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A31 Li-ion Battery Charger

Spare smart charger for ultra high-energy Li-Ion batteries included in A31 model.

Input
  • Voltage: 100 -240VAC
  • AC power plug type: USA
  • Current:0.1VAC
  • Max. input power:2.6W
  • Rating frequency:50/60Hz
Output
  • Vout: 4.35 +/- 0.05VDC 0.5A
  • Power off: CCCV charging mode, and power off when battery voltage reaches 4.35 +/- 0.05VDC
  • Connector Type: 4' 11" long 5.5 x 2.1 x 12mm male barrel connector
  • Inside barrel = positive (+)
  • Outside barrel = negative (-)
  • Dimension (LxWxH): 88mm(3.5") x 52mm(2.0") x 30mm(1.2")
  • Weight: 4.9Oz (139grams)
  • Protection: Output shorted and overload protection
LED Indicator:
  • Red - Charging
  • Green - Fully charged
  • Efficiency: >60 %
  • Operate Temperature: -10oC(14o F) ~ +40oC(104o F)
  • Humidity: <+90
Charge time = (Ah rate of the pack x 1.5) / 0.5A charge current
  • 1000 mAh = 1 Ah
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