3.7V 8000mAh 7565121 Li-polymer Rechargeable Battery For GPS PDAs Power banks Toys Digital cameras Video cameras
Description
Product model: 7565121 Battery
Nominal capacity: 8000 mAh
Product size: thickness 7.5MM (±0.2MM) width 65MM (±0.5MM) * length 121MM (±0.5MM)
Rated voltage: 3.8V (3.7V universal)
Charging current: standard charging: 0.5C, fast charging: 1.0C
Standard charging method: 0.5C CC (constant current) charge to 4.25V, then CV (constant voltage 4.2V) charge until the charge current is less than or equal to 0.05C
Maximum charging current: 1C
Maximum discharge current: 1C
Discharge cut-off voltage: 2.75V
Discharge temperature: -20°C~+60°C
Charging time: 2-4hrs (standard); 2hrs (fast)
Protection function: Overcharge, over discharge, over current, short circuit protection, over temperature protection
Features:
1. High discharge platform, average voltage over 3.7V, low internal resistance, fast charging time
2. Good safety, with overcharge protection, overdischarge protection, overcurrent 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, the capacity remains above 85% after 800 times of use, high safety, no flatulence, no fire, no explosion.
10. Applications: MP3/MP4, Bluetooth/GPRS/GPS mobile phones, PDAs, power banks/mobile power supplies, small toys, digital cameras and video cameras and other digital products.