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3.7V Li Ion Battery Packs

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unit price: negotiable
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period for delivery: Consignment Deadline Days
area: Beijing
Expiry date : Long Effective
last update: 2020-01-15 22:25
view count: 205
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Product details

Description:



If you have some special requirements about the products, such as capacity, high charge or discharge rate, special temperature requirements and so on, please contact us, thank you!


Features:

1. High operation voltage.
2. High energy density.
3. Long cycle life, more than 500 times charge/discharge cycles ( 85% capacity remained after 1st cycle ).
4. Minimal self-discharge, less than 10% monthly.
5. Wide temperature range, operation from :-20°C~+60°C
6. Be charged; discharged at anytime because of non-memory.
7. Environmentally compatible.
8. High level of safety, vision Lithium ion batteries catch no fire and cause no explosion in breaking experiment, with acupuncture, smash, drop, and so on.


Specification:

NO.

Items

Specifications

1.

Charge voltage

4.2V

2.

Nominal voltage

3.7V

3.

Nominal capacity

2000mAh @ 0.2C Discharge

4.

Charge current

Standard Charging: 0.2C

Rapid charge: 0.5C

5.

Standard Charging method

0.2C CC(constant current)charge to 4.2V,

then CV(constant voltage 4.2V)charge

till charge current decline to ≤0.02C

6.

Charging time

Standard Charging:6.0hours(Ref.)

Rapid charge:2hours(Ref.)

7.

Max. charge current

1.0C

8.

Max. discharge current

1.0C

9.

Discharge cut-off voltage

2.75V

10.

Operating temperature

Charging: 0℃~45℃

Discharging: -20℃~65℃

11.

Storage temperature

-10℃~ +45℃

12.

Battery Weight

Approx:50g

13.

Battery Dimension

Height: 65.5mm Max (not including tabs)

Diameter: 18.3mm Max


About US:

Shenzhen Richroc Electronic Co., Ltd. was founded in 2009 with more than 10 years history. It's a modern technology enterprise. We combined design, developing, production, sales and service as a whole.



Our company has strong technological strength, exquisite production technology, as well as advanced and innovative production processes and equipments. All of our products have obtained the certification from the National Institute of Measuring and Testing Technology, CE and RoHS. Also our company has over 30 national patent for invention.


Our products are exported to countries and regions including Southeast Asia, the Middle East, European countries and the America enjoying a quite high international reputation. Welcome your OEM and ODM order!



FAQ:

1. Q: What kind of battery is it?

A: We using A grade 18650 lithium ion battery cells.


2. Q: What’s the battery life time?

A: 500times/cycle. Capacity only reduced to 85% after 1 cycle.


3. Q: What capacity do you have?

A: Capacity is no problem. We can make the batteries based on customer need.




http://www.richroctech.com/

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