---
product_id: 247616714
title: "2S 7.4V 8.4V 8A 18650 Charger PCB BMS Protection Board for Li-ion Lithium Battery Cell (5pcs)"
brand: "aceirmc"
price: "S$16"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/247616714-2s-7-4v-8-4v-8a-18650-charger-pcb-bms
store_origin: SG
region: Singapore
---

# 50000 Hours Lifespan 12V Output Voltage 8A Current Rating 2S 7.4V 8.4V 8A 18650 Charger PCB BMS Protection Board for Li-ion Lithium Battery Cell (5pcs)

**Brand:** aceirmc
**Price:** S$16
**Availability:** ✅ In Stock

## Summary

> 🔒 Charge Smart, Live Safe!

## Quick Answers

- **What is this?** 2S 7.4V 8.4V 8A 18650 Charger PCB BMS Protection Board for Li-ion Lithium Battery Cell (5pcs) by aceirmc
- **How much does it cost?** S$16 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/247616714-2s-7-4v-8-4v-8a-18650-charger-pcb-bms)

## Best For

- aceirmc enthusiasts

## Why This Product

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

## Key Features

- • **Precision Engineering:** High-accuracy voltage detection ensures your devices are always charged optimally.
- • **Ultimate Safety First:** Experience peace of mind with over-discharge, overcurrent, overcharge, and short circuit protection.
- • **Low Standby Consumption:** Designed with efficiency in mind, minimizing energy waste.
- • **Versatile Compatibility:** Perfect for a variety of applications, from massagers to solar street lights.
- • **Durability You Can Trust:** Crafted for longevity, with a lifespan exceeding 50,000 hours.

## Overview

The 2S 7.4V 8.4V 8A 18650 Charger PCB BMS Protection Board is a high-performance solution designed for lithium battery cells. With advanced safety features and a lifespan of over 50,000 hours, this board is perfect for various applications, ensuring reliable and efficient power management.

## Description

2S 7.4V 8.4V 8A 18650 Charger PCB BMS Protection Board for Li-ion Lithium Battery Cell (5pcs)

## Features

- HIGH-ACCURACY, HIGHLY DURABLE: High-accuracy voltage detection circuit, fine workmanship and durable, Effective life greater than 50000 hours.
- Use for variety of capacities and various shapes 3.7V lithium batteries,Massager battery pack, LED light backup power supply, solar street light battery pack, monitor standby power supply, etc.
- Over-discharge protection, overcurrent protection, overcharge protection, short circuit protection; A combination of 4 safety features that work together to provide ultimate protection for your devices.
- MOS transistor can control the battery charge and discharge, low standby current consumption.
- ATTENTION: Strictly according to the diagram wiring: B+: Battery V+ Positive, B-: Battery V- Negative, P+: Output / Charging V+, P-: Output / Charging V-, MB: The connection point between the batteries.Otherwise it will cause damage to the chip. Do not mix the good battery and poor battery to use. The internal resistance of 3 battery capacity are closer will be better.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | 5PCS |
| Battery Charge Time | 50000 Hours |
| Current Rating | 8 Amps |
| Input Voltage | 5 Volts |
| Output Voltage | 12 Volts |

## Product Details

- **Brand:** ACEIRMC
- **Color:** 5PCS
- **Output Voltage:** 8.4 Volts (DC)
- **Input Voltage:** 5 Volts
- **Charging Time:** 50000 Hours

## Images

![2S 7.4V 8.4V 8A 18650 Charger PCB BMS Protection Board for Li-ion Lithium Battery Cell (5pcs) - Image 1](https://m.media-amazon.com/images/I/71Gqt6nCTBL.jpg)

## Available Options

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

## Frequently Bought Together

- ACEIRMC 2S 7.4V 8.4V 8A 18650 Charger PCB BMS Protection Board for Li-ion Lithium Battery Cell (5pcs)
- Comidox 3S 12V 10A 18650 Lithium Battery Protection Board BMS Li-ion Charger Protection Module Anti-Overcharge/Over-Discharge/Over-Current/Short Circuit 3Pcs

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**Shop now:** [https://www.desertcart.sg/products/247616714-2s-7-4v-8-4v-8a-18650-charger-pcb-bms](https://www.desertcart.sg/products/247616714-2s-7-4v-8-4v-8a-18650-charger-pcb-bms)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-16*