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Rechargeable 3.7V 606090 Li Polymer Battery 4000mAh for Consumer Electronics

Price Negotiable
Price: Negotiable
MOQ: 1000PCS
Delivery Time: Negotiable
Brand: TINKO/OEM
Product Description

High Capacity 3.7V Li Polymer Battery 606090 4000mAh for Rechargeable Devices

 

 

Product Description

Lithium polymer battery, often shorted as LiPo, LIP, Li-poly, lithium-poly among others, is a type of rechargeable lithium-ion battery that employs a polymer electrolyte instead of a liquid one, which made possible by the use of high conductivity semisolid (gel) polymers. Compares to other types of lithium battery, Li-polymer batteries has it's unique features that make them highly suitable for many applications such as laptop, camera, speaker ect. One of their most significant advantages is the form factor, it can be made into almost any shape you want, providing flexibility for device design. Also this battery is very lightweight, which make it suitable for the portable devices, particularly useful for consumer electronics like smartphones and laptops where space and design are key factors. In addition, they have a lower chance of suffering from electrolyte leakage compared to their lithium-ion counterparts, because they use a polymer electrolyte instead of a liquid one. The safety profile is further enhanced due to their robustness against overcharging. Last but not the least, they have a slow loss of charge when not in use, known as a low self-discharge rate, which makes them a convenient option for many electronic devices.

 

 

Product Parameters

 

 

No.

 

 

Items

 

 

Criteria

 

 

Remarks

 

 

1

 

Typical capacity 

 

4000 mAh

 

From 4.20V discharge 3.00V by 1.0C

 

 

2

 

Min Capacity 

 

3980 mAh

 

3

 

Energy 

 

14.8Wh

 

4

 

Open Circuit Voltage 

 

3.85-3.95. V

 

5

 

Internal Impedance

 

≤ 140 mΩ AC 1 KHz after standard charge 

 

6

 

Standard Charge Method 

 

Charging to 4 . 2 0 V with constant current at 0 . 5 C initially and then with constant voltage till charge current declines to 0 . 0 1 C. 

 

7

 

Standard Discharge Method

 

Discharge to 3.00V with constant current at 0.5C.

 

8

 

Fully charge voltage( FC) 

 

4.20V Defined in this DOC:FC= 4.20V

 

10

 

Fully discharge voltage( FD) 

 

3.00V Defined in this DOC:FD= 3.00V

 

9

 

Discharge cut-off voltage

 

≥2.75V

 

10

 

Continuous Charge Current

 

800 mA (0.2C) 0℃ ~ 45℃
4000 mA ( 1.0C) MAX 15℃ ~ 45℃

 

11

Continuous Discharge Current  2000mA (0.5C) -10℃ ~ 60℃
4000 mA ( 1.0C) MAX 10 ℃ ~ 50℃

 

12

Storage Temperature  - 10℃ ~ +35℃ Less than 1 month 
0℃ ~ +30℃ Less than 6 months 
+ 10℃ ~ +25℃ Less than 12 months 

 

15

Storage Humidity  ≤ 75% RH

 

 

 

 
 
Product Drawing (Cell)
 
 
 
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Company Dongguan KunTeng New Energy Technology Co., Ltd.
Location Room 1001, Building 4, No. 57 Fengguan Road, Fenggang Town, Dongguan City, Guangdong, China
Contact Person Grace Chen

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