LiFePO4 lithium batteries deliver 6,000+ cycles β roughly 10x lead-acid life β with 90%+ usable capacity and 5–10 year warranties.
Popular configurations
- 5kWh (48V) β essentials backup for most homes (~8 hours)
- 10kWh β whole-home backup including one AC
- 15kWh+ β extended backup and commercial systems
See Battery & Storage Solutions for sizing and retrofit options.
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