---
product_id: 424242852
title: "EEMB Lithium Polymer battery 3.7V 1800mAh 103448 Lipo Rechargeable Battery Pack with wire JST Connector-confirm device & connector polarity before purchase"
brand: "eemb"
price: "114 zł"
currency: PLN
in_stock: true
reviews_count: 8
category: "Eemb"
url: https://www.desertcart.pl/products/424242852-eemb-lithium-polymer-battery-3-7v-1800mah-103448-lipo-rechargeable
store_origin: PL
region: Poland
---

# 1800mAh high capacity 3.7V stable voltage JST connector precision EEMB Lithium Polymer battery 3.7V 1800mAh 103448 Lipo Rechargeable Battery Pack with wire JST Connector-confirm device & connector polarity before purchase

**Brand:** eemb
**Price:** 114 zł
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your smart life with precision and safety!

## Quick Answers

- **What is this?** EEMB Lithium Polymer battery 3.7V 1800mAh 103448 Lipo Rechargeable Battery Pack with wire JST Connector-confirm device & connector polarity before purchase by eemb
- **How much does it cost?** 114 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/424242852-eemb-lithium-polymer-battery-3-7v-1800mah-103448-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

- • **Safe & Sound:** Built-in PCM protection guards against overcharge, over-discharge, and short circuits for peace of mind.
- • **Precision Fit:** JST connector ensures perfect polarity match—no shorts, no guesswork, just seamless power.
- • **Power That Lasts:** Reliable 1800mAh capacity keeps your devices running longer without constant recharging.
- • **Certified Quality:** UN 38.3 and UL certified—trusted performance backed by rigorous safety standards.
- • **Lightweight & Compact:** Slim 11.6 x 34.5 x 50mm design at just 7g fits discreetly into your smart devices and wearables.

## Overview

The EEMB Lithium Polymer Battery 3.7V 1800mAh 103448 is a lightweight, rechargeable power source designed for Bluetooth speakers, smart home devices, GPS units, and more. Featuring a JST connector for exact polarity matching, it offers reliable performance with built-in PCM protection against overcharge, discharge, and short circuits. Certified to UN 38.3 and UL standards, this battery combines safety, longevity, and compact design to keep your essential electronics energized and ready.

## Description

Free delivery and returns on eligible orders. Buy EEMB Lithium Polymer battery 3.7V 1800mAh 103448 Lipo Rechargeable Battery Pack with wire JST Connector-confirm device & connector polarity before purchase at desertcart UK.

Review: Saved my quality BT reciever - Better than the original battery. Revitalised my old trusty receiver and now no need to buy a new one
Review: Good to go - I needed a replacement for my portable cesk lamp and this fitted the bill, quick delivery too.

## 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: 1620mAh; Weight: approximate 7g; Size: 11.6 x 34.5 x 50mm (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 | B09DSP8621 |
| Amperage | 3.82 Amps |
| Antenna Location | Gps,Reception |
| Battery Capacity | 1800 |
| Battery Cell Type | Lithium Polymer |
| Battery Weight | 47 Grams |
| Battery capacity | 1800 |
| Battery cell composition | Lithium Polymer |
| Best Sellers Rank | 7,313 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 179 in Rechargeable Household Batteries |
| Box Contents | Lithium Polymer |
| Brand | EEMB |
| Brand Name | EEMB |
| Compatible Phone Models | Attribute not applicable for product |
| Country of Origin | China |
| Customer Reviews | 4.3 out of 5 stars 476 Reviews |
| Item Dimensions | 34 x 50 x 12 millimetres |
| Item Weight | 32.1 Grams |
| Item height | 11.6 millimetres |
| Manufacturer | EEMB Co.,Ltd |
| Model Name | LP103448 |
| Model Number | LP103448-PCM |
| Number of Batteries | 1 Lithium Polymer batteries required. (included) |
| Number of batteries | 1 Lithium Polymer batteries required. (included) |
| Recommended uses for product | Gps,Reception |
| Reusability | Rechargeable |
| Voltage | 3.7 Volts |

## Product Details

- **Number of batteries:** 1 Lithium Polymer batteries required. (included)
- **Brand:** EEMB
- **Battery cell composition:** Lithium Polymer
- **Battery capacity:** 1800
- **Recommended uses for product:** Gps,Reception

## Images

![EEMB Lithium Polymer battery 3.7V 1800mAh 103448 Lipo Rechargeable Battery Pack with wire JST Connector-confirm device & connector polarity before purchase - Image 1](https://m.media-amazon.com/images/I/61-g1mGNcIL.jpg)
![EEMB Lithium Polymer battery 3.7V 1800mAh 103448 Lipo Rechargeable Battery Pack with wire JST Connector-confirm device & connector polarity before purchase - Image 2](https://m.media-amazon.com/images/I/610bgabqXjL.jpg)
![EEMB Lithium Polymer battery 3.7V 1800mAh 103448 Lipo Rechargeable Battery Pack with wire JST Connector-confirm device & connector polarity before purchase - Image 3](https://m.media-amazon.com/images/I/61ZY3IiomPL.jpg)
![EEMB Lithium Polymer battery 3.7V 1800mAh 103448 Lipo Rechargeable Battery Pack with wire JST Connector-confirm device & connector polarity before purchase - Image 4](https://m.media-amazon.com/images/I/61nVNWZOFGL.jpg)
![EEMB Lithium Polymer battery 3.7V 1800mAh 103448 Lipo Rechargeable Battery Pack with wire JST Connector-confirm device & connector polarity before purchase - Image 5](https://m.media-amazon.com/images/I/71IrrlMpWAL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Saved my quality BT reciever
*by G***L on 12 June 2025*

Better than the original battery. Revitalised my old trusty receiver and now no need to buy a new one

### ⭐⭐⭐⭐⭐ Good to go
*by G***H on 19 January 2025*

I needed a replacement for my portable cesk lamp and this fitted the bill, quick delivery too.

### ⭐⭐⭐⭐ Happy
*by S***P on 4 October 2024*

Works fine

## Frequently Bought Together

- EEMB Lithium Polymer battery 3.7V 1800mAh 103448 Lipo Rechargeable Battery Pack with wire JST Connector-confirm device & connector polarity before purchase
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- EEMB Lithium Polymer battery 3.7V 2000mAh 103454 Lipo Rechargeable Battery Pack with wire JST Connector for Bluetooth Speaker and Dashcam-confirm device & connector polarity before purchase

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-23*