Ultra-High Capacity & Scalability
A single battery provides 32.153 kWh of energy, sufficient for most daily usage. Up to 15 units can be connected in parallel to achieve a massive 482.304 kWh, ideal for large-scale energy storage.
Comprehensive BMS & Multi-Protocol Compatibility
Built-in intelligent BMS offers full protection against over/under voltage, over current, short circuit, and temperature extremes. Supports CAN, RS485, and RS232 communication for seamless integration with leading solar inverters.
Real-Time Monitoring at a Glance
Features an embedded high-brightness LCD display to monitor voltage, current, capacity, and temperature on-site. The SOC indicator light provides instant visual feedback on remaining power.
Designed for Easy Mobility
Equipped with robust side lifting handles (compatible with rope lifting) and four heavy-duty Footmaster nylon wheels, allowing smooth and effortless movement even on flat ground.
Durable & Reliable for Long-Term Use
Rated for 6,000 deep cycles at 80% DoD, IP30 protection, and a wide operating temperature range (discharge: -20°C to 55°C). Certified with MSDS, UN38.3, CE, and PSE for safety and quality assurance.
| Model | 48V 628AH |
| Nominal Voltage | 51.2V |
| Rated Capacity | 628AH |
| Charge Method | CC/CV |
| Charge Voltage | 58.4V |
| Bulk/Absorption Voltage | 58.4V |
| BMS Balancing Voltage | Any cell voltage =3.45V Max Voltage difference between cells >30mV In Charging |
| Equalize Voltage | Not applicable |
| Float Voltage | Not applicable |
| Temperature Compensation | No/Disable |
| Charge Cut-off Voltage | 58.4V |
| Discharge Cut-off Voltage | 40V |
| Recommended Charge Current | 150A |
| Recommended Discharge Current | 150A |
| Maximum Continuous Charge Current | 300A |
| Maximum Continuous Discharge Current | 300A |
| Peak Current | 310A/1s |
| WiFi | Yes |
| Bluetooth | Yes |
| Communication | CAN/R5485/RS232 |
| Self Heating | No |
| Protection Rating | IP30 |
| BMS Protection | Over and Low voltage Charge and Discharge Over current Short circuit High and Low temperature |
| Internal Resistance | ≤30mΩ |
| BMS Leakage Current | ≤10mA |
| Charge Temperature Range | 32°F(0°C) to 131°F(55°C) |
| Discharge Temperature Range | -4°F(-20°C) to 131°F(55°C) |
| Storage Temperature 1 week | -4°F(-20°C) to 149°F(65°C) |
| Storage Temperature 1 month | -4°F(-20°C) to 113°F(40°C) |
| Storage Temperature 1 year | -4°F(-20°C) to 77°F(25°C) |
| Humidity Operating | 5% to 90% RH |
| Humidity Storage | 35% to 85% RH |
| Certifications | MSDS; UN38.3; CE; PSE |
| Cycle Life | 6000 cycles |
| Weight (lbs/kg) | 573.50 / 260 |
| Size (inch/mm) | 39.06*15.75*31.50 / 992*400*800 |