Summary:
(I) Polymer lithium battery1. Capacity: 500mAh2. Battery voltage 3.7V, termination voltage 2.75V3, ...
(I) Polymer lithium battery
1. Capacity: 500mAh
2. Battery voltage 3.7V, termination voltage 2.75V
3, the battery discharge life is more than 500 times
(Two) heating wire
1. Power 7W, resistance 1.9 ohms, diameter 6mm
2. Life time is about 3000 hours
3, the heating wire burns red within 1 second
4. Working current 1.8A
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