Specifications

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Current consumption: at battery voltage = 3 V, at data transmission with MODEM
Note: Value measured actually
139 mA (at battery voltage = 3 V, at data transmission with MODEM)
74 mA (at AC Adapter = 5 V, at data transmission with MODEM)
Low power voltage: See to SCHEMATIC DIAGRAMS
• Battery voltage (T651(VCC) – T652(GND))
2.1 V ± 2.0 % – Low battery message appears
1.6 V ± 2.0 % – Forced power off
• AC Adapter voltage (T661(VCC)–T652(GND))
4.5 V ± 2.0 % – Forced power off
Auto power off: Approximately 6 minutes after last key operation
Operating temperature: 0 °C ~ 40 °C (32 °F ~ 104 °F)
Dimensions:
Unfolded: 11H × 167W × 162.5D mm (3/8"H × 6 5/8"W × 6 3/8"D)
Folded: 22H × 167W × 88D mm (7/8"H × 6 5/8"W × 3 1/2"D)
Weight:
BN-10: Approximately 270 g (9.5 oz) including batteries
BN-20: Approximately 275 g (9.7 oz) including batteries
Typical value Maximum value
146 mA 200 mA