High-performance multi-bank charger delivering fast, efficient marine battery charging

The Sterling ProCharge Ultra 12 Volt / 60 Amp / 3 Output is a powerful multi-stage battery charger engineered for demanding marine, RV, and off-grid applications. Designed for global operation, it supports a wide AC input range and delivers a consistent 60A output across three isolated battery banks, allowing simultaneous charging of starter, house, and auxiliary batteries. Featuring advanced power factor correction and over 90% efficiency, this charger maximises energy usage while reducing strain on shore power or generators. With multiple selectable charging profiles and intelligent multi-stage charging, it ensures optimal battery performance and longevity across a wide range of battery chemistries.

Key Features

• 60A Multi-Stage Charging Performance: Delivers fast and efficient charging for 12V battery systems using a controlled multi-stage process to maximise battery life and performance.
• Three Isolated Outputs: Supports simultaneous charging of up to three battery banks independently, ideal for starter, house, and auxiliary battery setups without cross-interference.
• Global AC Input Compatibility: Operates across 80–270VAC and 40–70Hz, ensuring reliable performance worldwide and compatibility with generators and varying shore power supplies.
• Active Power Factor Correction: Improves efficiency to over 90% while reducing power consumption and optimising generator and AC supply performance.
• 11 Selectable Charging Profiles: Supports AGM, Gel, sealed, flooded, calcium, and lithium (LiFePO4) batteries, with a custom profile option for tailored charging requirements.
• 4-Stage Intelligent Charging: Utilises bulk, absorption, float, and standby stages to ensure safe, complete, and efficient battery charging.
• Advanced LED Monitoring Panel: 32-LED display provides real-time feedback on charging status, voltage, current, and output performance.
• Automatic Desulphation Mode: Helps maintain and restore battery condition by reducing sulphation buildup over time.
• Temperature Compensation Included: Supplied with a battery temperature sensor to optimise charging performance and protect batteries under varying conditions.
• Parallel and Series Expandability: Can be connected with additional units to increase total charging capacity for larger systems.

A powerful and efficient charging solution designed for multi-bank systems requiring reliable, high-capacity battery management.