Lithium Polymer (Li-Po) Batteries/Cells

Melasta Research and development (R&D) teams are fully invested in producing the best quality products to the market. These are core technological advantages that make our batteries unique in the market.
1.Wide Temperature ranges -50 ℃~50 ℃ or -20 ℃~80 ℃.
2. Small size batteries with Thickness: 0.4~8 mm and width: 6~50 mm.
3. Low temperature with Operating temperature from -50℃ to 50℃.
4. Maximum Capacity for single cells up to 30,000mAh.
5. Quick Charge batteries with charge rate up to 5C.
6. High drain batteries with 150C pulse, 90C discharge for 2 seconds, 45C continuous discharge rate.
7. Ultra-thin characteristics, light weight, flexible size, flexible shapes.

These are the performance graphs for the Lithium Polymer (Li-Po) Battery SLPB9143158 under these conditions.

Testing Condition:

Cell Voltage: 3.7 V

Capacity: 7200 mAh

Temperature: 25℃ (Room Temperature)

01. Discharge Performance Curve at 15C at Different Temperature

Discharge: CC 15C, 3.0V, Cut-off at Different Temperature

02.Performance Curve at Different Discharge rate

Discharge: CC 3.0V, Cut-off at Different Temperature

03. Positive (+) Tab Temperature Change at different Discharge rate

Discharge: CC 1.0C, Cut-off at Different Temperature

04.Negative (-) Tab Temperature Change at different Discharge Rate

Discharge: CC 3.0V, Cut-off at Different Temperature
 

05.Cell Surface Temperature Change at Different Discharge Rate

Discharge: CC 3.0V, Cut-off at Different Temperature

06.Temperature Change on different places at 15C

Discharge: CC 3.0V, Cut-off at Different Temperature
 

07.0.5C Different Voltage and Temperature Curve Charge

Charge: CC-CV 0.5C(max) 3.65V, 12Ah Cut-off at different temperature

08. 1C Different Voltage and Temperature Curve Charge

Charge: CC-CV 1C(max) 3.65V, 12Ah Cut-off at different temperature
 
09. The SOC Curves at 15C at Different Ambient Temperature

Charge: CC-CV 15C(max), 4.2V, 1.31Ah Cut-off at Different Temperature
 
 


Product Specifications

Nominal Voltage

3.7V

Cell Type

Pouch Cell

Cycle Life

Over 300 cycles @ 80% DOD(Depth of Discharge)

Capacity range

8 mAh -15000 mAh

Operating Temperature Range  

-20oC ~ 50oC

Discharge Rate Range

0.5 C ~ 45 C

Pulse Discharge Range

3 C ~ 90 C

Charging Rate Range

1 C ~ 5 C

Dimensions

Customized