Batteries charging and remote monitoring

Precision Charging. Complete Visibility. Maximum Efficiency.
At the heart of PD.Charger and PD.Charger-GSM is a commitment to charging efficiency and system transparency. Designed for both LiFePO₄ and Li-Ion batteries, our devices utilize advanced algorithms to ensure every charge cycle is optimized for maximum energy retention, battery longevity, and safety. Whether it’s a compact battery pack or a large-scale energy bank, the charging process is finely tuned for performance and reliability.

Our system goes beyond basic voltage and current regulation. PD.Charger and PD.Charger-GSM offer full-spectrum monitoring of all essential parameters across the entire energy flow—from input to battery to load. This includes:

  • Input Voltage & Current (from solar or other DC sources)
  • Charging Voltage & Current
  • Real-time Output Metrics
  • Battery State of Charge (SOC) & Remaining Capacity
  • Individual Cell Voltages
  • Battery Temperature & PCB Temperature

These parameters are not only measured in real-time but also transmitted securely to our cloud platform, where they can be analyzed, visualized, and logged for audit or optimization purposes. This level of detail allows operators to proactively manage battery health, detect anomalies, and extend the lifespan of their energy systems. Our devices efficiently manage charging from solar or any DC source, while the PD.Charger-GSM extends capabilities with WiFi, Bluetooth, GPS, GSM, and RS485—empowering businesses to deploy connected, autonomous energy systems anywhere in the world.

What sets our system apart is its modular architecture. Each battery pack can be equipped with a PD.Charger device, and multiple batteries can be connected in a chain via I²C or RS485, creating a distributed yet unified energy network. In this configuration, one PD.Charger-GSM acts as the master, collecting, aggregating, and transmitting data from all connected batteries to the cloud. This master-slave topology enables centralized control and monitoring of complex battery banks with minimal infrastructure.
Whether you’re powering remote IoT devices, off-grid sites, industrial systems, or backup power networks, our platform gives you granular insight and control—enabling smarter energy decisions and operational peace of mind. With high charging efficiency and deep telemetry, PD.Charger and PD.Charger-GSM deliver the performance you need with the visibility you demand.

Demonstration example of several key parameters output from a single PD.Charger module to the PD.Screen 7inch touch HMI screen. Please read the documentation to know which parameters could be changed interactively by API commands (like charging current and thresholds, etc.).

PD.Screen 7inch HMI module DatasheetDownload
PD.Charger smart module DatasheetDownload
PD.Charger-GSM controller DatasheetDownload