Battery packs & BMS
10S and 13S packs, cell voltage and cutoff behavior explained clearly.
E-Scooter Repair Course
Fix Your E-ScooterBefore the Shop Does
Stop paying for guesses. Learn to diagnose batteries, hub motors, controllers, throttles and error codes step by step.
For scooter owners, DIYers and aspiring repair techs. Beginner to Master in one course.
Get instant access — $29.99 USD
One-time payment · No subscription · Instant access after checkout
4
Levels
2
Bonuses
2
Reference guides
- Secure checkout
- Instant access
- 7-day guarantee
Find your problem
What is your scooter doing?
Choose the symptom and see where the course solves it.
Dead scooter, no display, no response
- Press the power button and nothing lights up
- Display flashes once then goes dark
- Scooter was fine yesterday, dead today
- Fully charged but will not start
Where the course covers it
The No-Power & No-Start system: battery voltage, BMS cutoff, fuse, switch and controller inputs.
See the full course package →Won't charge, weak range, early shutoff
- Charger plugged in but no charging light
- Range keeps shrinking
- Scooter dies on hills or at full speed
- Pack got wet or very hot
Where the course covers it
Battery/BMS & Charging Fault Guide: 10S/13S packs, cell voltage logic, charger faults, water and heat.
See the full course package →Motor silent, weak, noisy or surging
- Throttle works but the wheel will not spin
- Grinding or clicking from the hub motor
- Jerky start or sudden surge
- Loses power after a few minutes
Where the course covers it
Hub motors, hall sensors and phase wires, tested step by step in the Motor/Controller system and Level 3.
See the full course package →Throttle dead or brake cutoff stuck
- Throttle gives no response
- Scooter will not move after braking
- Brakes drag or feel weak
- Brake lever sensor always triggered
Where the course covers it
Throttle signal testing, brake cutoff checks and braking system repair.
See the full course package →Error codes and a confused display
- Error code appears and you cannot decode it
- Speed or battery reading looks wrong
- Speed mode will not change
- Display turns off while riding
Where the course covers it
Error code logic, controller communication and display/firmware basics in Level 3 and the Master level.
See the full course package →Flats, wobble, rattles and folding issues
- Constant flats or slow leaks
- Steering wobble or loose stem
- Folding mechanism feels loose
- Suspension noise or clunks
Where the course covers it
Suspension, frame and everyday maintenance in the Quick-Start Guide and Parts Identification Guide.
See the full course package →
Why people switch
The guessing game vs. the diagnose-first way
Paying the shop & guessing
- Paying a shop to just look at it
- Replacing the battery or controller on a hunch
- Weeks without your scooter
- Never learning what failed
- Faults that keep coming back
With this course
- A clear diagnose-first method
- Test, then replace only what failed
- Fix it at home on your time
- Understand each system
- Repairs that hold
Same method for every fault.
The method
Follow the evidence, not guesses
Every fault in the course follows the same repeatable sequence.
- 01Verify the symptomReproduce the problem and note exactly what the scooter does.
- 02Isolate the systemBattery, controller, motor, throttle or display: find the section at fault.
- 03Measure real valuesUse a multimeter to read voltage and signals instead of guessing.
- 04Interpret the readingLearn what healthy and failed readings look like.
- 05Repair or escalateFix what is safe to fix and know when to hand off the battery pack.
- 06Retest under loadConfirm the repair with a proper test ride checklist.
One progressive course
Four levels. One clear path from beginner to master.
Four levels, one clear path. Move up when you are ready.
Beginner
Level 1 · Safe foundations
How e-scooters work, tools, electrical safety and basic inspection.
Professional
Level 2 · Real diagnostics
Batteries, charging, wiring, brakes and common failure patterns.
Expert
Level 3 · Complex faults
Controllers, motors, sensors and intermittent electrical problems.
Master
Level 4 · 10 technical modules
Advanced diagnosis across electrical safety, batteries, motors, controllers, display and firmware.
What you learn
What is included in the E-Scooter Repair Course
Everything you need to understand, test and repair an electric scooter.
Hub motors & controllers
Phase wires, hall sensors and controller behavior made simple.
Charging systems
Chargers, ports and charging faults diagnosed the right way.
Throttle, display & firmware
Read signals, codes and display behavior with confidence.
Brakes, suspension & frame
Mechanical repairs that keep the scooter safe to ride.
Electrical safety
Safe habits from the first module to the last.
- Everything inside, topic by topic
- Battery packs
- BMS
- Chargers
- Hub motors
- Hall sensors
- Controllers
- Throttle
- Brakes
- Displays
- Error codes
- Fuses & switches
- Wiring
- Suspension
- Tires & frame
The right tools. The right readings.
