Heated Sweatshirt Battery Pack 14.8V 3400mAh

The AC401NC-15V3400 battery is 14.8v 3400mah version of AC401 rechargeable li ion battery pack by using Samsung/LG/Panasonic 3400mAh/3500mAh 18650 battery.  The AC401NC battery works with some 12v heated jacket as well like Milwaukee Hoodie M12 12V Lithium-Ion Heated Jacket. Our 15V battery will provide higher heat level then 12v battery does. 
Cell options:
Panasonic NCR18650B 3400mAh 
Panasonic NCR18650GA 3500mAh 
SAMSUNG INR18650-35E 3400mAh 
LG INR18650F1L 3350mAh 
LG INR18650MJ1 3500mAh 

The AC401 battery is designed for electric heated wears application.  It's size is 24*72*90mm , with an ON/OFF switch and a LED light indicator, a 3.5*1.35mm coax type socket connector. 

The AC401 battery LED light can be made to reflect the battery fuel level status by different color. 

The AC401 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 AC401 battery has backwards DC port with aperture to hold the plug which make perfect stable connection. 

By adopting different cells the capacity can be:

14.8V 2200mah/2600mah/3200mah/3400mah

11.1v 2200mah/2600mah/3200mah/3400mah

7.4V 4400mah/5200mah/6400mah/6800mah

3.7v  8800mah/10400mah/12800mah/13600mah

Battery ID: AC401NC-15v3400
Cell inside: 4pcs li ion 18650 cell (or 3 cells for 11.1v)

Capacity: 14.8v 3400mAh

Input: 16.8v 2.5A max

Output: 16.8v~12V 2.5A max Constant DC output only, not adjustable for this specified mode. 
Dimension: 24*72*90mm 
Input/Ouput Terminal: 3.5*1.35mm coax type, 
or designated connector in extension cable.
Weight: 225g
Function Code: NC, NS

Application: heated clothing battery,heated underwear,heated vest mens, most type electric heated wears.