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HP/Compaq EVO n400c Battery [Brand New]
4-cell HP/Compaq EVO n400c Battery Replacement(2200mAh, 14.8V, Li-ion)
HP/Compaq EVO n400c Battery replacement (2200mAh full capacity) is specially designed to replace the original HP/Compaq EVO n400c laptop battery. All the EVO n400c batteries are 1 year warranty and money back in 30 days!
Battery Type: Li-ion Capacity: 2200mAh
Volt: 14.8V Color: Grey
Cells: 4-Cell Dimensions: 231.80x46.60x20.60mm
* We ship to worldwild. 1 year warrenty & 30 days money back!
$93.28 $65.30 + Shipping Fee

Save: $27.98
  • Specification
  • FAQ & Tips
  • Shipping
  • User Comment

HP/Compaq EVO n400c laptop battery replacement is special design to 100% compatible with original battery. It can meet and even exceed specifications of the original product. And we delivery the EVO n400c batteries from factory directly with bottom price.

  1. Tech Specs : Li-ion, 2200mAh, 4-Cell, 14.8V. 400-600 recharge Cycles.
  2. Battery Type : Brand new, Replacement Battery, 100% compatible with the OEM HP/Compaq EVO n400c battery.
  3. Featured Highlights : Overcharge protection and overheat switch, safe used, Long battery life.
  4. Quality Warranty : Our EVO n400c battery use high quality new cells, such as panasonic,LG,sanyo,samsung and etc.
  5. Condition: Brand new-Not Refurnished, 1 Year warranty, 30 days money back.

The HP/Compaq EVO n400c laptop battery replacement can replace following Part Numbers:

  • Compaq 134099-B21
  • COMPAQ 136244-001
  • COMPAQ 146330-001
  • Compaq 146596-B21
  • Compaq 146630-001
  • Compaq 167335-002
  • COMPAQ 213282-001
  • COMPAQ 231445-001
  • COMPAQ 235596-001
  • Compaq 236309-B25
  • COMPAQ 291693-001
  • COMPAQ 292389-001
  • COMPAQ 293343-B25
  • Compaq CQ-EN410
  • Compaq CQ-M300L
  • Compaq NCQ020
  • Compaq PP2051A

The HP/Compaq EVO n400c laptop battery replacement can compatible with following model:


Tips about how to make your EVO n400c laptop battery last longer?

  1. Tips on charging your Li-ion HP/Compaq EVO n400c laptop battery for the first time
    A: We recommend that our customers do a FULL charge of the EVO n400cbattery the first time and then run the laptop on battery power 'til it gets back down to 10% battery left. Then just recharge it and run it however you want.
  2. How can I make my HP/Compaq EVO n400c battery last longer?
    A: Firstly, try to avoid frequent full discharging of your EVO n400c battery. And use the original charger of your HP/Compaq laptop to fully charge your battery after it automatically powers off. At last, avoid erroneous usage of your batteries such as heavy pressure, short circuit, fall off and so on.
  3. Don’t charge your HP/Compaq EVO n400c battery before long periods of inactivity- When it’s necessary to have a spare battery or two around, be sure to store them with just 10-20% capacity remaining. This will keep it performing at a high rate once it’s time to put that spare battery into action.
  4. How to store my HP/Compaq EVO n400c battery for a long period of time?
    For extended storage (over 21 - 30 days), these guidelines can better preserve the life of your battery:
    * If it's a new EVO n400c battery, store it in its box until you need it. Otherwise, charge or discharge the battery to 40 - 60% capacity using your Windows operating system power meter, then remove it from your system.
    * Store in a standard office environment, away from extreme temperatures.
    * If possible, don't buy batteries until you need them.

HP/Compaq EVO n400c Shipping Information:

Normal Shipping
by Singapore Register Air Mail cost: $7.99 (You will receive your EVO n400c laptop battery after 10-15 days. But some times because of clear customs problems, maybe some days delay, we hope customers could help to wait for a while.)

Quickly Expensive Shipping by EMS cost: $39.99, and please contact us Via email if you choose EMS as shipping method. (You will receive your EVO n400c laptop battery after 7-10 days. But some times because of clear customs problems, maybe you would be asked to pay for your local tax and wait for some days.)

Shipping package:Our packing is very professional and safe.

More Shipping and return policy->

This is a great battery i have had it for about a month now and its working great. IT fits wonderful and all it was a good price way cheaper then what the original is charging and im sure it works just the same. I will rate five stars when ive had it long enough.


Bought 2 of these batteries for myself and my daughter's laptops about a week ago. They fit perfectly and charged up right away. I am so glad I found this battery,very happy with my purchase so far!


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Why shop EVO n400c battery with us?

  1. New + Long life cycles
    All HP/Compaq EVO n400c batteries we offer are Brand new, never refurbished. They are 100% compatible with original battery, and has no memory effect. The batteries can handle over 500 full charge/discharge times.
  2. Better service and great battery warrenty
    All HP/Compaq EVO n400c batteries at are full 1 year warrenty and 30 days money back if any defective, damaged or misrepresented items.
  3. Bottom Price from factory
    We deliver the HP/Compaq EVO n400c battery replacement from factory directly. And we offer 30% dicount to all batteries now, the price would be much lower than other shops.
  4. Secure Shopping Guarantee
    The Secure Shopping Guarantee protects you while you shop at ebuybattery, so that you never have to worry about Paypal account safety. When shopping at online, you can shop with confidence.
  5. 100% compatible with original EVO n400c battery

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