Custom Li-ion Battery Packs

Features of Li-Ion cells:

· Lithium ion or Li-ion battery packs
· High energy density, lightweight, high capacity
· Capable of over 500 cycles
· No ‘memory effect’, providing a complete charge with each cycle
· Flat discharge voltage, allowing the production of stable power during usage
· Cylindrical & prismatic forms

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Lithium-ion battery

A lithium-ion battery or Li-ion battery is a type of rechargeable battery composed of cells in which lithium ions move from the negative electrode through an electrolyte to the positive electrode during discharge and back when charging. Li-ion cells use an intercalated lithium compound as the material at the positive electrode and typically graphite at the negative electrode. Li-ion batteries have a high energy density, no memory effect (other than LFP cells) and low self-discharge. Cells can be manufactured to either prioritize energy or power density. They can however be a safety hazard since they contain flammable electrolytes and if damaged or incorrectly charged can lead to explosions and fires.

Custom Li-Ion Batteries, Lithium Ion Battery Packs, OEM Pack Assembly

We have a 30,000 SqFt warehouse and two battery assembling lines in Huizhou city, China. At JBBATTERY, we provide all your needs for custom lithium ion batteries.

As a premier Li-ion battery pack manufacturer / assembler, JBBATTERY recognizes Lithium Ion battery packs as the preferred power solution for today’s portable equipment. The cell in a Li-ion battery pack provides a higher energy density per unit volume and unit weight than Ni- based batteries. In addition, their higher voltage and lighter weight contribute significantly to the downsizing, weight reduction, and simplified operation of electronic devices.

The nominal voltage rating of the Lithium Ion cell is 3.60V, or three times the 1.20V rating of a Ni- based cell. Load characteristics are outstanding with flat discharge curves, providing effective use of stored energy in the range of 3.70V – 2.5V per cell.

Li-ion batteries require minimal maintenance as opposed to other cell chemistries. Self-discharge is less than half that of a Ni- based battery, with no concerns of ‘memory effect’.

The most common cell used for Li-ion / Lithium Ion battery packs in today’s market is the 18650 Li-ion cell. However, there are many other cylindrical or prismatic form cell options to choose from depending on the specific requirements of the application.

Let us assist you with the development of your lithium ion battery pack. We will complete the assembly with appropriate protection circuitry / devices, or provide a smart pack solution if advanced functionality is required. To complete the power solution, we will develop a custom charging solution or provide a charger from our offering of stocked lithium ion battery chargers.