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Product Advantages
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Main Specifications
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Application
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Related Products
Product Advantages
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Ultra-long-cycle
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High-safety
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Extremely cost-effective
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Suitable for the majority of energy storage application scenarios
Main Product Parameters
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46950S20E
20000mAh
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46950S33M
33000mAh
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Nominal Capacity
20000mAh
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Nominal Voltage
3.2V
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Internal Impedance
≤2mΩ
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Charge Cut-off Voltage
3.65V
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Discharge Cut-off Voltage
2.0V
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Weight
390±10g
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Standard Charge Current
0.5C
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Fast Charge Current
1C
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Standard Discharge Current
0.5C
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Max. Continuous Discharge Current
2C
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RT Cycle Life
5000＞80% 0.5C/0.5C
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Nominal Capacity
33000mAh
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Nominal Voltage
3.65V
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Internal Impedance
≤1.5mΩ
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Charge Cut-off Voltage
4.2V
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Discharge Cut-off Voltage
2.75V
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Weight
395±10g
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Standard Charge Current
0.5C
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Fast Charge Current
4C
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Standard Discharge Current
0.5C
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Max. Continuous Discharge Current
4C
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RT Cycle Life
1300＞80% 0.5C/1C
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Application Scenarios
Service Support
Rapid Response After-sales Service
With a dedicated after-sales service team providing 7X24 technical support, users can receive a rapid response in a short period of time, effectively shortening the maintenance cycle.
Professional Team Support
CHAM has been focus on new energy core technology for 20 years, providing customized products and services to customers with its professional pre-sales and R&D teams.
Convenient Service Channel
Extensive sales networks, factories, and after-sales service centers have been strategically deployed in various locations such as Shenzhen, Dongguan, Sichuan, Jiangsu, Indonesia, and Germany.
Customized Design Services
Our professional R&D team focuses on meeting the individual needs of our clients, tailored to create efficient and stable battery solutions that facilitate the successful implementation of projects.
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