503035 Bluetooth Earbud 3.7 V Li Polymer Battery 500mah 520mah
|Place of Origin:||guangdong china|
|Certification:||msds un38.3 ROHS|
Payment & Shipping Terms:
|Minimum Order Quantity:||1000|
|Packaging Details:||standard packaging|
|Delivery Time:||5-8work days|
|Payment Terms:||L/C, T/T, MoneyGram|
|Nominal Voltage:||3.7V||Cycle Life:||300 Times|
|Recharging Current:||0.2（C）||Type:||Lipo Battery|
5.0mm Li Polymer Battery 500mah,
37mm 3.7 V Li Polymer Battery 520mah,
3.7V 503035 Bluetooth Earbud Battery
Bluetooth Earbud Battery 3.7v Lipo Battery 3.7v 500mah 520mah Lithium Polymer Battery For Electronic Products
lipo battery features:
1. high volume ratio and energy
2. low self-discharge but fast charge&discharge rate
3. excellent performance of high and low temperature
Bluetooth earphone,3D glasses,rechargeable lither,Protabl eaudio ,MP5 play,
smart phone, pad,power bank,GPS,POSmachines,arms
And if any quality problems, not caused by improper use or man-made, ChargoFangyuan will replace it one by one.
1) Short circuit testing passed
2) Overcharge testing passed
3) Over discharge testing passed
4) 150C thermal shock test passed
5) 1.2m drop testing passed
1. Model: 503035
3. Capacity: 500mAh
4. Weight: 12.5g
|Fully charge voltage||4.2v|
|Ship out volatge||3.85-4.1v|
|Battery specification||Charge current||Standard Charging:0.5C|
|Charging method||Charge with constant current 0.5c to 4.2V, then chagre with constant voltage 4.2v till until charge current is less than 0.01C|
|Standard discharge current||0.2C|
|Discharge cut-off voltage||2.5v|
|Cell Weight||Approx: 12.5g|
|Battery recyle time||500 times|
1. Wireless headset,Wireless speaker,Smart wearble products,Digital products
2. Portable DVD,GPS Traxker, Power bank,Flashlight,Mobile Headlight
3. Eye massage ,Stereo set,Humidifier,Electric toy,Tablet PC,E-book,POS,PDA,Medical device,ETC.
Application Lithium polymer battery:
- Mobile phones, tablets, Bluetooth headsets, Smart watches and Other Smart wearable devices,
- GPS, Electric toys, Beauty instruments, Aromatherapy machines, LED lights, Quadcopters, Drones ,Etc.
Company information :
ChargoFangyuan Power Technology Co., Ltd. was specializeD in manufacturing and exporting rechargeable lithium battery, like li-ion battery, li-polymer battery and LiFePO4 battery.
- OEM rechargeable battery manufacturer in China over 10 years
- Specialized in Lithium polymer battery, LiFePO4 battery and Li-ion Battery pack
- Our batteries got CE,CB,KC, BIS, IEC62133, ROHS certifications
- We have succeeded in selling our batteries to the international markets of America, Canada, Europe, Africa, middle-east and South Asia
OEM/ODM Products are avaliable. Customer's logo or typical design can be shown in battery products based on mutual discussion.
We are looking forward for long trem,cooperation,wholesales,resellers,importers,
Market and Technical support email within 24 hours
1,Q: What's the main product in Chargofangyuan?
A: Rechargeable battery. Li-ion, Lipo battery and power battery pack.
2,Q: What is overcharge?
A: After charge, tested the batteries' initial state and capacity. Charge to 10.0V at 3C current, then charge to 0.01C at CV mode.
Observe changes in battery appearance.
3,Q: What is over discharge?
A: After charge, test the batteries' initial state. When the batteries are normal, discharge to 0V at 0.5C. Observe changes in
4. Q: Can I have a sample order?
A: Yes, we accept sample order to test and check quality. Batteries can be made as require.
5. Q: Do you have MOQ limit?
A: Yes, we have MOQ limit for mass production, but it depends on battery model. Please contact us for details.
6. Q: How about the lead time?
A: Samples will takes 5-7 business days. Mass production will takes 25-30 days. It depends on quantity.
7. Q: How about shipping and delivery time?
A: Generally, battery will be shipped via Express, such as DHL, TNT, FedEx and UPS, delivery time is 3-5 business days. Or DDP
service, delivery time is 11-15 business days. Airline and sea shipping also available.
8. Q: What about after-sale service?
A: We will offer you 1 year guarantee. If there are any problems, please inform us, we will offer you positive solutions.