Soundon New Energy Technology Co,.Ltd.
| Payment Terms | T/T or L/ C |
| Supply Ability | 20000pcs/day |
| Delivery Time | 25-30 days |
| Packaging Details | PVC case with inner ,carton box outside |
| Nominal Voltage | 3.6V |
| Nonimal capacity | 50Ah |
| Energy density | 260Wh/kg |
| max plus charging current | 1.5C (15℃～45℃)≤30S |
| max plus discharging current | 3C (15℃～45℃)≤30S |
| Max constant discharging current | 1C |
| Weight | 735g |
| Application | electric vehicle ,energy storage system |
| Brand Name | SOUNDON |
| Model Number | SEPNi11100302-3.6V50AH |
| Certification | UN38.3, ROHS,MSDS |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T or L/ C | Supply Ability | 20000pcs/day |
| Delivery Time | 25-30 days | Packaging Details | PVC case with inner ,carton box outside |
| Nominal Voltage | 3.6V | Nonimal capacity | 50Ah |
| Energy density | 260Wh/kg | max plus charging current | 1.5C (15℃～45℃)≤30S |
| max plus discharging current | 3C (15℃～45℃)≤30S | Max constant discharging current | 1C |
| Weight | 735g | Application | electric vehicle ,energy storage system |
| Brand Name | SOUNDON | Model Number | SEPNi11100302-3.6V50AH |
| Certification | UN38.3, ROHS,MSDS | Place of Origin | China |
| High Light | 50Ah Lithium Polymer Rechargeable Batteries ，NCM Lithium Polymer Rechargeable Batteries ，EES Lithium Polymer Rechargeable Batteries | ||
260Wh/kg and Safety NCM 50Ah Rechargeable Lithium Ion Batteries For EES and Electric vehicle
Basic specification
| Nominal Capacity | 50Ah, 0.5C discharging(25±2℃) |
| Typical Capacity | 51.2Ah, 0.5C discharging(25±2℃) |
| Nominal Voltage | 3.7V |
| Charge Ending Voltage | 4.4V |
| Discharge Ending Voltage | 0℃≤T(Temperature)≤55℃ 3.0V |
| -20℃≤T(Temperature)＜0℃ | |
| Standard Charging Method | 25±2℃, 0.5C constant current charge to 4.4V, then constant voltage 4.4V charge till charged current declines to ≤ 0.05C |
| Max. Constant Charging Current | 1C (15℃～45℃) |
| Max. Pulse Charging Current | 1.5C (15℃～45℃)≤30S |
| Standard Discharging Current | 25±2℃, 0.5C constant current discharge to 3.0V |
| Max. Pulse Discharging Current | 1C |
| Operating environment | Charging:-10℃~55℃, max.90%RH ；Discharging: -20℃~55℃, max.90%RH |
| Impedance | ≤1.5mΩ |
| Cell Weight | 735±40g |
260Wh/kg High energy density pouch lithium battery discription
SEPNi11100302P--3.7V50AHbattery cell is was mass production on July 2nd and it the first in the industry to achieve 260 wh / kg NCM pouch battery
The latest mass production 260Wh/kg NCM pouch lithium battery produced by Soundon New Energy is High nickel NCM system battery, It uses NCM622 cathode material, C anode material and ceramic coated separator. The energy density of the system after pack is above 171Wh/kg.
By 2019, Soundon New Energy plans to launch a 300Wh/kg high-nickel NCM system battery using NCA/NCM811 cathode material, Si-C anode material, composite separator and functional electrolyte. By 2020, its will launch a 350Wh/kg high-nickel NCM system battery, using lithium manganese-based cathode materials, Si-C anode materials, composite separators and functional electrolytes
After 1200 charge and discharge cycles in a normal temperature environment, the capacity retention rate reaches 89.5%. When the ambient temperature reaches 45 °C, after 1000 charge and discharge cycles. The capacity retention rate is 88.3%
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2011
Total Annual:
500000-1000000
Employee Number:
1000~2000
Ecer Certification：
Verified Supplier
An Expert Maker of LiFePO4 and NCM battery for Electric vehicle and Energy Storage system Soundon New Energy established in 2011, which is invested by Sound Global (stock :HK00967) and stock jointed by Sound Environment (SZ000826). With a registered capital of $392 mi... An Expert Maker of LiFePO4 and NCM battery for Electric vehicle and Energy Storage system Soundon New Energy established in 2011, which is invested by Sound Global (stock :HK00967) and stock jointed by Sound Environment (SZ000826). With a registered capital of $392 mi...
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