L 70 USB charger
Charging capacity
2 Sennheiser BA 70 rechargeable battery packs
Input voltage
Typically 5 V
Input current
max. 2 A
Charging voltage
nominally 4.35 V
Charging current
max. 860 mA per battery pack
Charging time
max. 3.5 h with NT 5-20 UCW power supply unit
Temperature range
- Charging: 0 °C to +55 °C
- Storage: -20 °C to +70 °C
Relative humidity
Max. 95% (non-condensing)
Dimensions
100 × 35 × 70 mm (1 3/4" x 3 7/8" x 7 3/16")
Weight
Approx. 86 g