Heated Socks Battery Power Bank 3.7v 1900mAh (BP3502)

The BP3502PC-3V1900 is 3.7v 1900mAh version of BP3502 li ion rechargeable battery pack made of 1pcs BAK 103450 battery or other optional 103450 battery, The BP3502PC battery is a Pulse DC output battery with adjustable output settings. Application: heated boot soles, usb foot warmer slippers, electric foot warmer socks, heated insoles cycling, battery powered warming socks and other 3v heated wear products. 

Battery ID: BP3502PC-3V1900
Cell inside: 1pcs li ion 103450 battery
Dimension: 14*56*56mm
Capacity: 3.7v 1900mAh
Input:  4.2v 1.5A max
Output: 4.2v~3V 2A max, PWM Pulse DC output with adjustable output setting, 
3 levels by wireless or 4 levels no wireless or other specified settings. 
Input/Ouput Terminal: 3.5*1.35mm coax type, 
or designated connector in extension cable.
Weight: 55g
Function Code: PC (CC, DM model also available for this battery)

The BP3502 battery is designed for light duty electric heated wears application.  It has most compact size  14*56*56mm , a 3.5*1.35mm coax type socket connector or other specified connector type.
The BP3502 battery LED light can be made to reflect the battery fuel level status by lighting up different color.
The BP3502 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.
Typical Capacity Option: 
3.7v 1800mAh/1900mAh/2000mAh/2300mAh

We make li ion battery packs for all heated wears in all size option, search (model number) to find more information in our site.