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.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You!
Your requirement has been sent. we will contact you quickly!
{"title":"80mAh 3.7V Lithium Polymer Battery 302020 - Compact LiPo Battery for LED Lights","imgUrl":"https:\/\/img.chinax.com\/nimg\/ce\/da\/c35d3977bd8104a7420b7034b154-200x200-1\/80mah_3_7v_lithium_polymer_battery_302020_compact_lipo_battery_for_led_lights.jpg","attrs":{"Weight":"1.6g","Cycle life":"500times","Max Charge Current":"80mA (1.0C)","Brand Name":"GPE"}}
{"title":"IEC62133 UL Approved 3.7V 1000mAh 803040 Lithium Polymer LiPo Rechargeable","imgUrl":"https:\/\/img.chinax.com\/nimg\/86\/7d\/060ec1a5c1c52ca5c8e6c0952765-200x200-1\/iec62133_ul_approved_3_7v_1000mah_803040_lithium_polymer_lipo_rechargeable_battery.jpg","attrs":{"Model Number":"LP803040","Certification":"UN38.3, MSDS, IEC62133, RoHS","Place of Origin":"China","Minimum Order Quantity":"2000pieces"}}
{"title":"RoHS Certified 3.7V 650mAh Lithium Polymer Battery with 500 Cycle Life for","imgUrl":"https:\/\/img.chinax.com\/nimg\/69\/ed\/79a996e49915dfccda7dee993716-200x200-1\/rohs_certified_3_7v_650mah_lithium_polymer_battery_with_500_cycle_life_for_medical_devices.jpg","attrs":{"Model Number":"LP603040","Certification":"UN38.3, MSDS, IEC62133, RoHS","Place of Origin":"China","Minimum Order Quantity":"3000pieces"}}
{"title":"UN38.3 Certified 2000mAh 654060 Li Polymer Battery Pack - High Capacity Lipo","imgUrl":"https:\/\/img.chinax.com\/nimg\/19\/30\/52cf63c0007e8d82554ff7a5d3dc-200x200-1\/un38_3_certified_2000mah_654060_li_polymer_battery_pack_high_capacity_lipo_battery.jpg","attrs":{"Model Number":"LP654060","Certification":"UN38.3, MSDS, IEC62133, RoHS","Place of Origin":"China","Minimum Order Quantity":"3000pieces"}}
{"title":"Rechargeable UN38.3 603030 3.7 V 500mah Li Polymer Battery","imgUrl":"https:\/\/img.chinax.com\/nimg\/0a\/78\/eb835dfd9ae1e4a6b7b817c9d643-200x200-1\/rechargeable_un38_3_603030_3_7_v_500mah_li_polymer_battery.jpg","attrs":{"Model Number":"LP603030","Certification":"UN38.3, MSDS, IEC62133, RoHS","Place of Origin":"China","Minimum Order Quantity":"2000pieces"}}
{"title":"UN38.3 Certified 900mAh 3.7V Lithium Polymer Battery Rechargeable LiPo Battery","imgUrl":"https:\/\/img.chinax.com\/nimg\/4d\/0d\/0d32c166412c513552047071165e-200x200-1\/un38_3_certified_900mah_3_7v_lithium_polymer_battery_rechargeable_lipo_battery_pack.jpg","attrs":{"Model Number":"LP502030","Certification":"UN38.3, MSDS, IEC62133, RoHS","Place of Origin":"China","Minimum Order Quantity":"3000pieces"}}
{"title":"KC Approved 3.7V 100mAh Lithium Polymer Battery Pack - Rechargeable LiPo Battery","imgUrl":"https:\/\/img.chinax.com\/nimg\/7b\/8b\/7cf2efe23498c54a5b5b4b9ba0f3-200x200-1\/kc_approved_3_7v_100mah_lithium_polymer_battery_pack_rechargeable_lipo_battery.jpg","attrs":{"Model Number":"LP451225","Certification":"UN38.3, MSDS, IEC62133, RoHS","Place of Origin":"China","Minimum Order Quantity":"6000pieces"}}
Small size mini Lithium Polymer Battery 3.7V Lipo Battery 302020 80mAh. This rechargeable polymer battery is designed for use in various electronic products requiring compact power solutions.
Product Specifications
Battery Type
Li-Polymer
Material
LiCoO2/NMC
Part Number
302020
Voltage/Capacity
3.7V/80mAh
Weight
Approx 1.6g
Shape
Soft pack
Dimensions
3.1(T) x 20.5(W) x 22.5(L)mm MAX
Package
Inner Tray + Carton
Cycle Life
≥500 times
Warranty
12 months
Charge Information
Charge Cut-off Voltage: 4.20V ± 0.05V
Charging method: CC/CV
Standard Charge Current: 16mA (0.2C)
Max Charge Current: 80mA (1.0C)
Discharge Information
Discharge Cut-off Voltage: 3.0V
Max Constant Discharge Current: 80mA/Customized
Working Temperature
Standard Charge: 0°C to +40°C
Standard Discharge: -20°C to +60°C
Production Lead Time
In stock: 5-7 working days; Out of stock: 20-25 working days
KC Certified Lithium Polymer Batteries for Korean Market
Model
Voltage
Capacity
Certificates
252940
3.7V
260mAh
UL/CB/KC/CE/FCC/ROHS/UN38.3/MSDS
301318
3.7V
50mAh
KC/CB/UN38.3/MSDS
301525
3.7V
80mAh
CB/KC/UN38.3
302540
3.7V
280mAh
KC/CE/FCC/ROHS/UN38.3/MSDS
303030
3.7V
250mAh
UL/KC/IEC62133/CE/ROHS/UN38.3/MSDS
And many more models available with KC certification...
Product Images
Standard Packaging
Frequently Asked Questions
Can I use Lithium batteries mixing with other battery types?
If different types of batteries are used together, or new batteries are used with old ones, the difference in characteristics of voltage, capacity, etc. may cause over-discharge of the battery which is exhausted first, leading to swelling, bursting or fire.
What will happen if batteries with different capacity are packed together?
If batteries with different capacity or new and old batteries are used together, leakage, zero voltage and so on might happen. During charging, some batteries may overcharge while others remain undercharged. During discharge, some batteries cannot discharge fully while others may over-discharge, potentially damaging the battery.
What are the possible reasons for zero voltage or low voltage of the battery pack?
Short circuit or open circuit of the connector, wrong connection, de-soldering or cold solder joint between the batteries and leads, or incorrect connection between the batteries.
What are the possible reasons if the rechargeable battery or battery pack cannot be charged?
The battery is at zero voltage, there is wrong connection inside the battery pack, abnormality in electronic components or PCB, charger failure, or external factors such as extremely low or high temperature affecting charging efficiency.
Research & Development
Experienced R&D team with over 60 engineers and advanced equipment for supporting OEM and ODM requirements.
Shenzhen Gold Power Energy Co., Ltd is one of the leading battery suppliers in China. We have been providing various batteries including Li polymer battery, Lithium ion battery, LiFePO4 battery, and customized battery packs 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...