Instruction manual and frequently asked questions - Evolution Wireless Digital (EW-D | EW-DX)

L 70 USB charger
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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 – +55 °C (14 °F – 113 °F)
• Storage: -20 °C – +70 °C (14 °F – 113 °F)
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