China Wholesale Winter Waterproof Mens Black USB Battery Heated Vest

Product description:

1. Capacity: 5V for usb or 8V-12V/ battery 2600mAh

2. Color: black, but it can be customized

3. Size: Max 3 sizes, but it can be customized

4. Heating zones: right chest, left chest and back

5. Number of pockets: 3

6. Fabric:outshell is 100%polyester polar fleece, lining is 100%polyester 210T

7. Heat setting: high, medium and low

8. Battery: 1pc rechargeable li-ion polymer battery

9. Charger: 1pc 100V ~ 240V AC universal charger with LED indication

10. Gender: unisex

11. Function: keep warm for outdoor sports and outdoor working in cold condition

12. Using instruction: take out the battery when washing the heated skiing jacket , and machine washing is not allowed

13. Technology: far infrared carbon fiber heating technology

The Carbon Fiber Heating Pad (also called Carbon Fiber Heating Element) is the most important component of Heated Clothes. It consists of the electric heating sheet, the switch, the wire.
Our carbon fiber heating pad is made with carbon fiber, not metal wire. It is waterproof and safe to dress, rub, fold or wash. The switch with LED controller has four heating modes (Preheat, High, Mid and Low) for heat setting. The wire is specially designed and manufactured to fit the heating clothing requirements. The 12V DC power is lithium battery with high quality and high performance. All of them are integrated seamless to form the electric heating system for heated workwear. The following are the specifications of carbon fiber heating pad.

All our Carbon Fiber Heating Pad for heated clothing should be inspected with strict processes to assure the quality before integrating into the heated clothes. The followed are the standard inspection processes.
1. Prepare the DC power supply and adjust the voltage to direct 12V.
2. Connect the heating sheet correctly with the power then turn on the switch.
3. Electric Current Testing. Open the electric heated sheet to see if the current meets the requirements of the above table. If it is out of range, the electric heating sheet should be rejected. The current value of the test will consistent with the tolerance of ±0.02A.
4. Washable Testing. Put the entire electric heating sheet into the water after immersed. Rub the sheet to simulate the effect of water washing at the same time. The sample is randomly selected for 5%.
5. Temperature protection Testing. Wrap up the electric heat sheet and monitor the temperature with the infrared thermostat. The current will be cut off (value 0) when the temperature reached 50ºC (+/- 5 ºC), and the current will be automatically connected when cooling, random sampling is 10%. The function will help avoiding fire if the user forgets to close the power.
6. All finished heated clothing products require 100% inspection.

Manufacture process is very important to achieve high quality products with controlled cost. Our modern factory is equipped with advanced machines to keep high product quality, shorter delivery time and competitive cost to meet the demands of our worldwide customers. Most of our products had been kept up with the international forefront counterparts. Some of them have enjoyed leading positions, especially heated clothes.
Our heated clothing is made with strict processes and quality assurance. The heating system is made with carbon fiber not metal wire, and then it is safe to wear. We will take 100% inspection to ensure that the quality of each product after finish sewing.