Sterling 12/48 DC-DC Charger – Bi-directional Charging + Jump Start Assistance
$949.00
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.
– 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
– Jumps Start Assistance Mode – watch video about it
– 12V to 48V
– BB1248120 – 1500W of output charging power
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 batteries
BB1248120
- Input voltage range: 9V-16V
- Input current rating: 115A
- Output 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
Approval CE | UKCA
E-Marking 2410R06/013789*00
Cooling method Thermostatically Controlled
Variable low speed fan
Dimensions 10.63in x 5.12in x 2.87in
Weight 3.97lbs
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| Weight | 3.97 lbs |
|---|---|
| Dimensions | Length: 10.63 in Width: 5.12 in Height: 2.87 in |
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