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Protection circuit Module ( PCB ) for 3.7V Li-Polymer Battery (8.5A limit)
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click smaller images to enlarge
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Item Number: 32003
Quantity Discounts
| Quantity | Amount |
| 5 to 19 | $2.61 |
| 20 to 99 | $2.50 |
| 100 to 499 | $2.39 |
| 500 to 4999 | $2.28 |
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Features and Benefits
- Protection Circuit Board for 3.6V Li-ion and Li-polymer battery pack
- Designed for 3.6V Li-ion or Li-Polymer battery
- Prevents 3.6V Li-ion or Li-polymer battery from over-charging, over-discharging,and from discharging current more than 8.5A.
- Dimension: 29mm x 6mm x 2.85mm
- Compatible with both Li-ion and Li-Polymer cells
Specification
| Overcharge voltage threshold |
4.250 (0.05V) |
| Overcharge Release threshold |
4.05 (0.050V) |
| Overcharge Delay time |
0.73~1.35S Typ.: 1S |
| Overdischarge Voltage threshold |
2.5 (0.080V) |
| Overdischarge Release Threshold |
3.00 (0.100V) |
| Overdischarge Delay Time |
68~138ms Typ.: 100ms |
| Over Current |
1~6A Typ.: 3A |
| Overcurrent Delay time |
6.7 ~ 13.9ms Typ. : 10ms |
| Impedance |
<45mohm @ AC 1KHZ |
Power Consumption a. Operation mode
b. Sleep mode |
Typ: 12uA Max 20uA
Max 5uA |
| Electrical Characteristics |
at RT=25 |
Because of the very high energy density, Li-Ion Battery pack must be connected to a protection circuit module to prevent accidental battery explosion caused by over-charging or over-discahrging.
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Product Reviews
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