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Welcome to BOWEIRUI
We are a professional laptop/tablet battery provider, dedicated to providing different types of high-quality batteries for our customers to bring their laptops back to life again.
How to choose the correct battery?
Method 1: Use System Information to find your laptop model
- Step 1: Press "Windows + R" to open the Run window.
- Step 2: Type "msinfo32" in the empty box and click OK to open System Information.
- Step 3: Keep in the "System Summary" section and you will find the "System Model " item in the right pane.
Method 2: Open the back cover of the laptop and confirm the battery type and capacity, as well as the model of the laptop.
- Step 1: Turn off the laptop and unplug the power cord (to prevent electric shock)
- Step 2: Remove the back panel with a screwdriver. (Please proceed with care to avoid damage to the laptop's components.)
- Step 3: Disconnect the cable connected to the battery and remove it. After that, you can check the specifications of your battery.
Package Included:
- 1 X L20M3PF0 Battery
- 4+1 Installation tools
- 1 X Instruction manual
Battery Specification
- Model Name: L20M3PF0
- Battery Type: Li-ion
- Battery Voltage: 11.1V
- Battery Capacity: 45Wh 4054mAh 3-Cells
- Battery Size: Length: 12.04in; Width:3.49in; Height: 0.26in
- Certificate: CE, RoHS, FCC, UL
- Condition: 100% New from Manufacturer, Grade A Cell
Replacement for Part Number P/N:
- L20M3PF0 5B11B36279 SB11B36274
- L20C3PF0 SB11B36277 5B11B36275
- L20L3PF0 5B11B36283 SB11B36276
Compatible Models (Use "Ctrl+F” to find your model quickly)
- Lenovo IdeaPad 3-14ITL6 3-15ITL6 3-17ITL6 Series,
- Lenovo IdeaPad 3-14ADA6 3-15ADA6 3-17ADA6 Series,
- Lenovo IdeaPad 3-14ALC6 3-15ALC6 3-17ALC6 Series,
- Lenovo IdeaPad 3-14IAU7 3-15IAU7 3-17IAU7 Series,
- Lenovo IdeaPad 3-14ABA7 3-15ABA7 3-17ABA7 Series,
- Lenovo K14 (Type 21CS, 21CT, 21CV, 21CU) Series,
- Lenovo S14 G2-ITL G3-IAP Series,
- Lenovo V14 G2-ITL G2-ALC G2-IJL G3-IAP G3-ABA Series,
- Lenovo V15 G2-ITL G2-ALC G2-IJL G3-IAP G3-ABA Series,
- Lenovo V17 G2-ITL G3-IAP Series
Battery Maintenance Methods for Optimal Use
- When you get the new battery, discharge the battery to 5% (not 0%), then charge and cycle 3-4 times to wake up the new battery.
- The important point is to perform a full discharge and charge every other month to extend the battery life.
- Do not connect the adapter for a long time while using the battery. It may damage the battery.
- Avoid artificial shocks, disassembly, crush or puncture. Do not dispose of it in fire or water.
True Capacity
- Not falsely labeled battery capacity. All of our batteries are rigorously tested to meet or exceed OEM's specifications. The performance is the same or better than your original battery.
- Problems you may encounter when installing a new battery
- Q: The battery cannot be identified by your laptop or it doesn’t seem to work. That may be caused by different situations.
Troubleshooting Methods
- Could be caused by a battery loss. Please remove the battery and try to install it more than once.
- This may be due to conductive material damage which the laptop motherboard and battery anode and cathode contact position, you can try to confirm it with your original battery.
- Check whether the battery drive is in normal condition, if not, download the corresponding driver software to update.
- Take out the battery and press the power button for about 15 seconds to consume the internal residual power (Do not connect the power cord), and then reinstall the battery. You can try several times.
David Hassler
Reviewed in the United States on May 7, 2025
It only charged to 75%
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