OCS OORJA 51.2V 20A Smart Charger for Home Storage (RCD + CAN)
Fast, dependable charging for 80–150Ah LiFePO₄ home storage packs with BMS-aware taper, RCD protection, and CAN communication—perfect for residential solar and backup systems.
Overview
The OCS OORJA 51.2V 20A Smart Charger for Home Storage delivers fast, dependable charging for 80–150Ah LiFePO₄ battery packs in residential applications. Engineered with a sophisticated CC/CV charging algorithm that communicates with 16S BMS systems via CAN 2.0A/2.0B protocol, this charger synchronizes charge current and voltage while continuously monitoring SOC, cell temperatures, and battery alarms. The BMS-aware taper function ensures optimal charge completion without compromising battery longevity. Integrated 30mA Type A RCD protection on the AC input provides enhanced user safety in home environments. Residential-grade construction features robust thermal design with active smart fan control, enabling continuous operation for daily home charging schedules. High efficiency (>92%) minimizes energy costs and heat generation during fast charging sessions. The powder-coated metal enclosure is designed for clean home installations while operating across a wide temperature range (−10°C to 50°C). Comprehensive safety protections include reverse-polarity, short-circuit, over-voltage, over-temperature, and output overcurrent safeguards. Ideal for large home power backup systems, residential solar + battery storage, and off-grid home energy applications. Manufactured in India at OCS OORJA's Lucknow facility, backed by an extended 5-year warranty with India-wide support.
Features
- Fast CC/CV Charging – Rapid charging to 58.4V with BMS-aware taper for enhanced battery longevity
- Integrated RCD Protection – 30mA Type A on AC input for enhanced user safety in home environments
- CAN-Enabled Intelligence – Handshakes with 16S BMS to sync charge current/voltage, read SOC, temperatures, and alarms
- Real-Time BMS Communication – Monitors battery state and dynamically adjusts charging parameters
- Residential-Grade Protections – Robust thermal design and comprehensive safety features
- High Efficiency (>92%) – Minimizes energy waste and heat generation during fast charging
- Active Thermal Management – Smart fan control ensures optimal operating temperature
- Wide Operating Temperature – Functions reliably from −10°C to 50°C for diverse conditions
- Durable Enclosure – Powder-coated metal housing for home installations
- Continuous Operation Capable – Designed for daily home charging schedules
- Multiple Safety Layers – Reverse-polarity, short-circuit, over-voltage, over-temp, overcurrent protection
- Perfect for Home Solar Systems – Optimized for residential solar + battery storage
- Made in India – Engineered for Indian climate and usage patterns at OCS OORJA Labs, Lucknow
- 5-Year Warranty – Extended warranty with India-wide support network
Applications
- Large Home Power Backup Systems (80–150Ah)
- Residential Solar + Battery Storage
- Off-Grid Home Energy Systems
- Hybrid Solar Home Installations
- Home UPS Systems
- Villa and Bungalow Backup Power
- Multi-Story Home Energy Storage
- Residential Micro-Grid Systems