Product Details

The newest ultra small 3.7V lithium polymer battery 400920

Product Description

Name	Small battery Lipo battery 3.7v 55mAh lithium polymer battery 400920 for Smart Band,bluetooth speaker, smart watch,GPS, medical device,LED lighting
Battery Type	Lithium Polymer Battery
Battery Type	Rechargeable Lithium polymer battery
Model	BYT400920-55mah
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 mm9.0± 0.5mm20± 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.