---
product_id: 535599210
title: "3.7V 523450 1000mAh Lithium Polymer ion Battery Rechargeable Polymer Battery Pack with JST 2.0mm Connector"
brand: "liter energy battery"
price: "VT3144"
currency: VUV
in_stock: true
reviews_count: 4
url: https://www.desertcart.vu/products/535599210-3-7v-523450-1000mah-lithium-polymer-ion-battery-rechargeable-polymer
store_origin: VU
region: Vanuatu
---

# 3.7V stable voltage 1000mAh capacity JST 2.0mm connector 3.7V 523450 1000mAh Lithium Polymer ion Battery Rechargeable Polymer Battery Pack with JST 2.0mm Connector

**Brand:** liter energy battery
**Price:** VT3144
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your passion with precision and style!

## Quick Answers

- **What is this?** 3.7V 523450 1000mAh Lithium Polymer ion Battery Rechargeable Polymer Battery Pack with JST 2.0mm Connector by liter energy battery
- **How much does it cost?** VT3144 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/535599210-3-7v-523450-1000mah-lithium-polymer-ion-battery-rechargeable-polymer)

## Best For

- liter energy battery enthusiasts

## Why This Product

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

## Key Features

- • **Safe & Smart Usage:** Clear polarity markings prevent costly device damage
- • **Eco-Friendly Rechargeable:** Sustainable 1000mAh capacity for long-lasting, repeat use
- • **Reliable Lithium Polymer Tech:** Low self-discharge keeps your battery ready when you are
- • **Slim & Lightweight Powerhouse:** Ultra-thin 5x34x51mm design fits sleek devices seamlessly
- • **Precision Connector Compatibility:** Standard JST PH2.0mm connector ensures hassle-free integration

## Overview

This 3.7V 1000mAh Lithium Polymer rechargeable battery features a compact 5x34x51mm form factor and a JST 2.0mm connector, delivering reliable, low self-discharge power ideal for lightweight electronics. Designed for safe, efficient use with clear polarity indicators, it’s perfect for professionals seeking a sleek, sustainable energy solution.

## Description

Features:1.This battery is really the latest state of the art technology in rechargeable. It is extremely thin, light weight and super thin compared to any rechargeable chemistry.Low weight, small size but huge capacity.The other advantage of the Lithium Polymer technology is the very low self discharge .2. Before use, please check the battery voltage, positive and negative polarity with the original battery, the opposite will lead to equipment damage. The red wire is the positive pole "+", the black wire is the negative pole "-". In some products, the original battery does not have a plug or the plug does not match, you can directly cut off the plug welding.3.Our rechargeable lithium polymer ion battery connectors types are all JST PH2.0mm. Before ordering, please make sure the battery size and connector fit your battery.Note:1. Please make sure the battery size fit the size of your battery before odering.2. Please charge it usually and do not put is aside for a long time which will damage the battery.3. Any questions please feel free to contact me, we will be very happy to service you.

## Features

- Model: 523450；Voltage: 3.7volt; Capacity: 1000mAh；Maximum Charge Voltage/Current: 4.25V/500mAh; Material: Lithium Polymer.
- Connector Type: PH2.0mm （Note: Please confirm the connector type before ordering. Check the product pictures for reference. If the connector doesn’t match, you can replace it yourself. Pay attention to battery polarity.）
- NOTE: The Lithium Battery is NON-POWER BATTERY! ! ! It can not be used for power device that require high current such as UAV, Model aircraft , Electric toys, Power tools and other.
- Ensure correct polarity: Red = Positive (+), Black = Negative (–). Never connect or let the two wires touch each other to avoid short circuits.Double-check the soldering and connection of the red and black wires to prevent reverse polarity, which may damage your device.
- Guarantee: Please contact us if you have any questions or concerns with the product via desertcart message.
- Size: 5 x 34 x 51mm (T*W*L) Note: Please confirm the battery size before ordering.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Battery Cell Type | Lithium Polymer |
| Recommended Uses For Product | Game,Gps,Power Tools,Watch |
| Item Dimensions | 1.97 x 1.34 x 0.2 inches |
| Item Weight | 13 Grams |
| Battery Weight | 13 Grams |
| Unit Count | 1.0 Count |
| Reusability | Rechargeable |
| Battery Capacity | 1000 Milliamp Hours |
| Voltage | 3.7 Volts (DC) |

## Product Details

- **Number of Batteries:** 1 Lithium Polymer batteries required. (included)
- **Brand:** Liter energy battery
- **Battery Cell Composition:** Lithium Polymer
- **Battery Capacity:** 1000 Milliamp Hours
- **Recommended Uses For Product:** Game,Gps,Power Tools,Watch

## Images

![3.7V 523450 1000mAh Lithium Polymer ion Battery Rechargeable Polymer Battery Pack with JST 2.0mm Connector - Image 1](https://m.media-amazon.com/images/I/51dUQRqkQ-L.jpg)
![3.7V 523450 1000mAh Lithium Polymer ion Battery Rechargeable Polymer Battery Pack with JST 2.0mm Connector - Image 2](https://m.media-amazon.com/images/I/61ZgnFck1NL.jpg)
![3.7V 523450 1000mAh Lithium Polymer ion Battery Rechargeable Polymer Battery Pack with JST 2.0mm Connector - Image 3](https://m.media-amazon.com/images/I/31yjccoFTuL.jpg)
![3.7V 523450 1000mAh Lithium Polymer ion Battery Rechargeable Polymer Battery Pack with JST 2.0mm Connector - Image 4](https://m.media-amazon.com/images/I/61LItSgknCL.jpg)
![3.7V 523450 1000mAh Lithium Polymer ion Battery Rechargeable Polymer Battery Pack with JST 2.0mm Connector - Image 5](https://m.media-amazon.com/images/I/61RWHCLgI-L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works!
*by J***N on November 9, 2024*

Good battery

### ⭐⭐⭐⭐⭐ It was great to fins a battery for an object we could not use any more.
*by P***S on March 21, 2024*

Used for mini mini keyboard.

### ⭐⭐ One of two batteries isn't working at all
*by S***R on January 12, 2025*

I ordered two batteries and one of them isn't working at all.

## Frequently Bought Together

- 3.7V 523450 1000mAh Lithium Polymer ion Battery Rechargeable Polymer Battery Pack with JST 2.0mm Connector
- FITHOOD 523450 3.7v Battery Rechargeable LI-PO Battery with JST Connector for Household Appliances

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**Shop now:** [https://www.desertcart.vu/products/535599210-3-7v-523450-1000mah-lithium-polymer-ion-battery-rechargeable-polymer](https://www.desertcart.vu/products/535599210-3-7v-523450-1000mah-lithium-polymer-ion-battery-rechargeable-polymer)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-01-22*