Rechargeable 3.8V Micro Lithium-ion Battery LPM Series
We have newly developed a series of rechargeable micro lithium-ion batteries, which have a compact size and high energy density, and 3.8V high voltage. These micro lithium-ion batteries with a round shape and aluminum shell， it has stable performance, not easy to break. The smallest dimensions with a diameter of 8.0mm to 12mm and a thickness of 4mm to 5.4mm. These micro round lithium-ion batteries are designed for wearable applications, such as hearing aid, earphones, smartwatches, Bluetooth headsets, medical, IoT, GPS, wireless sensors, smart toys, etc
Green & Rechargeable
3.8V Micro Lithium-ion Batteries
We have been working on researching more shapes and capacities of batteries. LPM series 3.8v micro lithium-ion batteries are specially designed for wearable devices. It can meet the capacity of 18mAh to 80mAh in a limited space, and the high voltage of 3.8v can meet different needs.
If you want a very small battery for your device, this micro lithium-ion button battery series is the best choice. The min size is 8mm (diameter) x 4mm (thickness), and the capacity is 18mAh.
Hot Models
LPM1254 3.8v 80mAh Micro Lithium-ion Battery with protection circuit and wires 15mm
| Battery Type | Round Micro Lithium-ion Battery |
| Modle | LPM1254 |
| Diameter | 12.0mm |
| Thickness | 5.4mm |
| Weight | 1.95g |
| Nominal Capacity | 80mAh |
| Nominal Voltage | 3.8V |
| Protection circuit module(PCM) | Yes |
| Wires | UL1571 |
| Internal impedance | ≤600mΩ |
| Cut-off Discharge Voltage | 3.00V |
| Max Charge Current | 40mA |
| Standard Charge Current | 16mA |
| Max Discharge Current | 80mA |
| Standard Discharge Current | 40mA |
| Charging work temperature | 0～+45℃ |
| Discharging work temperature | -10～+60℃ |
| Storage temperature | -20～+45℃ |
| Cycle life | ≥500 cycles |
Samples in stock
Micro Lithium-ion Battery Lists
Except for the LPM0840 18mAh, all the battery models can add the protection circuit module(PCM) and wires.
| Model | Diameter | Thickness | Capacity | Voltage | Weight |
|---|---|---|---|---|---|
| LPM0840 | 8mm | 4.0mm | 18mAh | 3.8V | 0.61g |
| LPM0940 | 9.0mm | 4.0mm | 26mAh | 3.8V | 0.89g |
| LPM0954 | 9.0mm | 5.4mm | 35mAh | 3.8V | 1.09g |
| LPM1040 | 10.0mm | 4.0mm | 35mAh | 3.8V | 0.98g |
| LPM1054 | 10.0mm | 5.4mm | 50mAh | 3.8V | 1.30g |
| LPM1240 | 12.0mm | 4.0mm | 55mAh | 3.8V | 1.37g |
| LPM1254 | 12.0mm | 5.4mm | 80mAh | 3.8V | 1.95g |