Deye Bos-B 14,3kW HV Lithium-Ion Battery
Couldn't load pickup availability
🔋 Deye BOS-B 14.3kW HV Lithium-Ion Battery
Product Name: Deye BOS-B HV Battery Module
Model: BOS-B (14.3kWh Module)
Brand: Deye
Type: High-Voltage Lithium Iron Phosphate (LiFePO₄) Battery Module
Application: Residential, Commercial & Industrial HV Battery Banks (series-stacked systems)
Key Features
-
14.3 kWh usable storage per HV module
-
High-voltage architecture — designed to be connected in series for stacked HV battery banks
-
Safe LiFePO₄ chemistry delivering long cycle life and excellent thermal stability
-
Built-in BMS for cell monitoring, balancing, and multi-layer protection
-
Modular & scalable — multiple modules can be stacked with a Deye BMU for larger HV storage systems
-
Compact rack-mountable design
-
Supports parallel expansion when used with BMU & HV racks
-
Compatible with Deye hybrid inverters for seamless integration
Specifications
| Specification | Value |
|---|---|
| Model | BOS-B HV Module |
| Nominal Capacity | 14.3 kWh |
| Battery Type | LiFePO₄ |
| Nominal Voltage | HV module (used in HV series strings) |
| Energy Architecture | High-Voltage Series Stack |
| Scalability | Multiple modules + BMU for larger systems (often 4–11 modules per rack depending on configuration) |
| Cycle Life | Typically > 6,000 cycles (80%+ retention) |
| Communication | CAN / RS485 |
| Protection | Over-charge, over-discharge, over-current, over-temperature, cell balancing |
| Mounting | Rack-mount HV stack |
| Application | Residential, Commercial & Industrial |
Quality & Support
The Deye BOS-B 14.3kWh HV module is engineered for reliable long-term performance in high-voltage battery banks. Its modular design allows flexible system scaling, and the integrated BMS ensures safe and efficient operation. Whether used in a small residential HV setup or part of a large commercial storage bank, the BOS-B delivers dependable energy storage with proven LiFePO₄ safety.
Spec Sheet
We Don’t Just Beat Quotes — We Build Better Systems.
Our certified installers design each PV setup for maximum performance and long-term reliability. Every installation is backed by full warranty support and genuine spare parts, ensuring your investment delivers power — and peace of mind — for years to come.