Lithium ion (Li-ion) batteries are designed to feature a high energy density, a high capacity, a light weight and a high power. The voltage of the cylindrical type is 3.7V; and the voltage of the button type is 3.6V. 



RECHARGEABLE.

Lithium ion Polymer (LiPo) batteries employ Li-ion electrolytes and is packed with an aluminium plastic film. It has a high energy density and are safer than any other type of Li-ion battery.



RECHARGEABLE.

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EEMB

LP502030 -- 3.7V 250 mAh

Quantity

LP502030 Specification Sheet [pdf ]

  • Attention! Please check the size of battery and the polarity of connector carefully before buying the battery. (Please refer to the photos of products )
  • UN38.3 Certified. Voltage: 3.7V; Typical capacity: 250mAh, Min capacity: 230mAh; Weight: approximate 5g; Size: 20.5 x 32 x 5.3mm (WxLxH)
  • CERTIFICATIONS—UN 38.3 compliant and UL certified for cell. More than 400 EEMB batteries are UL certified. Search "MH20555" on UL for all EEMB UL certification information.
  • MANYFACTURER DIRECT— All of our batteries have date-code to guarantee freshness. If you have any question and technical problems, please connect our service team via mail. We will respond to you within 24 hours.
  • RELIABLE PERFORMANCE—No leaking, excellent cost performance and long cycle life. PCM protection function: over charge, over discharge, over current, short circuit protection, over temperature protection. STORAGE—Keep the cells in 40%-60% charged state during long period storage. We recommend to charge the battery every 3 months after receipt of the battery and maintain the voltage 3.7-4.0V. And store the battery in cool and dry place.
  • APPLICATION—Suitable for bluetooth speaker, dash cam, keyboard and mouse, Wi-Fi enabled smart home systems, PDA and digital cameras, GPS, monitoring units, notebook computers, e-books, telematics, tracking devices, sleep management equipment, blood oxygen tracking equipment, pulse monitors.

     

    EEMB Battery, a 28-Years' professional Lithium Battery Manufacturer, specialized in producing Primary (non-rechargeable) & Rechargeable Lithium battery cells, custom battery packs and batteries with various terminations, pins, wires & connectors. 

    Chemistry Type of Lithium Batteries: 

    • Li-ion, 3.7V
    • Li-ion Coin Button, 3.7V
    • Li-ion Polymer (also known as Li-Poly, Li-Po, Pouch Cell, etc.), 3.7V
    • Lithium Iron Phosphate, Li-FePO4, 3.2V
    • Lithium Manganese Dioxide, Li-MnO2, 3.0V
    • Lithium Thionyl Chloride, Li-SoCl2, 3.6V.  

    Popular Models: 18650, 26650, CR1620, CR2032, CR2450, CR123A, 14250, 14505, 26500, 34615, 502030, 963450, etc. 

    EEMB is a trusted One-Stop Lithium battery cell supplier & custom battery pack engineering and product provider to worldwide customers. Our sales engineers provide battery engineering solutions within 3 days of inquiries.

    We are ISO 9001 Qualified. Most of our batteries are in compliance with UL and UN 38.3. We thrive to provide our customers with premium quality products with bulk savings. We also take pride in providing the highest level of customer satisfaction. Please feel free to contact us for large quantity quotes and dedicated engineering solutions of custom battery cell, battery terminations, and custom battery packs to meet your specifications.

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