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Model | OTW48100 | OTW48200 | |
Battert Type | LiFePO4(LFP) | ||
Norminal Voltage(V) | 51.2V | ||
Norminal Capacity(WH) | 5120WH | 10240WH | |
Usable Capacity(WH) | 4096WH/80%DOD | 8192WH/80%DOD | |
Design Life | 10+Years(25℃) | ||
Dimension(mm) | 610*445*200 | 580*950*250 | |
Weight(kg) | 59 | 115 | |
Cycle Life | >6000,25℃ | ||
Discharge Voltage(V) | 40~58.4 | ||
Charge Voltage(V) | 56~58.4 | ||
Charge/Discharge Current(A) | 50A (Recommended) 100A (Max) | ||
Internal Resistance | ≤30mΩ | ||
Power Consumption | <2W(Work)<100mW(Sleep) | ||
Monitoring Parameters | System voltage, current, cell voltage, cell temperature, module temperature | ||
SOC | Intelligent algorithm | ||
Communication | CAN/RS-485/RS-232 | ||
Operating Temperature Range | -10℃~50℃ | ||
Transport or Storage Temperature Range | -20℃~45℃ | ||
Humidity | 15%-85% (No Condensing) | ||
Product Warranty | 5 Years | ||
Pergormance Warranty | 10 Years | ||


Payment Terms | T/T | EXW | 30% in advance for deposit payment, the balance payments will be paid before shipment. | ||||
FOB | |||||||
CFR/C&F | 30% in advance for deposit payment, the balance will be paid against copy of B/L | ||||||
CIF | |||||||
L/C | For the amount of one shipment above 50,000 usd, L/C at sight is acceptable. | ||||||
West Union | For the amount less than 5000 usd | ||||||
Paypal | |||||||
Delivery Time | 7~25 days after receiving the payment or the deposit payment | ||||||

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