EPYOBW is a professional laptop battery supplier that continues to provide durable and safe laptop batteries. Wish you a happy shopping
Step 1: Press the "Windows + R" keys to pop up the window.
Step 2: Enter "msinfo32" and click "OK".
Step 3: View the "System Model" in the right pane.
Step 1: Shut down the laptop and unplug the power cord.
Step 2: Carefully use a screwdriver to remove the back panel to prevent damage to laptop components.
Step 3: Disconnect the cable connected to the battery, then you can check the model number and specific specifications on the battery.
Brand new battery
Rechargeable up to 1000+ times
Overcharging protection
Overheating protection
Short circuit protection
professional
Battery Model: B31N1842
Capacity: 42Wh 3653mAh 3-cell
Voltage: 11.52V
Battery Type: Li-ion
Condition: Brand New Color: Black
Replace Part Number:
B31N1842 3ICP5/57/80 0B200-03440000
Compatible Laptop Models: (use"Ctrl+F" to find your model quickly)
for ASUS VIVOBOOK 15 M513 S513EA S513IA X513EA X513EP X513EQ X513UA Series
for ASUS VIVOBOOK S15 K531FA K531FL S5500FL V531FA V531FL X513IA X531FA X531FA-2E X531FA-2S X531FL Series
for ASUS VIVOBOOK S15 S530FA Series:
S530FA-BQ193R S530FA-BQ443T S530FA-EJ042T S530FA-EJ269
for ASUS VIVOBOOK S15 S531FA Series:
S531FA-BQ007T S531FA-BQ010 S531FA-BQ022T S531FA-BQ023T S531FA-BQ025T
S531FA-BQ026T S531FA-BQ027T S531FA-BQ028T S531FA-BQ029T S531FA-BQ030T
S531FA-BQ032T S531FA-BQ042C S531FA-BQ050R S531FA-BQ052T S531FA-BQ053T
S531FA-BQ055T S531FA-BQ060T S531FA-BQ080T S531FA-BQ088T S531FA-BQ089T
S531FA-BQ104T S531FA-BQ105T S531FA-BQ126 S531FA-BQ142 S531FA-BQ143T
S531FA-BQ181T S531FA-BQ217T S531FA-BQ218T S531FA-BQ227TS S531FA-BQ242
S531FA-BQ256T S531FA-BQ256TS S531FA-BQ272T S531FA-BQ273T S531FA-BQ294
S531FA-EJ003T S531FA-EJ005T S531FA-EJ016T S531FA-EJ020T S531FA-EJ037T
S531FA-EJ038T S531FA-EJ139T S531FA-EJ140T S531FA-EJ179T S531FA-EJ188T
for ASUS VIVOBOOK S15 S531FL Series:
S531FL-BQ001T S531FL-BQ010T S531FL-BQ012T S531FL-BQ014T S531FL-BQ017T
S531FL-BQ033T S531FL-BQ036T S531FL-BQ060T S531FL-BQ073T S531FL-BQ082
S531FL-BQ094T S531FL-BQ095T S531FL-BQ098T S531FL-BQ162T S531FL-BQ187T
S531FL-BQ188T S531FL-BQ192T S531FL-BQ200T S531FL-BQ320T S531FL-BQ328
S531FL-BQ359T S531FL-BQ360T S531FL-BQ361T S531FL-BQ362T S531FL-BQ420T
S531FL-BQ503T S531FL-BQ559T S531FL-BQ704T
S531FL-EJ132T S531FL-EJ154T S531FL-EJ179T S531FL-EJ196T S531FL-EJ548R
Notice needing attention:
Not all compatible laptop models are listed or included here.
You can open the back of your laptop to check the original battery model number.
Brand new battery
100% compatible
Meet OEM specifications
Rechargeable up to 1000+ times
capacity is true, stable current, low self-discharge
short circuit, overheat, and overload protections
Multiple protection
Strong battery life
Good "core" quality
After getting the battery, please install the battery correctly, make sure that the battery connector is firmly connected to the laptop motherboard, and start charging the laptop. Discharge the new battery to 5% (not 0%), then charge and cycle 3-4 times to wake up the new battery.
Remember not to discharge the battery to 0%, otherwise the battery will be easily damaged.
After the battery is exhausted, please charge it in time. If it is not charged for a long time, the battery may be damaged.
If the battery is not used for a long time, it needs to be charged to more than 70% for storage. The storage time should not exceed 3 months.
If you often use it with a charger, please use the battery power regularly and use it more than once a week.
Please use original chargers. Inferior chargers will affect the normal charging of the battery.
Regularly clean the fan dust to increase the heat dissi