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Parts Technician

270103g. Parts Technician. Battery Fundamentals. Material Identification and Calculations. First Period. Table 1 - Common chemical equations. Figure 1 - Maintenance battery. Figure 2 - Low-maintenance battery. Figure 3 - Maintenance-free battery. Figure 4 - Deep cycle battery.

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Parts Technician

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  1. 270103g Parts Technician Battery Fundamentals Material Identification and Calculations First Period

  2. Table 1 - Common chemical equations.

  3. Figure 1 - Maintenance battery.

  4. Figure 2 - Low-maintenance battery.

  5. Figure 3 - Maintenance-free battery.

  6. Figure 4 - Deep cycle battery.

  7. Figure 5 - Hybrid battery plate.

  8. Figure 6 - Wound cell battery.

  9. Figure 7 - 42- and 36-volt batteries.

  10. Figure 8 - Always wear eye protection: safety glasses and/or a face shield.

  11. Figure 9- Always wear appropriate protective equipment.

  12. Figure 10 - Sources of combustion must be avoided.

  13. Figure 11 - Methods of checking electrolyte level. (Courtesy General Motors of Canada Limited and Toyota Canada Inc.)

  14. Figure 12 - Very dangerous practice if the negative (ground) cable is still connected.

  15. Figure 13 - Plate grid for a maintenance-free battery.

  16. Figure 14 - Positive plate.

  17. Figure 15 - Positive plate group.

  18. Figure 16 - Positive plate group with envelope separators.

  19. Figure 17 - Battery element. (Courtesy Toyota Canada Inc.)

  20. Figure 18 - Battery elements using envelope separators.(Courtesy General Motors of Canada Limited)

  21. Figure 19 - Battery showing internal and external components.

  22. Figure 20 - Cell connectors.

  23. Figure 21 - Six cells connected in series.

  24. Figure 22 - Adding plate mass and area.

  25. Figure 23 - One battery cell in a fully charged state. (Courtesy Toyota Canada Inc.)

  26. Figure 24 - Chemical reaction during discharge. (Courtesy Toyota Canada Inc.)

  27. Figure 25 - Chemical reaction during charge. (Courtesy Toyota Canada Inc.)

  28. Figure 26 - BCI group numbers.

  29. Figure 27 - Batteries connected in parallel.(Courtesy General Motors of Canada Limited)

  30. Figure 28 - Booster cables.

  31. Table 2 - Common booster cable sizes.

  32. Figure 29 - Exploded battery due to improper boosting procedure.

  33. Figure 30 - Order of connection and disconnection of cables for boosting.

  34. Figure 31 - Slow charger connected to charge three batteries in series

  35. Figure 32 - Fast charger connected to three batteries in parallel.

  36. Figure 33 - Charge rates and times.

  37. Table 3 - State of charge.

  38. Figure 34 - Hydrometer used to test specific gravity. (Courtesy Toyota Canada Inc.)

  39. Figure 35 - Built-in electrolyte level and specific gravity tester. (Courtesy General Motors of Canada Limited)

  40. Figure 36 - Correct and incorrect methods of connecting to side terminal batteries.

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