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4S Lithium Battery Charging Protection Board -14V 30A4S Lithium Battery Charging Protection Board -14V 30A
$1.2500
In stock
SKU
BAT-03-079
Volume discounts:
- +50 5 % $1.1900
- +100 7 % $1.1600
- +300 9 % $1.1400
- +500 11 % $1.1100
- +1000 14 % $1.0800
Ships in 2-3 business days, then:
Free delivery in 12-15 days by Tracked Economic Shipping on orders over $100.
Free delivery in 7-10 days by Express Shipping on orders over $300.
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1S Lithium Battery Charging Protection Board - 3.7V, 4A Previous 
The CF-B34S30A-A 4S Lithium Battery Protection Board is a protection module for 4-series lithium battery packs. It provides overcharge, over-discharge, and overcurrent protection. The board is specified for a charging voltage of 14.6V and a continuous discharge current of 30A. It is designed for battery protection in compact electronic and robotics-related power systems. The 4S Lithium Battery Protection Board is suitable for applications that require controlled charging and discharging performance.
Features of CF-B34S30A-A 4S Lithium Battery Protection Board - 14.6V 30A
- Overcharge protection
- Over-discharge protection
- Overcurrent protection
- 4-series battery support
- Compact protection board
Specifications of CF-B34S30A-A 4S Lithium Battery Protection Board - 14.6V 30A
- Model: CF-B34S30A-A
- Product Name: 4 Series Lithium Iron 12V 30A Lithium Battery Protection Board
- Discharge Current: 30A
- Charging Current (Same Port): 20A
- Main Circuit Conduction Internal Resistance: ≤10MΩ
- Charging Voltage: 14.6V
- Short Circuit Protection: 300µS
- Working Temperature Range: -30℃~+80℃
- Working Power Consumption: ≤30µA
- Applicable Battery: 3.2V
- Overcharge Voltage: 3.65±0.025V
- Over-discharge Voltage: 2.35±0.1V
- Balance Voltage: 3.60±0.025V
- Product Size: 54x36x3mm
How to Use CF-B34S30A-A 4S Lithium Battery Protection Board - 14.6V 30A
- Connect the power supply and load to the module.
- Follow the wiring diagram for installation.
More Info
- Designed for 4-series lithium battery packs.
- Includes protection for charging and discharging conditions.
| Cell Count | 4 |
|---|---|
| Nominal Voltage (V) | 12V |
| Max Current (A) | 30A |
| Cell Balancing | Balanced charging |
| Protection | overcharging,over-discharging,overcurrent conditions,Short Circuit Protection |
| Board Dimensions (mm) | 54x36x3mm |
| Application | electric bikes,power tools,backup power systems |
| Operating Temp (°C) | -30℃~+80℃ |
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