High Power 21700 4000 mAh Lithium Ion Rechargeable Batteries 10C Max Discharge for Home Appliances
- Category: >>>
- Supplier: Changzhou Zaichi Battery Materials Co. Ltd.
Share on (1601200435420):
Product Overview
Description
Products Description
Application
Electric propelling applications | Engine starting battery; Slow Speed Car; Intellectual robots; Electric bicycle/Motorcycle/Scooter; Golf trolley/Carts/ Sightseeing car; Power tools. |
Energy storage | solar and wind power system; city on/off grid; community and family, RV Caravan, Marine yachts. |
Back-up system and UPS | telecom base, CATV-system, computer server center, medical instrument, military equipment. |
Other applications | security and electronics; mobile POS, mining light/torch/LED light/emergency light. |
Specification
Nominal Capacity | 4000mAh(0.2C,2.5V discharge) |
Minimum Capacity | 3950mAh(0.2C,2.5V discharge) |
Rated Capacity | 3C,2.75V discharge ≥3792mAh 96%Capacity of min 5C,2.75V discharge ≥3753mAh 95%Capacity of min 8C,2.75V discharge ≥3753mAh 95%Capacity of min 10C,2.75V discharge ≥3753mAh 95%Capacity of min |
Nominal Energy | 14.4Wh(0.2C,2.5V discharge) |
Nominal Voltage | 3.60V(0.2C,2.5V discharge) |
Standard Charge | Method: CC-CV Charging Voltage: 4.20V Charging Current: 0.5C ( 2000mA) Cut-off Current: 0.01C (40mA) |
Maximum Charge Current | 1.0C (4000mA)，for continuous charge |
Standard Discharge | Method: CC Discharge Cut-off Voltage: 2.5V Discharging Current: 0.2C（800mA) |
Maximum Discharge Current | 10.0C（40000mA） 10.0C（40000mA），for continuous discharge |
Weight | 45g±2g |
Operating Temperature，Charge | 0~45℃ |
Operating Temperature，Discharge | -20~60℃ |
Storage Temperature | 1 month：-20~45℃ 3 months：-20~35℃ 1 year：-20~25℃ |
Packing&Delivery
Company Profile
Company Introduction
Jiangsu E-ontech Co., Ltd. is a Sino-foreign joint venture, established in September 2017, specializing in the development and
production of new energy materials. Headquartered in Nanjing, it has two production bases (Yangzhou and Changzhou) and built an
international R&D center(London).
Adhering to the enterprise spirit of‘Focus on customers and seek common development’, E-ontech is committed to the research and
manufacture of nano-silicon materials and silicon-based anode materials. At present, kiloton-scale silicon-carbon composite has
already been produced, and the inside silicon nanomaterial has the outstanding advantages of high purity, amorphous, concentrated
size distribution and et. al.
production of new energy materials. Headquartered in Nanjing, it has two production bases (Yangzhou and Changzhou) and built an
international R&D center(London).
Adhering to the enterprise spirit of‘Focus on customers and seek common development’, E-ontech is committed to the research and
manufacture of nano-silicon materials and silicon-based anode materials. At present, kiloton-scale silicon-carbon composite has
already been produced, and the inside silicon nanomaterial has the outstanding advantages of high purity, amorphous, concentrated
size distribution and et. al.
TRADE SHOWS
Certifications
FAQ
Q:1.Who are we?
A: Jiangsu E-ontech Co., Ltd. is a Sino-foreign joint venture, established in September 2017, specializing in the development and production of new energy materials. Headquartered in Nanjing, it has two production bases (Yangzhou and Changzhou) and built an international R&D center(London).
Q: 2.Can I have a sample for customized specification?
A: Of course. please send us your specific requirement.
Q:3.Do you offer guarantee for the products?
A:Of course, all our products are with One Year Warranty.
Q:Do you supply OEM service or private label?
A:Yes. We can produce according to customer’s requirement.
We Recommend
New Arrivals
New products from manufacturers at wholesale prices
