WISTAR B31N1842 Battery for ASU-s Vivo/Book 15 M513UA, Vivo/Book 15 X513EA, Vivo-Book 15 X513IA, Vivo-Book S15 S531FA, Vivo-Book S15 S531FL Laptop Battery

Price: ₹8,999 - ₹2,345.00
(as of Nov 20, 2025 11:39:40 UTC – Details)

Product Description

Product description

Compatible Laptop Models

Note Before Purchasing

FIT FOR:

Asus VivoBook S15 SeriesV5050E / V5050EA / V5050EA1135S5500F / S5500FLX513EA / X513EP / X513EQX531F /X531FA / K531FS531F / S531FA / S531FLV531F / V531FA / V531FL

Compatible Laptop Models(Use “Ctrl+F” to find your model quickly) FIT FOR:

Battery Optimal Maintenance

New battery received, discharge the battery to 5% (not 0%) for the fist use, 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 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.

Installation Suggestion

All of our batteries are rigorously tested to meet or exceed the OEM specifications. The performance are the same or better than laptop original battery.Battery Installation is easy, but we also recommend you to learn related installation video on the web in advance, or just find a repair technician for help.Please be careful when install battery. Any damage caused by improper operation will be your own responsibility, hope understand.

Issue Troubleshooting Methods

Could be caused by battery loose. Remove the battery and try to reinstall more than once.May be due to conductive material damaged 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.

(High Quality Material) B31N1842 battery is made of lithium-ion material, which has good safety performance and long service life.
【Basic Details】Item Model: B31N1842; Battery Type: Li-ion; Voltage: 11.52V; Capacity: 42Wh/3653mAh; Battery Color: Black.
【Compatible Laptop Models】 VivoBook S15 V5050E / V5050EA / V5050EA1135 / S5500F / S5500FL / X513EA / X513EP / X513EQ / X531F /X531FA / K531F / S531F / S531FA / S531FL / V531F / V531FA / V531FL Series
Compatible Laptop Models – : for Asus VivoBook S15 V5050E / V5050EA / V5050EA1135 / S5500F / S5500FL / X513EA / X513EQ / X513EP / X531F /X531FA / K531F / S531F / S531FA / S531FL / V531F / V531FA / V531FL Series Notebook.
【Quality Assurance】 100% brand new production, each battery passed factory tests, A-level batteries ensure fast charging and low power consumption, and integrated circuit protection ensures safety and stability. CE/FCC/RoHS safety certification.
Compatible Part Number -: B31N1842 / 0B200-03440000.
6 Months replacement warranty