SMART 4.2V BMS WITH SOLAR CHARGER

System Overview

The BMS for Single Cell battery management unit can support Quick Charging with no limitation of ambient or battery cell temperature. The discharge voltage can output wide range from 4.2V full charged down to 2.7V cut-off level. The board offers a Quick Charge solution with up to 6A charging current and 5A discharge output with multiple level protection at output stage . The design also features with the Bluetooth connectivity for status monitoring purpose.

System Benefits

• Integrated Quick Charger supports charging current up to 6A
• Support MPPT solar charger offer 98% efficiency
• Easy monitoring: support BLE connectivity and/or Modbus RS485 (Optional)
• Multiple protection functions
  • OCP, SCP, OVP, OTP, UVP and short-circuit conditions
  • Auto/programable detection/recovery times

Target Applications

• Battery powered Security Camera
• Battery powered Public Address Speaker
• Street Lighting
• Others Solar Energy Harvesting applications