Three cases you should buy a new battery for your acer w4-820p laptop

  1, Generally speak ,The lithium battery can only charge 300-500 times, if your laptop has been purchased for more than 1 year and often use the acer w4-820p battery, the battery life is getting shorter and shorter, then you need to buy a new battery.

  2, If your acer w4-820p battery has been idle for more than six months and there is no fully charged and discharged, that would lead to capacity loss and the acer w4-820p battery does not charge even if plugged for a long time. It states that the battery has lost activity, you need to replace a new battery.

  3, When use the laptop battery, you find that the battery is very hot, the internal cells may be damaged. You must stop using it right away and need a new acer w4-820p battery replacement, so as not to cause greater losses.

Cheap w4-820p 3.7V,3 cell laptop batteries

1. original battery for acer w4-820p, 3.7 voltage, 5340 mAh, 3 cells, Li-Polymer laptop batteries

Click to view more pictures
	Product ID: 1003313 Battery Type: Li-Polymer Property: original battery [?] Voltage: 3.7 V Battery capacity: 5340 mAh (3 cell) Color: black Warranty: 12 months

---

Acer w4-820p laptop batteries can replace the following part number:

w4-820p laptop battery is compatible with the following models :

Acer w4-820p laptop battery and other products you purchased from us are guaranteed!

  We warrant that the products sold in our website, other than explicitly stated, are 100% brand new and free from defects in material and workmanship.

• 100% Q.C. of EVERY product. Guaranteed to Meet or Exceed Original Specifications
• Our products are guaranteed to be 100% brand new.
• Free Return & Exchange.
• 60 Days Money Back.
• 12 Months Warranty.

Secure Shopping Guarantee

Shopping with us is safe and secure. None of our customers have ever reported fraudulent use of their credit cards as a result of shopping with us.When you purchase acer w4-820p laptop batteries from us, You can be assured that the information you give us is confidential. We do not sell, rent or share information of our customers with other parties.

You have a larger selection of laptop batteries, which can perfectly work with your equipment.

cheap DELL laptop battery

cheap FUJITSU battery

PANASONIC batteries

GETAC battery

PANASONIC laptop batteries

How long will my acer w4-820p batteries last?

The lifespan of a w4-820p laptop batteries will vary considerably with how it is used, how it is maintained and charged, temperature, and other factors.

Does acer w4-820p batteries self-discharge when not in use?

All batteries, include w4-820p laptop batteries, regardless of their chemistry, self-discharge. The rate of self-discharge depends both on the type of laptop battery and the storage temperature the batteries are exposed to. However, for a good estimate, wet flooded deep cycle laptop batteries self-discharge approximately 4% per week at 80°F.

Disclaimer:
The w4-820p laptop batteries and other products supplied by our Company are [replacement for] sold for use with certain product manufacturers, and any reference to products or trademarks of such companies is purely for the purpose of identifying the manufacturers with which our products [are replacement for] may be used. Our Company and this Web site are neither affiliated with, authorized by, licensed by, distributors for, nor related in any way to these manufacturers, nor are the products offered for sale through our web site manufactured by or sold with the authorization of the manufacturers with which our products [are replacement for] may be used.