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Rechargeable Batteries 3.7V Li Ion Battery GP603450 3000mAh 3.7V 1S1P

Rechargeable Batteries 3.7V Li Ion Battery GP603450 3000mAh 3.7V 1S1P

Place of Origin:

China

Brand Name:

HelithTech

Certification:

GB/T36276 IEC62619 IEC62933 IEC 61000 UL1973 UL9540A UL9540

Model Number:

GP603450

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Product Details
Rated Capacity:
1200mAh
Nominal Voltage:
3.7V
Delivery Voltage:
≥3.8V
Limited Charging Voltage:
4.2V
Recommendation Charge Current:
0.2C
End Of Discharge Voltage:
2.75 V
Initial Impedance:
≤ 180mΩ
Payment & Shipping Terms
Minimum Order Quantity
100
Product Description

 GP603450 3.7V 1200mAh 4.44WH

 

No. Items Specifications Remark

 

1

Nominal Capacity 1250mAh

 

0.2C Standard discharge 0.2C

 

2

Minimum Capacity 1200mAh

 

3

Nominal Voltage

 

3.7V

Mean Operation Voltage

 

4

Initial Voltage

 

3.80V

 


 

5

Charge Limited Voltage 4.2V By standard charge method
Charge Upper Limited Voltage 4.2V By standard charge method


 

6

 

Standard charging method

0.2C CC current charge to 4.2V, then CV charge till current declines to 0.01C

 



 

7


 

Charge current

 

0.2C

Standard charge, charge time:6h(Ref)

 

0.2C

 


 

8

Standard discharging method

 

0.2C CC discharge to 2.75 V

 

 

Discharge Lower Limited Voltage

 

2.75V

By standard discharge method


 

9

 

Initial Impedance


 

≤ 180mΩ

 

3.7V AC 1KHz measured

 

 

 

Continuous
 


 

No.

 

Items

 

Specifications

 

Remark

 

10

 

Maximum charge current

 

1C

 

For continuous charging mod

 

11

 

Maximum discharge current

 

1.0C

 

For continuous discharge mod





 

12



 

Operation Temperature and relative Humidity Range

(60±25%R.H.)

 

Charge

0~ 10℃ ≤0.2C




 

Charging at low temperature such as below 0℃, capacity and cycle life will reduce.

 

10~45℃ ≤0.5C


 

Discharge

 

-20~0℃

 

≤0.5C

 

0~60℃

 

≤1.0C



 

13



 

Storage temperature at a long time



 

-20~25℃ 60±25%R.H.

 

Do not storage exceed halfyear.Must

charge at least once when storage halfyear, and must charge the battery(with protect

circuit) when storage for three months.

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