High-capacity home battery
Firefly Max 16kWh LiFePO4 Home Energy Storage Battery
A 16kWh LiFePO4 home battery for homes and projects that need more usable energy, strong discharge capability and a clean installation footprint.
Model: Firefly Max-16K
Product overview
Larger usable energy in one clean battery cabinet
Firefly Max is built for projects that need fewer battery units and stronger backup capability. It should be matched with a suitable inverter and can support parallel expansion for larger residential or light commercial needs.
- 16.179kWh nominal capacity reduces the number of cabinets required for larger home backup projects
- Rated discharge up to 10.24kW supports broader household backup requirements
- IP65 protection supports a wider range of installation environments when installed correctly
- Up to 15 units can be paralleled, subject to system design
Product Core Advantages
Two core reasons Firefly Max is the strongest single-unit CVC Energy residential LiFePO4 battery for high-capacity backup projects.
Our best large-capacity floor-standing LiFePO4 home battery for stronger backup
Firefly Max delivers around 16kWh-class capacity in one clean floor-standing unit, making it a powerful home energy storage battery for households and projects that need longer runtime without a small modular look.
A premium IP65 residential battery built for tougher installation conditions
With IP65 protection, strong LiFePO4 chemistry and a polished cabinet appearance, Firefly Max gives distributors a reliable high-capacity solar battery for premium residential and project-based energy storage offers.
Product strengths
How CVC Energy helps you position this battery
Use these product points to compare fit, explain the solution clearly, and build a reliable high-capacity energy-storage offer for your market.
Large single-unit capacity
16.179kWh nominal capacity reduces the number of cabinets in larger backup projects.
Higher discharge capability
Rated discharge up to 10.24kW supports broader compatible backup requirements.
IP65 protection
A stronger enclosure rating supports a wider range of installation environments when installed correctly.
Technical specifications
Technical specifications
Use these figures for first-round product selection. Final configuration should be confirmed according to inverter model, local standards and project requirements.
| Model | Firefly Max-16K |
|---|---|
| Battery chemistry | LiFePO4 |
| Nominal voltage | 51.2V |
| Nominal / usable capacity | 16.179kWh / 14.561kWh |
| Rated / max charge | 80A / 5.12kW; 160A / 8.192kW |
| Rated / max discharge | 200A / 10.24kW; 220A / 11.264kW for 1 second |
| Communication | RS232 / RS485 / CAN; optional Wi-Fi and Bluetooth |
| Depth of discharge | 90% |
| Protection | IP65 |
| Cycle life | 8,000 cycles at 25℃ |
| Design life | More than 15 years at 25℃ / 77F |
| Expansion | Up to 15 units in parallel, subject to system design |
Standard models support prompt initial supply. Volume orders are produced against confirmed specifications, with a typical lead time of 15-45 days depending on model, quantity, customization, documentation requirements and destination. Final configuration, MOQ, delivery and warranty terms are confirmed in the quotation.
Need full datasheets, pricing or compatibility confirmation?
Tell CVC Energy your target capacity, inverter model and destination market. We will confirm the suitable configuration and commercial details.
Download the available datasheet, technical parameters or installation documents from the CVC Energy Download Center.