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

EVLINK’s high-voltage, high-power coolant heaters have been in continuous mass production for five years and are widely applied in large electric commercial vehicles, electric vessels, and heavy-duty electric mining trucks.

Through close cooperation with leading OEMs both domestically and internationally, we contribute to the efficient development of the new energy commercial vehicle industry, with a mission centered on meeting customer needs.

The Q Series is our most powerful PTC liquid heater, with a maximum output of up to 35 kW.