Which is more energy-efficient when riding an electric bike fast or slow? Master these 4 tips and yo

Core conclusion: The economic speed is between 20 and 25 kilometers per hour.
It's not the slower the better: Riding at a "turtle-like" speed ofless than 15 km/h may actually consumemore electricity due to frequent starts, accelerations, and the inefficient operation ofthe motor.
Optimal efficiency range: When the speed is between 20 and 25 km/h, the motor operates at its highestefficiency (reaching 85% - 90%), the influence of wind resistance is relatively small, the current output is stable,and the overall energy consumption is the lowest.
Advantages and disadvantages of high speed and low speed:High speed (>40 km/h): The wind resistance increases sharply (when the speed doubles, the wind resistance canincrease by nearly 4 times), and the motor needs to consume additional power (up to 30% more) to overcomethe resistance, resulting in a decrease in efficiency.At low speeds (< 15 km/h): The motor efficiency decreases, and frequent starting and stopping consume additional energy.
Battery life comparison example (taking the 60V 20Ah model as an example):
Full-speed cycling (at approximately 45 km/h): About 50 kilometersEconomic speed cycling (approximately 25 km/h): Approximately 60 kilometers (120%)Economic speed + Optimized riding techniques: Up to 70 kilometers (140%)

Improve battery life skills



1.Maintain a constant speed and avoid sudden acceleration or braking.
Reason: Rapid acceleration is like "'engines at ful throttle", causing a suden surgein current and resuting in significant energy loss: sudden brakingwastes kinetienergy.
Procedure: Start bytuming the handlebar genty; anticipate the road conditionsin advance and use sliding to slow down more frequently,reducing the number ofsudden stops.
2. Maintain the upper limit of the standard tire pressure:
Reason: nsuficient tire pressure sienificantly increases rolingresistance the resistanceincrease can be over 2596,.which is a "hidden power consumption'
Procedure: Regularly (suggested once a month) check the tire pressure and inflate it to themaximum standard value indicated by the vehicle (usually printed on the frame or the manual).
3. Make good use ofenergy recovery (if supported):
Reason: During brakingor coasting, some kinetic energy is converted into electrical energy forrecharging.
Procedure: When going downhill or anticipating the need to slow down, release the accelerator in advance totrigger energy recovery, prioritize using the sliding motion for deceleration to reduce reliance on mechanical
brakes.
4. Scientific charging to maintain battery health:Reason:
Battery health directly affects the available capacity and battery life.
Procedure: Avoid completely depleting the battery. it is recommended to charge when the battery level dropsto around 30%. After charging, promptly remove the charger to prevent overcharging. Try to minimize thenumber of fast charging sessions (no more than 2 times per month) to protect the battery lifespan.

Say goodbye to range anxiety. Start by changing your cycling style. Keep your speed within theeconomical range of 20-25 km/h, and practice maintaining a constant speed, keeping the tirepressure stable, utilizing kinetic energy recovery (if supported), and charging scientifically. Thesefour tips can effectively increase your range and make each unit of electricity last longer.
However, a scientific cycling habit is "expansion", while a set of high-quality and durablebatteries is the cornerstone of "constriction". Even the best driving skills still require a set ofoutstandingly performing and safe reliable batteries to reach their maximum efficiency andensure long-lasting battery life.

【Changxin Battery - The Four Core Advantages of the Industry-Leading Brand】
As a leading brand in the field of electric vehicle batteries, changxin Battery has always adhered to themanufacturing philosophy of"Technology-oriented, Quality First", providing you with a comprehensivesafety travel solution:

1.Military-grade security protection
Changxin Battery selects high-quality raw materials and undergoes strict quality control and multiplesafety tests to ensure that each set of batteries is safe and reliable, completely eliminating potential risks.

2. Extra-long durability experience
Changxin batteries have outstanding cycle life and are extremely durable, significantly extendingthe service life of electric vehicles, allowing you to rest assured without any worries.

3. Outstanding performance
Changxin batteries feature high energy density, longer driving range, strong power output.and can easily handle uphill sections, providing a more enjoyable riding experience.

4. Full-cycle Service Assurance
Changxin Battery offers a comprehensive after-sales service system, providing you with professionaltechnical support and considerate after-sales services to completely eliminate your worries.