The Cworth Energy LBC48400II is a 20kWh, 51.2V LiFePO4 lithium battery for solar and inverter backup. It stores solar or grid energy and keeps your home or business powered through NEPA outages, with a long cycle life and an intelligent BMS for safety.
Key Features
- 20kWh LiFePO4 storage for home and business
- Ultra-long cycle life: 6,000 or more cycles at 80% DOD
- Compatible with most off-grid and hybrid inverters
- Up to 10,240W max. output (200A)
- Expandable from 1 to 6 units in parallel
Specifications
| Brand | Cworth Energy |
|---|---|
| Model | LBC48400II |
| Capacity | 20kWh |
| Nominal voltage | 51.2V |
| Type | LiFePO4 lithium battery |
| Voltage range | 48 to 57.6V |
| Max. charge/discharge current | 200A |
| Recommended charge/discharge current | 100A or less |
| Rated / max. output power | 5,120W / 10,240W |
| Parallel connection | 1 to 6 |
| Cycle life | 6,000 or more @ 80% DOD, 25°C, 0.5C |
| Protection rating | IP21 |
| Net weight | 150kg |
| Dimensions | 550 x 380 x 900mm |
Ideal for
- Large homes, estates, hotels, hospitals, schools and commercial sites
- Day-and-night solar backup for heavy loads through long NEPA outages
- Businesses looking to replace most of their diesel generator hours
Warranty & Support
Manufacturer warranty applies, ask us for details.
- Free site assessment: we check your load and recommend the right size
- Professional installation available
- 24/7 customer support
- Questions? Chat with us on WhatsApp: +234 811 437 7822













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