| Specifications | 12V 320Ah Sodium-ion Deep Cycle Battery with Bluetooth | |||
| Capacity | 320Ah | |||
| Energy Storage | 3648Wh | |||
| Run time @ 25Amp load | 4 Hours @ 77°F (25℃) | |||
| Nominal Voltage | 11.4 Volts | |||
| Full Charge Resting Voltage | 13.8 Volts | |||
| Self Discharge Rate | 4%/Month | |||
| Charging | ||||
| Maximum Current | 200Amps @ 77°F (25℃) | |||
| Recommended Current | 100Amps | |||
| Charging Temperate Range | -20°C-60°C | |||
| Charge Method | CC/CV | |||
| Charge Efficiency | 99% | |||
| Discharging | ||||
| Discharge Current | 200Amps Continuous | |||
| Discharging Temperate Range | -40°C-60°C | |||
| Discharge Cut-off Voltage | 6Volts; Any cell (1.5 Volts) | |||
| Recommended Low Voltage Disconnect | 6.8 Volts | |||
| Short Circuit Protection Release | Disconnect the load | |||
| Battery Protection | ||||
| BMS Control | 200 | |||
| Over Current | 360A(30s) after 60s to release | |||
| Over Temperature | 140°F (60°C) | |||
| Over Temperature Release | 131°F (55°C) 2s | |||
| Low Temperature Charge, Open | -40°C | |||
| Over Voltage, per Cell, Release | 3.45 Volts ± 0.05 Volts (13.8V) | |||
| Over Voltage, per Cell, Open | 3.45 Volts ± 0.03 Volts (13.8V) | |||
| Over Discharge, per Cell, Open | 1.5 Volts ± 0.05 Volts (6V) | |||
| Over Discharge, per Cell, Release | 1.7 Volts ± 0.05 Volts (6.8V) | |||
| Over Current Release | Disconnect the charger or load | |||
| Low Temperature Charge, Open | -20°C | |||
| MOSFET Over Temperature, Open | 100°C | |||
| MOSFET Over Temperature, Release | 80°C | |||
| Battery Protection | ||||
| Dimension | 720*276*250mm | |||
| Weight | 54.5Kg | |||
| Hardware Torque | 16 N-m | |||
| Hardware | M8 Bolts | |||
| Miscellaneous | ||||
| Discharge Test | 100% DOD @ 1C | |||
| Cell Type | Na prismatic cell | |||
| Discharge Test Results | >3000 cycles ~ 80% remaining Capactiy | |||
| Storage Method | 50% SoC, test @ 90 Days, recharge if below 13.0V | |||
| Storage Temperature Range(Recommended) | -20°C ~ 35°C | |||
| Chemistry | Sodium-ion | |||
| Internal Impedance (50% SoC, 1kHz) | < 10mΩ | |||
| Max. Energy Expansion | 4 units in Series & Parallel | |||
| Active Balancer | None | |||
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