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Product Advantages
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Main Specifications
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Application
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Product Advantages
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Ultra-long-cycle
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High-safety
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Extremely cost-effective lithium iron phosphate large cylindrical batteries
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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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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
400±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
3000次＞80% 0.5C/0.5C
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High-temperature cycle life
45℃ cycle life
1500＞80% 0.5C/0.5C -
Operating temperature (charging)
0℃~60℃
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Operating temperature (discharging)
-20~60℃
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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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