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Custom Lithium Polymer Battery Pack

Lithium polymer battery has the highest energy density compared with other types of rechargeable battery, and nearly all of the sizes can be customized, so it’s the best choice for wearable and portable device battery which need smaller size and higher energy density. As a lithium polymer battery supplier and manufacturer, Legend can offer the safest li-po battery solution with High energy density, Super high discharge rate, Wide temperature range(-40°C-80°C).

Our cell engineer will choose the best cell from Samsung, ATL NaLiBatt and EVE, electronics engineer will choose the reliable IC from TI ST SEIKO RICOH to design the reliable and smart PCM/BMS with NTC, PTC, communication protocol CANBus, SMBus, RS485, I2t, UART etc., then our own SMT facility will manufacture it. To fit your device battery room, our Structure engineer will offer the suitable structure solution, such as wires connector, FPC connector, Pin terminals, Housing etc.

Smart phone battery

  • Cell: ATL
  • IC: TI
  • Communication portocol: SMBBus
  • Connector: FPC
  • Voltage: 3.82V
  • Capacity: 13.17Wh
  • Cycle life: 800 cycles
  • Working temp.: -20°C-60°C
  • Application: Iphone, smart phone
Learn more about our Li-Po battery

Vehicle tracking GPS battery


  • Cell: NaLiBatt
  • Communication portocol: N/A
  • Connector: JST-PHR-3P
  • Voltage: 3.7V
  • Capacity: 5000mAh
  • Cycle life: 800 cycles
  • Working temp.: -20°C-85°C
  • Application: Telematic device, tracking GPS
Learn more about our Li-Po battery

UAV battery


  • Cell: ATL
  • IC: ST
  • Communication portocol: SMBus
  • Connector: gold plated pin
  • Voltage: 11.1V
  • Capacity: 3800mAh
  • Cycle life: 500 cycles
  • Working temp.: -20°C-60°C
  • Application: UAV
Learn more about our Li-Po battery

To know more about the Lithium Polymer Battery Packs we can offer, please contact us by following form, our engineer team will work with you to get the best Lithium Polymer Battery Pack solution.

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