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1S Lithium Battery Charging Protection Board - 3.7V, 4A
$0.4100
In stock
SKU
BAT-03-075
Volume discounts:
- +100 10 % $0.3700
- +500 12 % $0.3600
- +1000 17 % $0.3400
- +5000 20 % $0.3300
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6S Lithium Battery Charging Protection Board -25.2V 14A Previous 
The 1S Lithium Battery Charging Protection Board is a compact and efficient solution for safeguarding single-cell lithium batteries. It ensures safe charging and discharging by preventing overcharging, over-discharging, and overcurrent conditions. With a maximum voltage of 3.7V and a continuous discharge current of 4A, this protection board is ideal for small electronic devices, portable gadgets, and DIY battery projects.
Specifications of 1S Lithium Battery Charging Protection Board - 3.7V, 4A
- Upper limit of discharge working current: 4A
- Upper limit of discharge instantaneous current: 5A
- Battery overcharge voltage range: 4.25V
- Battery over-discharge voltage range: 2.5V
- Quiescent Current:<30uA
- Charging voltage: 4.2~4.5V
- Product Size: 35x4x2.2mm
- Features: Overcharge, over-discharge, over-current, short-circuit protection
Connection Diagram of 1S Lithium Battery Charging Protection Board - 3.7V, 4A
| Cell Count | 1 |
|---|---|
| Nominal Voltage (V) | 3.7V |
| Max Current (A) | 4A |
| Cell Balancing | No |
| Protection | Overcharge,Over-discharge,Over-current,Short-circuit |
| Board Dimensions (mm) | 35x4x2.2mm |
| Application | DIY battery projects,Small electronic devices,Portable gadgets,Lithium battery energy storage systems |
| Quiescent Current | <30uA |
| Charging Voltage (Pack) | 4.2~4.5V |
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