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Herewin MP3 Lithium battery characters: 1. Reliable and consistent performance 2. High power to energy ratio 3. Light weight 4. No memory effect 5. Long cycle life 6. Environment friendly 7. Low self discharge Specification(P573457): 1. Nominal Voltage:3.7V 2. Nominal Capacity:1200mah 3. Dimension:T5.7*W34*L57(mm) 4. Impedance:<60 mΩ 5. Customer-made order is welcome.

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Standard Tests Herewin Battery Pass:

1. Short

2. Heat Impact

3. Over Charge

4. Over Discharge

5. Drop Test

6. Water Immersion Test

cell phone Lithium Battery