L18C4P71 L18M4P72 Battery for Lenovo Thinkpad X1 Carbon 7th Gen, X1 Carbon 8th Gen,ThinkPad X1 Yoga 4th/5th Gen Series 02DL004 02DL005 02DL006 L18L4P71 SB10K97644 SB10K97642 SB10K97643 SB10T83174

Compatible with Part Number :
L18C4P71,02DL006,SB10K97644,02DL004,L18L4P71,SB10K97642,02DL005,L18M4P72,SB10K97643,5B10W13930,5B10W13931,5B10W13932,SB10T83173,SB10T83174
Compatible with Dell Laptop Models:
for Lenovo ThinkPad X1 Yoga 5th Gen (X1 Yoga 2020 Gen) Series for Lenovo ThinkPad X1 Carbon 7th Gen (X1 Carbon 2019 Gen) Series for Lenovo ThinkPad X1 Carbon 8th Gen (X1 Carbon 2020 Gen) Series
Install A New Battery:
1. You need to turn off your laptop and disconnect the power.
2. Remove the old battery, carefully install the new battery on the battery case, and connect the wiring of the new battery.
3. 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.
Laptop Maintenance Tips:
1. New battery: For use a new battery, youd better try a few cycles of discharging to 5%. then charging up to 95%. So that it can be activated completely
2. Overuse: Do not always run out of a battery to 0%, this would make it damaged or usage life shortened
3. Charging sequence: when charging, first install the battery, then turn on the power, when fully charged, first cut off the power, then pull the power plug.
4. Long-term storage:Please store the unused battery fully charged.(Charge it once a month) Do not store at low power to prevent reduce the lifespan of a battery
5. Charger: Do not replace the laptop adapter casually. If the original adapter cannot be applied due to malfunction or damage, please replace the models, so as not to reduce the service life of the battery due to incompatibility.
Overload protection
Over-current protection
Over-voltage protection
High voltage protection
Short circuit protection
Over-temperature protection