Asus 4400mAh /49Wh x42f Laptop Battery

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it is brand-new asus x42f, x52s , x52n , x52jk , x52jc , laptop batteries replaces the asus x42f laptop battery. it is designed to meet or exceed oem SPEC and is 100% compatible with the original charger.

Replacement for asus x42f laptop battery [6 cell,11.1V, 4400mAh /49Wh, Black]

  • asus x52sg , x52s , x52n , x52jk , x52je , x42f have a good compatibility with a42-k52 , a32-k52 , a32-k42 , a31-k42 , notebook battery
  • chemistry: li-ion
  • Cell: 6cell
  • color: Black
  • voltage: 11.1V
  • capacity: 4400mAh /49Wh
  • Weight: 345.48 g
  • Dimension: mm
  • Discounted Laptop Battery
  • condition:
  • • high quality li-ion 6cells - brand new
  • delivery options:
  • • usually ships in 5 to 10 business days.
  • see detailed shipping rates

Compatible Codes


Asus Code:
A42-K52 , A41-K52 , 70-NXS1B2100Z , 70-NXM1B2200Z ,

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Battery Features

  1. asus x42f Li-ion battery have no memory effect.
  2. Strict asus x42f lithium-ion battery circuit management.
  3. Manufactured by high-capacity power products and built-in asus x42f rechargeable battery protection circuit.
  4. Guaranteed to meet or exceed original asus x42f battery specifications.
  5. 100% CE, UL Listed certification of Every Battery asus x42f .
  6. If you have a problem with a purchase, email us before posting negative or neutral feedback.
  7. Condition - Brand New, Never Used!
  8. Built-in Over-discharge short circuit protection.
  9. Responsible for replacing any defective items including the resend shipping fee .
  10. Order your asus x42f laptop battery before 2:30PM, we will usually ship the same day .

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Battery Knowladge

  1. With lithium-ion batteries, full charges and discharges are best on a regular basis.asus x42f Li-ion batteries do not suffer from the memory effect.
  2. Do not drop, hit or otherwise abuse the battery as this may result in the exposure of the cell contents, which are corrosive.
  3. If you do not use your laptop for a long time, remove the asus x42f battery pack from the laptop.
  4. Make sure to plug your asus x42f laptop charger adapter into a UPS and not directly into a power outlet or surge protector.
  5. Always keep the battery pack out of reach of infants or small children.
  6. Do not expose the battery pack to direct sunlight. Never store or use the battery pack in an unventilated vehicle where excessive internal temperatures may be encountered.

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