Get the course — $29.99 USD
Secure checkout · Instant access after payment
Your package
Bonus 1Included Bonus 2Included Complement 1Included Complement 2Included
Everything you get — in one purchase
The full course plus two bonuses and two complementary guides, all in one purchase.
The E-Scooter Repair Tools & Safety Checklist
Which tools you need and the safety checks to run before any repair.
E-Scooter Maintenance & Inspection Quick-Start Guide
A simple routine that prevents most breakdowns.
E-Scooter Parts & Systems Identification Guide
Identify every part and system so you order the right replacement.
The Common E-Scooter Problems Reference Guide
Fast symptom-to-cause lookup for the faults riders see most.
All 4 levels, 2 bonuses and 2 complementary guides are included in your $29.99 USD one-time payment.
Is it for you?
Who this course is for
Scooter owners
Stop paying shop prices for faults you can find yourself.
DIY and hobbyists
Understand every part and repair it with confidence.
Aspiring repair techs
Learn a skill with growing demand.
Rental and fleet teams
Keep scooters on the road with a repeatable method.
Built-in safety
Technical safety comes first
Scooter batteries store serious energy. Safety is built into every module.
Battery caution
Conservative pack guidance. Know when to stop and escalate.
STOP signs built in
Clear points where the course tells you to stop.
Power down first
Disconnect and verify before touching wiring.
Protect yourself
Eye, hand and workspace safety for every repair.
Water and heat damage
Spot signs of moisture and overheating early.
Know your limits
Understand which jobs belong with a specialist.
Educational material. Follow manufacturer guidance and use a qualified professional for work beyond your skill level.
7-day money-back guarantee
Try the course with confidence. If it is not right for you, email us at planetebooks0@gmail.com within 7 days of your purchase with your order number and we will refund you, as long as the course materials have not been opened, accessed or downloaded.
To protect our digital content, the guarantee applies only to unopened purchases. Once any part of the purchase has been opened, accessed or downloaded, the sale is final. This does not affect any rights you may have under the consumer laws that apply in your location.
Your order
Complete E-Scooter Repair Course package
All 4 levels, 2 bonuses and 2 complementary guides, plus exclusive add-ons you can include right now.
E-Scooter Repair Course
- 4 levels, beginner to master
- 2 bonuses + 2 reference guides
- Instant digital access
$29.99
Add exclusive bonuses to your order
Optional add-ons, only $14.99 each. Check a box to add it.
E-Scooter Repair Course$29.99
Total today$29.99
- Secure checkout
- Instant access after payment
- 7-day guarantee on unopened courses
Secure checkout
Your payment is processed through our encrypted checkout.
Payment options at checkout
Available payment methods are shown at checkout and may vary by country and device.
Instant access by email
Right after payment, your access link is sent to the email you enter at checkout.
Learn at your own pace
Study on your phone, tablet or computer, on your own schedule.
Questions
Frequently asked questions
How do I access the course after purchase?
Right after your payment is approved you get instant access. Your access link is sent to the email address you use at checkout and is also shown on your order confirmation page. If you do not see the email, check your spam and promotions folders.
Do I need experience?
No. Level 1 starts from zero with safety, tools and how the e-scooter works. Each level then builds on the previous one, so you can stop where you feel comfortable or keep going to master level.
What is included in the price?
The full E-Scooter Repair Course with all 4 levels, 2 bonuses and 2 complementary reference guides. The optional add-ons shown in the order box are separate and cost $14.99 each.
What are the optional add-ons?
Three focused diagnostic guides you can add to your order with one click before checkout. They are optional: the course is complete without them.
Can I study on my phone?
Yes. You can study on a phone, tablet or computer, at your own pace and on your own schedule.
Is this a subscription?
No. It is a one-time payment. There are no recurring charges.
Does it cover every brand and model?
The course teaches methods and systems that apply across brands. Always check the manufacturer’s documentation for the exact model you are working on.
Will this guarantee a specific result or income?
No. This is educational material. Results depend on your tools, effort and the condition of the equipment, and no repair outcome or income is guaranteed.
What is your refund policy?
We offer a 7-day guarantee on unopened purchases. Email planetebooks0@gmail.com within 7 days of purchase with your order number, as long as the course materials have not been opened, accessed or downloaded. Once any part has been opened, accessed or downloaded, the sale is final. This does not affect any rights you may have under the consumer laws that apply in your location.
Who do I contact if I have a problem?
Email planetebooks0@gmail.com with your order number and we will help you.
Get the course — $29.99 USD
Self-paced course · One-time payment · Secure checkout
Educational digital course. Not affiliated with any e-scooter manufacturer. Results depend on your tools, effort and the condition of the equipment; no repair outcome or income is guaranteed.