NEC OP-570-76984 Laptop Battery Replacement

NEC OP-570-76984 battery parts and models:

NEC OP-570-76984 Battery Parts:

Battery Models:

Laptop battery instruction manual

1. Please discharge the battery to 8% then fully charge at the first time.
2. When use the battery at first time ,if it has two problems happened: it shows 100% power immediately when charge the battery ,or it is full, but when discharge it shows 0% power at once, in this case, you can discharge the battery to 0% in standby mode then recharge it. If it cannot solve the problem with above method, please contact with the dealer.
3. It is a must to turn off or recharge the battery if it discharges to 8% in normal operation. It is forbidden to discharge to 0%, or it will be easily damaged and shortened the usage life.
4. When use the laptop first time, please discharge it to closed automatically, it will takes 1 0-40 minutes to charge the laptop from 0% to 1%，it is a normal phenomenon, please feel free to use it. If you find it takes more time to be recharged after the battery was fully discharged for a long time, please be patient, because it takes about 30 to 40 minutes to be normally charged again in general.
5. Please fully recharge the battery if the power is gone within two-day，or it will be easily damaged or cannot be charged.
6. It is a must to charge the battery above 80% before long time storage (above three months) and. the power cannot be lower than 80%, or it will be easily damaged and cannot be clanged.
7. Battery need a circle use frequently Discharging to 8%, then charging full discharging and charging once per two months at least is a recommendation for battery reach a best condition.
8. Should keep away from heat, high voltage, avoid the children touching the battery.
9. If the battery uses for long time and the capability invalid (valid for 2 years) please take it out from the Laptop and stop using it to avoid the risk of fire explosion.
10. When you buy the battery back. And find that, the battery cannot charge or charge full. Maybe the laptop adapter cannot compatible with the laptop, please close the laptop or change the correct adapter to charge.

NEC OP-570-76984 Battery CAUTION

Only apply to laptops.

• Never take out the charging or discharging battery from the laptop.
• When battery discharger, do not discharge the battery lower than 8%. Strictly prohibit discharge the battery to 0 %. then laptop close.
• To avoid any explosion, thrown battery into the fire is prohibited. To avoid any Short-circuits, thrown battery into the water is prohibited.
• Battery using more than 18 months or more than 300 cycle times, please remove battery from laptop, there would be risk of explosion or fire to use battery when It was more than life span.
• If use adapter with Laptop for a long time. Please detach battery from laptop, Battery lay up for a long time need to charging every 3 months.
• It is forbidden to disassemble and hit the battery.

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