Practice question

Before charging a conventional lead-acid motorcycle battery, which safety practice is essential?

  1. Ensure good ventilation, correct charger polarity, and avoid sparks near charging batteries that may emit hydrogen
  2. Charge in a poorly ventilated sealed cupboard next to petrol cans
  3. Remove all electrolyte and charge the empty case dry
  4. Short the terminals together to preheat the plates

Answer: A — Ensure good ventilation, correct charger polarity, and avoid sparks near charging batteries that may emit hydrogen

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