• 3.7V 250mAh Li Polymer Battery 502030 for Digital Device
  • 3.7V 250mAh Li Polymer Battery 502030 for Digital Device
  • 3.7V 250mAh Li Polymer Battery 502030 for Digital Device
  • 3.7V 250mAh Li Polymer Battery 502030 for Digital Device
  • 3.7V 250mAh Li Polymer Battery 502030 for Digital Device
  • 3.7V 250mAh Li Polymer Battery 502030 for Digital Device

3.7V 250mAh Li Polymer Battery 502030 for Digital Device

US$0.70 - 1.20 1,000 Pieces (MOQ)
Port:
Shenzhen, China
Production Capacity:
10000PCS/Month
Payment Terms:
T/T, Paypal

Last Login Date:

Jul 05, 2025

Business Type:

Manufacturer/Factory, Trading Company

Main Products:

Li-ion Battery, Power Bank, Lithium Battery Pack, UPS Power Supply, Electric Vehicle Battery, 18650 Battery, Polymer Battery, Rechargeable Battery, Lithium Battery

Find Similar Products

Product Description

Company Info

Basic Info.

Model NO.
DL 502030
Type
Li-Polymer Battery
Charger Type
Electric Charger
Charger Application
Standard Battery
Nominal Voltage
Charger Style
Simple Charger
Compatible Battery Type
Lipo
Size
5*20*30mm
Certification
RoHS, CE
Socket Type
Recyclable
Recyclable
Battery Type
Li Polymer
Battery Voltage
Capacity
250mAh
Customize
Acceptable
Weight
About 4G
Warranty
1 Year
Shape
Trademark
DELONGTOP
Transport Package
Standard Export Package
Specification
5*20*30mm
Origin
China
HS Code
8507600090

Product Description

3.7V 250mAh li polymer battery 502030 for digital device

Product Information

Nominal voltage

3.7V          

Nominal capacity

250mAh         

Charging Voltage

4.2V

Dimensions 

T5.0mm*W20mm*L30mm

Discharging end voltage

2.75V                        

Cycle life

500 times 

Charging temperature

0 to 45 deg. C                               

Discharging temperature

-20 to 60 deg. C       

Storage temperature

-20 to 25 deg. C         

Weight

Approx. 4g             

Standard charging current

0.5C

Standard discharging current

0.25C

Max continuous charging   current

1C

Max continuous discharging   current

1C

 

Product Features

1. No memory effect
2. No leakage and no explosion.
3. Environment-friendly
4. Low internal resistance
5.Rapid charge-discharge cycle life up to more than 300 times
6. Polymer Li-ion Battery is widely used to Notebook, PDA, Information Devices, Bluetooth, mobilephone, Power tools, Remote Control Toys, Aeromodellings, MP3
7.Customizes shapes, capacity, and voltage are accepted .
8.Won't be effected in the temperature from -40 degree centigrade to 85 °C.
9.Can work continuously 7days in 70 degree centigrade and the performance won't get any damage, also can be discharged in -40 °C
10.Have excellent performanc of discharging at high current, which can discharge at the current of 3.0C, can be charged rapidlyat the current of 1.0C.
 

Product pictures







 
Send your message to this supplier
Miss Iris Qin

Post a Sourcing Request Now

People who liked this also liked