Replacement for Part Number:
61++ 01AV427 SB10K97584 4X50M08812 01AV428 01AV492 SB10K97585
Compatible Models (use "Ctrl+F" to find your model quickly)
Fit for Lenovo ThinkPad T470 Series
Fit for Lenovo ThinkPad T570 Series
Fit for Lenovo ThinkPad A475 Series
Fit for Lenovo ThinkPad A485 Series
Fit for Lenovo ThinkPad T480 Series
Fit for Lenovo ThinkPad T580 Series
Fit for Lenovo ThinkPad P51S Series
Fit for Lenovo ThinkPad P52S Series
Fit for Lenovo ThinkPad TP25 (Anniversary Edition 25) Series
Note !! this battery will NOT fit for Lenovo ThinkPad T460s T470s T480s P51 or T470P and T570p laptop
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.
Over-current protection
Over-voltage protection
High voltage protection
Short circuit protection
Over-temperature protection
Overload protection