2S BMS ROUND

The 2S BMS Round is a Lithium battery protection board designed for 2-cell (2S) Li-ion / LiPo battery packs connected in series. It ensures safe charging and discharging by protecting the battery pack from damage.

✅ Used for 2 × 3.7V cells in series = 7.4V battery pack
✅ Full charge voltage: 8.4V

✅ Key Features

• Battery Type: 2S Li-ion / LiPo

• Nominal Pack Voltage: 7.4V

• Max Charge Voltage: 8.4V

• Protection Functions:

  • Overcharge Protection

  • Over-discharge Protection

  • Over-current Protection

  • Short-circuit Protection

• Board Type: Round PCB (Compact design)

• Cell Balancing: (Depends on model – some versions include balancing)