Replacement Laptop Batteries › Replacement LENOVO Laptop Batteries › Replacement 57Y4559 Battery

Replacement Laptop Battery Compatible with LENOVO 57Y4559

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 LENOVO Li-ion Battery Pack
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Sale price: SGD 31.68
(GST included)


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Battery Type: Li-ion
Voltage: 10.8V
Capacity: 4400mAh
Dimension: 214.10 x 53.90 x 23.60mm
Color: Black
Condition: New
Warranty: Three years warranty covering manufacturing defects.
Shipping: Free shipping on all orders
Processing Time: Same day shipment for orders placed before 3 PM (UTC+8)
Money-Back Guarantee: Full refund within 30 days if unsatisfied, including the product price and shipping costs. Product must be returned in its original condition
Product type: Replacement Laptop Battery. Compatible with LENOVO 57Y4559


This Laptop Battery can replace the following part numbers:
LENOVO
  ASM 42T4788,   FRU 42T4855,   0A36278,
  FRU 42T4841,    FRU 42T4897,   FRU 42T4783,
  FRU 42T4889,    57Y4559,   FRU 42T4854,
  FRU 42T4829,    FRU 42T4895,   FRU 42T4781,
  FRU 42T4856,    57Y4558,   FRU 42T4843,
  FRU 42T4789,    FRU 42T4891,  
This Laptop Battery is also compatible with the following models:
LENOVO
  Lenovo ThinkPad Edge 11" NVZ3BGE,   Lenovo ThinkPad X120e,   Lenovo ThinkPad Edge 11",
  Lenovo ThinkPad X100e 3506,    Lenovo ThinkPad mini 10,   Lenovo ThinkPad Edge 11" NVZ24FR,
  Lenovo ThinkPad X100e 3508,    Lenovo ThinkPad X100e 2876,   Lenovo ThinkPad Edge E10,
  Lenovo ThinkPad Edge 11" NVY4LFR,    Lenovo ThinkPad X100e 3507,   Lenovo ThinkPad X100e,
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
See our tips for Extending Your Laptops Battery Life

How to Maximize Battery Performance?

To maximize battery performance, follow these tips:

  1. Initial Conditioning: For new batteries, fully charge and discharge them a few times to reach maximum rated capacity.

  2. Regular Use: Use the battery at least once a month, even if stored in a cool, dry place.

  3. Clean Contacts: Clean the metal connectors (gold or silver contacts) with alcohol or electronics cleaner to maintain good conductivity.

  4. Optimize Power Settings: Adjust power management settings in the system BIOS and operating system to improve battery performance. Consult your user manual for details.

Is There Any Danger in Leaving a Laptop on 24 Hours a Day?

Yes, as long as it is placed in a well-ventilated area. The main risk for laptops is overheating due to their compact design. To prevent overheating:

  1. Ensure proper ventilation by placing the laptop on a hard, flat surface.

  2. Avoid using the laptop on insulating materials like blankets or beds.

  3. Consider using a laptop cooling pad for extended use.
    Modern laptops have built-in overheating protection, but proper ventilation is still essential.

Disclaimer
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