BTMS Explained: How Battery Thermal Management Systems Improve Battery Life

Why Temperature Matters

Battery performance is highly dependent on temperature.

Optimal operating range:

20°C–40°C

Main Functions of BTMS

· Battery Cooling

· Battery Heating

· Temperature Balancing

· Safety Protection

Liquid Cooling vs Air Cooling

Compare:

· Cooling efficiency

· Uniformity

· Reliability

EVLINK Perspective

The core of a modern BTMS is:

· Controller

· PTC Heater

· Cooling Circuit