Radio Active Designs BC-4 User manual

BC-4 Battery Charger
Quick Start
1. Connect power cable at the back of the charger unit.
2. Flip power switch to the on position (‘|’ is on, ‘O’ is off). All LEDs will cycle red – yellow –green as a part of the
power on sequence.
3. Insert battery packs and charging will begin.
Notes
1. If a battery pack is inserted when the charger is powered off, the charger will not drain the battery –it is
perfectly acceptable to do this.
2. If a battery pack is inserted during the charger power on sequence, the charger LEDs will still follow the red –
yellow –green cycle and charging will begin as normal when the power on sequence is completed.
3. If a fully charged pack is inserted, the charger will still initiate a timed 30 minute constant voltage top-off charge
(flashing green) at some very small charge current.
Specifications
Mains Power Supply Unit
AC input voltage 100 –240VAC
DC Output voltage 18V
Output current (max load) 5.5A
Output current (min load) 0.00A
Short Circuit Protection Yes
Charger
Input voltage 18V
Max Bat input voltage 12.6V per bay
Output (4 bays) Smart Charging for 12.6V 3350mAh

Normal charge current 1.6 A
Trickle charge current 160 - 0mA
Maximum charge time ~3 Hours
Over- temperature detect Yes
Battery fault indicator Yes
DC connection jack 6.4mm x 2mm C+ locking
General
Operating temperature 10°C –45°C (Bat) -20°C –55°C (Charger)
Operating humidity 0% to 90% RH
Storage temperature -20°C –55°C
LED Bay Status Indicators
Flashing yellow Conditioning
Solid Yellow Charging
Flashing Green 90% Full
Solid Green 100% Full
Red Fault
Power Switch LED
Green Power on
Red System Fault
Dimensions
19” Rack Mount 1U 19”x 1.72” x 5”
Weight 2.5 #