Sterling 12V to 48V 1500W Charger w/ reverse charging feature + Jump start boost
Remote control BBR - Optional remote
- Buck Boost design, offering high efficiency (93-95%)
- Simple installation and setup
- Current limiting 4 stage battery charger
- Lithium safe-~40A reverse charge current to 13.3V
Smart Alternator/Euro 6 compatible
- Ignition feed or Vibration Sense modes
- 6 preset battery types
- 6 self recovering protections
- Low temperature trip for Lithium Ion batteriesBB1248120 Reverse Charging Feature.
The BB1248120 is able to charge in both directions. Provided there is over 52.8V on the leisure battery (54.0V if lithium) and the starter battery is below 13V the BB shall allow approximately 40A to flow back to the starter battery up to about 13.4V (float voltage). It simply allows the starter battery to remain topped up when there is surplus energy in the domestic battery. This feature will NOT drain your domestic battery - it simply takes surplus. Once your alternator / engine turns on or you provide the BB with an ignition signal the BB reverts to normal charging of the leisure battery. This mode can be disabled, but is on as default.This is ideal for allowing the starter battery to remain topped up when you have solar / wind / charger - charging up your leisure battery.
Input voltage range: 9V-16V
Input current rating: 115AOutput voltage range: 38-62VDC
Output current rating: 26A
Reverse current rating: 40A at 13.4V(max)
Continuous Rated output power: ~1500W
Continuous Rated input power: ~1600W
Quiescent current: 5mA
Efficiency rating: 93-95%Multi battery chemistries
Self recovering protections:under voltage protection
input over voltage protection
output over voltage protection
over current protection
charge over temperature
Operational Temperature -20 Deg C -> 60 DegC
Cooling method Thermostatically ControlledVariable low speed fan
Dimensions 270mm x 130mm x 73mm
Weight 1.8Kg
