| Name | Small battery Lipo battery 3.7v 55mAh lithium polymer battery 401121 for Smart Band,bluetooth speaker, smart watch,GPS, medical device,LED lighting |
| Battery Type | Lithium Polymer Battery |
| Rechargeable Lithium polymer battery | |
| Model | BYT401121-55mah |
| Condition | 100% New |
| Nominal voltage | 3.7V |
| Warranty | 1 year |
| Charge Voltage | 4.2V |
| PCB | Yes |
| Nominal Capacity | 55mAh(Available more capacity batteries) |
| Size | 4.0± 0.2 mm*11± 0.5mm*21± 0.5mm (According to your request to design size) |
| Cycle Time | ≥500times |
| Charging Temp. | 0°C to 45°C |
| Standard Charging | 5.0hours(Ref.) |
| Rapid chargging | 3hours(Ref.) |
| Discharging Temp. | -20°C to 60°C |
| Storage Temp. | -20°C to 45°C (within 1month) |
| -20°C to 40°C(within 3month) | |
| -20°C to 35°C(within 6month) | |
| Certification | CE,UL,RoHS,ISO9001,ISO14001,FCC, MSDS |
Packaging&shipping
Our lithium ion batteries can be packed in PVC shrink/ PVC sleeve/ PET sleeve/ Blister card, then put into box/cartons/ pallets. Suitable container shipment.
And we can also pack the lihtium ion batteries with wire and connector as per customer‘s request
Shipping port: Shenzhen, Hongkong.
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Our Services
Inquiry related the product & price will be responsed within 24 hours.
Well-trained & experienced staff are to answer all your inquiries professional in English of course.
• Working time: 8:00am - 5:30pm, Monday to Friday.
• OEM is highly welcomed. We have strong R&D team here to help.
•1 year warranty of products and good after-sale service offered.
Company Information
FAQ
1.Q:Are your factory?
A: Yes,we are professional factory for cell and battery packs.
2.Q:Can you offer sample?
A: Yes,we can offer it,below 3 pcs free, more than 3pcs negotiate.
3.Q: What's your MOQ(minimum order quantity)?
A: USD500.
4. Q: What's your packing methods?
A: Packed into cartons.
5.Q: What's your payment terms?
A: T/T 30% in advance & T/T 70% before shipment, L/C 100%, or negotiate according to the order status.
6.Q: What's your delivery time?
A: Received payment, Sample cell/battery need 3-5days, more quantity 2-3 weeks depend on order quantity.
7.Q: Can we visit your factory?
A: Warmly welcome. Once we have your schedule, we will arrange the professional sales team and R&D to follow up your project.
In order to save communication time,we can help you to recommend relevant battery cell/packs.
1.Battery cell/pack voltae and capacity.
2.Battery Application.
3.Battery size?
4.Other requirements.