Round Li Polymer Battery

It's a portable Round Li Polymer Battery with a higher power

Our round li polymer battery range from 30mm to 50mm in diameter, 135mAh to 1500mAh in capacity with high quality and reliability.

We also provide OEM&ODM services and customize your exclusive polymer battery according to the size and capacity requirements.

Battery List
Application of Round Li Polymer Battery

The Best Round Li-Polymer Battery for Your Devices

We specialize in lithium polymer batteries for many years and our Round Li Polymer Battery have more free choice for your designed prototype or device needs, they have a different capacity with different size, voltage.

With the emergence of new intelligent products, the application of round li polymer batteries has become more and more extensive, especially in consumer wearables, medical devices, smartwatches, GPS, and other wearable products.
Now you can select the most suitable round li polymer battery from here!

Round Li Polymer Battery

Round Li Polymer Battery for Bluetooth Headset & Smart Watch

The Round Li Polymer Battery is not general shapes. We have improved our tooling and process skill to fit into a unique shape lithium polymer battery.

  • Compact Round Shape with higher density energy
  • Higher working voltage from 3.7V to 3.8V
  • Easy assembly PCM, NTC,
  • Connectors when a request
  • Huge selection with affordable price
  • Longer battery life and low self-discharge

Our round li polymer battery range from 30 mm to 50 mm in diameter with high quality and reliability.
We also offer the most comprehensive customer-specific assembling solutions in addition to our extensive assortment of Lithium polymer batteries.

Ask datasheet and the best offer for your prototype component. Get samples via fast international shipments by DHL, FedEx, and UPS. Certifications (IEC62133, MSDS, UN38.3, RoHS, CE) have complied. PayPal is available.

Structure and Dimension of Round Li Polymer Battery

Round Li Polymer Battery LPR473736 3.7V 530mAh

Battery TypeRound Lithium Polymer Battery
Part NumberLPR473736
Voltage & Capacity3.7V @ 530mAh
Configuration1S1P
Weightappr. 10.6g
Wat-Hour Ratingappr. 1.961Wh
WiresUL 1571 AWG28 50mm
ConnectorNo
Cut-off Voltage3V
Thermistor (NTC) No
Dimension 4.4×35×35 mm
Charge Temperature0°C to +45°C
Discharge Temperature-20°C to +60°C
Storage Temperature-20°C to +45°C
3.7 Round Li Polymer Battery LPR253027 135mAh

3.7V Round Li Polymer Battery LPR253027 135mAh

Voltage&Capacity: 3.7V@135mAh
Configuration: 1S1P
Weight: appr. 2.7g
Wat-Hour Rating: 0.4495Wh
Dimension: 2.5×30×27mm
With protection circuit and wires

3.8V Round Li Polymer Battery LPR363027 225mAh

3.8V Round Li Polymer Battery LPR363027 225mAh

Voltage&Capacity: 3.8V@225mAh
Configuration: 1S1P
Weight: appr. 4.5g
Wat-Hour Rating: 0.855Wh
Dimension: 3.6×30×27mm
With protection circuit and wires

3.8V Round Li Polymer Battery LP473027 300mAh with connector

3.8V Round Li Polymer Battery LPR473027 330mAh

Voltage&Capacity: 3.8V@330mAh
Configuration: 1S1P
Weight: appr. 6.6g
Wat-Hour Rating: 1.254Wh
Dimension: 4.7×30×27mm
With protection circuit, wires, and connector

Round Li Polymer Battery LP473736 3.7V 530mAh with protection circuit and wires

3.7V Round Li Polymer Battery LPR473736 530mAh

Voltage&Capacity: 3.7V@530mAh
Configuration: 1S1P
Weight: appr. 10.6g
Wat-Hour Rating: 1.961Wh
Dimension: 4.7×37×36mm
With protection circuit and wires

3.7V Round Li Polymer Battery LPR604543 1050mAh

3.7V Round Li Polymer Battery LPR604543 1050mAh

Voltage&Capacity: 3.7V@1050mAh
Configuration: 1S1P
Weight: appr. 21g
Wat-Hour Rating: 3.885Wh
Dimension: 6.0×45×43mm
With protection circuit and wires

3.7V Round Li Polymer Battery LPR353027 210mAh with PCM and wires

3.7V Round Li Polymer Battery LPR353027 210mAh

Voltage&Capacity: 3.7V@210mAh
Configuration: 1S1P
Weight: appr. 4.2g
Wat-Hour Rating: 0.777Wh
Dimension: 3.5×30×27mm
With protection circuit and wires

