7.4V Li-ion Heating Battery for Heated Gloves and Clothes

7.4V li-ion heating battery for heated gloves and clothes

First, the lithium group of technical indicators: (hardware part)
1, 7.4 V 2200mAH (two series);
2, the charging voltage 8.4V
3, the charge current 1A
4, overcharge protection voltage of 8.7V,
5, over-discharge protection voltage 6V
6, standby current: <0.5mA

Second, the battery pack Sidang output file through the button to select 4 different output,
The first green LED display, the battery output indicates 100%
The second green LED display, indicating the battery output to 75%
The third green LED display, the battery output indicates 50%
The fourth LED shows green, the battery output indicates 25%

Third, lithium battery indicator: Battery does not take the load, press the button a second later, LED display stalls for the corresponding charge, the first file is enough power, power in second gear, fourth gear to third less power, LED does not light to no power. (Lithium battery indicator: Four LED display power, 100%, 75%, 25%)

Fourth, the buzzer alarm: Discharge, when the battery is below 6.8V after (lithium battery pack for the two thread), stall indication LED flashes, the buzzer rang for the interval of 2 minutes, three times, the measured time: On 200MS, off 100MS. Until the protective panel protection.