Otto Bock 757M20 Series Instructions For Use Manual page 23

Ambient conditions
Transport in original packaging
Storage between subsequent applications
Operation
Charging the battery
General
Reference number
Inner diameter
Exterior diameter
Weight
Textiles used
Service life
Battery of the product
Battery type
Output voltage
Charging voltage
Capacity
Dimensions of battery cells
Dimensions of protection electronics
Weight
Operating time
Charging time until battery is fully charged
Product behaviour during the charging process The product is non-functional
Data transfer
Wireless technology
Range
Frequency range
Modulation
Data rate (over the air)
Maximum output power (EIRP):
-25°C/-13°F to +35°C/95°F
Max. 90% relative humidity, non-condensing
+35°C/95°F to +70°C/158°F
Water vapour pressure up to 50 hPa
-25°C/-13°F to +35°C/95°F
Max. 90% relative humidity, non-condensing
+35°C/95°F to +70°C/158°F
Water vapour pressure up to 50 hPa
+5°C/41°F to +40°C/104°F
Max. 90% relative humidity, non-condensing;
air pressure of 533 hPa
0°C/+32°F to +45°C/+113°F
757M20=*
45 mm
110 mm
210 g
80% polyamide (PA)
20% elastane (EL)
5 years
757B35=0
Li-Po
Approx. 7.4 V DC
Approx. 8.2 V DC
300 mAh
35 x 20 x 6.5 mm per cell
22 x 17 x 5 mm
25 g (battery without accessories)
7.5 h
2.0 h
Bluetooth Smart Ready
min. 3 m/9.84 ft
2402 MHz to 2480 MHz
GFSK, π/4 DQPSK, 8DPSK
2178 kbps (asymmetrical)
+8.5 dBm
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