Main features:
1. High discharge platform, average voltage over 3.7V, low internal resistance, fast charging time
2. Good safety, with over-charge protection, over-discharge protection, over-current protection
3. Protection IC technical parameters: overcharge protection voltage 4.20V±0.05V
4. Over-discharge protection voltage 2.7V±0.1V
5. Overcurrent protection 3.0±1.0A (2.7V~4.25V)
6. Discharge temperature: -20°C ~ +60°C
7. Protection IC parameters: overcharge protection voltage 4.20V±0.05V, overdischarge protection voltage 2.7V±0.1V
8. High working voltage and high energy density
9. Long cycle life and high safety
10. Shape and size are smart words
11. Small self-discharge, no pollution
12. Applications: MP3/MP4, Bluetooth/GPRS/GPS mobile phones, PDAs, small toys, digital cameras and video cameras and other digital products.
Advantages:
1. Various sizes: Models and capacities are available, with strong applicability
2. Quality Assurance: Using A-grade batteries, high capacity, low internal resistance
3. Stable performance: Long cycle life: After 1000 times of continuous charging and discharging, the battery capacity is not less than 80% of the rated capacity.
4. No memory effect: can be used for charging and discharging at any time
5. High safety: The built-in Seiko circuit protection board has the characteristics of no fire or explosion under short circuit, overcharge, over discharge, shock, vibration, acupuncture, high temperature, etc.