BITWELL Custom 3-Series 18650 & 21700 11.1V 2000mAh To 5000mAh Lithium Ion Battery Pack On Sale

Product Description

Lithium Ion Battery Pack & Module

Lithium battery modules adopt highly reliable and high-quality branded battery cells, combined with high-quality BMS management circuits and exquisite and rigorous processing technology, to form a highly reliable and long-life lithium battery module. Currently, lithium battery modules include ternary lithium battery modules, with sizes ranging from 18650 to 21700, and serial numbers covering 1-12 series. The BMS circuit adopts hardware BMS circuit or software intelligent BMS circuit, which can output real-time power information, single cell voltage, cell temperature, module current and other information, realizing intelligent management of the module and ensuring its safe operation. We have a complete team of developers and development equipment, which can customize various types, interfaces, and intelligent functions of lithium battery modules for customers. All modules undergo aging testing and charge-discharge cycles to achieve 100% satisfaction and peace of mind for customers!

11.1V 3-Series Lithium Battery Pack

3-Series 18650 & 21700 11.1V 2000mAh to 5000mAh Lithium Ion Battery Pack

Product Features:

  • Three 3.7V lithium-ion batteries are connected in series.
  • Working voltage 8.1V to 12.6V.
  • Wire lead output type.
  • Customizable wire type, wire length and plug type can be specified.
  • If the module does not meet the requirements, customized services are provided.

Main Applications

Electric tools, IOT devices, medical equipment, industrial equipment, intelligent robots, electric vehicles, industrial automation, security monitoring, power storage, new energy fields, wind power generation, street lamp batteries, AGV logistics vehicles, drones, backup power sources, and other fields.

Lithium Ion Battery Pack Applications

Schematic Diagram / Dimensional Drawing

Schematic Diagram & Dimensional Drawing

Product List

List of 3-Series Lithium-Ion Battery Modules
Product Part Number Rated Voltage Capacitance Max. Discharge Current Max. Voltage Min. Voltage Size W*D*H (mm) Structure
BS18650-3S1P-202A 11.1V 2000mAh 15C 12.6V 8.1V 55*24*66 OOO
BS18650-3S1P-202B 2000mAh 15C 12.6V 8.1V 37*42*66 Structure Image
BS18650-3S1P-262A 2600mAh 3C 12.6V 8.1V 55*24*66 OOO
BS18650-3S1P-262B 2600mAh 3C 12.6V 8.1V 37*42*66 Structure Image
BS18650-3S1P-322A 3200mAh 3C 12.6V 8.1V 55*24*66 OOO
BS18650-3S1P-322B 3200mAh 3C 12.6V 8.1V 37*42*66 Structure Image
BS21700-3S1P-452A 4500mAh 3C 12.6V 8.1V 64*27*71 OOO
BS21700-3S1P-452B 4500mAh 3C 12.6V 8.1V 43*48*71 Structure Image
BS21700-3S1P-502A 5000mAh 3C 12.6V 8.1V 64*27*71 OOO
BS21700-3S1P-502B 5000mAh 3C 12.6V 8.1V 43*48*71 Structure Image

Why Choose Us

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Professional Advantages

We have a strong technical background and professional knowledge, and our team gathers professionals from the industry. We have many years of experience in the field we are engaged in, keeping up with the latest industry trends and mastering the latest technologies and concepts.

Service Quality

We deeply understand the importance of service and always adhere to customer-centric approach, committed to providing high-quality service experience. We have established a comprehensive service system, with a professional team providing services from pre-sales consultation to after-sales support.

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Credit Guarantee

We value the trust of every customer and adhere to the principle of honest management. We deeply understand the importance of reputation and always treat every customer with a fair and just attitude. The services or products we provide undergo strict quality testing to ensure their reliability and stability.

Certifications, Exhibition & Packaging

Frequently Asked Questions (FAQ)

What is your inquiry reply time?

We will reply customer's inquiry as soon as possible within 6 hours (Maybe the time difference is quite large between us).

What are your terms of packing?

Normally, tube packaging/plastic bag packaging then with carton box, but it also needs to be determined according to customer requirements.

What are your terms of delivery?

FOB, CIF, CFR, EXW, DDP are available.

What is the MOQ?

We can accept small MOQ at the beginning and to help customer enter the market firstly.

What are your terms of payment?

We can accept T/T, PayPal, etc.

How about your delivery time?

If there is stock, it can be shipped on the same day after receiving payment. If there is no stock, it will be confirmed according to customer requirements.

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