♣Compatible For ASUS X540 X540S X540L X540LA X540LA-SI302 X540SA X540SC X540LJ X540YA R540L R540SA R540L Series
♣Each products has undergone rigorous testing to ensure the correct voltage, circuit protection, stable current, low self-discharge and CE / FCC / RoHS Certified for safety.About 500 recharge cycles over the life.
♣12 months Free Exchange, 30 Days Money Back. We provide best prices possible on the highest quality products and the most popular brands. Please check if this battery is compatible with your computer before purchasing. Part numbers of compatible batteries and Computers are listed as following.