Battery & charging systems
Understand packs, chargers and cutoffs, and test them safely from the outside.

Stop guessing and stop paying shop prices. Learn the diagnose-first method for batteries, motors, controllers, sensors and error codes.
For e-bike owners, DIYers and aspiring repair techs. Beginner to Master in one course.
One-time payment · No subscription · Instant access after checkout
4
Levels
2
Bonuses
2
Reference guides
Pick the symptom and see exactly where the course helps you fix it.
Where the course covers it
The No-Power & No-Start path in Levels 1-3 and the Common Electric Bicycle Problems Reference Guide.
See the full course package →Where the course covers it
External battery and charger checks, labels, output readings and the escalation matrix. Conservative, non-invasive.
See the full course package →Where the course covers it
Hub vs mid-drive systems, hall sensors, phase wiring and controller-motor interaction in Levels 2-4.
See the full course package →Where the course covers it
Error code logic, UART/CAN communication basics and sensor interpretation in the Motor/Controller add-on and Level 3.
See the full course package →Where the course covers it
PAS, torque and throttle signal testing plus brake cutoff checks, step by step.
See the full course package →Where the course covers it
Maintenance & Inspection Quick-Start Guide and the Parts & Systems Identification Guide.
See the full course package →One proven method, applied to every symptom.
Every repair in the course follows the same simple sequence, so you always know the next step.

Start where you are and move up at your own pace. Each level builds on the last.
Level 1 · Safe foundations
How an e-bike works, tools, safety and basic inspection. No experience needed.
Level 2 · Real diagnostics
Electrical testing, charging systems, brakes, drivetrain and common failure patterns.
Level 3 · Complex faults
Controllers, sensors, communication faults and intermittent problems.
Level 4 · System-level mastery
Architecture, BMS logic, controller-motor-sensor interaction and quality control.
Everything you need to understand, test and repair an electric bicycle.
Understand packs, chargers and cutoffs, and test them safely from the outside.
Hub and mid-drive motors, hall sensors and controller behavior explained.
Test the signals that tell the motor when and how much to help.
Turn confusing codes into a clear next step.
Everyday mechanical repairs that keep the bike safe and quiet.
Clear rules on what to repair yourself and what to leave to a professional.

Know the tools. Test with confidence.
Secure checkout · Instant access after payment
The full course plus two bonuses and two complementary guides, all in one purchase.
The exact tools to own and the safety checks to run before every repair.
A fast routine to catch problems early and keep the bike reliable.
Know every component and where it sits, so you always find the right part.
Quick symptom-to-cause lookup for the faults riders hit most.
All 4 levels, 2 bonuses and 2 complementary guides are included in your $29.99 USD one-time payment.
Stop paying shop rates for problems you can diagnose yourself.
Learn how it really works and fix it with confidence.
Build the skills for a growing, in-demand repair field.
Give your team a consistent diagnostic method.
Electric bicycles carry real energy. The course teaches safe habits from the first page.
Battery work stays external and non-invasive. No pack opening, no BMS bypass.
Clear warning points tell you when to stop and escalate.
Disconnect and verify before touching wiring or connectors.
Eye, hand and workspace safety for every repair.
Spot swelling, heat and water damage and know what to do next.
Escalation matrix shows which jobs belong with a specialist.
Educational material. Always follow manufacturer guidance and use a qualified professional for work beyond your skill level.
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.
All 4 levels, 2 bonuses and 2 complementary guides, plus exclusive add-ons you can include right now.
E-Bike Repair Course
$29.99
Add exclusive bonuses to your order
Optional add-ons, only $14.99 each. Check a box to add it.
E-Bike Repair Course$29.99
Total today$29.99
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Available payment methods are shown at checkout and may vary by country and device.
Right after payment, your access link is sent to the email you enter at checkout.
Study on your phone, tablet or computer, on your own schedule.
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.
No. Level 1 starts from zero with safety, tools and how the e-bike works. Each level then builds on the previous one, so you can stop where you feel comfortable or keep going to master level.
The full E-Bike 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.
Three focused diagnostic guides you can add to your order with one click before checkout. They are optional: the course is complete without them.
Yes. You can study on a phone, tablet or computer, at your own pace and on your own schedule.
No. It is a one-time payment. There are no recurring charges.
The course teaches methods and systems that apply across brands. Always check the manufacturer’s documentation for the exact model you are working on.
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.
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.
Email planetebooks0@gmail.com with your order number and we will help you.
Self-paced course · One-time payment · Secure checkout
Educational digital course. Not affiliated with any e-bike manufacturer. Results depend on your tools, effort and the condition of the equipment; no repair outcome or income is guaranteed.