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1S 5A 18650 Lithium Battery Protection Board charge-discharge controller module comes with pre-soldered nickel strip ready to use for a single 18650 rechargeable cell. The module has protection against short circuit, overcharge and over-discharge. One of the functions of the charge controller is to turn off the power supply for the batteries when the maximum capacity of at least one battery is reached. This BMS controller is designed for more than 30,000 hours of operation. The maximum allowable current is 5A.
Specifications:
| Model | HX 3450 |
| IC Components | DW01 + 8205A |
| Charging voltage | 4.2V |
| Overcharge Detection Voltage | 4.25 ± 0.05V |
| Overcharge release voltage | 4.23 ± 0.05V |
| Over discharge detection voltage | 2.45 ± 0.1V |
| Upper Limit Continuous Current | 5A |
| Overcurrent Detection Current | 7A |
| Length (mm) | 35.15 |
| Width (mm) | 4.2 |
| Height (mm) | 2 |
| Weight (gm) | 3 |
Wiring connections:
- B+ : Connected to the battery positive.
- B- : Connected battery negative.
- P+ : For the battery pack output-input positive
- P- : For the battery pack output-input negative
Features:
- Small size designed for a four-cell battery pack.
- Simple and convenient circuit for easy connections
- Over-charge/Over-discharge Protection.
- Pre-soldered Nickel Strip ready to mount on battery.
