Welcome to Ecer
Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Consent Do not consent
China factories

Chat Now Send Email
China factory - shenzhen gold power energy co.,ltd

shenzhen gold power energy co.,ltd

  • China,Shenzhen
  • Verified Supplier
  1. Home
  2. Products
  3. About Us
  4. Contact Us

Leave a Message

we will call you back quickly!

Submit Requirement
  1. Home>
  2. Lithium Polymer Battery Pack>
  3. KC Approved 1200mAh 3.7v Lipo Battery Rechargeable 503070 1200mAh 3.7V Curved Li
China KC Approved 1200mAh 3.7v Lipo Battery Rechargeable 503070 1200mAh 3.7V Curved Li
China KC Approved 1200mAh 3.7v Lipo Battery Rechargeable 503070 1200mAh 3.7V Curved Li

  1. China KC Approved 1200mAh 3.7v Lipo Battery Rechargeable 503070 1200mAh 3.7V Curved Li
  2. China KC Approved 1200mAh 3.7v Lipo Battery Rechargeable 503070 1200mAh 3.7V Curved Li
  3. China KC Approved 1200mAh 3.7v Lipo Battery Rechargeable 503070 1200mAh 3.7V Curved Li
  4. China KC Approved 1200mAh 3.7v Lipo Battery Rechargeable 503070 1200mAh 3.7V Curved Li
  5. China KC Approved 1200mAh 3.7v Lipo Battery Rechargeable 503070 1200mAh 3.7V Curved Li
  6. China KC Approved 1200mAh 3.7v Lipo Battery Rechargeable 503070 1200mAh 3.7V Curved Li

KC Approved 1200mAh 3.7v Lipo Battery Rechargeable 503070 1200mAh 3.7V Curved Li

  1. MOQ： 3000pieces
  2. Price：
  3. Get Latest Price
Payment Terms T/T
Supply Ability 100'000Pieces daily
Delivery Time within 15days
Packaging Details Bulk packing
Battery Type Lithium polymer battery
Voltage 3.7V
Capacity 1200mAh
Cycle life 500times
Size 5*30*72mm
Weight 22g
MOQ 3000pcs
Warranty 1 year
lead time 15-20days
Model Number LP503070
Certification KC,UN38.3, MSDS, IEC62133, RoHS
Place of Origin China

View Detail Information

Inquiry by Email Get Latest Price
Chat online Now Ask for best deal

Explore similar products

  1. China Lithium Polymer LiPo Battery Pack 600mah 3.7V For Consumer Electronics

    Lithium Polymer LiPo Battery Pack 600mah 3.7V For Consumer Electronics

    Chat online Now
  2. China 801350 Rechargeable Lipo Battery 3.7V 500mAh For Medical Device

    801350 Rechargeable Lipo Battery 3.7V 500mAh For Medical Device

    Chat online Now
  3. China Lithium Ion Polymer Rechargeable Lipo Battery Pack 7565121 3.7V 8000mAh

    Lithium Ion Polymer Rechargeable Lipo Battery Pack 7565121 3.7V 8000mAh

    Chat online Now
  4. China UN38.3 8050110 Lithium Polymer Battery Pack 3.7V 5000mAh

    UN38.3 8050110 Lithium Polymer Battery Pack 3.7V 5000mAh

    Chat online Now
  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 100'000Pieces daily
Delivery Time within 15days Packaging Details Bulk packing
Battery Type Lithium polymer battery Voltage 3.7V
Capacity 1200mAh Cycle life 500times
Size 5*30*72mm Weight 22g
MOQ 3000pcs Warranty 1 year
lead time 15-20days Model Number LP503070
Certification KC,UN38.3, MSDS, IEC62133, RoHS Place of Origin China
High Light KC Approved 3.7V Lipo Battery ，Rechargeable 3.7V Lipo Battery ，1200mAh 3.7V Lipo Battery
Lithium Polymer Battery Pack 503070 Li Ion 3.7v Lipo Battery 1200mah
 
1,Mechanical Characteristics
Cell:
503070
PCM:
YES
NTC:
NO
Weight:
22g
Configuration:
1S1P
Demension
5*30*72mm
2,Electrical Specification
Capacity:
1200mAh
Nominal Voltage:
3.7V
Energy:
4.44Wh
Internal Impedance:
less than 180mΩ
Max. Charge Voltage:
4.2V
Discharge Cut Off:
2.75V
Max. Charge Current:
1200mA
Max. Discharge Current:
1200mA
Standard Charge Current:
600mA
Standard Discharge Current:
600mA
Charge Temp. Range:
Typically 0°C to 45°С
Discharge Temp. Range
-20°C to 60°С
Storage Temp. Range
1 year at -20℃ to +30℃
Cycle life:
100 cycles ≥92%
3 moths at -20℃ to +45℃
300 cycles ≥88%
1 month at -20℃ to +60℃
500 cycles ≥80%
3,Cell protection
Overcharge Detection :
4.28 ±25mV (1 to 1.6sec delay, release 4.2V ±50mV)
Overdischarge Detection:
2.5V ±50mV (115 to 175msec. delay, release 3.0V ±50mV)
Overcurrent Detection:
2.5A to 4.0A (9 to 15msec. delay)
Short protection:
Yes
 
