---
product_id: 75068694
title: "YDL 3.7V 650mAh 652540 Lipo Battery Rechargeable Lithium Polymer Ion Batteries with PH2.0mm JST Connector"
brand: "ydl"
price: "A$20"
currency: AUD
in_stock: true
reviews_count: 4
url: https://www.desertcart.com.au/products/75068694-ydl-3-7v-650mah-652540-lipo-battery-rechargeable-lithium-polymer
store_origin: AU
region: Australia
---

# 650mAh Capacity Compact Size 3.7V Voltage YDL 3.7V 650mAh 652540 Lipo Battery Rechargeable Lithium Polymer Ion Batteries with PH2.0mm JST Connector

**Brand:** ydl
**Price:** A$20
**Availability:** ✅ In Stock

## Summary

> 🔌 Power Your Passion with Precision!

## Quick Answers

- **What is this?** YDL 3.7V 650mAh 652540 Lipo Battery Rechargeable Lithium Polymer Ion Batteries with PH2.0mm JST Connector by ydl
- **How much does it cost?** A$20 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/75068694-ydl-3-7v-650mah-652540-lipo-battery-rechargeable-lithium-polymer)

## Best For

- ydl enthusiasts

## Why This Product

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

## Key Features

- • **Safe & Reliable:** Designed with a maximum charge voltage of 4.25V for optimal performance.
- • **Easy Installation:** PH 2.0mm JST connector ensures a hassle-free setup.
- • **Compact & Lightweight:** Weighs only 11g, perfect for portable gadgets.
- • **Power Up Your Devices:** Rechargeable lithium polymer battery for versatile applications.
- • **Universal Compatibility:** Ideal for a wide range of devices from Bluetooth headsets to smartwatches.

## Overview

The YDL3.7V 650mAh 652540 Lipo Battery is a high-performance rechargeable lithium polymer battery designed for a variety of portable devices. With a voltage of 3.7V and a capacity of 650mAh, this lightweight battery is perfect for applications such as Bluetooth headsets, smartwatches, and more. Its compact size and universal compatibility make it an essential accessory for tech-savvy users.

## Description

Description:  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 .  Warning: 1.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. 2.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.  Long Cycle Life： Can be charged and discharged more than 500 times and still retain 80% of the original capacity. Built-in anti-short circuit, over-current device, safe explosion-proof and no bulging, in line with international safety standards.  Features: * Rechargeable high volume Lithium-ion Battery. * High capability,Lightweight,Low internal resistance. * Excellent safety performance,Excellent discharge performance. * Long cycle time;Can be used in MP3 MP4 GPS PAD and a variety of electronic readers.  Applications: Suitable for MP3/MP4, bluetooth wireless headset,GPS,baby monitor, PSP controller, game boy, doorbell, skybell。smart watch,monitoring units, POS machine, dashcam,mobile power, bluetooth speaker, VR glasses,beauty devices, pet tracker,ring video doorbell etc.  Note: Red connect "+" ,Black connect "-" ; the battery size has 1mm-3mm tolerance, In order not to damage the battery or shorten battery life, high voltage charging and incorrect connecting of the positive and negative pole is prohibited.

## Features

- Voltage: DC 3.7volt; Capacity: 650mAh; Maximum Charge Voltage/Current: DC4.25V/325mAh; Material: Lithium Polymer.
- Connector Type: PH 2.0mm Pitch;' Size: 6.3x 21.5 x38mm / 1.5" x 0.85" x 0.25" (L*W*T) : Net Weight: 11g.
- Warning: The rechargeable lithium polymer batteries is a non-power battery!!! It can not be used for power equipment products that require high current such as unmanned aerial vehicles, model aircraft or power tools and other.
- Application：Suitable for MP3/MP4, bluetooth wireless headset,GPS,baby monitor, game boy, doorbell, skybell ,smart watch,monitoring units, POS machine, dashcam,mobile power, bluetooth speaker, VR glasses,beauty devices, pet tracker,ring video doorbell etc.
- Package Content: 1 x 652540 650mah Lithium Polymer Battery.The batteries connectors types are all JST PH2.0mm. Please check if the connector types and battery size match your battery before purchasing.

## Product Details

- **Number of Batteries:** 1 Lithium Ion batteries required.
- **Brand:** YDL
- **Battery Cell Composition:** Lithium Ion
- **Battery Capacity:** 650 Milliamp Hours
- **Recommended Uses For Product:** Game,Gps,Power Tools,Watch

## Images

![YDL 3.7V 650mAh 652540 Lipo Battery Rechargeable Lithium Polymer Ion Batteries with PH2.0mm JST Connector - Image 1](https://m.media-amazon.com/images/I/51rom+y+U6L.jpg)

## Questions & Answers

**Q: Could i install this battery in a cordless mouse with a 5v input? looking to charge this with usb-a to micro usb.**
A: This sounds like you're trying to add a rechargeable battery to your cordless mouse.  Charging LiPo batteries is not as simple as connecting them to the 5V output from the USB.  You will need a charge controller to prevent damage to the battery.  You should be able to find one that will work from 5V.

## Customer Reviews

### ⭐⭐⭐⭐ Make sure to check plug polarity
*by D***. on June 2, 2021*

Bought it to use with a Sparkfun Thing Plus RP2040 - which required swapping the wires in the JST plastic plug. I don't know if this battery is opposite of the norm, or if Sparkfun switches the polarity to try to get you to buy batteries from them(battery price was fine, shipping $$ outrageous), but it only takes a pointy object and a few minutes time to swap the contacts in the plug to match the board's requirement.Seems to work perfectly fine, I hooked it up to the board - attached USB to the RP2040 and let it charge the battery. Unplugged the USB power source and left the board running off only the battery the rest of the afternoon. Admittedly it was running the base bootloader, which I believe has a very low idle power draw.

### ⭐ might be ok for mp3 player or phone  but that's all
*by S***N on December 7, 2019*

Tried to use this on a tiny quadcopter. Props spun for a second and battery cuts out as soon as any throttle is applied. Evidently, this is an extremely low C rated battery. Not suitable for RC motors or any high drain application. Will be returning this. I might not have given this battery such a crap rating if the seller had bothered to list the C rating in the first place. If this battery craps out on such a tiny quad, it must have an unusually low discharge rate, so maybe that's why they don't advertise it.

### ⭐ Wrong dimensions
*by B***C on February 15, 2019*

The dimensions are wrong.... I received a battery 39.5x24.5x6. I will send it back.

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-11*