Electric and hybrid
Why Does Cabin Heating Affect EV Battery Temperature?
How shared coolant loops, heat pumps, power demand and control software link EV cabin heating to battery temperature, charging behavior and cold-weather range.
Electric and hybrid Page 3
Batteries, charging, range and living with electrified cars.
Electric and hybrid
Electric and hybrid
What Is an EV Battery Heat Exchanger? Coolant, Refrigerant and Service
Learn what an EV battery heat exchanger does, how it moves heat between coolant and refrigerant, and what servicing it typically involves.
Electric and hybrid
Why Do Some EVs Run a Pump After Shutdown?
Learn why an EV cooling pump may keep running after parking, which components it serves, and which signs suggest a fault worth having checked.
Electric and hybrid
How Does an EV Estimate Battery Temperature? Sensors, Models, and Display
Learn how an EV estimates battery temperature: where sensors sit in the pack, how the BMS uses the estimate to control power and charging, and what drivers see.
Electric and hybrid
What Is Battery Cell Balancing? How EVs Keep Cells in Line
Learn what battery cell balancing is, why EV cell voltages drift apart, how passive and active balancing work, and how balancing affects charging.
Electric and hybrid
Why Does an EV Reduce Power in Extreme Cold?
Learn why an EV limits power in extreme cold: how cell temperature, battery management limits, and pack warmup affect acceleration, regen, and charging.
Electric and hybrid
Why Does an EV Reduce Power in Extreme Heat?
Learn why an electric vehicle limits power in extreme heat, covering battery protection logic, cooling system capacity, and the dashboard alerts drivers may see.
Electric and hybrid
What Is a Battery Cooling Plate? How EV Packs Move Heat
A battery cooling plate is a liquid-cooled metal panel that moves heat to and from EV battery cells. Learn how cell contact, coolant flow, and temperature uniformity work.
Electric and hybrid
How Do EV Batteries Remove Heat While Parked?
Learn how EV batteries remove heat while parked: how fans, pumps and chillers work, where the energy comes from, and which cooling sounds are normal.
Electric and hybrid
What Is Battery Thermal Runaway? Causes, Protection and Emergency Response
Learn what battery thermal runaway is, how heat builds inside an EV battery, how packs are designed to contain it, and what drivers and responders should do.
Electric and hybrid
Why Does an EV Battery Warm Itself Before Charging?
Learn why EVs heat their batteries before charging: how cold limits lithium-ion charging, what warming costs in energy, and how it enables faster charging.
Electric and hybrid
What Is an EV Battery Chiller? How It Cools Electric Car Batteries
Learn what an EV battery chiller is, how it links the refrigerant loop to battery coolant, and why it matters during fast charging.
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