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ModuIe lntroduction
51.2V280AH 14336WH
| Normal | |
Model | OT48200 |
Battery Type | LifePO4(LFP) |
Nominal Voltage(V) | 51.2V |
Nominal Capacity(WH) | 14336WH |
Usable Capacity(WH) | 12902WH |
| Design Life | 10+ Years (25℃/77F ) |
| Physical | |
Dimension(mm) | 480*602*250 |
| Weight(kg) | 111.8 |
| Electrical | |
Cycle Life | >8000 cycles @25℃±2℃,80%DOD |
Discharge Voltage(V) | 44.8 |
Charge Voltage(V) | 56.8 |
Charge/Discharge Current(A) | 140 A(Recommended) |
| 200A(Max) | |
| Internal Resistance | ≤30mΩ |
| BMS | |
Power Consumption | <2W (Work) <100mW(Sleep) |
Monitoring Parameters | System voltage, Current, cell voltage, cell temperature, module temperature |
SOC | Intelligent algorithm |
| Communication | CAN/RS-485 |
| Operation | |
Operating Temperature Range | Charge Temperature 0℃~60℃; Discharge Temperature -20℃~60℃; |
Transport or Storage Temperature Range | -20℃~45℃ |
| Humidity | 15%~85% (No Condensing) |
| Warranty | |
Product Warranty | 5 Years |
| Performance Warranty | 10 Years |
Product Properties
energy storage product's positive electrode materials are lithiumiron phosphate, battery cells are managed effectively by BMS with better performance,thesystem's featuresas below:
The whole module is non-toxic, non-polluting and environmentally friendly;
Cathode material is made from LiFePO4 with safety performarce and long cycle life Battery management system with better performance, possesprotection function like over-discharge, over-charge, over-current, abnormal temperature.
Self-management on charging and discharging, Single coree balancing function. Intelligent design configures integrated inspection module. Flexible configuration, multiple battery modules can be in paralleI for expanding capacity and power.
Flexible configurations allow parallel of multi battery for loonger standby time. Self-ventilation with lower system noise. Less battery self-discharge, then recharging period can be up to 10 months during the storage.
No memory effect so that battery can be charged and dischargedshallowly. With wide range of temperature for working environment,-20°C~+60°C,circulation span and discharging performance are well under high tenmperature.
