HP Elitebook 840 G3/G4 Battery CS03xl Original Genuine HP Laptop Battery

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KSh5,000 Original price was: KSh5,000.KSh4,500Current price is: KSh4,500.
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product highlights

  • Battery type:Li-ion.
  • Color:Black.
  • Voltage: 14.4V.
  • Capacity: 46Wh.
  • Compatible with:HP Elitebook 745 755 840 848 850 G3 Series; HP Elitebook 745 755 840 850 G4 Series; HP mt42 mt43 Mobile Thin Client; HP ZBook 15u G3 15u G4 Mobile Workstation Notebook


HP Elitebook 840 G3/G4 Battery CS03xl Original Genuine HP Laptop Battery

Does your laptop battery read “plugged in not charging?” or simply is your laptop battery not charging?

More often than not this could be because you need a new battery for your laptop. Most Laptop batteries have a lifespan of between 2-3 years but at times even longer depending on usage and your charging cycle.

Have you noticed that all of a sudden the number of hours in between your laptop battery charges has become shorter and shorter?

What is a Charging Cycle: 

A  laptop battery charge cycle is the process of charging a rechargeable battery and discharging it as required into a load. The term is typically used to specify a battery’s expected life, as the number of charge cycles affects life more than the mere passage of time. Discharging the battery fully before recharging may be called “deep discharge”; partially discharging then recharging may be called “shallow discharge”.

What is advisable?

A deep discharge of your laptop battery is therefore most advisable. However this may not be fully practical but if you expect a longer life from your laptop battery then this is the only option.

What do I do to have a longer laptop battery life?

  1. Charge your laptop battery fully( till 100%), preferably as you use it

  2. Disconnect your laptop from the power adapter

  3. Continue using your laptop until the battery reaches 10-15%

  4. Re-connect the laptop charger and charge fully once again as you continue using the laptop

  5. If you prefer to get a full charge while your laptop is off then please ensure that you monitor your laptop closely. However this may prove to be a bit challenging


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