---
product_id: 471548980
title: "3S 11.1V-12.6V Protection Board for Lithium Battery Overcharge Discharge Short Circuit Protection Low Power Consumption PCB Module(9-10A)"
brand: "eujgoov"
price: "¥1488"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/471548980-3s-11-1v-12-6v-protection-board-for-lithium-battery
store_origin: JP
region: Japan
---

# 9-10A max current <30μA ultra-low standby drain 3S battery management 3S 11.1V-12.6V Protection Board for Lithium Battery Overcharge Discharge Short Circuit Protection Low Power Consumption PCB Module(9-10A)

**Brand:** eujgoov
**Price:** ¥1488
**Availability:** ✅ In Stock

## Summary

> 🔌 Power up with confidence — safety and efficiency in one sleek board!

## Quick Answers

- **What is this?** 3S 11.1V-12.6V Protection Board for Lithium Battery Overcharge Discharge Short Circuit Protection Low Power Consumption PCB Module(9-10A) by eujgoov
- **How much does it cost?** ¥1488 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/471548980-3s-11-1v-12-6v-protection-board-for-lithium-battery)

## Best For

- eujgoov enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Industrial-grade components with anti-spark tech for premium durability
- • **Quad Safety Shield:** Auto-cutoff for overcharge, over-discharge, short circuit & over-current
- • **Smart 3S Protection:** Professional-grade 3-series BMS for safe 11.1V-12.6V lithium packs
- • **Energy-Saving Design:** Ultra-low quiescent current (<30μA) extends battery life
- • **Plug & Play Compactness:** Compact PCB with labeled terminals for effortless DIY & solar setups

## Overview

The 3S 11.1V-12.6V Protection Board is a compact, professional-grade lithium battery management system designed for 3-series lithium-ion packs. It delivers robust 4-in-1 safety protection against overcharge, over-discharge, short circuits, and over-current, while consuming less than 30μA in standby mode to maximize battery longevity. Engineered with industrial components and anti-spark design, this PCB module ensures reliable, long-term performance for DIY battery packs, solar projects, and power tools.

## Description

3S 11.1V-12.6V Protection Board for Lithium Battery Overcharge Discharge Short Circuit Protection Low Power Consumption PCB Module(9-10A)

## Features

- 3S Smart Protection: Professional-grade 3-series (3S) battery management system for 11.1V/12V/12.6V lithium-ion packs (18650/Li-ion/LiPo). Ensures safe charging & discharging.
- 4-in-1 Safety Protection: Auto-cutoff for overcharge (≥4.25±0.05V), over-discharge (≤2.5±0.08V), short-circuit, and over-current.
- Ultra-Low Power Design: Quiescent current <30μA minimizes standby battery drain. Energy-efficient for long-term use.
- Easy Installation: Compact PCB module with labeled terminals. Compatible with DIY battery packs, solar projects, and power tools.
- Premium Durability: Industrial-grade components with anti-spark design.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Eujgoov |
| Part number | PFQn91cwquxgdzh22045-01 |
| Item Weight | 10 g |
| Package Dimensions | 5 x 2 x 0.32 cm; 10 g |
| Manufacturer reference | PFQn91cwquxgdzh22045-01 |
| Size | 9-10A |
| Finish | Finish |
| Material | Material |
| Power source type | PowerSource |
| Installation Method | InstallationMethod |
| Item Package Quantity | 1 |
| Spout Height | 1 Centimeters |
| Handle Material | default |
| Accessory Connection Type | default |
| Included components | inc |
| Batteries Included? | No |
| Batteries Required? | No |
| Battery Cell Type | Lithium Ion |

## Product Details

- **Brand:** Eujgoov
- **Product dimensions:** 1D x 17W x 25H millimeters
- **Output voltage:** 12.6 Volts (DC)
- **Current rating:** 2 Amps
- **Manufacturer:** Eujgoov

## Images

![3S 11.1V-12.6V Protection Board for Lithium Battery Overcharge Discharge Short Circuit Protection Low Power Consumption PCB Module(9-10A) - Image 1](https://m.media-amazon.com/images/I/61JAQNSDugL.jpg)

## Available Options

This product comes in different **Size** options.

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**Shop now:** [https://www.desertcart.jp/products/471548980-3s-11-1v-12-6v-protection-board-for-lithium-battery](https://www.desertcart.jp/products/471548980-3s-11-1v-12-6v-protection-board-for-lithium-battery)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-16*