---
product_id: 88266907
title: "kingin 6ea 450mAH 3.7V 6X20X40mm 1.66W Rechargeable LiPO Battery with PCM Lithium Battery 602040"
brand: "kingin"
price: "$45.85"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/88266907-kingin-6ea-450mah-3-7v-6x20x40mm-1-66w-rechargeable-lipo
store_origin: US
region: United States of America
---

# 3.7V output 450mAh capacity PCM protection kingin 6ea 450mAH 3.7V 6X20X40mm 1.66W Rechargeable LiPO Battery with PCM Lithium Battery 602040

**Brand:** kingin
**Price:** $45.85
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your passion with safety and style!

## Quick Answers

- **What is this?** kingin 6ea 450mAH 3.7V 6X20X40mm 1.66W Rechargeable LiPO Battery with PCM Lithium Battery 602040 by kingin
- **How much does it cost?** $45.85 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/88266907-kingin-6ea-450mah-3-7v-6x20x40mm-1-66w-rechargeable-lipo)

## Best For

- kingin enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Integrated PCM protects against overvoltage and excessive current.
- • **Compact & Versatile:** Sleek dimensions of 6x20x40mm fit seamlessly into your devices.
- • **Eco-Friendly Energy:** Rechargeable design promotes sustainability and cost-effectiveness.
- • **Power Up Your Projects:** Experience a robust 450mAh capacity for extended usage.
- • **Stay Charged, Stay Ahead:** Reliable 3.7V output ensures optimal performance.

## Overview

The kingin 6ea 450mAH 3.7V Rechargeable LiPO Battery is a compact and efficient power solution, featuring a protective circuit board (PCM) to safeguard against overvoltage and high current, making it ideal for a variety of electronic applications.

## Description

thickness=6mm width=20mm length=40mm rechargeable li-polymer battery ,1C work,charge voltage 4.2V discharge voltage 2.4V

## Features

- PCM is protect circuit board to protect battery against higher voltage or large currency

## Product Details

- **Brand:** kingin
- **Battery Cell Composition:** Lithium
- **Battery Capacity:** 450 Milliamp Hours
- **Unit Count:** 1 Count
- **Voltage:** 3.7 Volts

## Images

![kingin 6ea 450mAH 3.7V 6X20X40mm 1.66W Rechargeable LiPO Battery with PCM Lithium Battery 602040 - Image 1](https://m.media-amazon.com/images/I/61yVMRDlDnL.jpg)
![kingin 6ea 450mAH 3.7V 6X20X40mm 1.66W Rechargeable LiPO Battery with PCM Lithium Battery 602040 - Image 2](https://m.media-amazon.com/images/I/513umDeVyXL.jpg)
![kingin 6ea 450mAH 3.7V 6X20X40mm 1.66W Rechargeable LiPO Battery with PCM Lithium Battery 602040 - Image 3](https://m.media-amazon.com/images/I/51L6gopmxPL.jpg)
![kingin 6ea 450mAH 3.7V 6X20X40mm 1.66W Rechargeable LiPO Battery with PCM Lithium Battery 602040 - Image 4](https://m.media-amazon.com/images/I/61ntTixXa5L.jpg)
![kingin 6ea 450mAH 3.7V 6X20X40mm 1.66W Rechargeable LiPO Battery with PCM Lithium Battery 602040 - Image 5](https://m.media-amazon.com/images/I/61YamzYwu8L.jpg)

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**Shop now:** [https://www.desertcart.us/products/88266907-kingin-6ea-450mah-3-7v-6x20x40mm-1-66w-rechargeable-lipo](https://www.desertcart.us/products/88266907-kingin-6ea-450mah-3-7v-6x20x40mm-1-66w-rechargeable-lipo)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-20*