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1.Specification:

1).Capacity:650mAh (customized capacities are available)

2).Nominal Voltage:3.7V

3). Charging Cut-off Voltage: 4.20V

4). Discharge Cut-off Voltage: 3.0V

5). Standard discharge current: 0.2C

6). Maximum discharge current: 1.0C

7). Dimensions: 6.1 x 30.5 x 41.5mm(Thickness* Width* Length)

8). Operating Temp:

Charging Temp: 0°C to 45°C.

Discharging Temp:-20°C to 60°C.

9). Delivery time: 5-20days

2.Product Advantages:

1. High operation voltage, Li-ion batteries produce 3.7 volts.

2. High energy density.

3. Long cycle life, more than 300 charge/discharge cycles ( 80% capacity remained ).

4. Minimal self-discharge, less than 10% monthly.

5. Wide temperature range, operation from :-20°C~+60°C

6. Be charged & discharged at anytime because of non-memory.

7. Environmentally compatible.

8. High level of safety, vision Lithium ion batteries catch no fire and cause no explosion in breaking experiment, with acupuncture, smash, drop, and so on.