Flexible Stack Expansion
Each 51.2V battery module adds 5.427kWh of nominal energy, with the published system configuration supporting up to eight battery modules.

BSM48106HP
Modular 51.2V 106Ah stackable lithium battery with 5.427kWh nominal energy per module for expandable high-voltage solar energy storage systems.

Battery overview
The Bluesun BSM48106HP is a modular stackable lithium battery system built around 51.2V, 106Ah battery modules. Each module contributes 5.427kWh of nominal energy and 4.884kWh of published usable energy.
The system combines battery modules with a dedicated control module and base, allowing capacity and operating voltage to scale with the number of installed modules. The supplied datasheet permits up to eight battery modules in one stack.
Final system design must confirm the required module count, compatible inverter voltage range, CAN or serial communication, current limits, protection equipment and installation conditions.
The BSM48106HP is a 51.2V 106Ah stackable lithium battery module used in an expandable high-voltage battery system. Its nominal system energy is 5.427×N kWh, where N is the installed battery module quantity and N is no greater than eight.
Each 51.2V battery module adds 5.427kWh of nominal energy, with the published system configuration supporting up to eight battery modules.
The stack combines battery modules, a control module and base into a compact vertical system for compatible high-voltage energy storage applications.
RS485, RS232 and CAN communication interfaces are listed for battery management, compatible inverter integration and system monitoring.
The published product data includes WiFi application monitoring for checking system operation through a supported mobile application.
Applications
Select the module quantity according to required stored energy, inverter operating voltage, backup demand and the published maximum stack configuration.
Configure modular stored energy for compatible residential solar-plus-storage systems according to load, backup and inverter requirements.
Increase system capacity by adding approved battery modules within the published N ≤ 8 configuration limit.
Integrate the battery stack with a compatible high-voltage inverter after confirming voltage range, communication protocol and current limits.
Technical data
Review the published module, system voltage, current, communication and mechanical data before selecting the stack configuration.
N represents the installed battery module quantity. The supplied datasheet states N ≤ 8. Confirm the final voltage range and communication compatibility with the selected inverter.
Installation data
System height and weight increase with the number of battery modules. Allow space for the control module, battery base, service access and electrical connections.
162×N + 224 mm600 mm409 mm max depth · 48.5×N + 26 kg
Solar energy storage
The BSM48106HP can form the storage component of a compatible solar-plus-storage system where a modular high-voltage battery architecture is required.
Each added battery module increases nominal energy by 5.427kWh and usable energy by 4.884kWh. The selected module count must remain within the published limit and the operating voltage range of the connected inverter.
Battery modules do not connect directly to solar panels. A compatible inverter and correctly designed protection and control system manage energy flow between the PV array, battery stack, loads and grid.
Nominal energy is 5.427×N kWh and published usable energy is 4.884×N kWh, where N is the number of installed battery modules. The supplied datasheet states a maximum of eight modules.
Product resources
Download the supplied BSMHP series datasheet for the verified module, system voltage, current, communication, dimensions, weight and operating limits.
Product FAQ
Answers based on the supplied BSM48106HP product datasheet.
N is the installed battery module quantity. The supplied datasheet states that N must be no greater than eight.
Each 51.2V 106Ah module provides 5.427kWh nominal energy and 4.884kWh of published usable energy.
Nominal system voltage is 51.2×N volts. Charge voltage is 58.4×N volts and discharge voltage is 40×N volts, where N is the installed module quantity.
The supplied datasheet lists RS485, RS232 and CAN communication interfaces. Confirm the required protocol with the selected inverter before system design.
The published standard discharge current is 50A, maximum discharge current is 100A, and peak charge or discharge current is 120A for two seconds.
The supplied datasheet lists IP54 and outdoor installation. Final installation must still follow the product documentation, service-clearance requirements and applicable local electrical rules.
The datasheet states more than 6000 cycles under its specified 0.2C, 25°C and 80% depth-of-discharge test conditions.
Confirm the full stack voltage range, module quantity, CAN or serial communication, current limits and the inverter manufacturer's approved battery configuration before procurement and installation.
Product inquiry
Share the required stored energy, inverter model, system voltage, backup loads and installation conditions. Our team can help evaluate the BSM48106HP module quantity and compatible system configuration.