72V 120A Smart BMS

Intelligent Battery Management for Fleet & E-Rickshaw

The 72V 120A Smart BMS is Voltava's flagship battery management system designed for electric three-wheelers, e-rickshaws and light commercial vehicles. It features active cell balancing, real-time SOC/SOH estimation, and comprehensive safety systems built for extreme Indian conditions.

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Key Features

Active Cell Balancing

Precision balancing across all cells for maximum pack life and uniform performance.

SOC/SOH Analytics

Advanced state-of-charge and state-of-health estimation using proprietary algorithms.

CAN Communication

Industrial-grade CAN bus for vehicle integration, fleet management and charger communication.

BLE Diagnostics

Bluetooth Low Energy for mobile app monitoring, configuration and firmware updates.

Cloud Connectivity

4G/WiFi gateway support for remote monitoring, analytics and OTA updates.

Thermal Management

Integrated temperature monitoring with thermal shutdown protection across -20°C to 70°C.

Technical Specifications

Nominal Voltage72V (20S)

Max Continuous Current120A

Peak Current200A (10s)

Balance Current100mA (Active)

CommunicationCAN 2.0B, BLE 5.0, RS485

Operating Temp-20°C to 70°C

ProtectionOVP, UVP, OCP, OTP, SCP

CertificationsAIS-156 Compliant

Applications

E-Rickshaw

Electric 3W

Light Commercial EV

Last-Mile Delivery

Safety Systems

Overcurrent Protection (OCP)

Overvoltage Protection (OVP)

Undervoltage Protection (UVP)

Over-temperature Protection (OTP)

Short Circuit Protection (SCP)

Cell Disconnect Isolation

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