Custom 2.2Kwh 44.4V 50Ah VDA NMC Lithium Battery Module For E Truck And Electric Vehicle
2.2Kwh Standard 44.4V 50Ah VDA NMC Lithium Battery Module For E Truck And Electric Vehicle
| No. | Item | Performance | |
| 1 | Nominal Capacity | 49Ah ,1C(25±2℃,3.0V~4.35V) | |
| 2 | Nominal Voltage | 44.4V | |
| 3 | Charge Ending Voltage | Suggest cutting off the maximum voltage of a single unit to 4.3V | |
| 4 | Discharge Ending Voltage | 0℃≤temperature≤55℃ | Suggest cutting off the minimum voltage of a single unit to 3.0V |
| -30℃≤temperature＜0℃ | Suggest cutting off the minimum voltage of a single unit to 2.4V | ||
| 5 | Standard Charging Method | 25±2℃ 0.5C Charge the battery with a constant current until the highest voltage of the unit reaches 4.3V, and then charge it in a constant voltage mode until the charging current reaches ≤ 0.05C and stops | |
| 6 | Max. Constant Charging Current | 1C | |
| 7 | Max. Pulse Charging Current | 1.5C (25±5℃,50%SOC) ≤30S | |
| 8 | Standard Discharging Current |
25±2℃ 1C constant current discharge until the lowest single voltage reaches 3.0V |
|
| 9 | Max. Constant Discharging Current | 1C | |
| 10 | Max.Pulse Discharging Current | 3C (25±5℃) ≤30S | |
| 11 | Operating environment |
Charging: 0 ℃~55 ℃, max. 90% RH (charging conditions according to 3.4 charging mechanism) Discharge: -30 ℃~55 ℃, max. 90% RH (discharge conditions according to 3.4 discharge mechanism)
All of the above believe that there is no heating system. If there is a heating system, it should be considered based on the actual situation |
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| 12 | Module weight | 10±0.3 kg | |
| 13 | Insulation performance | ≥500MΩ | |
| 14 | Pressure resistant performance | 2700VDC, leakage current<1 mA | |
VDA module Superiority:
Using high energy density NCM materials reach to 260wh/kg .
Battery cell was designed for electric truck which adopt the VDA standard size to match any battery pack model
Have got the international certificates :UN38.3,MSDS,CE, IEC62619
Battery package are comply with international export transpotation rules UN38.3 ,MSDS and dangerous package certificate like IATA.
VDA Battery module production line
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