Laptop Battery for Lenovo ThinkPad X131e X140e Edge E325 E120 E125 E130 E145 E320 E325 E330 E335 X121e X130e Series 42T4947 42T4948 42T4951 45N1174 42T4958

Laptop Battery for Lenovo ThinkPad X131e X140e Edge E325 E120 E125 E130 E145 E320 E325 E330 E335 X121e X130eSeries 42T4947 42T4948 42T4951 45N1174 42T4958 Laptop Battery

Compatible Part Numbers

LENOVO: 0A36290 0A36292 42T4943 42T4945 42T4949 42T4951 ASM 42T4948 ASM 42T4958 ASM 42T4960 ASM 42T4962 FRU 42T4947 FRU 42T4957 FRU 42T4959 FRU 42T4961

Compatible Models

LENOVO ThinkPad E120 ThinkPad E120 30434NC

ThinkPad E120 30434SC ThinkPad E120 30434TC

ThinkPad Edge E120 ThinkPad Edge E125

ThinkPad Edge E130 ThinkPad Edge E135

ThinkPad Edge E320 ThinkPad Edge E325

ThinkPad Edge E330 ThinkPad Edge E335

ThinkPad X121e ThinkPad X130e

How do I charge my new battery?

1. For transport safety reasons, new batteries are usually not fully charged. When you receive the battery, please use the remaining energy in the battery until the laptop turns off. Then fully charge the battery and use all the power. Then fully charge it. Repeat the cycle three times to activate the battery.

2. If you store the battery for a long time, the battery requires three to four charge and discharge cycles to achieve maximum efficiency.

3. Sometimes when the battery is charged for the first time, the indicator on the device shows that the battery is fully charged after 10-15 minutes of charging. This is normal for "batteries", just remove the battery from the device, put it back in and charge it.

How to extend the battery life of a laptop?

1. Please charge the battery in time. Many of us like to charge when your laptop's battery is empty, which significantly shortens the battery life. Never discharge your laptop battery under 20% charge if possible.

2. The most important point is to fully discharge and charge the battery every month. The easiest method of discharging is to turn on the device until the battery is empty, and then fully charge it.

3. When you are not using the laptop, you should turn it off. The laptop never turns off, often in standby mode, the battery life of these laptops is often very low.

4. For laptops that often do not turn on, we should also charge the laptop about every half months. If the laptop does not turn on for a long time and does not work, the battery activity also decreases.

5. If you do not use the battery for more than a month, it is recommended to remove the battery from the device and store it in a dry and cool place.

 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.

PROTECTION DETAILS

• Overload protection
• Over-current protection
• Over-voltage protection
• High voltage protection
• Short circuit protection
• Over-temperature protection
• Easy & Quick Installation