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{"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"}}
Earphone 541112 Small Lithium Polymer Battery 45mAh 3.7V
Small size mini Lithium Polymer Battery 3.7V Lipo Battery 541112 45mAh
Product Specifications
S/N
Details
Parameters
Remarks
1
Rated voltage
3.7V
2
Rated capacity
45mAh
Discharge with 0.2C to 2.75V after fully charge within 1h, measuring the discharge time
3
Limited charge voltage
4.20V
4
Internal resistance
≤500mΩ
5
Charge mode
C.C/C.V.
6
Standard charge current
9mA
0.2C
7
Max Charge Current
45mA
1C
8
Standard discharge current
9mA
0.2C
9
Max discharge current
Continuous: 45mA
1C
10
Working temperature
Charging: 0~45℃ Discharging: -10~60℃
11
Storage temperature
1 Month: -10~45℃ 6 months: -10~30℃
Charge to 40%~50% of capacity when storage
12
Storage humidity
45%~75%
Relative humidity
13
Weight
Approx 2g
14
Cycle life
300 times
Capacity ≥80%
Product Range
Shenzhen Gold Power Energy offers over 1000 models of lithium polymer batteries with capacity ranging from 20mAh to 5000mAh to meet various application requirements.
Product Images
Standard packaging for 3.7V lithium polymer battery pack
Frequently Asked Questions
Q: Can I use Lithium batteries mixing with other battery types?
A: 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.
Q: What will happen if batteries with different capacity are packed together?
A: If batteries with different capacity or new and old batteries are used together, leakage, zero voltage and other issues might occur. During charging, some batteries may be overcharged while others remain undercharged. During discharge, some batteries cannot discharge fully while others may over-discharge, potentially damaging the batteries.
Q: What are the possible reasons for zero voltage or low voltage of the battery pack?
A: 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.
Q: What are the possible reasons if the rechargeable battery or battery pack cannot be charged?
A: The battery has zero voltage or there is a battery with zero voltage in the pack, wrong internal connections, abnormal electronic components or PCB, charger failure, or extreme environmental conditions affecting charging efficiency.
Why Choose Us
Technology
All-weather applicability (-30~60℃)
Highly safe battery design with advanced electrolyte and separator technology
Full coverage of battery varieties including lithium ion cylindrical, lithium polymer, LiFePO4, solar energy storage, square aluminum shell, and primary batteries
R&D
Experienced R&D team with over 60 engineers and advanced equipment supporting OEM and ODM requirements.
Shenzhen Gold Power Energy Co., Ltd is one of the leading battery suppliers in China, offering various batteries including Li polymer, Lithium ion, LiFePO4, 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...
