Heated Clothes Li ion Battery Pack 3.7V 4000mAh Battery Pack

Specifications

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Power Indication:

Press the black button(Power) to check the power level:

1 LED blinking : Remaining Capacity<=20%

1 LED light:     Remaining Capacity <=40%

2 LED light:    Remaining Capacity <=60%

3 LED light:    Remaining Capacity <=80%

4 LED light ;    Remaining Capacity <=100%

Application  

1. The battery is mainly used to waist protection, Knee Protection, Shoulder Protection, Neck Protection, Eye Protection.

 2. It also used to Heating Clothes, Waistcoat, Belt, Shoes, Gloves, Helmet.

 3. Adapt to Mobile Phone, Camera, Vidicon, Digital Products, Outdoor Workers.

Advantages of  recommendations

• 12 months Manufacturer's Warranty . Buy with confidence!
•  Each cells with high capacity of the limited size
• With cells to make up a pack ,and between the cells,there is good quality match.which is achieved through strict control technics procedure.
• Shortcut delivery----we can supply you products within a week.
• Circumspect after service-- if there is quality problem,we can give you  replacement.
• Specific dual chargers for you.---considering when battery be used for gloves ,two be used at the same time.Our engineers design dual chargers for you.Which can offer you charging at  the same time and  with cc/cv standard.
• Temperature protection switch inside the lithium battery, when its temperature is at 65--75°C,the protection circuit works and the battery shutdown.
• Color is customized with black,red,white…

Notice

1.Our battery is sent out with a little or no power, so please charge it for about  3 - 4 hours before using.When we shipment, we only charged 30-50% power.
2  Do not overcharge or overdischarge batteries .It will decrease the batteries’s service life.
3  Do not short circuit,incinerate and disassemble batteries.
4  Do not impact the battery.
5  Do not drop of cause unnecessary shocks to the batteries
6. Do not carry loose batteries in a pocket or purse with metal objects like coins,paper clips etc.  
7. Do not use inferior charger to recharge this battery in case of damaging the battery.
8. Do not put the battery in the charger too long.
9. Put it beyond the reach of children.
10.The picture only reference, detailed picture will see the actual battery.

11. If lithium battery is short-circuit, it is automatic protection and it could not