Shenzhen Richroc Electronic Co., Ltd.| Manufacturer
Shenzhen Richroc Electronic Co., Ltd.

China Manufacturer with main products: 12v Mini UPS, Mini UPS, UPS Battery, Router UPS, Solar Lighting System, Solar Home Lighting, Solar Power System, 5v UPS

Home  >Products Catalog > Smart Li-ion Battery Pack > Rechargeable 4S 2600mAh Lithium Ion Battery, 18650 14.8V Li Ion Battery Pack for Heating Jacket

Rechargeable 4S 2600mAh Lithium Ion Battery, 18650 14.8V Li Ion Battery Pack for Heating Jacket SafeBuy Supplier Member

Supply Ability: 2,000 Piece(s) per Week
Shipping: Bpost international
Payment Terms: T/T, Western Union, MoneyGram
Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Guangdong in China
Packaging Details: white box,outside with carton box

Quick Details

  • Application: heating jacket,glove,vest,trouser
  • Nominal Capacity: 2600mAh
  • Voltage: 14.8V
  • Type: Li-Ion
  • Brand Name: WGP
  • Weight: 238g
  • Size: 91*74*24mm
  • Model Number: RTC1408A-03
  • Type: Heated clothes battery pack
  • Voltage: 14.8V
  • Input: 16.8V/1A charger
  • Power: 15W MAX
  • Output connector: 3.5*1.35mm
  • Color: Black ,White
  • Li-ion batteryCycle Life: Over 500 deep cycle
  • Charge time: 5-8 H
  • Working time: 3-12H
  • Working temperature: 0~60 celsius


Rechargeable 4S 2600mAh lithium ion battery,18650 14.8V li ion battery pack for heating jacket


Product Description

     the RTC1408A can support a power supply which export large current and adjust power output. It's made of 2 bunches lithium battery professional protective circuit and MCU control circuit.  

    Output with features of over-current protection, no-load auto power-off and can  memorise last time power level when power off.the lithium battery has professional over-charged, over-discharged, over-current and short circuit protection. with the double protection of lithium and MCU,the battery has features of long life time and reliable quality. 






Heated cloth battery pack              








Cell QTY

4 cell 18650 li-ion batteries


Output connector




16.8V/1A charger





Charge Temp



Discharge Temp




Button+5 levels power + data screen


1. Low discharge rate, no "memory effect"


2. Short-circuit and over-current Protection


3. Low recurring operation cost


4. Environmental Friendly


1. DON'T dispose in fire or heat


2. DON'T puncture, damage and disassemble


3. DON'T mix fresh batteries with used batteries

Use for

Heated cloth, neck,trouses, gloves, shoes, shoulder pad, waistband, kneepadetc.Loadtype:Electrical impedance (5-200) 


Product Overview

 rechargeable 4S 2600mAh lithium ion battery18650 148V li ion battery pack for heating jacket
rechargeable 4S 2600mAh lithium ion battery18650 148V li ion battery pack for heating jacket
rechargeable 4S 2600mAh lithium ion battery18650 148V li ion battery pack for heating jacket

Operate Guide

1. When you push the button, the LED turns to red. It means the battery output is 100% 

2. When you push the button again, the LED turns orange. It means the battery output is 75% 

3. Again, push the button, the LED turns green, the output reduced to50% 

4. the fourth time pushed the button, the LED changes to green flickering light. the output is 30% left 

5.Push the button one more time, the light disappears and the battery will be switched off.


Safety Notice: 

1. Please use the right charger to charge this battery;

2. Please don't dismounting the battery;

3. If we don't use this battery for a long time, please make the battery be fully charged and stock proper, and charge it every three month;

4. Don't let the battery closed to fire, don't charge, use or stock battery in high temperature or humid condition.


Company Strength

 rechargeable 4S 2600mAh lithium ion battery18650 148V li ion battery pack for heating jacket

Our Services





Accept sample order

You can place sample order even 1 set to test our products and services.



We are a manufacturer,not wholesaler or trading company,we can control the order to support your business,we accept low MOQ as 1 set.



We have our own Design Dept. and experienced engineering team,we can develop new samples according to the market change and need,to win the market for our customer. If you are not ready for the design, our engineers will help you about it freely with their expertise.


Factory price

Factory directly sells,price is much lower than retailers,wholesalers or agents, save you much cost!


Quality and Leadtime 

80% of employees with at least 3 years experience in production,engineering and technology.What's more,we have our own PCBA Dept.,so we can control the qaulity of PCB part and producing process. 



1-year warranty.If the products has function problem, after you offered evidence details to us, we will replace you new products with next order.



If you be our agent,we won't sell to other buyer in your country,you are the only occupant of the market!

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