The B31N1345 is a high-quality replacement laptop battery designed for ASUS notebooks. It delivers an output voltage of 11.4V and a capacity of 4240mAh (48Wh), providing reliable power for daily use. Built with efficient lithium-ion chemistry, this 3-cell battery supports approximately 500 full charge cycles, ensuring long-term durability and performance. It features built-in safety mechanisms to protect against overcharging, overheating, and short circuits. Compatible with ASUS models TP500L, ATP500LN, and TP500LB, this replacement battery offers seamless integration and stable operation. Its slim, lightweight design makes it ideal for mobile users who require extended runtime without added bulk. Meeting OEM specifications, the B31N1345 ensures optimal charging efficiency and device compatibility. Whether for work or entertainment, this battery delivers consistent power to keep your ASUS notebook running smoothly throughout the day.
