3.7V Rechargeable Lithium ion Battery ICR18650 1S2P with UL2054 For Lamp
3.7V Rechargeable Lithium ion Battery ICR18650 1S2P with UL2054 For Lamp
- Main application for different LED light and some consumer electronics products.
- single cell :lithium ion battery 18650.
3.7V Rechargeable Lithium ion Battery ICR18650 1S2P with UL2054 For Lamp
Specification:
| No. | Items | Specifications |
Remark |
| 1 |
Capacity for assembled cell discharging by 0.2C |
≥5000mAh |
Standard discharging method |
| 2 |
Maximum charge current |
4A | 0~45℃ |
| 3 |
Maximum discharge current |
4A |
-20~60℃
|
| 4 |
Battery Voltage |
3.8-3.9V |
Delivery Voltage, Within 10 days from Factory |
| 5 |
Standard charge condition |
Charge with 0.2C constant current and 4.2V constant voltage, charge to 4.2V,continue charging till current decline to ≤0.01C |
Charge voltage: 4.2V±0.03V Charge current:0.2C |
| 6 |
Standard discharging method |
0.2C constant current discharge to 3.0V, | |
| 7 |
Internal Impedance |
Assemblage Impedance |
Measure the Red and black wire of the connector after assembling. |
| 8 |
Battery pack dimension |
T:20.5mm*W:38mm*LH68mm | |
| 9 | Case | PVC |
3.7V Rechargeable Lithium ion Battery ICR18650 1S2P with UL2054 For Lamp
Picture:
3.7V Rechargeable Lithium ion Battery ICR18650 1S2P with UL2054 For Lamp
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+与B-) | VSS-0.3 | - | VSS+12 | V | |
| A | |||||
| Max discharge current | 4 | 5 | 6 | A | |
| working temperature | -40 | - | 85 | ºC | |
| Store temperature | -55 | - | 125 | ºC | |
| 0V charging function | 无/NO | ||||
We can product various different voltage and capacity battery pack via 18650 cell
and OEM big capacity enery storage system with your requrie
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