HV-48V-200Ah FAQ
General Questions
Q: What's the battery lifespan?
A: 8000 cycles, approx. 15 years under normal use.
Q: Can it be installed outdoors?
A: No, must be installed in dedicated battery room.
Q: How much space is needed?
A: Recommend 4 square meters including maintenance access.
Technical Questions
Q: What's the charge/discharge efficiency?
A: Charge efficiency ≥ 98%, discharge efficiency ≥ 95%.
Q: How many units can be paralleled?
A: Max 10 units, total capacity 96kWh.
Q: What inverter is needed?
A: Supports 48V off-grid/grid-tie inverters, power ≥ 5kW.
Q: Can it be monitored remotely?
A: Yes, via cloud platform or mobile app.
Installation Questions
Q: How long does installation take?
A: Single unit approx. 2 hours, parallel systems need additional time.
Q: Is power capacity increase required?
A: According to local policy, grid connection requires utility approval.
Q: Can I install it myself?
A: No, must be installed by professional team.
Maintenance Questions
Q: How often is maintenance required?
A: Professional maintenance annually, monthly basic checks.
Q: What if battery degrades?
A: Normal degradation. Consider replacement if capacity drops below 80%.
Q: How to report faults?
A: Call technical support hotline or submit ticket via app.