Accelerate your onboard power management with the Sterling Pro Batt Ultra BB124870 12V-to-48V DC-to-DC battery charger. Delivering rapid four-stage step-up charging directly from your vehicle's 12V alternator to a 48V battery bank, this smart unit handles regenerative braking and smart alternator fluctuations. It features nine pre-programmed chemistry options, a fireproof casing, multi-stage fan cooling with a quiet night setting, and full voltage protections.
| EFFICIENT STEP UP CHARGING: Converts twelve volt input to a regulated forty eight volt output feed
FAST FOUR STAGE PROFILE: Restores auxiliary battery banks five to twenty times faster SMART ALTERNATOR MATCH: Fully compatible with modern vehicle regenerative braking setups NINE CHEMISTRY PRESETS: Includes optimized algorithms for LiFePO4 AGM gel and flooded banks SILENT NIGHT TIME MODE: Restricts output to half power to reduce cooling fan operational noise | FIREPROOF OUTER HOUSING: Encased in a one hundred percent fire proof plastic safety box
ZERO CORROSION BUILD: Engineered completely without external screws that rust or degrade INPUT BATTERY SAFEGUARD: Automatically cuts out at thirteen volts to prevent engine drain BOOST REDUCE TECHNOLOGY: Ensures correct profile outputs regardless of input line drops ROBUST COMPACT CHASSIS: Measures one ninety by one sixty millimeters weighing one point four kg |