501240 3.7v 200mah li polymer rechargeable batteries for GPS Mp3 NAV battery | Электроника

501240 3.7v 200mah li polymer rechargeable batteries for GPS Mp3 NAV battery | Электроника

200mah li ion polymer battery
1.Model: 501240

2.Capacity: 200mAH

3.CE,UL,FCC,MSDS

Product Description

NO.

Items

Specifications

1

Charge voltage

4.2V

2

Nominal voltage

3.7V

3

Nominal capacity

200mAh 0.5C Discharge

4

Charge current

Standard Charging:0.5C

Rapid charge: 1.0C

5

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

6

Charging time

Standard Charging:2.75hours(Ref.)

Rapid charge: 2hours(Ref.)

7

Max.charge current

1.0C

8

Max.discharge current

2.0C

9

Discharge cut-off voltage

2.5V0.25V(0.2C)

10

Operating temperature

Charging: 0 °C ~45 °C

Discharging:0 °C ~45 °C

11

Storage temperature

-10°C~ +45 °C

12

Dimension

Length: 40≤±0.5mm (not including tabs)

Width: 12≤±0.5

thickness:5.0≤±0.2mm

13

Drop Test

The cell is to be dropped from a height of meter twice onto concrete ground. No fire, no leakage

14

cycle time

≥800times

15

As of shipment

3.6V~3.9V

16

Weight

Approx4.0g

17

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%

18

Standard Charge

Charging the cell initially with constant current at 0.5C and then with constant voltage at 4.2V till charge current declines to 0.05C

Criteria:N.A.

Advantages:

1.Absolutely Safe And Reliable;

2. Quality Assurance Price Concessions;

3. High energy density (380-400Wh/L) ;

4. Long cycle life ;

5. Wholly closed dust-free workshops,securing high quality;

6. No memory effect;

7. Pollution-free (not Contain Cadmium,Lead, Mercury) ;non-polluting;

8.new type of energy;

9.rapid charge.

the best choice for the following applications:

Features

1.100%Brand New battery

2.High quality and durable

3.Provides excellent continuous power sources to your device 4.High energy density, long life battery 5.This battery has an extra long life for all your battery powered devices

Shipping terms

*2-100pcs----------Shipping by Swedish packets,about 45-55 days arrival.

*Above 100pcs---Shipping by UPS or Fedex,about 7 days arrivlal.

Payment way

After-service

*Notices: No appearance scratch and no artificial damage.

*Six-months warranty for guarantee.

*Notices: Non-man-made damage for free cost of raw materials and artificial maintenance.

Why choose us

1.We are factory and trading company since 2003, 12 years experience and professional.

2.Hot selling around the world,many customers prefect items excellent performance.

3.3 sales teams and 5 QC and after-service teams.Best to You.

4.Excellent quality,competitive prices.

5.Choose us because of your wisdom.