---
product_id: 424120949
title: "EEMB Lithium Polymer battery 3.7V 1800mAh 963450 Lipo Rechargeable Battery Pack with wire JST Connector for Dashcam and Bluetooth Speaker-confirm device & connector polarity before purchase(40)"
brand: "eemb"
price: "€ 490.14"
currency: EUR
in_stock: true
reviews_count: 13
category: "Eemb"
url: https://www.desertcart.ie/products/424120949-eemb-lithium-polymer-battery-3-7v-1800mah-963450-lipo-rechargeable
store_origin: IE
region: Ireland
---

# 1800mAh Capacity 3.7V Voltage JST Connector EEMB Lithium Polymer battery 3.7V 1800mAh 963450 Lipo Rechargeable Battery Pack with wire JST Connector for Dashcam and Bluetooth Speaker-confirm device & connector polarity before purchase(40)

**Brand:** eemb
**Price:** € 490.14
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your lifestyle with precision and safety — never miss a moment!

## Quick Answers

- **What is this?** EEMB Lithium Polymer battery 3.7V 1800mAh 963450 Lipo Rechargeable Battery Pack with wire JST Connector for Dashcam and Bluetooth Speaker-confirm device & connector polarity before purchase(40) by eemb
- **How much does it cost?** € 490.14 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/424120949-eemb-lithium-polymer-battery-3-7v-1800mah-963450-lipo-rechargeable)

## Best For

- eemb enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Built-in PCM protection guards against overcharge, over-discharge, overcurrent, and short circuits.
- • **Certified Quality:** UN 38.3 compliant and UL certified for trusted, industry-leading safety and performance.
- • **Long-Lasting Energy:** Reliable 1800mAh capacity delivers extended usage for dashcams, Bluetooth speakers, and more.
- • **Precision Power Fit:** Ensure perfect device polarity match to avoid short circuits and maximize battery life.
- • **Versatile Compatibility:** Ideal for smart home devices, GPS, wearables, and IoT gadgets—power your tech confidently.

## Overview

The EEMB Lithium Polymer Battery 3.7V 1800mAh 963450 is a compact, rechargeable power source designed for high-performance devices like dashcams and Bluetooth speakers. Featuring a JST connector, it requires polarity confirmation to ensure safe use. With built-in PCM protection and UL certification, it guarantees reliable, long-lasting energy and safety. Perfect for a wide range of smart devices, this battery balances power, safety, and versatility for the modern tech user.

## Description

Free delivery and returns on eligible orders. Buy EEMB Lithium Polymer battery 3.7V 1800mAh 963450 Lipo Rechargeable Battery Pack with wire JST Connector for Dashcam and Bluetooth Speaker-confirm device & connector polarity before purchase(40) at desertcart UK.

Review: Awesome - Great batteries amazing quality and read as the correct mah
Review: used this to replace battery in hyperx cloud 2 wireless headset - This works great and boosted the longevity of the talk time. I had to remove the connector and use a 10k thermoresistor but this is working and charging effectively. So a good replacement

## Features

- Make Sure Device Polarity Matches with Battery Pack Connector Before Purchase!!!-1.Battery Size; 2.Connector Model; 3.Connector Size; 4.Connector Polarity - THIS IS NOT UNIVERSAL!!! (It will cause a shortage if the polarity of the battery connector does not match your device.)
- BASIC INFO—Voltage:3.7V; Typical capacity: 1800mAh, Min capacity: 1700mAh; Weight: approximate 36g; Size: 34.5 x 52 x 9.9mm(WxLxH)
- RELIABLE PERFORMANCE—No leaking, excellent cost performance and long cycle life. PCM protection function: over charge, over discharge, over current, short circuit protection.
- CERTIFICATIONS—UN 38.3 compliant. More than 400 EEMB batteries are UL certified. Search "MH20555" on UL for all EEMB UL certification information.//MANUFACTURER DIRECT— Please contact us if you have any questions or concerns with the product via desertcart message. We will respond to you within 24 hours.
- STORAGE/APPLICATION—Keep the cells in 40%-60% charged state during long period storage.We recommend to charge the battery every 3 months after receipt of the battery and maintain the voltage 3.7-4.0V. Store battery in cool and dry place./SUITABLE for Bluetooth speaker, dash cam, keyboard and mouse, Wi-Fi enabled smart home systems, PDA and digital cameras, GPS,monitoring units, e-books, tracking devices, sleep management equipment, blood oxygen tracking equipment, pulse monitors,wireless, IoT.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B095YBNFPR |
| Batteries | 40 Lithium Polymer batteries required. (included) |
| Best Sellers Rank | 11,679 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 285 in Rechargeable Household Batteries |
| Brand | EEMB |
| Customer Reviews | 4.3 4.3 out of 5 stars (460) |
| Date First Available | 10 Sept. 2021 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Guaranteed software updates until | unknown |
| Item model number | LP963450-PCM |
| Part number | LP963450 |
| Product Dimensions L x W x H | 34 x 52 x 10 millimetres |
| Size | 40 |

## Product Details

- **Battery capacity:** 1800 Milliampere Hour (mAh)
- **Battery cell composition:** Lithium Polymer
- **Brand:** EEMB
- **Number of batteries:** 40 Lithium Polymer batteries required. (included)
- **Recommended uses for product:** Bicycle

## Images

![EEMB Lithium Polymer battery 3.7V 1800mAh 963450 Lipo Rechargeable Battery Pack with wire JST Connector for Dashcam and Bluetooth Speaker-confirm device & connector polarity before purchase(40) - Image 1](https://m.media-amazon.com/images/I/71MaV4V4SZL.jpg)
![EEMB Lithium Polymer battery 3.7V 1800mAh 963450 Lipo Rechargeable Battery Pack with wire JST Connector for Dashcam and Bluetooth Speaker-confirm device & connector polarity before purchase(40) - Image 2](https://m.media-amazon.com/images/I/71VZghes-ZL.jpg)
![EEMB Lithium Polymer battery 3.7V 1800mAh 963450 Lipo Rechargeable Battery Pack with wire JST Connector for Dashcam and Bluetooth Speaker-confirm device & connector polarity before purchase(40) - Image 3](https://m.media-amazon.com/images/I/61fBxqt+MDL.jpg)
![EEMB Lithium Polymer battery 3.7V 1800mAh 963450 Lipo Rechargeable Battery Pack with wire JST Connector for Dashcam and Bluetooth Speaker-confirm device & connector polarity before purchase(40) - Image 4](https://m.media-amazon.com/images/I/71FOe+ZkqyL.jpg)
![EEMB Lithium Polymer battery 3.7V 1800mAh 963450 Lipo Rechargeable Battery Pack with wire JST Connector for Dashcam and Bluetooth Speaker-confirm device & connector polarity before purchase(40) - Image 5](https://m.media-amazon.com/images/I/61iz0XHk5LL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awesome
*by D***Y on 2 November 2025*

Great batteries amazing quality and read as the correct mah

### ⭐⭐⭐⭐⭐ used this to replace battery in hyperx cloud 2 wireless headset
*by D***B on 26 November 2024*

This works great and boosted the longevity of the talk time. I had to remove the connector and use a 10k thermoresistor but this is working and charging effectively. So a good replacement

### ⭐⭐⭐ Watch Out for the Polarity ID Colour !!
*by A***C on 24 September 2025*

Why these batteries have the connector plug fitted the opposite way around to all of the connector leads available, is a bit of a mystery. And a massive pain in the chunks.

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-08*