3.8V Round Li Polymer Battery LPR473027 330mAh

3.8V Round Li Polymer Battery LPR473027 330mAh

Voltage&Capacity: 3.8V@330mAh
Configuration: 1S1P
Weight: appr. 6.6g
Wat-Hour Rating: 1.254Wh
Dimension: 4.7×30×27mm
With protection circuit and wires

3.7V Round Li Polymer Battery LPR443535 450mAh

3.7V Round Li Polymer Battery LPR443535 450mAh

Voltage&Capacity: 3.7V@450mAh
Configuration: 1S1P
Weight: appr. 9g
Wat-Hour Rating: 1.665Wh
Dimension: 4.4×35×35mm
With protection circuit and wires

3.8V Round Li Polymer Battery LPR653929 665mAh

3.8V Round Li Polymer Battery LPR653929 665mAh

Voltage&Capacity: 3.8V@665mAh
Configuration: 1S1P
Weight: appr. 13.3g
Wat-Hour Rating: 2.5247h
Dimension: 6.5×39×29mm
With protection circuit and wires

3.7V Round Li Polymer Battery LPR443535 450mAh

3.7V Round Li Polymer Battery LPR755040 1500mAh

Voltage&Capacity: 3.7V@1500mAh
Configuration: 1S1P
Weight: appr. 30g
Wat-Hour Rating: 5.550Wh
Dimension: 7.5×50×40mm
With protection circuit and wires

Round Li Polymer Battery List

Our round li polymer battery ranges in diameter from 30mm to 50mm and capacity from 135mAh to 1500mAh with high quality and reliability

modelthickness (mm)diameter (mm)capacityvoltageC rate
LPR2333312.333190mAh3.7V1C
LPR2435352.435210mAh3.7V1C
LPR2537362.537210mAh3.7V15C
LPR2835352.835300mAh3.7V1C
LPR2862542.8621080mAh3.7V1C
LPR3028233.028140mAh3.7V1C
LPR3030283.030185mAh3.7V1C
LPR3131253.131240mAh3.7V1C
LPR3235353.235305mAh3.7V3C
LPR3316153.31662mAh3.7V1C
LPR3337363.337355mAh3.7V3C
LPR3530273.530210mAh3.7V1C
LPR3638323.638410mAh3.7V1C
LPR3730263.730245mAh3.7V1C
LPR3835353.835385mAh3.7V1C
LPR3936333.936445mAh3.7V1C
LPR4033274.037305mAh3.7V1C
LPR4035304.035385mAh3.8V1C
LPR4035354.035405mAh3.8V1C
LPR4037364.037495mAh3.8V1C
LPR4324214.324155mAh3.7V1C
LPR4335304.335430mAh3.7V3C
LPR4335354.335475mAh3.7V1C
LPR4337364.337585mAh3.7V1C
LPR44350354.435450mAh3.7V1C
LPR4436334.436540mAh3.7V1C
LPR4533314.533425mAh3.7V1C
LPR4544404.544870mAh3.7V1C
LPR4730274.730330mAh3.7V1C
LPR4835354.835545mAh3.8V1C
LPR4838284.838510mAh3.7V1C
LPR4838294.838530mAh3.7V3C
LPR4930274.930300mAh3.7V1C
LPR4935354.935530mAh3.7V1C
LPR5135355.135525mAh3.7V1C
LPR5333255.333435mAh3.7V1C
LPR5335355.335560mAh3.8V1C
LPR5516155.516100mAh3.7V1C
LPR5535355.535605mAh3.7V1C
LPR5550425.5501370mAh3.8V1C
LPR5555425.5551370mAh3.8V1C
LPR5565535.5652120mAh3.7V1C
LPR5655425.6551370mAh3.7V1C
LPR5738295.738570mAh3.7V3C
LPR5830275.830320mAh3.7V15C
LPR5942305.942600mAh3.7V10C
LPR6035336.035630mAh3.7V1C
LPR6045436.0451050mAh3.7V1C
LPR6330276.330430mAh3.7V3C
LPR6530276.530430mAh3.8V5C
LPR6539296.539665mAh3.85V1C
LPR6544426.5441000mAh3.7V15C
LPR6765536.7652000mAh3.7V8C
LPR6930276.930500mAh3.7V1C
LPR7042307.042835mAh3.7V5C
LPR7550407.5501500mAh3.7V1C
LPR9135359.135950mAh3.7V1C
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