Highlights
The BP-920 Lithium-ion battery is designed for exclusive use with the Chairman units TS-821 and TS-921, and the Delegate units TS-822 and TS-922 of the TOA Infrared conference systems.
Good to know
Battery
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Battery type
Rechargeable battery
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Battery capacity
1700
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Battery voltage
7.4
Operational conditions
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Operating temperature (T-T)
0 - 40
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Operating relative humidity (H-H)
0 - 90





