Laptop Battery For Lenovo ThinkPad X240 X250 X260 T440S

Laptop Battery for Lenovo ThinkPad T440 T440S T450 T450S T460 T460P T470P T550 T560 L450 L460 L470 W550S S440 X240 X250 X260 X270 0C52861 0C52862 45N1128 45N1734

Compatible Models:(use "ctrl+F" to find out your model quickly)

For Lenovo ThinkPad T440 T440S T450S T450 T460 T460P T470P T550 T560 Series

For Lenovo ThinkPad X240 X240s X250 X260 K2450 X270 Series

For Lenovo ThinkPad L450 L460 L470 Series

For Lenovo ThinkPad S440 S540 Series

For Lenovo ThinkPad P50S Series

For Lenovo ThinkPad W550 W550S Series

Compatible Part Numbers:

0C52861 0C52861 0C52862 121500146 121500147 121500148 45N1124 45N1125 45N1126 45N1127 45N1128 45N1129 45N1130 45N1131 45N1135 45N1136 45N1160 45N1738 45N1736 45N1734

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, you’d 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.

For Laptop Maintenance:

1. Fully Activation: First use the new battery, you’d better try a few cycles of discharging to 5%. Then charging up to 95%. So that it can be activated completely.

2. Overuse to 0% is Not Recommended: Frequently Running out of a battery to 0% would make it damaged or usage life shortened.

3. 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. Please store the unused battery fully charged.(Charge it once a month) Low battery storage will lead to a shorter battery life.

• Compatible with：Lenovo L450 L460 L470 T440s T440 T450 T450s T460 T460P T550, T560, P50S , W550s X240, X250, X260, X270
• Part number : 0C52861 0C52862 45N1126 45N1127 45N1125 45N1128 45N1129 45N1737 45N1734 45N1133 LC P/N 121500150
• Security & Reliability: Our batteries are assembled from top quality material and circuit boards to ensure fast charges and low power consumption, 100% New from Manufacturer, Overcharge and Overdischarge Circuit Protection, Over-temperature and Short-circuit Protection, up to 500 recharge cycles over the life of the battery,