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  • DELL Inspiron M421R battery
  • New Battery Compatible/Replacement for DELL Inspiron M421R battery

  • Type: Li-ion
    Availability: In Stock
    Color: Matallic Grey
       
    Capacity:
    Currency:
  • Replacement Dell Latitude E6400 battery Features
  • :Replacement DELL Inspiron M421R Laptop Battery:replacement for your original DELL Inspiron M421R Battery . All of our replacement DELL Inspiron M421R battery is high quality, 100% compatible for your original DELL Inspiron M421R.
    (Replacement New Battery for DELL Inspiron M421R)
    For the UK customers,it will take 3-8 business days by Royalmail or Hermesworld;
  • For the customers in France (Inc Monaco), Germany, Austria,Belgium, Czech Republic, Denmark,Hungary, Ireland, Luxembourg, Netherlands, Poland, Slovakia, Slovenia, Bulgaria,Croatia, Cyprus, Estonia, Finland, Gibraltar, Greece, Greenland, Iceland, Italy, Latvia, Lithuania, Macedonia, Monaco, Norway, Portugal, Romania,Spain, Sweden, Switzerland,United States,it will take 6-12 business days by TNT(or DPD)
  • Payment by PayPal(our paypal account :order@pcsbattery.co.uk),Guaranteed 1 year warranty,

    all our products come with an unconditional 45-day money-back guarantee.,100% replacement manufacturer compatible.

    .If your have any questions about the Replacement  laptop battery, please directly Contact Us(service@pcsbattery.co.uk). We will reply within 24 hours.

    Dell E6400 battery.

    Replacement DELL battery Inspiron M421R Life Tips


  • If you are not going to use the Dell Inspiron M421R battery pack for a long period of time then try to store it in a cool dry place at about a 40% charge level. Do not freeze!

  • When using the Inspiron M421R battery, try to charge it as often as possible as soon as you can.

  • How to Extend Dell Inspiron M421R Laptop Battery Life?

  • 1. Conditioning (fully discharging and then fully charging) is necessary so as to maintain the optimum performance of a laptop battery pack, and is recommended at least once a month particularly for Ni-Cad and Ni-MH batteries. Failure to do so could result in reduced charge capacity and can significantly shorten the Dell Inspiron M421R battery pack's useful life. Lithium Ion batteries do not require conditioning.
    2. It is normal for a laptop battery pack to get warm when charging and during use. However, if the laptop batteries pack gets excessive hot, there may be a problem with the portable electronic equipment's charging circuit and should therefore be checked by a qualified technician.
    3. Rechargeable Dell Inspiron M421R laptop batteries
    6. Normally, a new Dell Inspiron M421R battery pack comes in a very low charge condition and must be fully charged before use. Refer to the user manual of your portable electronic equipment for charging instructions.
    7. A new Dell Inspiron M421R laptop battery pack needs to be fully charged and fully discharged or cycled as much as five times to condition them into performing at Lithium Ion Inspiron M421R battery start to age as soon as they're produced and can irreversibly lose around 20% capacity per year even when unused. (note storage tip above to minimize this)

Dell E6400 battery