Detailed Product Description

Lithium battery specification

1 Technical indicator of lithium battery; Voltage:12V; Capacity: 2200mAH;Charge the voltage: 12~11.1V; Cross and fill the voltage of protecting;13.5V Cross and put the voltage of protecting; 9.0V Charge the electric current: 1.5~2.0A; Work electric current: < 15mA; Wait for the electronic current: < : 0.5mA; Output power: 24W MAX; Power output efficiency; e98 ; Load type and range: The pure resistance is resisted, 4©- 100© ,etc.
2 Lithium battery adjusts and controls: (Press the button after starting)
Heating Vest Heater : DC12V/1.8A/21.6W

The remarks:
A. If use the 4400 mA capacity of lithium battery will has double using time.
B. Heating vest inside temperature: Use the TES 1310 surface thermometer to test at room temperature 25
C. Set the temperature switch 50 in the heating vest inside

Attention:
Use for the first time, please charge for the lithium battery, after fully charges the battery, LED indicate lamp shows the green.
The lithium battery use in the series of Heating Vest and Hot Compress Belt; Can't connect the battery / the electrical machinery / the load etc. 
LED indicate lamp shows the glimmers red : The lithium battery power is lowor to warn the battery output short circuit, please take off the load (heater)
If the lithium battery is short current, it can automatic protection of lithium battery, after eliminate the short current question, only need to charge for 1-3 seconds for the battery at this moment, the battery will resumes normal work promptly.
The intellectual lithium battery stored: Please keep after charging, in order to guarantee battery using, should charge the lithium battery once again every 90 days. Put it in the shady , cool and dry place .
Dont put on the humidity , in water , fire , high temperature; and dont striking the lithium battery; dont open the lithium battery case; in order to not to damage and cause danger in the lithium battery.

Size 1)  DC12V/2200mA: 88(length ) X 71 (width ) X 22mm(thickness );  115g
       2)  DC12V/4400mA: 90(length ) X 75 (width ) X 28mm(thickness )  225g