(Output), 2.25A(Output Current)
Power: 45W
Connector Size: slim tip

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Replacement Laptop Charger / AC Adapter for LENOVO
Voltage: 19V(Output), 4.74A(Output Current)
Power: 90W
Connector Size: 5.5*2.5

Click to Enlarge
Replacement Laptop Charger / AC Adapter for LENOVO
Voltage: 20V(Output), 3.25A(Output Current)
Power: 65W
Connector Size: slim tip

Click to Enlarge
Replacement Laptop Charger / AC Adapter for LENOVO
Voltage: 20V(Output), 4.5A(Output Current)
Power: 90W
Connector Size: 7.9*5.5

Tips for Extending Battery Life
Cycle you battery

If you have a laptop with either NiCD or NiMH batteries fitted, allow them to go completely flat before recharging them. If you are going to use your laptop for extended periods of time on mains power remove your battery altogether and store it in a discharged state. Li-ion batteries are usually unaffected but we have seen that if you leave your laptop on mains power without cycling them then their useful life time is reduced substantially.
Screen

Turn the brightness and contrast-control down as far as you can stand it.
Turn off and/or Remove unneeded components

Turn off internal/external modems when not in use. Leaving your PC card modem plugged in can reduce your effective battery time by up to 25%. Remove PCMCIA cards when not in use.
Turn off AutoSave

This is somewhat risky, but if you’re careful to monitor your battery’s power level, you can avoid unnecessary disk accesses.
Disable helpers, wizards & other automatic features

Software functions that automatically format text, check spelling, and recalculate your spreadsheet all draw down power.
Use a disk-caching utility

Install a utility program like Norton Utilities or SmartDrive to cut down on disk-accessing time. The cache saves the most-often used or most recently used information to a special virtual memory cache. Then, instead of battery-depleting hard-drive accesses, the computer uses the information in the cache instead.
Clean Leads

Once a month, clean the leads (silver or gold metal strips on end of battery) with rubbing alcohol to ensure that your battery is making a good clean contact with the leads in your system.