10.24kWh Stackable Home Energy Storage System is a LiFePO4 home energy storage system for solar self-consumption and backup power. The stackable 10.24 kWh system adds a second 5.12 kWh module to double usable capacity for homes with higher evening consumption or longer outages. The system provides 10.24 kWh of nominal energy at 51.2V using 16S2P architecture and is designed for stackable floor-standing installation.
Battery & BMS Technology
The system uses grade-A prismatic LiFePO4 cells and a multi-level BMS that performs cell balancing, cell voltage and temperature monitoring, over-charge and over-discharge protection, over-current and short-circuit protection, and state-of-charge and state-of-health estimation. Communication is provided over CAN / RS485, Bluetooth optional, with a display or app interface for monitoring, and dry contacts for generator or load control.
Safety & Cycle Life
LiFePO4 cells deliver more than 6,000 cycles at 80% depth of discharge, equivalent to daily cycling for well over a decade in typical residential duty. The battery operates between -20C and +60C, the enclosure is rated IP20, and protection features include insulation monitoring, cell over-voltage and under-voltage cut-off and short-circuit isolation.
Charging & Inverter Compatibility
The system is charged by a hybrid or off-grid inverter at a recommended 100A rate, with charge voltage set to 58.4V. It is compatible with mainstream hybrid and off-grid inverters through standard CAN or RS485 protocols, and supports time-of-use scheduling, peak shaving, self-consumption maximisation and off-grid operation. The system scales in 5.12 kWh steps up to 40.96 kWh by adding slave modules to the base unit, without changing the inverter.
Mechanical & Installation
The enclosure is powder-coated steel stacked cabinet with inter-module connectors measuring 600 x 420 x 900 mm (2 modules) and weighing approximately 98 kg. Modules stack on a level floor with a base plate and locking brackets; no wall fixing is required, and cable connections are tool-free between modules. Terminal covers, cable glands and breaker provisions are included, and installation follows the supplied commissioning guide.
Typical Use Cases
Suited to larger households, home offices and small commercial premises that need 8-12 hours of backup, and to projects where capacity is expected to grow with additional solar or air-conditioning load.
Customisation
Capacity, cabinet colour, brand labelling, terminal type, protocol mapping and packaging can be customised for distributors, EPC contractors and installer networks. Firmware parameters, inverter compatibility lists and technical documentation are supplied in English.
Every system is capacity-tested and communication-tested before shipment. Compliance target standards: UN38.3, IEC 62619, CE and RoHS. Warranty: 10 years (5 years optional).



