The B31N1707 laptop battery is a high-quality replacement power solution designed for ASUS VivoBook series models, including the S4200U, S4200UQ, S4000V, and X411U. This lithium-ion battery typically operates at 11.55V and has a capacity of 3653mAh, ensuring reliable performance throughout its lifespan. It is durable, with a robust lifespan of up to 500 full charge cycles under optimal conditions, after which the capacity will drop to around 80% of the original capacity. The battery features advanced protection circuitry to prevent overcharging, overheating, and short circuits, ensuring safety and reliability. It meets OEM specifications, ensuring seamless compatibility and efficient power management. Designed with mobility in mind, it supports fast charging and has a low self-discharge rate, making it an ideal choice for users who seek performance and longevity in their ASUS laptops. Proper maintenance, such as keeping the battery charged between 20% and 80% and avoiding extreme temperatures, can further extend its cycle life.
