Discover our advanced solar energy storage systems with large capacities (up to 15.3kWh) and 6000+ cycle life. Featuring smart app control, IP65 protection, and compatibility with solar panels/grid/generators. Ideal for home, business, and off-grid use.

| Items | 25.6V 100Ah | 25.6V 200Ah | 25.6V 300Ah | 51.2V 100Ah | 51.2V 200Ah | 51.2V 300Ah |
|---|---|---|---|---|---|---|
| Energy Storage | 2560Wh | 5248Wh | 7680Wh | 5120Wh | 10496Wh | 15360Wh |
| Rated Voltage | 25.6V | 25.6V | 25.6V | 51.2V | 51.2V | 51.2V |
| Voltage Range | 21.6V-29.2V | 21.6V-29.2V | 21.6V-29.2V | 43.2V-58.4V | 43.2V-58.4V | 43.2V-58.4V |
| Max Charge Current | 100A | 200A | 200A | 100A | 200A | 200A |
| Max Discharge Current | 100A | 200A | 200A | 100A | 200A | 200A |
| Discharging Cut-off Voltage | 21.6V | 21.6V | 21.6V | 43.2V | 43.2V | 43.2V |
| Floating Voltage | 28.8V | 28.8V | 28.8V | 57.6V | 57.6V | 57.6V |
Cycle Life: 6000 cycles (80% DOD)
Work Temperature: -20℃~55℃

The 25.6V models are typically used for smaller residential setups or low-voltage applications, while the 51.2V models are designed for larger homes or commercial applications requiring more power. The 51.2V system offers higher efficiency and longer lifespan due to lower current draw.
Yes, the "Stackable" feature allows you to connect multiple batteries in parallel to increase the total capacity (e.g., combining two 5kWh batteries for a 10kWh system).
The backup time depends on the power consumption of your appliances. For example, a fully charged 5.12kWh (51.2V 100Ah) battery can run a 500W load for approximately 10 hours.
Absolutely. The system features an IP65 waterproof and dustproof rating, making it safe for installation in garages, utility rooms, or even outdoors.
Our system includes a hybrid inverter controller. It is compatible with most standard 48V/51.2V solar charge controllers and hybrid inverters. We recommend checking the compatibility list or consulting our support team for specific models.