Trickle charging of a storage battery helps to___________?
Correct answer: D. keep it fresh and fully charged
- A. maintain proper electrolyte level
- B. increase its reserve capacity
- C. prevent sulphation
- D. keep it fresh and fully charged
Explanation
Trickle charging supplies a small continuous current that compensates for self-discharge and keeps the storage battery fresh and fully charged. It does not primarily maintain electrolyte level or increase reserve capacity.
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