High- and Low-Voltage Systems (Batteries) — Theory & Practice
Lead-acid, NiMH and lithium-ion batteries, high-voltage protection circuits, battery control and diagnosis
What you'll learn
Learn with the Smart Instructor
This course has its own AI knowledge space. The Smart Instructor understands the syllabus, lessons and trainer materials, answers from them with citations, generates practice and adapts difficulty.
Curriculum
6 sections · 44 lessons · 5.9 hours · 1 assessmentsDescription
The batteries of a hybrid vehicle, in theory and in the workshop: the 12 V auxiliary lead-acid battery and the high-voltage nickel-metal-hydride and lithium-ion packs, their cells and electrolyte, the fuses, service plug and insulation that protect people from high voltage, the battery control unit, and the diagnosis of battery faults with an OBD II scan tool (READY lamp, data list, trouble codes).
Safety first: hybrid and electric vehicles carry dangerous high voltage. Practise the procedures only in a training workshop, under a qualified trainer, with insulated gloves and tools, and always follow the manufacturer’s service manual.
Based on the SEG training unit “أنظمة الضغط العالي والمنخفض (البطاريات) — نظري وعملي”. Every page of the unit is shown exactly as printed, with its illustrations; the AI Trainer explains each page with you.
Prerequisites: Electric & Hybrid Vehicle Technology and Vehicle Safety & Protection Systems (recommended).
Your trainer
Amal designs AI-enhanced curricula and trains teachers to use AI while keeping educators in charge.
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- 5.9 hours of content
- Smart Instructor with cited answers
- AI-generated practice & adaptive remediation
- Verifiable certificate of completion