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- #232,872 in Electronics (See Top 100 in Electronics)
- #4,032 in Laptop Batteries
Product Description
Why should I choose this battery?
1: High capacity circulatory function
2: Overheating protection
3: Overcurrent protection
4: Low power consumption IC design
Specifications:
Battery Type: Li-ion
Voltage: 7.7V
Capacity: 37Wh
Condition: New from Manufacturer, Grade A Cell
Replace Part Number:
B21N1818-3 C21N1818-3
ZTHY laptop battery instruction:
1. First check if the battery is the same size as your original battery after receiving it. When installing the battery, pay attention to whether the battery cable is fixed. If the battery cable is not installed correctly, the battery may not be charged.
2. If you use the battery for the first time after installing the battery, please do not charge the battery immediately, first use the battery to 10-20%, and then charge the battery, and cycle charging 5-6 times to activate the maximum use of the battery space.
3. We recommend that you search for battery removal tutorials on the Internet in advance, or seek help from a professional technician. We won't responsible for any damage due to improper operation.
Easy to deal a variety of use environment
Install A New Battery:
1, You need to turn off your laptop and disconnect the power.
2, Disconnect the connection between the old battery and the motherboard to avoid unnecessary damage caused by disassembling the battery. Then unscrew the old battery screws one by one and carefully save each screw.
3, Remove the old battery, carefully install the new battery on the battery case, screw in the screw, and connect the wiring of the new battery.
4, If you don't understand the above steps, you can search for the video about laptop battery installation on YouTube. Maybe it will help you.
Installing New Battery Frequently Asked Question Solution:
Q: Why my computer didn't recognize this battery or I install this battery and it doesn't seem to work?
A: The reason is residual power stored in the laptop components that was preventing the battery from working properly. Please disconnect the old battery, and holding down the power button for 20 seconds, then connect the new battery. This drains the residual or flea power and once the laptop is reassembled the battery will function properly.
Note:
1. Do not use it if the battery is damaged and swollen.
2. Do not disassemble, crush or puncture. Do not dispose of it in fire or water.
3. If you remove the battery for a long time, charge more than 80% at least one time within one month.
4. Don't connect the adapter for a long time while using the battery. It may damage the battery.
5. When using the battery, care should be taken to prevent exposure and moisture.