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4S Lithium Battery Charging Protection Board - 18.5V, 15A
$0.9000
In stock
SKU
BAT-03-050
Volume discounts:
- +50 4 % $0.8600
- +100 6 % $0.8500
- +300 8 % $0.8300
- +500 10 % $0.8100
- +1000 12 % $0.7900
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Free delivery in 7-10 days by Express Shipping on orders over $300.
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4S Lithium Battery Charging Protection Board - 14.8V, 20A Previous 
The 4S Lithium Battery Charging Protection Board is a battery protection board for 4S lithium battery packs. It is designed for lithium-ion and Li-Po battery packs with a nominal voltage of 14.8V. The board supports a maximum continuous discharge current of 15A. It includes overcharge protection, over-discharge protection, short-circuit protection, and balanced charging. The balancing current is typically up to 60mA per cell. The operating temperature range is -20°C to +60°C.
Features of 4S Lithium Battery Charging Protection Board - 18.5V, 15A
- 4S battery pack support
- 15A continuous discharge current
- Overcharge protection
- Over-discharge protection
- Short-circuit protection
- Balanced charging
- Cell balancing up to 60mA per cell
Specifications of 4S Lithium Battery Charging Protection Board - 18.5V, 15A
- Nominal Voltage: 14.8V
- Maximum Continuous Discharge Current: 15A
- Battery Type: Designed for 4S (4 series) Li-ion or Li-Po battery packs
- Protection Features: Overcharge protection, over-discharge protection, short-circuit protection, balanced charging
- Balancing Current: Typically up to 60mA per cell
- Temperature Range: Operating temperature -20°C to +60°C
How to Use 4S Lithium Battery Charging Protection Board - 18.5V, 15A
- Connect the battery pack to the board using the correct terminals.
- Use the P+ and P- pads for input and output connections.
- Follow the proper connection order to avoid damaging the BMS.
- Connect the charging circuit through the designated pads before starting the charging operation.
More Info
- This module does not perform charging operations.
- It is designed to protect the battery from abnormal conditions.
| Cell Count | 5 |
|---|---|
| Nominal Voltage (V) | 18.5V |
| Max Current (A) | 15A |
| Cell Balancing | Balanced charging |
| Protection | Overcharge protection,Over-discharge protection,Over-current protection,Short-circuit protection |
| Board Dimensions (mm) | 88x16 |
| Application | Rechargeable battery packs,Portable electronic equipment,Emergency power systems |
| Operating Temp (°C) | -30°C to +80°C |
| Internal Resistance | ≤20mΩ |
| Over-discharge Detection Voltage (per Cell) | 2.55±0.08V |
| Charging Voltage (Pack) | 21V |
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