Li-ion Battery18650 2P 4000mah 3.7v Silver ROHS CSIP/OEM

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  langrui energy (shenzhen) Co., Ltd is a professional Lithium Polymer Battery supplier and innovator, that mainly focuses on design, R&D, manufacture and sale of small size soft package Li-polymer batteries. We are committed to providing the highest quality rechargeable Lithium polymer cell, packing and integrated solution for our customers. Our company has a group of experienced quality control and professional technical personnel who have been in this field for over 20 years. Equipped with the most advanced automatic production equipment, adopting mature battery production technics, we can greatly ensure the consistency, reliability and safety of our batteries. Headquartered in Shenzhen, factory lies in Huizhou, our company totally covers an area of 20000 square meters. Based on large scope of production, our daily output of Li-polymer battery and battery cell reaches 200-300 thousand pieces, battery pack and finished battery reaches 60-100 thousand pieces. CSIP Technology has been certified by ISO9001 Quality Management System, ISO14001 Environment Management System, OHSAS18001 Occupational Health and Safety Management System. Our products are certified by UL, CE, KC, PSE, CB, RoHS, etc. Relying on superior quality, attentive service, mature technics, advanced equipment, and all employees' hardworking, our company is gradually becoming influential among domestic Li-polymer manufacture enterprises. Our company highly values high-end personalized service, and can customize superior quality and reliable new energy products as per customer's individual requirement. Our concept is "Seeking truth, being pragmatic, being innovative, being enterprising", we will always adhere to it, and spare no effort to create more secure, more durable and more user-friendly power source for both domestic and overseas clients. We are aiming at "To be Intelligent devices power solution provider, to be leader of key Li-polymer battery technical standards". Our strength: Wide variety of product. Our product covers digital Li-Po battery, high rate Li-Po battery, high temperature Li-Po battery, low temperature Li-Po battery, high voltage fast charging Li-ion battery, ultra narrow battery, Ultra Thin Battery, cylindrical Li-Po battery, and Li-Po battery pack. We can offer a large range of existing Li-Po batteries with the highest quality and at very competitive price. Support OEM. We are professional manufacturer of Lithium polymer batteries, with modern R& D department and lots of experienced engineers, we can design products as per your demands, then customize battery and assembly solution to meet your special application requirements. Strong production ability. our factory covers an area of 20000 square meters, which is fully equipped with the most advanced auto production facility, plus over 200 skilled workers, our daily output of cells reaches 200-300 thousand pieces, battery pack and finished battery reaches 60-100 thousand pieces. High quality and reasonable price. our QC team will strictly inspect all material and parts during the production process, and will double check before shipment to ensure products are in good situation. Since we widely adopt auto production equipment, the labor cost decreased, so as the cost of the product, but the consistency of our batteries improved, which is better than most other manufacturers in the industry. You are always welcomed to contact us or visit our company. We hope to communicate and cooperate with you.

1. who are we?
We are based in GuangDong, China, start from 2018,sell to Northern Europe(20.00%),Southeast Asia(20.00%),Domestic Market(17.00%),Eastern Europe(15.00%),North America(15.00%),Western Europe(13.00%). There are total about 301-500 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
soft package Lithium polymer battery,small size lithium polymer battery,High rate LiPo battery,Lithium polymer battery pack,Lithium ion battery

4. why should you buy from us not from other suppliers?
We are professional manufacture of small size soft package lithium polymer batteries.More than 20 years of Lithium Battery design and research, quality management and other rich experience of Ph.D. and Master of Science , we can design, R&D and produce bat

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,Express Delivery；
Accepted Payment Currency:USD;
Accepted Payment Type: T/T,L/C,Western Union;
Language Spoken:English,Chinese,Japanese,French,Korean