Compact multi-stage charger delivering efficient, reliable battery charging performance

The Sterling ProCharge Ultra Lite 12 Volt / 30 Amp is a compact and efficient multi-stage battery charger designed for reliable charging of 12V battery systems across marine, RV, and off-grid applications. Engineered for global use, it supports a wide AC input range and delivers consistent 30A output with dual isolated outputs, allowing simultaneous charging of multiple battery banks. With active power factor correction and high efficiency performance, it ensures optimal energy use while reducing load on generators and shore power supplies. The unit features selectable charging profiles for various battery chemistries, including lithium, AGM, gel, and flooded batteries, making it a versatile and dependable charging solution.

Key Features

• 30A Multi-Stage Charging Performance: Provides efficient and controlled charging for 12V battery systems using a progressive multi-stage charging algorithm to maximise battery life.
• Dual Isolated Outputs: Allows simultaneous charging of two battery banks independently without cross-interference, ideal for starter and house battery setups.
• Global AC Input Compatibility: Operates across a wide input range of 80–270VAC and 40–70Hz, making it suitable for worldwide applications and generator use.
• Active Power Factor Correction (PFC): Improves efficiency to over 90% while reducing power consumption and stress on AC supply sources.
• Selectable Charging Profiles: Includes multiple pre-programmed charging modes for AGM, Gel, sealed, flooded, calcium, and lithium (LiFePO4) batteries, plus a custom profile option.
• Energy Saving and Float Modes: Maintains battery health with intelligent float and power supply modes, reducing unnecessary energy consumption when batteries are fully charged.
• 18-LED Information Display: Provides real-time feedback on charging status, voltage levels, and system warnings for easy monitoring.
• Compact and Lightweight Design: Smaller form factor compared to the Ultra range, making it ideal for installations with limited space.
• Optional Temperature Sensor and Remote Control: Supports temperature compensation and remote monitoring for enhanced charging accuracy and control (accessories sold separately).
• Generator-Friendly Operation: Designed to operate efficiently even with variable or lower-quality AC input, making it suitable for generator-powered systems.

A reliable and efficient charging solution designed to maximise battery performance while maintaining flexibility across a wide range of power environments.