Battery Pack for NTI TalkBox

The lightweight Lithium Ion battery with a nominal capacity of 39Wh serves as a portable power source where no AC-mains connection is available. After charging the battery for approximately 6 hours, the stored energy typically drives the NTI TalkBox with:

• STI-PA signal in Lombard mode (loud): 7.5 hours
• STI-PA signal in normal mode: 12 hours
• Idle mode, Stand-by or line out: 15 hours