Camel Energy HESB1 High Voltage Residential Energy Storage Battery (15.36–25

Camel HESB1 is a modular high-voltage residential energy storage battery with 15.36–25.6kWh capacity, IP55, WiFi/Bluetooth monitoring, and wide compatibility with mainstream inverters.

• Model: HESB1‑15 / HESB1‑20 / HESB1‑25
• Configuration: 3/4/5 modules, 15.36/20.48/25.6kWh
• Battery Type: LiFePO4 (LFP)
• Rated Voltage: 153.6V / 204.8V / 256V
• Communication: CAN 2.0 / RS485 / WiFi / Bluetooth
• Protection: IP55, indoor & outdoor
• Certifications: CE, IEC62619, IEC62040, UN38.3
• Warranty: 5 years (optional 10‑year extension)

Camel HESB1 is a modular high-voltage LiFePO4 residential energy storage battery designed for modern solar power systems and whole-home backup applications. Available in 15.36kWh, 20.48kWh and 25.6kWh configurations, the system delivers reliable backup power, improved solar self-consumption and intelligent home energy management.

Powered by long-life lithium iron phosphate (LiFePO4) cells and an intelligent Battery Management System (BMS), HESB1 supports CAN, RS485, WiFi and Bluetooth communication, making it compatible with most mainstream hybrid inverter brands.

Its modular architecture allows homeowners and system integrators to start with one battery stack and expand capacity up to 75kWh according to future electricity demand.

Whether installed in villas, residential solar projects, off-grid homes or small commercial buildings, Camel HESB1 provides a safe, scalable and low-maintenance energy storage solution.

Camel HESB1 is suitable for:

• Residential solar energy storage
• Hybrid solar systems
• Off-grid homes
• Whole-home backup power
• Three-phase residential energy storage
• Small commercial buildings
• Villas
• Smart home energy management
• Peak shaving applications

Available in:

• 15.36kWh
• 20.48kWh
• 25.6kWh

Support up to 3 systems in parallel, reaching a maximum storage capacity of 75kWh.

Operating voltages:

• 153.6V
• 204.8V
• 256V

Designed for high-voltage hybrid inverter systems with improved power transmission efficiency.

The system adopts lithium iron phosphate cells featuring:

• Excellent thermal stability
• Long service life
• High cycle durability
• Cobalt-free chemistry
• Low maintenance

Integrated intelligent BMS provides:

• Cell balancing
• Overcharge protection
• Over-discharge protection
• Overcurrent protection
• Short-circuit protection
• Temperature monitoring
• Fault diagnostics

Built-in

• WiFi
• Bluetooth

Users can monitor:

• Battery SOC
• Charging status
• Historical energy data
• Alarm information
• System health

through mobile APPs.

IP55 enclosure enables installation in:

• Utility rooms
• Garages
• Covered outdoor areas
• Residential equipment rooms

Communication protocols include:

• CAN Bus
• RS485

Compatible with numerous mainstream hybrid inverter manufacturers.

High-voltage operation reduces cable losses while improving inverter conversion efficiency.

Capacity grows alongside household electricity demand without replacing the existing battery system.

Long cycle life and maintenance-free LiFePO4 technology help reduce lifecycle operating costs.

Supports PV self-consumption, backup power, peak shaving and time-of-use electricity optimization.

Modular plug-and-play design minimizes onsite installation time.

A high-voltage residential battery stores electricity generated by solar panels and supplies power to homes during the evening, power outages or peak electricity pricing periods. Compared with low-voltage batteries, high-voltage systems typically achieve higher efficiency and are better suited for larger residential installations.

The battery communicates through CAN Bus and RS485 protocols, making it compatible with many mainstream hybrid inverter manufacturers. Compatibility lists can be provided upon request.

Yes. The modular design allows additional battery modules and supports up to 75kWh through parallel expansion.

Yes. The IP55 enclosure protects against dust and water ingress, making it suitable for covered outdoor environments.

The battery supports:

• CAN Bus
• RS485
• WiFi
• Bluetooth

for system integration and remote monitoring.

Yes. Every system integrates an intelligent Battery Management System that continuously monitors voltage, current and temperature to maximize safety and battery lifespan.

LiFePO4 batteries generally provide significantly longer service life than conventional battery technologies when operated within recommended conditions, making them well suited for long-term residential energy storage.

Yes. When paired with a compatible hybrid inverter, the battery can supply backup power for essential household loads during power interruptions.

The system complies with CE, IEC62619, IEC62040 and UN38.3 certification requirements for international markets.

Yes. Besides residential applications, HESB1 is also suitable for small commercial buildings, offices, retail stores and distributed energy storage projects.