- Back EMF – Voltage generated by a motor when it rotates.
- Backup Battery – Secondary battery used in emergencies.
- Backup Camera – Camera aiding in vehicle reversing.
- Balanced Load – Equal power distribution in an electrical system.
- Ball Bearing – Component reducing friction in rotating parts.
- Battery – Energy storage device powering EVs.
- Battery Capacity – Maximum energy a battery can store.
- Battery Cell – Basic unit of a battery pack.
- Battery Chemistry – Chemical composition of a battery.
- Battery Cooling System – System managing battery temperature.
- Battery Degradation – Loss of battery performance over time.
- Battery Electric Vehicle (BEV) – Vehicle powered solely by electricity.
- Battery Efficiency – Measure of energy storage performance.
- Battery Management System (BMS) – System managing battery health and safety.
- Battery Pack – Assembly of multiple battery cells.
- Battery Recycling – Process of reclaiming materials from old batteries.
- Battery Replacement – Substitution of an old battery with a new one.
- Battery Safety System – Features ensuring battery safety during operation.
- Battery State of Charge (SoC) – Current charge level of a battery.
- Battery Swap Station – Facility for exchanging discharged batteries with charged ones.
- Battery Thermal Runaway – Dangerous overheating event in batteries.
- Battery Warranty – Guarantee covering battery performance.
- Bidirectional Charging – Charging allowing power flow in both directions.
- Big Data Analytics – Data analysis to enhance EV performance.
- Biodegradable Materials – Environment-friendly materials used in EV production.
- Biodiesel – Alternative fuel derived from biological sources.
- Biofuel – Fuel produced from organic materials.
- Blind Spot Detection – Technology detecting vehicles in blind spots.
- Blind Spot Monitoring – System alerting drivers to unseen vehicles.
- Block Heater – Device warming the engine or battery in cold weather.
- Body Control Module (BCM) – System controlling various vehicle functions.
- Body Frame – Structural framework of an EV.
- Body Panel – Exterior surface components of a vehicle.
- Bogie – Support structure in multi-axle EVs.
- Bolt Pattern – Wheel bolt arrangement specification.
- Brake Assist – System boosting braking power in emergencies.
- Brake Caliper – Component housing brake pads and pistons.
- Brake Disc – Rotating disc used for braking.
- Brake Fluid – Hydraulic fluid enabling braking action.
- Brake Light – Rear light activated when braking.
- Brake Pad – Component providing friction against brake discs.
- Brake Regeneration – System recovering energy during braking.
- Brake Rotor – Rotating part in the braking system.
- Braking Distance – Distance required to stop a moving vehicle.
- Braking System – Components responsible for vehicle braking.
- Bridge Rectifier – Circuit converting AC to DC.
- Brushless DC Motor (BLDC) – Efficient motor type used in EVs.
- Busbar – Conductive bar distributing electric power.
- Business Model – Strategy for EV industry profitability.
- Bypass Diode – Diode preventing power loss in solar-powered EVs.
- Battery Insulation – Material reducing heat loss in batteries.
- Battery Life Cycle – Total lifespan of a battery.
- Battery Module – Subdivision of a battery pack.
- Battery Monitoring – System tracking battery performance.
- Battery Power Output – Electric power delivered by the battery.
- Battery Reserve Capacity – Extra energy stored in a battery.
- Battery Scaling – Adjusting battery capacity for EV needs.
- Battery Storage – Facility storing EV batteries.
- Battery Testing – Evaluation of battery performance.
- Battery Voltage – Electric potential of the battery.
- Battery Weight – Mass of the entire battery pack.
- Battery-Swapping Policy – Regulations governing battery exchange.
- Benchmarking – Performance comparison in EV development.
- Bilateral Agreement – Contract between EV industry stakeholders.
- Bio-Composite Materials – Eco-friendly composites used in EVs.
- Blackout Mode – Energy-saving feature reducing power use.
- Blade Battery – Thin, compact battery type.
- Blower Motor – Motor driving HVAC system airflow.
- Board Charger – Built-in EV charger.
- Booster Seat – Child safety seat in EVs.
- Bottom-Up Design – Component-based vehicle design.
- Brake Energy Recovery – Regenerative braking system.
- Brake Override System – System prioritizing brakes over acceleration.
- Brake Power Assist – Enhanced braking performance.
- Brake Response Time – Time taken for brakes to engage.
- Brake Wear Indicator – System alerting brake pad wear.
- Break-Even Analysis – Financial assessment of EV adoption.
- Breech Load Test – Safety evaluation for EV components.
- Brush Holder – Component supporting motor brushes.
- Brush Wear Indicator – Signal showing brush wear in motors.
- Build Quality – Overall construction standard of EVs.
- Business Fleet – Commercial EV fleet for logistics.
- Business Model Canvas – Framework for EV business planning.
- Business Sustainability – Long-term EV industry viability.
- Button Start – Keyless ignition system.
- Bus Route Optimization – Efficient route planning for EV buses.
- Bus Suspension System – Suspension enhancing EV bus comfort.
- Bus Tracking System – GPS-based bus monitoring.
- Bus Voltage Regulation – Electric power control in buses.
- Busbar Insulation – Protective layer over conductive bars.
- Bypass Control – System enabling circuit bypassing.
- Bypass Valve – Valve controlling fluid flow.
- Battery Access Door – Access point for battery servicing.
- Battery Housing – Protective enclosure for the battery.
- Battery Level Indicator – Gauge showing battery charge status.
- Battery Pack Cooling – System preventing battery overheating.
- Battery Power Management – System managing power delivery.
- Battery Recycling Policy – Guidelines on battery material recovery.
- Battery Replacement Plan – Scheduled battery replacement strategy.
- Battery Upgrade Kit – Kit enhancing battery performance.
Glossary of Electric Vehicle (EV) Terms Starting with ‘B’
Table of Contents
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