3S 4A Li-ion Lithium Battery Protection Circuit Board 3 Cell PCB 10.8V-12.6V 3S2P 10.8V 11.1V 12V

240.00৳ 

🔋 Supports 3S Li-ion/Li-Po packs: 10.8V, 11.1V, 12.6V—ideal for 18650 and prismatic cells
🧩 Compatible with 3S2P, 3S3P, 3S4P configurations—flexible for multi-cell setups
🛡️ Built-in protections: short circuit, overcharge, over-discharge, overcurrent
⚡ Max protection voltage: 4.255V ± 0.05V | Min: 2.35V ± 0.05V per cell
🔌 Max operating current: 4A—suitable for moderate load applications
📐 Size: 35×32mm—compact for embedded battery packs
🧠 Intelligent balancing—extends battery life and ensures safe operation
🎯 Ideal for DIY power banks, solar packs, robotics, and backup systems
🛠️ Works with cylindrical Li-ion and prismatic Li-Po cells
📦 Includes: 1× 3S battery protection board (no accessories)

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Description
Features:
1.For Lithium battery operating voltage: 10.8V ~12.6V
2.Applicable for
10.8V (3.6V * 3S) lithium battery & packs
11.1V (3.7V * 3S) lithium battery & packs
12.6V (4.2V * 3S) lithium battery & packs
3.Cylindrical Lithium battery (Li-ion)
4.Prismatic Lithium Polymer battery (Li-Po)
5.Could also work for 3S2P (6 cells) , 3S3P (9 cells), 3S4P (12 cells) etc.
6.Protections: Short circuit protection,overcharge protection ,over-discharge protection and over current protectionParameters:

1.Maximum protection voltage ( for every single cell ): 4.255V ± 0.05V
2.Minimum protection voltage ( for every single cell ): 2.35V ± 0.05V
3.Maximum operating current: 4A
4.Size: 35mm * 32mmPackage included:

1 x 3S Li-ion Lithium Battery Protection Circuit Board
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