Lithium-ion Battery Pack Manufacturer

Jetray specializes in the design and manufacturing of high-performance lithium-ion battery packs, providing one-stop customization services from cell selection and BMS development to complete pack assembly.

Lithium-ion Battery Pack

A lithium-ion battery pack is an advanced energy storage system composed of multiple lithium-ion cells connected in series and parallel, managed by a Battery Management System (BMS) that monitors voltage, temperature, and charge–discharge conditions. It delivers high energy density, a lightweight structure, a long cycle life, and no memory effect, making it a reliable and efficient energy source.

Widely used in electric vehicles, e-bikes, energy storage systems, telecom base stations, industrial equipment, medical devices, and consumer electronics, lithium-ion battery packs have become the core power source for modern transportation, renewable energy solutions, and intelligent devices due to their stable performance and excellent safety.

Customizable Options for Lithium-ion Battery Packs

We support you in customizing different Lithium ion Battery Packs. The following are the parts that can be customized

11.1V 15Ah 166.5Wh 3S3P Lithium ion Battery Pack 21700
  • Battery Model: Samsung 21700-50E, 3S2P

  • Nominal Voltage: 11.1V

  • Typical Capacity: 15Ah

7.4V 17.6Ah 2S8P Lithium ion Battery Pack 18650
  • Battery Model: Panasonic INR18650, 2S8P

  • Nominal Voltage: 7.2V

  • Typical Capacity: 17.6Ah

7.4V 9.6Ah 69.12Wh 2S3P Lithium ion Battery Pack 18650
  • Battery Model: Panasonic INR18650BD, 2S3P

  • Nominal Voltage: 7.2V

  • Typical Capacity: 9.6Ah

7.4V 3.2Ah 23.04Wh 2S2P Lithium ion Battery Pack 18650
  • Battery Model: Panasonic INR18650BD, 2S2P

  • Nominal Voltage: 7.2V

  • Typical Capacity: 6.4Ah

7.4V 2.6Ah 18.72Wh 2S1P Lithium ion Battery Pack 18650
  • Battery Model: INR18650 2600mAh, 2S1P
  • Nominal Voltage: 7.2V
  • Typical Capacity: 2.6Ah
7.4V 3.5Ah 25.2Wh 2S1P Lithium ion Battery Pack 18650
  • Battery Model: Samsung INR18650-35E, 2S1P

  • Nominal Voltage: 7.2V

  • Typical Capacity: 3.5Ah

3.6V 3.5Ah 12.6Wh 1S1P Lithium ion Battery Pack 18650
  • Battery Model: Molicel INR18650M35A, 1S1P

  • Nominal Voltage: 3.6V

  • Typical Capacity: 3.5Ah

3.6V 3.4Ah 12.24Wh 1S1P Lithium ion Battery Pack 18650
  • Battery Model: Panasonic NCR18650GA, 1S1P

  • Nominal Voltage: 3.6V

  • Typical Capacity: 3.45Ah

3.6V 3.2Ah 11.52Wh 1S1P Lithium ion Battery Pack 18650
  • Battery Model: Panasonic INR18650BD, 1S1P

  • Nominal Voltage: 3.6V

  • Typical Capacity: 3.2Ah

3.6V 2.6Ah 9.36Wh 1S1P Lithium ion Battery Pack 18650
  • Battery Model: Panasonic UR18650ZM2, 1S1P

  • Nominal Voltage: 3.6V

  • Typical Capacity: 2.6Ah

3.6V 5.0Ah 18.0Wh 1S1P Lithium ion Battery Pack 1700B
  • Battery Model: Samsung INR21700GB, 1S1P
  • Nominal Voltage: 3.6V
  • Typical Capacity: 5.0Ah
3.6V 4Ah 12.24Wh 1S1P Lithium ion Battery Pack 18650b
  • Battery Model: Panasonic NCR18650GA, 1S1P

  • Nominal Voltage: 3.6V

  • Typical Capacity: 3.4Ah

3.6V 3.2Ah 11.52Wh 1S1P Lithium ion Battery Pack 18650B
  • Nominal Voltage: 3.6V, standard 1S1P configuration (Panasonic NCR18650BD cell)

  • Capacity: 3.2Ah typical, 3.1Ah minimum

  • Protection: Built-in short-circuit protection, internal impedance ≤60 mΩ

3.6V 3.0Ah 10.8Wh 1S1P Lithium ion Battery Pack 18650B
  • Battery Model: Samsung INR18650-30Q, 1S1P

  • Nominal Voltage: 3.6V

  • Typical Capacity: 3.0Ah

3.6V 2.0Ah 1S1P Lithium ion Battery Pack 18650B
  • Battery Model: 3.6V 2.0Ah

  • Nominal Voltage: 3.6V

  • Typical Capacity: 13.6Ah

12V9AH 3S4P li ion battery

Applications

Widely used in different fields, such as E-Bike, robots, UPS,
Automatic guided vehicle, medical equipments
Power tools, lighting, power station…etc

Features

  1. Stability with original brand cell

  2. Safety and reliability with customized battery management system

  3. High energy density, high rate charge and discharge

  4. Comply with international standards: UL, IEC, CE, UN38.3, etc.

  5. Support customization and various communication protocols: RS485, RS232, SMBus, CAN

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Let’s Start Custom Your Battery!

Please fill out the form with your contact details or give us a call, we will get back to you within 24 hours.