High-quality Movano B31N1842 replacement battery for Asus VivoBook laptops ensures longer runtime, stable performance and safe operation thanks to modern Li‑Ion cells and intelligent BMS protection.
The Movano B31N1842 battery is a reliable replacement for selected Asus VivoBook models. It is built with modern Class A Li‑Ion cells that provide balanced voltage, high energy efficiency and long runtime on a single charge. This makes it ideal for everyday work and travel when you need maximum mobility.
The built-in BMS (Battery Management System) protects both the battery and the laptop against overheating, overvoltage, overload and deep discharge. The battery also has no memory effect, so you can recharge it whenever you need.
Main benefits:
- Full compatibility – designed for the listed models, precise fit and trouble-free operation
- Long service life – up to 500 charge cycles without significant capacity loss
- Class A cells (Zhuoneng) – stable performance and long runtime
- BMS safety protections – against overheating, overvoltage, overload and deep discharge
- No memory effect – charge anytime without reducing capacity
- Low self-discharge – energy is retained better even during longer periods of non-use
- Excellent price/performance ratio – a quality alternative to the original battery
- Eco-friendly and safe manufacturing – compliant with RoHS and CE standards
Warranty:
- 12 months for cells
- 24 months for electronics and casing
