Heated Sweatshirt Power Bank 7.4v 6400mAh (AC403)

AC403PC-7V6400 battery is 7.4v 6400mah version of AC403 rechargeable li ion battery pack. AC403 battery is 4x18650 li ion rechargeable battery pack designed for heated jacket and other heated products with PWM the adjustable pulse DC output technology. 

Application products like: heatable jacket, heated vests and jackets, mens heated pants, battery powered warmer, battery heated underwear and other heated wears products.  The AC403PC 7v battery pack works for heated jacket like The Gerbing Softshell heated jackets which come with most reliable heating performance and comfort. The AC403 battery works with the Gerbing's Core Heat 7 thermovelocity system that provide mobility and warmth for any outdoor activity. With our 6400mAh battery your Coreheat7 garments able to keep you warm while hunting, working, skiing, or just walking the dog for good long time. 

Battery ID: AC403PC-7V6400
Cell inside: 4pcs li ion 18650 cell  
Capacity: 7.4V 6400mAh 
Input: 8.4V 3A max
Output: 8.4V~6V 3A max, PWM Pulse DC output adjustable, 5 levels non-wireless version or 3 levels wireless version.
Dimension: 24*81*95mm 
Input/Ouput Terminal: 3.5*1.35mm coax type, 
or designated connector in extension cable.
Weight: 225g
Function Code: PC 

AC403PC-7V6400 battery is made of Samsung/LG/Panasonic 3200mAh 18650 battery.

Typical cell options:

PANASONIC NCR18650BD 3200mAh

PANASONIC NCR18650BM 3200mAh

The AC403 battery is designed for electric heated wears application.  It's size is  24*81*95mm( 24*81*100mm for 14.8v wireless version) , with an ON/OFF switch and a LED screen, a 3.5*1.35mm coax type socket connector. 
The AC403 battery LED screen can be made to reflect the battery fuel level status by displaying number 0~9, 9=full, 0=need charge.
The AC403 battery can be made to have different output mode: Constant DC type, Pulse DC type (adjustable pulse settings), or two both.  Asarke Heated Clothing Battery is using Pulse-Width Modulation(PWM) or Pulse-Duration Modulation (PDM) technology which able to control/adjust the output power rate thus achieve desirable heat level in heater. Pulsed DC (PDC) or pulsating direct current is a periodic current which changes in value but never changes direction, pulsating direct current is used on PWM controllers.
The AC403 battery has backwards DC port with aperture to hold the plug which make perfect stable connection, specially good for heated sports wears application. 
By adopting different cells the capacity can be:
14.8V 2200mah/2600mah/3200mah/3400mah
7.4V 4400mah/5200mah/6400mah/6800mah
3.7v  8800mah/10400mah/12800mah/13600mah
*For 11v battery we have smaller size version AC301 in same function by 3x18650 design.