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Lithium ion Battery Pack ICR18650 1S3P 3.7V 7.5AH for LED Light with JST PHR-2P Connector
Specification:
| No. | Items | Specifications | Remark |
|
1 | Capacity for assembled cell discharging by 0.2C |
≥7200mAh | Standard discharging method |
|
2 |
Battery Voltage |
3.7V~3.9V
| Delivery voltage, Within 10 days from Factory |
|
3 |
Standard charge condition
| Charge with 0.2C constant current and 4.2Vconstant voltage, charge to 4.2V,continue charging till current declineto ≤0.01C | Charge voltage:4.2V±0.02V Charge current:0.2C |
|
4 | Maximum charge current |
4A
| For continuous charging mod |
|
5 | Maximum discharge current |
4A
| For continuous discharge mod |
|
6 | Standard discharging method |
0.2C constant current discharge to 3.0V, | |
|
7 | Internal Impedance
|
Assemblage Impedance≤150mΩ | Measure two sides of the drawing line after assembling. |
Picture:
Lithium ion Battery Pack ICR18650 1S3P 3.7V 7.5AH for LED Light with JST PHR-2P Connector.
PCM Parameter:
| IC | DPDW01A | parameter value | |||
| Item name | min | type | max | unit | |
| Overcharge protection voltage | 4.230 | 4.280 | 4.330 | V | |
| Overcharge protection recovery voltage | 4.030 | 4.080 | 4.130 | V | |
| Over discharge protection voltage | 2.300 | 2.400 | 2.500 | V | |
| Over discharge protection recovery voltage | 2.900 | 3.000 | 3.100 | V | |
| Discharge over current detection voltage | 0.120 | 0.150 | 0.180 | V | |
| Discharge over current protection current | 4.0 | - | 8.0 | A | |
| Overcharge detection delay time | - | 80 | 200 | ms | |
| Over discharge detection delay time | - | 40 | 120 | ms | |
| Over current detection delay time | 5.0 | 10 | 20 | ms | |
| Short circuit protection delay time | - | 50 | 320 | μs | |
| Quiescent current under normal conditions | - | 4.0 | 6.0 | μA | |
| Quiescent current in over-discharge state VDD=2.0V | - | - | 0.1 | μA | |
| Conduction internal resistance | - | - | 65 | mΩ | |
| Input voltage(B+B-) | VSS-0.3 | - | VSS+12 | V | |
| working temperature | -40 | - | 85 | ºC | |
| Store temperature | -55 | - | 125 | ºC | |
| 0V charging function | NO | ||||
Lithium ion Battery Pack ICR18650 1S3P 3.7V 7.5AH for LED Light with JST PHR-2P Connector.
1. 1S3P Configuration: "1S" signifies that all cells are individually connected, meaning their positive and negative terminals are directly linked. "3P" denotes that three of these single cells are connected in parallel, combining their positive and negative terminals to offer increased current output and longer runtime.
2. Battery Pack Characteristics: The 1S3P configuration usually provides a higher total current output and increased capacity. Compared to a single 18650 cell, it delivers longer operational duration and a more stable power supply.
3. Applications: This configuration is commonly used in various portable electronic devices, such as laptop battery packs, power tool batteries, drone batteries, or other devices requiring high-performance battery packs.
In summary, the 18650 1S3P lithium-ion battery configuration is a prevalent setup, delivering sustained power and enhanced performance to a variety of devices.