MEAN WELL Stationary Battery Chargers

MEAN WELL's stationary battery charger portfolio offers multiple product families designed to address different power levels, battery technologies, operating environments, and system requirements. The NPB Series, available across power levels from 120W through 1700W, provides compact and intelligent charging solutions with wide output ranges. Depending on the model, NPB chargers support selectable 2-stage or 3-stage charging curves, adjustable charging voltage and current, and charging profiles suitable for lead-acid batteries, including flooded, Gel, and AGM types, as well as supported lithium-ion chemistries. Higher-power NPB models add sophisticated capabilities such as programmable charging curves, automatic battery-voltage detection, auto derating, and CANBus communication for setting and monitoring parameters including charging voltage, charging current, temperature, and output status.

For applications requiring additional operating flexibility, the NPP Series combines a battery charger and power supply in a single unit. NPP models can operate as multi-stage lead-acid battery chargers or constant-voltage power supplies, making them well suited for backup systems, industrial automation, control equipment, surveillance systems, specialty vehicles, and other applications where dual-purpose operation is beneficial. The HEP-600C Series extends the portfolio into harsh-environment applications with a rugged 600W charger featuring a fanless aluminum enclosure, adjustable charging voltage and current, active PFC, and an operating temperature range of -40°C to +70°C with derating. Together, these families give system designers a broad selection of dependable MEAN WELL charging solutions for stationary batteries, ranging from compact backup installations to high-power industrial energy storage systems.