HCH-20S
20.48kWh
20kWh entry-level high-voltage stackable battery. LiFePO4 with modular design for efficient residential energy storage.
Capacity
20.48kWh
Voltage
High Voltage
Battery Type
LiFePO4
Design
Stackable
Safe. Stackable.
Effortlessly Scalable.
Ultimate Safety Architecture
Multi-layer protection with LiFePO4 chemistry — cell-level monitoring, thermal management, and fault isolation.
Flexible Voltage Options
High-voltage configuration reduces cable losses and improves system efficiency for larger residential installations.
Modular Stackable Design
Stack modules to scale capacity from 20kWh to 40kWh+ without changing inverter or wiring architecture.
Easy Installation
Plug-and-play module stacking with automatic detection — minimal installation time and complexity.
Long Cycle Life
≥8,000 cycles at 90% DoD with LiFePO4 — designed for 15+ years of daily cycling.
Smart BMS
Intelligent battery management with active cell balancing, state-of-charge monitoring, and fault diagnostics.
Technical Specifications
| Battery Type | LiFePO4 |
| Battery Cell | 3.2V / 100Ah |
| Battery Pack Configuration | 1P16S |
| Battery Pack Quantity | 4 Packs / Cluster |
| Rated Current | 100A |
| Voltage Range | 172.8 – 230.4V |
| Rated Capacity | 20.48kWh |
| Weight | 240kg |
| Dimensions (W×D×H) | 422×640×988mm |
| Temperature | -20°C ~ 50°C (De-Rating Over 45°C) |
| Humidity | 5% ~ 95%RH (Non-Condensation) |
| Protection Level | IP20 |
| Anti-corrosion Rating | C1 |
| Cooling Method | Fan |
| Altitude | 2000m (>2000m Derating) |
| Communication | Ethernet |
| Certification | CE, UN38.3 |
| Charge/Discharge Rate | 0.5CP |
| Depth of Discharge | 90% DOD |
| Cycle Life | ≥6000 Cycles (80% SOH @ Standard) |
Built for Residential
Energy Independence.
Residential Storage
High-voltage home energy storage for maximum self-consumption and reduced grid dependency.
Backup Power
Reliable backup power for the entire household during grid outages.
Commercial Small-Scale
Scalable battery storage for small commercial installations and shops.
Explore Other Batteries
Interested in the HCH-20S?
Share your site requirements and our engineering team will provide a detailed system configuration and commercial proposal.