Does a Maintenance-Free Battery Need Fluid Refill?
1 Answers
Maintenance-free batteries do not require the addition of electrolyte. Below are the reasons and characteristics of maintenance-free batteries: Reasons why no fluid refill is needed: Due to their structural advantages, maintenance-free batteries consume very little electrolyte. Many manufacturers pre-fill and seal the appropriate amount of electrolyte during production, so under normal circumstances, users neither need nor should add electrolyte. Characteristics of maintenance-free batteries: In addition to not requiring periodic electrolyte refills, maintenance-free batteries are also resistant to vibration, high temperatures, compact in size, and have low self-discharge. Their service life is generally twice that of conventional batteries.