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Rechargeable Lithium-Ion Battery


The BP-900A is a rechargeable lithium-ion battery designed for exclusive use with the conference units TS-821, TS-822, TS-921, and TS-922.

Nominal Voltage 7.2 V DC
Operating Temperature 0 ℃ to +40 ℃ (32 ゜F to 104 ゜F)
Operating Humidity 90 %RH or less (no condensation)
Dimensions 71.6 (W) × 20.5 (H) × 37.5 (D) mm (2.82" × 0.81" × 1.48")
Weight 95 g (0.21 lb)
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