Replacement Laptop Battery For Dell A840

Door Batterus123 gepubliceerd op Monday 20 May 04:06

The new Dell A840 laptop battery, 5200MAH 10.8V/11.1V, is suitable for battery Dell Vostro A840 A860 A860n 451-10673 F286H. Superior quality and cheap price! 1 year warranty, 30 days refund!

  • Brand : Dell Battery
  • Type : Li-ion
  • Capacity : 5200MAH
  • Volatge : 10.8V/11.1V

A840 Replaceable universal battery model:

312-0818 451-10673 F286H F287F F287H R988H

Perfectly compatible with Dell Vostro A840 A860 A860n 451-10673 F286H:

Dell Inspiron 1410
Dell Vostro 1014
Dell Vostro 1014n
Dell Vostro 1015
Dell Vostro 1015n
Dell Vostro 1088
Dell Vostro 1088n
Dell Vostro A840
Dell Vostro A860
Dell Vostro A860n
not Compatible 14.4V/14.8V

Why the laptop can't be charged

1. The laptop battery management software disables the charging function.
2. Laptop battery aging or daily careless maintenance, often use the battery power to exhaust until the computer automatically shuts down. In fact, this is very easy to damage the battery.
3. Some users will take out the laptop battery for a long time, put it away, this kind of battery will be taken down and stored, it will also lose the battery, which will make the battery life of the laptop worse and worse.

A840 Notebook battery charging shows 0% available power is turned on and can not be charged solution

1. Check if the battery charging is disabled. If the user sets the laptop battery, the laptop battery management software disables the charging function
2. If there is no problem with the check settings, if the laptop battery is used for a long time, the over-discharge will cause 0% of the available power is turned on and not charged. If it is taken for repair, even if it is repaired, there will be problems such as battery life and long life. It is best to buy. Replace with a new laptop battery.
3. The battery has been used for too long, it is useless, resulting in poor contact, it is recommended to open the notebook clear gray, plug the power cord battery to try.
4. notebook win7 system battery internal control circuit or battery core problems, need to take over.

More batteries for your reference

ASUS C31N1816 4335MAH/50WH 11.55v

HASEE SSBS66 3150mah/34.9WH 11.1v

THUNDEROBOT SQU-1609 7180mAh/82.49Wh 11.49v

GIGABYTE GND-B30 3600mah 11.1v

Founder SQU-1604 3320mah/50.7WH 15.28v

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