Name: 3.7V 250mAh 502030 Rechargeable Lipo Battery
Brand: YDL Battery
SKU: YDL502030
Price: 2.30 USD
Availability: InStock

YDL 3.7V 250mAh 502030 Rechargeable Lipo Battery with JST Connector - YDL Battery

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6721583186073

3.7V 250mAh 502030 Rechargeable Lipo Battery

3-7v-250mah-502030-lithium-polymer-ion-battery

Default Connector Type: PH2 2.0mm Pitch

Cycles Life:

Max Length: 32.0mm

Width: 20.0mm

Thickness: 5.0mm

Capacity: 250mAh

Charge/Discharge Rate: Standard 0.5C, Rapid 1C, PCM Restrict 2.5A

Red connect "+", Black connect "-", Fool-proofing not 100% work.
High discharge rate, eg, RC Car, Drone, device with motor. Not work!

Download Datasheet

YDL 3.7V 250mAh 502030 Lipo battery Rechargeable Lithium Polymer ion Battery Pack with JST Connector

Voltage: DC 3.7V; Capacity: 250mAh
Material: Lithium Polymer; Net Weight: 6g
Size: 55 x 30 x 5 mm/ 2.17 x 1.18 x 0.20 inch(L*W*T)
Connector Type: 2P PH 2.0mm Pitch; Cable Length: 5cm / 12"
Package Content: 1 x Lithium Polymer Battery

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 .

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 PSP PAD and a variety of electronic readers

Applications:
Electrical Teethbrush, MP4, Mobile Phone, MID,baby monitor, small flying helicopters, backup power, Portable DVD, POS machine, Desk vidio, E-BIKE, motor, drill and Digital camera.

Note:
Red connect "+" ,Black connect "-", 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.

YDL battery has over 10 professional engineers and technical staff who can provide polymer lithium battery solutions for you. As a lithium battery manufacturer, we are capable of rapid design, customization, and bulk production. Here are the main characteristics of our company:
1、Source manufacturer, strong factory, and powerful design and development capabilities.
2、Short delivery time and sufficient inventory.

3、Self-produced, sufficient capacity, refuse false labeling, and guarantee capacity.
4、Strict quality control through a full range of quality systems from raw materials to finished products.
5、Our products meet (KC,UL,CB,PSE,UN38.3,Rosh）and meet various international battery standards, we help many customers to do certifications.
6、Our team of professional foreign trade sales engineers can quickly respond to customer inquiries and provide solutions

Factory Photos

Automation equipment

lithium battery factory machine

Production line

lithium battery manufactor factory

Lithium battery Testing Equipment

Lithium battery manufactory testing line

Lithium Battery Certification

No recarga la pila

Desde que la tuve en mis manos le dí carga y no coje carga

Replace The JST Connector

Like one of the other reviewer mentioned, the JST connector is faulty and will need to be replaced.Unfortunately, with the battery I received, the voltage was lower than expected (3.0 - 3.1 volts).

Works, but you may need to replace the power connector

Power connector was backwards compared to the product I was putting this into. I don't know whether the toy was wired backwards or the battery was. Had to clip the connector off and resolder the wires back together in reverse.

Application: Rechargeable flashlight

Quality of Product:

Very bad

Very good

Working great

Installed it and it is working great for now. Have not used it for long so we will see

3 year review

ordered for my hard wired dash cam so that it powers off correctly. low battery usage, but it last 3 years. i replaced it before it fully died after 36 months. just ordered my second one.

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