---
product_id: 369949754
title: "LIVISN 3.2V 4S 100A 12.8V 14.4V LiFePo4 Lithium Iron Phosphate Battery Protection Board with Balance Over-Current Over-Charge Over-Discharge Short-Circuit Protection(3.2V 4S 100A)"
brand: "livisn"
price: "₨42"
currency: SCR
in_stock: false
url: https://www.desertcart.sc/products/369949754-livisn-3-2v-4s-100a-12-8v-14-4v-lifepo4
store_origin: SC
region: Seychelles
---

# 100A continuous discharge max 4S 12.8V LiFePO4 battery support Multi-layer protection system LIVISN 3.2V 4S 100A 12.8V 14.4V LiFePo4 Lithium Iron Phosphate Battery Protection Board with Balance Over-Current Over-Charge Over-Discharge Short-Circuit Protection(3.2V 4S 100A)

**Brand:** livisn
**Price:** ₨42
**Availability:** ❌ Out of Stock

## Summary

> 🛡️ Protect your power, own the charge.

## Quick Answers

- **What is this?** LIVISN 3.2V 4S 100A 12.8V 14.4V LiFePo4 Lithium Iron Phosphate Battery Protection Board with Balance Over-Current Over-Charge Over-Discharge Short-Circuit Protection(3.2V 4S 100A) by livisn
- **How much does it cost?** ₨42 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/369949754-livisn-3-2v-4s-100a-12-8v-14-4v-lifepo4)

## Best For

- livisn enthusiasts

## Why This Product

- Trusted livisn brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Balancing:** Equilibrium function with 58mA balancing current ensures each cell stays perfectly balanced for optimal performance.
- • **Ultra-Low Power Draw:** Consumes less than 20µA in sleep mode, preserving battery life when idle.
- • **Powerhouse Protection:** Safeguards your battery pack from overcharge, over-discharge, over-current, and short circuits to maximize lifespan and safety.
- • **Robust Current Handling:** Supports up to 100A continuous and 120A instantaneous discharge current for demanding applications.
- • **Smart Temperature Safety:** Optional temperature sensing switch adds an extra layer of thermal protection to prevent overheating.

## Overview

The LIVISN 3.2V 4S 100A LiFePO4 Battery Protection Board is a high-performance circuit designed for 4-series 12.8V lithium iron phosphate batteries. It features comprehensive safeguards against overcharge, over-discharge, over-current, and short circuits, while maintaining cell balance with a 58mA balancing current. With ultra-low quiescent current (<20µA) and robust current handling (100A continuous, 120A peak), it ensures both safety and longevity for your battery packs in professional and demanding environments.

## Description

PLEASE Note: 1. Please follow the connection diagram carefully to avoid short circuit; 2. After the wire is connected, first charge to activate the protection board. 3, When connecting 4 batteries in series, please make sure that the voltage of each battery is the same. If not, please full each battery separately and use it in series. In the discharge test, the battery with the fastest voltage drop was the bad battery. 4. Do not mix good and poor batteries. 4pcs battery capacity / internal resistance is as close as possible. (2 good batteries + 2 bad battery = 4 bad batteries).  Specification: -Discharge -Continuous Discharging Current: 100 (MAX) A -Instantaneous Discharge Current: 120 A -Charge -Charging Voltage: 14.8 V -Charging Current: 10 (MAX) A -Overcharge Protect -Over-charge Detect: 3.75 ± 0.05 V -Protect Delay: 1300MS -Over-charge release: 3.6 ± 0.05 V -Balance -Detect Voltage: 3.60 ± 0.05 V -Release Voltage: 3.60 ± 0.05 V -Balance Current: 58 -Over-discharge Protect: -Over-discharge Detect: 2.0 ± 0.08 V -Over-discharge Detect delay: 145 MS -Release Voltage: 2.3 ± 0.1 V -Over-current Protect: -Detect Voltage 200 mV -Detect Delay: 20 mS -Current Detect: 120 ± 10 A -Release Condition: Cut Load -Short-circuit Protect -Protect Condition: Load Short Circuit -Detect Delay: 300 uS -Release Condition: Cut Load -Temperature Protect: / / ℃ -Resistance -Inner: ≤20 mΩ -Self-Consumption -Working Current: ≤30 uA -Sleep Current (when Over-discharge): ≤20 uA -Working Temperature -Range: -20 / + 80 ℃ -Size: 70 * 60 * 8.5mm  Package Includes: 1 Piece Battery Protection Board If you have any question, please feel free to contact us.

## Features

- Choosing the correct protection board and applying it appropriately is vital to the longevity your batteries; Protection circuit board is the heart of battery pack, must to have to avoid battery pack from explosion, fire and damage; It will protect battery pack from overcharging, over -discharging over-current and short circuit;
- Used for 4 series 12V LiFePO4 batteries, comes with 5P-250mm wires; With equilibrium function to keep each cell in balance and good service life;
- Overcharge voltage range: 3.75 ± 0.05V / Single; Balanced current: 58mA. Quiescent current: less than 20uA, Internal resistance: less than 20mΩ;
- Point T: Add a normally closed temperature sensing switch to use the temperature protection function (the 0R resistor needs to be removed);

## Product Details

- **Brand:** LIVISN
- **UPC:** 781621047369
- **Manufacturer:** LIVISN

## Images

![LIVISN 3.2V 4S 100A 12.8V 14.4V LiFePo4 Lithium Iron Phosphate Battery Protection Board with Balance Over-Current Over-Charge Over-Discharge Short-Circuit Protection(3.2V 4S 100A) - Image 1](https://m.media-amazon.com/images/I/71NkPwIzPEL.jpg)
![LIVISN 3.2V 4S 100A 12.8V 14.4V LiFePo4 Lithium Iron Phosphate Battery Protection Board with Balance Over-Current Over-Charge Over-Discharge Short-Circuit Protection(3.2V 4S 100A) - Image 2](https://m.media-amazon.com/images/I/7160qbDljUL.jpg)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-01-28*