The BTI lithium-ion battery is designed for VoIP phones, ensuring reliable power for optimal performance. With a voltage of 3.8 V and a capacity of 2000 mAh, this battery offers 8 Wh of energy, making it suitable for extended use. It complies with various standards, including WEEE, PSE Mark, and UKCA, reflecting a commitment to environmental responsibility and safety. Choose the BTI battery for dependable service in your VoIP applications, allowing for clearer communication without interruptions.