Technical Specifications
| S256/512-V2 Series LiFePO4 Battery 25.6V & 51.2V 100Ah–628Ah | ||||||||||
| Specification | S256-100-V2 | S256-205-V2 | S256-300-V2 | S256-314-V2 | S512-100-V2 | S512-205-V2 | S512-300-V2 | S512-314-V2 | S512-410-V2 | S512-628-V2 |
| Rated Capacity | 100Ah | 205Ah | 300Ah | 314Ah | 100Ah | 205Ah | 300Ah | 314Ah | 410Ah | 628Ah |
| Energy Storage | 2560Wh | 5248Wh | 7680Wh | 8038Wh | 5120Wh | 10496Wh | 15360Wh | 16077Wh | 20992Wh | 32154Wh |
| Rated Voltage | 25.6V | 25.6V | 25.6V | 25.6V | 51.2V | 51.2V | 51.2V | 51.2V | 51.2V | 51.2V |
| Voltage Range | 21.6V–29.2V | 21.6V–29.2V | 21.6V–29.2V | 21.6V–29.2V | 43.2V–58.4V | 43.2V–58.4V | 43.2V–58.4V | 43.2V–58.4V | 43.2V–58.4V | 43.2V–58.4V |
| Max. Charge Current | 100A | 200A | 200A | 200A | 100A | 200A | 200A | 200A | 200A | 300A |
| Max. Discharge Current | 100A | 200A | 200A | 200A | 100A | 200A | 200A | 200A | 200A | 300A |
| Discharge Cut-off Voltage | 21.6V | 21.6V | 21.6V | 21.6V | 43.2V | 43.2V | 43.2V | 43.2V | 43.2V | 43.2V |
| Floating Voltage | 28.8V | 28.8V | 28.8V | 28.8V | 57.6V | 57.6V | 57.6V | 57.6V | 57.6V | 57.6V |
| Cycle Life | 6000 cycles @ 80% DOD | 6000 cycles @ 80% DOD | 6000 cycles @ 80% DOD | 6000 cycles @ 80% DOD | 6000 cycles @ 80% DOD | 6000 cycles @ 80% DOD | 6000 cycles @ 80% DOD | 6000 cycles @ 80% DOD | 6000 cycles @ 80% DOD | 6000 cycles @ 80% DOD |
| Working Temperature | -20°C to 55°C | -20°C to 55°C | -20°C to 55°C | -20°C to 55°C | -20°C to 55°C | -20°C to 55°C | -20°C to 55°C | -20°C to 55°C | -20°C to 55°C | -20°C to 55°C |
| Mechanical & Logistics Data | ||||||||||
| Product Dimensions (L×W×H, mm) | 413.5×362.5×162.3 mm | 427.7×389.8×246.3 mm | 480.5×390×246.2 mm | 480.5×390×246.2 mm | 607.7×362.5×162.3 mm | 637.1×389.8×246.3 mm | 834×390×246 mm | 834×390×246 mm | Pending supplier confirmation | Pending supplier confirmation |
| Net Weight (kg) | 22.5 kg | 42.2 kg | 58.8 kg | 63.5 kg | 40.5 kg | 79.8 kg | 106 kg | 109.5 kg | Pending supplier confirmation | Pending supplier confirmation |
| Package Dimensions (L×W×H, mm) | 480×423×250 mm | 488×451×332 mm | 596×440×302 mm | 596×440×302 mm | 680×425×238 mm | 760×451×352 mm | 895×450×426 mm | 895×450×426 mm | Pending supplier confirmation | Pending supplier confirmation |
| Gross Weight (kg) | 24.3 kg | 44.6 kg | 62 kg | 66.5 kg | 43 kg | 84.3 kg | 129.5 kg | Pending supplier confirmation | Pending supplier confirmation | |
| Freight calculation should use Package Dimensions and Gross Weight. Verified size/weight data is not present in the supplied website, product catalog or user manual. | ||||||||||
| Website Feature / General Parameter Notes | ||||||||||
| Integrated BMS | Yes | |||||||||
| Display | 4.3-inch LCD Touch Display | |||||||||
| Inverter Communication | RS485 / CAN | |||||||||
| Monitoring / Service Port | RS232 | |||||||||
| Parallel Communication | RS485 / RS485C | |||||||||
| Dry Contact | Supported | |||||||||
| Wi-Fi / Bluetooth APP | Optional | |||||||||
| Protocol Support | Multiple selectable RS485 / CAN inverter protocols | |||||||||
| Recommended Applications | Residential solar storage / backup power / off-grid systems | |||||||||
