Maintenance
Battery Care Myths That Kill Your Backup (Debunked)
Simple changes to charging and maintenance can dramatically extend your battery life.
September 2024 6 min read
Key takeaways
- Avoid unnecessary full cycles; use float charging
- Stay within safe depth‑of‑discharge levels
- Use distilled water and proper cables
Myth vs Reality
- Myth: Charge to 100% daily. Reality: Float charge and avoid unnecessary cycles.
- Myth: Deep discharge is fine. Reality: Keep above recommended depth-of-discharge.
- Myth: Any water will do. Reality: Only use distilled water for tubular batteries.
- Myth: Cables don't matter. Reality: Poor cables increase heat and losses.
Tip: Schedule a quarterly battery health checkterminals, electrolyte, and firmware.
FAQ
How often should I top up water?
Only when the indicator shows lowuse distilled water.
What depth‑of‑discharge is safe?
Follow battery spec; typically avoid deep discharges.
Do thicker cables help?
Yes, correct gauge lowers heat and voltage drop.