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3.7V Lithium Polymer Battery 4000mah 805080 3.7V Lithium Rechargeable Battery Cell

Place of Origin: Guangdong

Company Profile

Location: Shenzhen, Guangdong, China (Mainland)
Business Type: Manufacturer
Main Products: Rechargeable Battery Pack, Lithium Polymer Battery Pack, Li Ion Battery Pack

Product Detail

Model No.: AIA-1

Product Description

3.7V Lithium Polymer Battery 4000mah 805080 3.7V Lithium Rechargeable Battery Cell

 

 

Specifications:

 

 

Item

3.7V Battery

 

Nominal Voltage

3.7V

 

Charging Voltage

4.2V

 

Nominal Capacity

4000mAh

 

Size

Thickness × Width × Length (mm)

 

 

8.0±0.2×50±0.5×80±0.5 (with PCM)

 

Features

High energy density, good capacity, light and thin, safe

and reliable(with PCM) , long circle life, no memory,environmental, table performance, capacity and size could be customerized.

 

Weight

35 g

 

Max Charge Current

1C

 

Charging Method

Charge with constant current 1C to 4.2V,then charge with constant voltage 4.2V till charge current less than 0.01C

 

Max discharge current

1C

 

Discharge cut-off voltage

2.5V0.25V(0.2C)

 

Charing Current

Standard Charging:0.5C Rapid charge:     1.0C

 

Standard Charging method

0.5C CC(constant current)charge to 4.2V, then CV(constant voltage 4.2V)charge till charge current decline to ≤0.05C

 

Operating environment

Charging, 0°C ~ 45°C ; 65±20%RH

Discharging, -20°C~60°C ; 65±20%RH

Storage environment

-20°C~45°

65±20%RH

Storage for a long time(>3 months) and the storage condition shall be:<35°C;65±20%RH;3.7~3.9V

Temperature

Characteristics

1. According to item 4.1.1, at 23±5.

2. Capacity comparison at each temperature, measured with constant discharge current 0.2C with 2.75V cut-off.Percentage as an index of the capacity compared with 100% at 23

Criteria:-20: ≥65%

23: 100%

80: ≥95%

 

 

Main application:

 

Applications:

 

3C digtal products: Computer / Camera /Labtop...

Electronic vehicle;

Led lighting;

Portable small home appliance;

medical apparatus equipment;

electric tools ; 

toys , etc.

 

 

 

Package and shipping:

 

Optional package: Color paper box, PVC box, Cases, Transparent crystal cases, white netraul box.
Carriers: By express: Like DHL, UPS, FedEx; by air or by sea; Special line

 

 

How to place order:

 

1. Please kindly advise the items, quantity and other detail request about your order
2. After proforma invoice confirmed, the order will be arranged upon receipt of your deposit payment.
3. Confirm and ship the goods , the tracking number will be sent to your promptly
4. Our sales representative will help to tack your goods until you receive them well.
5. we will send  customer satisfaction survey form to you ,appreciated get feedback from you about the quality, service, market feedback
and others

 


Company Information:

 

Establised since 2006, Delong Energy Technologgy Co.,LTD is a modern enterprise, which specialized in new products researched and development, sales and trade. Delong Energy Tech has 2 business line, one is for finished product, another area is semi-finshed product.
And the main products includes:  Power Bank, Li-ion battey cell and pack , Li-polymer cell and pack etc.

 

Welcome to contact us for further details about our company and products!

 

Contact person: Jenny
Mobile:  +86 136 0302 8413
Wechat: +86 13603028413

 

 

 

 

 

Why choose Delong?

 

Experienced

Focus on Batteries industry 15 Years

 

Professional

25 professional engineers who has worked with us more than 10 years now

 

Full Equipments

Full automatic machine:  20 sets plastic injection machines, 1 large batteries aging test centre,  1 independent R&D office site.

 

Good Service 

one stop serive from housing, PCBA, batteries, assembling, package shipping. 

 

Price

Competitive price make you profit maximization

 

OEM and ODM

Post Buying Request