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Lithium ion Battery

3.7 Volt - Secondary / Rechargeable Battery

Lithium-ion (Li-ion) batteries are a type of rechargeable battery commonly used in portable electronic devices and power tools. They are favored for their high energy density, low self-discharge, and long cycle life.

 Main Features 

  • High energy density: Li-ion batteries have a high energy density. They can store a large amount of energy in a small size.
  • Low self-discharge: Li-ion batteries have a low self-discharge rate. They can retain a significant portion of their charge even when not in use.
  • Long cycle life: Li-ion batteries have a long cycle life.  They can be recharged and discharged over 500 cycles.
  • Stable voltage: Li-ion batteries have a stable voltage output throughout their discharge cycle, making them well-suited for use in applications that require a consistent power output.
  • Lightweight: Li-ion batteries are lighter than other rechargeable battery technologies, making them ideal for portable devices and small electronics.
  • No memory effect: Li-ion batteries do not have a memory effect. They do not need to be completely discharged before recharging.
  • These features make Li-ion batteries a popular choice for a variety of applications, including laptops, smartphones, and electric vehicles.

*EEMB Li-ion cells are available for Custom design battery pack according to customers’ design configurations.

Contact us for more details regarding your specified project 

EEMB Li-ion Battery Series

Li-ion Cylindrical Standard Type Battery

Rechargeable - 3.7 Volt

Model: 14500/18500/18650

Li-ion Cylindrical High Power Type Battery

Rechargeable - 3.7 Volt

Model: 18650 - 3C/5C/10C

Li-ion-Cylindrical w/ Terminations

Rechargeable - 3.7 Volt

Battery w/ Terminations/Custom Design Pins

Li-ion Battery Pack

Rechargeable - Custom Design Volt

Custom Design R&D Support Prototype Sample

EEMB Battery with Terminations, Pins, Tags

Battery is always available with different types of terminations, i.e. PC pins, tabs, solder tabs, leads, wire, cable and connectors.  We hope you find the one in our product list and suite you the best.  If not, our Customer Service can assist you to find one, or offer custom-made terminations to meet meet your specifications. 

Custom Battery Pack

We manufacture custom battery pack assembly for electronic, industry and OEM business for decades.  We are proud to serve our customers, some of them are world's most prominent companies, with engineering design, prototype, in-house testing, certifications, and mass-production.  Our Customer Service can help for engineering suggestion to meet your specification.

EEMB Battery Quality Control & Compliance

Check EEMB manufacturing site and product compliance.

Safety Handling and Product Design with EEMB Lithium Battery

Handling Lithium Battery Safely