Specifications

Rechargeable battery powered heat packs 5200mah
1).Intelligent temperature control
2).High performance and security

Rechargeable battery heating pad 5200mah

 

 

 

 

 

        Parameters         

 

 

Model	DEL-7.4V5200mah
Nominal Voltage:	7.4V
Operating   voltage range	6V-8.4V
Nominal   Capacity	5200mAh
Charging   Voltage:	DC 8.4V
Charging   Current:	DC 1.0A
Standby current	≤15μA
Output Power	20W MAX
Work Efficiency	≥99%
Load type and   range	pure electrical   impedance,4Ω-4KΩ
Charging Mode	CC/CV
Operating   Temperature	-20°C~+60°C
Charging Time	1-3hrs(standard)
Charge-discharge   times	300-500 times
Size	92mm*72mm*23mm
Self power   consumption	7.5-14.2uA
Overcharge   test voltage	8.4±25mV
Overcharge   release the voltage	8.05±50mV
Over-discharge   test voltage	5.5±80mV
Over-discharge   release voltage	6.0±100mV
Over-current   test voltage	0.150±20mV
Weight	230g
Smart li-ion   battery pack   appearance	available   colors are black,   silver, red, white , we can make the color you want     according to your requirements

 

 

 

 

          Features           

 

 

   1.Low self power consumption.

 

    2.High performance and security.

 

    3.Enviroment friendly.

 

    4.Internal Impedance: the internal   impedance of protective board is less than50mΩ,internal impedance of cell is less than 150mΩ(according to the practical situation)    

 

   5.Built-in temperature protection switch of smart li-ion battery ,when the battery   temperature at 65-75°C,temperature protection   circuit open, smart li-ion battery close down.

 

    6.Application: electric heating &warming clothes,heating vest,heating jacket, Infare physiotherapy instrument ,baby electric heating blanket

 

 

 

 Charging Instruction

 

 

• Please plug the charger in AC 100~240V plug base, now the indicator light of the charger turns green.

 

• Please plug DC connector of the charger into the DC socket of electric heating apparel ,now the indicator light in charger turns red. 

 

• When the battery is fully charged, the indicator of the charger turns green.

 

 

 Product Pictures       

 

 

 

 

 

 

 

 

 

 

 

  About Our Company  

 

 

 

Shenzhen Delong Energy Technology Co., Ltd currently has been involving R&D, production and sales of digital intelligent li-ion battery pack and intelligent lithium ion battery pack for electric heating clothes, belt, glove, insole, blanket and sleeping bagas well as large, middle, small intelligent power output controller product of more than 100 types. The capacity of digital intelligent li-ion battery pack, intelligent and digital polymer lithium battery pack of electric heating clothes, belt, glove,insole,blanket,sleepingbagare 1500/2200/2400/2600/4000/4400/8000/10000MAH,the voltage of battery pack are 3.7/7.4/11.1/14.8/16.8V.

•  All our products are high quality,we have strictly inspected before they leave the factory. 

 

•  We have excellent service and fast delivery.

 

•  We would like to sincerely cooperate with all the potential clients from domestic or foreign countries to make a joint development and gains our mutual benefits in the future.

 

 

 

Welcome to visit our company !