| Use DELL YY9RM XV90H battery needing attention some matters: When using DELL YY9RM XV90H laptop as a desktop replacement the battery should not be left in for long periods of time.The laptop will over time discharge the battery.Remove the DELL YY9RM XV90H battery,making sure that it is charged to 50% and store it in a dry,warm place. Ensure that it is wrapped protectively and nothing will be dropped on it. The DELL YY9RM XV90H battery should be re-installed every 3-4 weeks and allowed to fully discharge.Leaving a battery in storage for longer than this without using could cause the battery to fully discharge as the circuitry of the battery itself consumes power. - Carefulness read narrate book of battery,use commendatory battery.
- Research the electric appliance and the laptop batteries contact elements is whether clean, when necessity is clean with the wet cloth mop, after dry loads according to the correct polar direction.
- New DELL YY9RM XV90H Battery Pack must be fully charged before use.
- Li-ion and NiMH Battery can not interchangeable.
- Don't make new and old or different model battery put off.
- Don't try to make rebirth use hot up,charge,or other way.
- Don't let battery short circuit.
- Don't hot up laptop battery for DELL YY9RM XV90H or loss it in water.
- Don't strip battery.
- Should take off battery from adapter when battery long time no use.
- If you don't use your XV90H laptop for a period of time,you must fully discharge then recharge the battery.
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