Other hot-sale Li polymer battery pack models, with stocks can accept mini order:

 

Model Dimension With PCM Dimension Capacity
302025 3.0*20*25mm 3.2*21*27.5mm 3.7V 100mAh
302530 3.0*25*30mm 3.2*26*32.5mm 3.7V 180mAh
401824 4.0*18*24mm 4.2*19*26.5mm 3.7V 180mAh
402525 4.0*25*25mm 4.2*26*27.5mm 3.7V 200mAh
483450 4.8*34*50mm 5.0*35*52.5mm 3.7V 850mAh
502030 5.0*20*30mm 5.2*21*32.5mm 3.7V 240mAh
502525 5.0*25*25mm 5.2*26*27.5mm 3.7V 180mAh
503030 5.0*30*30mm 5.2*31*32.5mm 3.7V 430mAh
523450 5.2*34*50mm 5.4*35*52.5mm 3.7V 1000mAh
553444 5.5*34*44mm 5.7*35*46.5mm 3.7V 850mAh
553640 5.5*36*40mm 5.7*37*42.5mm 3.7V 850mAh
553759 5.5*37*59mm 5.7*38*61.5mm 3.7V 1400mAh
602030 6.0*20*30mm 6.2*21*32.5mm 3.7V 300mAh
602240 6.0*22*40mm 6.2*23*42.5mm 3.7V 500mAh
602535 6.0*25*35mm 6.2*26*37.5mm 3.7V 500mAh
602663 6.0*26*63mm 6.2*27*65.5mm 3.7V 1000mAh
603030 6.0*30*30mm 6.2*31*32.5mm 3.7V 520mAh
603040 6.0*30*40mm 6.2*31*42.5mm 3.7V 750mAh
603048 6.0*30*48mm 6.2*31*50.5mm 3.7V 900mAh
603450 6.0*34*50mm 6.2*35*52.5mm 3.7v 1050mAh
702040 7.0*21*40mm 7.2*22*42.5mm 3.7V 500mAh
753048 7.5*30*48mm 7.7*31*50.5mm 3.7V 1200mAh
803035 8.0*30*35mm 8.2*31*37.5mm 3.7V 800mAh

 

 

Detailed images:Li Polymer 503070 1200mah 3.7v lipo Rechargeable battery pack 

 

 

Handling of  lithium polymer battery cells

 

Soft Aluminum foil

  • Easily damaged by sharp edge parts such as pins and needles, Ni-tabs, comparing with metal-can-cased LIB. 
  • Don’t strike li polymer battery with any sharp edge parts 
  • Trim your nail or wear glove before taking lipo battery
  • Clean worktable to make sure no any sharp particle 
  • Sealed edge may be damaged by heat above 100°C, bend or fold sealed edge.

Prohibition short circuit

  • Never make short pack circuit. It generates very high current which causes heating of the cells and may cause electrolyte leakage, gassing or explosion that are very dangerous.
  • The LIP tabs may be easily short-circuited by putting them on conductive surface. Such outer short circuit may lead to heat generation and damage of the cell.

Mechanical shock

  • LIP cells have less mechanical endurance than metal-can-cased LIB.
  • Falling, hitting, bending, etc. may cause degradation of LIP characteristics.

 

Why Choose us:

 

Technology

  • All-weather applicability (-30~60℃)
  • Highly safe battery design technology with the newest electrolyte and separator technology applie
  • Full Coverage of Battery Variety: Lithium ion Cylindrical battery, lithium polymer battery, LiFePO4 battery, Solar Energy Storage battery pack, square aluminum shell, Primary Battery, etc.

R&D

Experienced R&D team with over 60 engineers and advanced equipments for supporting OEM and ODM requirements.

 

 

Certificates-CE, RoHs, BIS, KC, CB, UL, MSDS, UN38.3, IEC61233 certificated.

 

 

Factory Tour:

Shenzhen Gold Power Eenergy Co.,Ltd is one of the leading battery suppliers in China.

 

We have started to offer various batteries including Li polymer battery, Lithium ion battery, LiFePO4 battery,

 

and customized battery pack since 2001.

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Distributor/Wholesaler

  • Year Established:

    2001

  • Total Annual:

    40000000-50000000

  • Employee Number:

    500~999

  • Ecer Certification：

    Verified Supplier

  Shenzhen Gold Power Energy was founded in 2008, it has been a competitive battery manufacturer in China. Our major products include Lithium polymer, Cylindrical Li-ion, LiFePO4 and Square Aluminum Shell Lithium battery. It has established 5 modern production factories. These f...   Shenzhen Gold Power Energy was founded in 2008, it has been a competitive battery manufacturer in China. Our major products include Lithium polymer, Cylindrical Li-ion, LiFePO4 and Square Aluminum Shell Lithium battery. It has established 5 modern production factories. These f...

+ Read More

Get in touch with us

  • Reach Us
  • shenzhen gold power energy co.,ltd
  • 11 floor, building 9, Tianlixin Industrial Park, longxi Community, Longgang District, Shenzhen 51800, China
  • https://www.rechargeable-batterypack.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement

Trade Alert - Delivering the latest product trends and industry news straight to your inbox.

Home Categories About Us
RFQ Report IPR products Privacy Policy Sitemap

© 2025 Chinax.com. All rights reserved.