3.7V & 3.8V Micro Rechargeable Lithium Battery Series

Large stock for the Latest Micro Battery can be assemble with PCM and Wires for Free

The newly released mini rechargeable 3.7V & 3.8V lithium battery is designed for the main power for portable and cordless devices

Battery List
Smallest Lithium-ion Battery

Micro Rechargeable Lithium Battery 3.7V & 3.8V

Newest Lithium Battery Series | Micro Lithium Battery 3.8V | Smallest Button Battery | High Voltage High Energy Density | Headset Battery | Lithium Cells 18mAh to 80mAh | Made in China

LiPol Battery Co., Ltd provides a newly rechargeable micro lithium battery for your devices. The smallest dimensions with the diameter 6mm to 12mm and the thickness 4mm to 5.4mm. The high energy density and higher working voltage meet 3.8V so that the capacity meets 8mAh to 70mAh in limited space. It’s the best power solution for small applications such as a headset, IoT, GPS, medical, cordless sensors, Bluetooth headset, Smart toys, Smart watch… because of lower self-discharge current & longer standby time.

  • Large Stock for Lithium Battery Series
  • Rechargeable Micro Lithium Battery 3.8V & 3.7V
  • Smallest Button Battery Samples
  • High Voltage High Energy Density
  • Headset Battery & Earphone Battery
  • Lithium Cells 18mAh to 80mAh
  • Made in China with cheap price

The semi-micro lithium battery pack is also available for this battery series. Some cells are in series to meet 7.4V, 11.1V or more and keep the same diameter. Some cells are in parallel to meet higher and higher capacity.

Application of Micro Lithium Battery

These micro lithium batteries are used for portable sensor, medical, headset & headphone & earphone,  mini automotive, smart watches, wearables devices & cordless devices and other applications that require battery storage in a very Narrow Battery Space (limited space).

Application of Micro Lithium Battery
  • Sample Image of Micro Lihium Battery

Rechargeable Mini Button Lithium Battery-3
Micro lithium battery without PCM

Without Protection Circuit Board

Rechargeable Mini Button Lithium Battery-4
Micro ltihium battery with PCM

With Protection Circuit Board

3.8V Micro Rechargeable Lithium battery List

The smallest dimensions with the diameter from 4.5mm to 12mm, the thickness from 4mm to 23mm, and the capacity meet 18mAh to 65mAh in limited space

Part NumberCapacityDiameter
VoltageInternal Resistance

  •  All batteries can be connected to the protection board, wire and connector for you free of charge except the LPM0640.
  • The capacity of the micro batteries in the list is for reference.
  • Different shaps, capacity and size are available on request, please contact us.
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