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21700 4800Mah 3.7V Lithium Ion Battery
Product Details:
| Place of Origin: | CHINA |
| Brand Name: | JZFY |
| Certification: | UN38.3 MSDS |
| Model Number: | 21700 |
Payment & Shipping Terms:
| Minimum Order Quantity: | 100 |
|---|---|
| Price: | US1.3-2.55/Pieces |
| Packaging Details: | 20cm*20cm*8cm |
| Payment Terms: | T/T |
| Supply Ability: | 150K/day |
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Detail Information |
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| Warranty: | 12 Months | Battery Size: | 21*70mm |
|---|---|---|---|
| Certification: | UN38.3 MSDS | Place Of Origin:: | China |
| OEM/ODM: | Accept | Application: | Energy Vehicles, Medical Equipment,ebike |
| Weight: | 75g | Color: | Gray |
| High Light: | 21700 4800Mah 3.7V Lithium Ion Battery,21*70mm 3.7V Lithium Ion Battery,75g 3.7 volt lithium ion battery |
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Product Description
Products Description
1. Voltage:21700/3.7v 1s1p
2. Capacity: 4800mAh/5000mah
3. Weight: 75g
4. Dimension: 21*75mm
5. Certification: UN38.3/MSDS
Major application:
1. Widely applied in Telecommunications, Audio and Video Devices, Information Devices...Etc.
2. Power bank,Flashlight,Mobile Headlight,GPS Traxker, Power bank,Flashlight,Mobile Headlight
3. Eye massage ,Stereo set,Humidifier,Electric toy,Tablet PC,E-book,POS,PDA,Medical device,ETC.
Our Advandage:
1) Excellent safety performance
2) Excellent storage performance and low self-discharge rate
3) Short circuit testing passed
4) Overcharge testing passed
5) Over discharge testing passed
6) 150C thermal shock test passed
7) 1.2m drop testing passed
1.Model: 18650
Our service:
Over 100 models certificated by CE/KC/UN38.3, with capacity from 20mah-10000mah, various dimensions for your needs. (contact us for model lists)
FAQ
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
battery appearance.
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.
5. 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.