4S 60A LiFePO4 BMS – 12.8V Battery Protection Board with Cell Balancing and Common Port is designed to protect four-cell series-connected lithium iron phosphate (LiFePO4/LFP) battery packs during charging and discharging. It supports a nominal battery voltage of 12.8V and a rated current of 30A. The integrated protection circuitry helps safeguard the battery pack against overcharging, over-discharging, excessive current, and short circuits. Its cell-balancing function helps reduce voltage differences between series-connected cells, while the common-port configuration uses the same power connection for charging and discharging.
| Specification | Value |
|---|---|
| Product Type | Battery Management System (BMS) |
| Battery Chemistry | LiFePO4 / LFP |
| Cell Configuration | 4S |
| Nominal Cell Voltage | 3.2V |
| Nominal Battery Voltage | 12.8V |
| Maximum Charging Voltage | 14.6V |
| Rated Current | 30A |
| Discharged Current | 60A |
| Port Configuration | Common port |
| Cell Balancing | Supported |
| Overcharge Protection | Yes |
| Over-discharge Protection | Yes |
| Overcurrent Protection | Yes |
| Short-Circuit Protection | Yes |
| Charging and Discharging Connection | Shared common port |
| Applications | LiFePO4 battery packs, solar energy storage, backup systems, and portable power equipment |
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1 × 4S 12.8V 30A LiFePO4 BMS with Cell Balancing
Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.
If you receive a product damaged during shipment, please notify us within 3 days of receiving the product, supported by proper pictures and a description. Once our support team accepts the return, we will provide a replacement or a complete refund, including the return shipping cost.
If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.
We don’t accept returns for products damaged due to improper use. Moreover, we don’t accept returns if the ordered product is not suitable for a specific application. Please read the product specifications and datasheet carefully before placing an order. Returns are accepted only within 3 days from the date of delivery.
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