Accelerate your onboard power management with the Sterling Pro Batt Ultra BB1230 12V-to-12V DC-to-DC battery charger. Delivering 400W of rapid four-stage charging directly from your vehicle's alternator, this smart unit is built to overcome regenerative braking and smart alternator fluctuations. It features nine pre-programmed chemistry options, an fireproof casing, multi-stage fan cooling with a quiet night setting, and comprehensive voltage protections to safeguard your investment.
| FAST FOUR STAGE CHARGING: 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 CUSTOM RESYNC PROFILES: Allows users to program tailor made parameters on the front panel ROBUST COMPACT CHASSIS: Measures one ninety by one sixty millimeters weighing one point two kg |