Specializing in the technology development, production and sales of high-performance lithium-ion batteries and sodium-ion batteries
INR21700-4000mAh
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Battery model INR21700-4000mAh Nominal capacity 4000mAh Minimum Capacity 4000mAh Nominal voltage 3.7V Internal resistance of battery ≤25mΩ Cycle life 1C cycle ≥ 300 weeks (capacity retention rate of 80%) Continuous magnification 1C charging/3C discharging (ambient temperature 25 ℃) Maximum magnification 5C release Security Complies with: GB31241-2022 Scope of application Electric two wheeler/balance bike/electric motorcycle/chauffeur car
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Contact Information
Company: Jiangxi Dongchi New Energy Industry Co., Ltd
Telephone:18025112853
E-mail:hanwannan@gq.com
Address: Houfa Industrial Park, Le'an County, Fuzhou City, Jiangxi Province
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