HELI-26 25 kWh Compact LFP Battery Energy Storage System
25 kWh compact high voltage LiFePO4 battery energy storage system with 104Ah cells, 6000 cycle life and compatibility with leading inverters.
CONLUXS HELI-26 · 25 kWh · 256V · 104Ah · 51 kW · 6000 cycles
Product Overview
The CONLUXS HELI-26 is a compact 25 kWh energy storage cabinet consisting of 5 battery modules, each configured with 3.2V 104Ah Grade A prismatic LiFePO4 cells. Each battery module has its own cooling fan to keep temperatures stable and improve overall performance. Safety is a key design principle for lithium energy storage, so the system is equipped with aerosol extinguishing protection. The HELI-26 supports series and parallel connection and is compatible with major high voltage inverters, making it a flexible choice for residential and small commercial solar-plus-storage deployments.
Key Performance Specifications
Key Technical Highlights
- Compact Design: 25 kWh cabinet for space-efficient residential and small commercial storage.
- 104Ah Cells: 5 modules of Grade A prismatic LiFePO4 cells with per-module cooling fans.
- High Power: 51 kW rated charge/discharge power from a 104Ah configuration.
- Long Cycle Life: 6000 cycle life for dependable daily operation.
- Aerosol Protection: Integrated extinguishing for comprehensive battery safety.
- Inverter Compatibility: CAN & RS485 for leading high voltage inverters; series and parallel connection.
What Is It
HELI-26 is a 25 kWh compact high voltage LiFePO4 battery storage cabinet with 104Ah cells, 51 kW power and 6000 cycle life.
Key Applications
Residential solar-plus-storage, small commercial backup power, peak shaving and load shifting.
Engineering Advantages
| Advantage | Description |
|---|---|
| Highly Integrated | All-in-one compact cabinet with factory pre-assembly. |
| Easy to Expand | Series and parallel connection for flexible capacity growth. |
| Standardization | Standardized production for consistent quality. |
| Intelligent | Per-module cooling fans and intelligent battery management. |
| Safety | Aerosol extinguishing protection for lithium battery safety. |
| Reliability | 6000 cycle life and wide working temperature range. |
Technical Specifications
| Item | Specifications |
|---|---|
| Rated energy | 25 kWh |
| Battery type | LiFePO4 |
| Configuration | 5×16S1P |
| Nominal voltage | 256 V |
| Nominal capacity | 104 Ah |
| Rated charge/discharge current | 100 A |
| Rated charge/discharge power | 51 kW |
| Working temperature | -15°C to 45°C |
| Cycle life | 6000 cycles |
| Communication mode | CAN & RS485 |
Suitable Inverters
| Brand | Protocol | Communication | Versions |
|---|---|---|---|
| Sofar | SofarSolar CAN Inverter HV | CAN | V2.2 |
| Goodwe | CAN Hybrid Inverter HV | CAN | V1.4 |
| Deye | CAN HV | CAN | V1.0 |
| Afore | CAN Hybrid Inverter HV | CAN | V2.2 |
Frequently Asked Questions
What is the capacity of the HELI-26?
25 kWh of rated energy at 256V nominal with a 104Ah capacity.
What cells does the HELI-26 use?
5 battery modules of 3.2V 104Ah Grade A prismatic LiFePO4 cells.
How long does the battery last?
6000 cycles, with a working temperature range of -15°C to 45°C.
Which inverters are compatible?
The system supports major high voltage inverters via CAN and RS485, including Sofar, Goodwe, Deye and Afore.
Can it be expanded?
Yes, series and parallel connection support flexible capacity expansion.
Related Solutions
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- lithium battery solutionsLithium Battery Products
Ready to Deploy HELI-26 25 kWh Compact LFP Battery Energy Storage System?
Download the complete HELI-26 25 kWh Compact LFP Battery Energy Storage System technical datasheet or contact our sales team for a custom configuration for your project. Our engineering team will follow up within 48 hours.