Smart rechargeable 18650 7.4v 4400mah li-ion battery packs

with digital display for heated vest

 

SPECIFICATION

No.	Items	Specification
1.	Model	HB 44001
2.	Size	73*23*93mm
3.	Charging voltage	8.4V
4.	Norminal voltage	7.4V
5.	Norminal capacity	4400mah
6.	Charging current	Standard charging: 0.5C Fast charging: 1C
7.	Charging time	Standard charging: 5H,  Fast charging: 1H
8.	Max charging current	2A
9.	Max discharging current	2A
10.	Discharge cut-off voltage	5.5V
11.	Cell weight	About 230G

 

 

PICTURES SHOW

 

FEATURES

1,7.4V built-in 4 steps temperature control

2, 9 steps battery display

3, High quality

4, Capacity can be customized. 

5, 12 months warranty

6. DC input/output : 3.5*13.5MM

7, Built-in smart IC, multiple protection

 

ATTENTION 

Working hours:

The heating time of a lithium battery depends on the capacity of the battery and the heating power of the load. If need to prolong the heaed time, we can do these 

1).Reduce the power of the heater,

2). Choose more higher capacity of the batteries,

3),Lower the output temperature.

Use and storage:

1).The storage temperature of the lithium battery should between -20-55 °C; avoid putting the battery into the fire or water, it wil causes damage to the battery.

2).Lithium batteries are not used for a long time, need to be recharged every 3 months, should be stored in a cool and dry place, in half electricity.The electrical state (70--80% of full charge) is better.

 

APPLICATION

This kind of battery is suitable for heated clothing, such as heated insoles, heated boots, heated socks, heated trousers, heated vest, heated underwear, heated gloves, heated scarf, heated hat, 

hand warmer, heated waistband, heated kneecap, or  air conditioning clothing, cool suit, and others.

Company Introduce

Shenzhen Hibatt Technology Co., Ltd is found in 2004 and specialized in R&D, production and

sales of lithium batteries and battery packs. Products are mainly used in electronic cigarettes,

power tools, medical equipment household electronic products, solar light, energy storage.

Mainly exported to United States and Europe, and Middle East. We have our own factory with

excellent quality,competitive price and independent research and development ability. All kinds

of rechargeable cylindrical lithium battery cell can be provided And battery pack can be

customized according to different requirements. You will enjoy our best quality service, after-

sales service and customer care.

If you would like to know more about our company, please contact us. Click Here 

Our Advantage

 

 

FAQ

 

Q: Are you a factory in China?

A: Yes, we are a professional factory for lithium battery in China

Q:Can I have a sample order?

A:Yes, we accept sample order to test and check quality. Batteries can be made as require.

Q:Do you have MOQ ?

A:No limited. But the more you take, the better price you will received.All products are always in stocks.

Q:What is your delivery date?

A:Usually about 3 days for air or express shipping orders, 7 days for boat shipping orders after payment confirmed.

Q: What is your payment term?

A: We can accept T/T, L/C, PAYPAL,Western Union, etc.

Q:Can you make customized battery?

A: Of course. We have professional engineers that can give you the most suitable solution

according to your special requirements.

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.

Click Here into Our Homepage

Please don't hesitate to contact us at any time!

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