Rechargeable Battery Charger with Batteries for Heated Gloves Heated Socks Heating Jacket USB Charger 7.4V,2200MAH Battery

Warm reminder：

1.The battery and charger are purchased separately, please check the product you ordered carefully.

2.The gloves/socks included with the order are used to protect the battery from transportation damage. They are not products that can be used normally. Please understand.

Style: Charger

Charger input: 5V, 2A

Output: 8.4V, 1.2A

Charger display: green light - fully charged, red light - charging

Option: Dual Jack/Single Jack

Certificates: CE, FCC

Note:USB chargers are used in Europe and the United States; UK and Australia are integrated chargers

Style: Lithium ion rechargeable battery

Material: Lithium ion polymer

Electricity: 2200mah/3000mah

Certificates: CE, ROHS, FCC, UL, PSE, KC, UKCA, UN38.3

The power of a 7.4V, 2200MAH battery is 16.8W;

The power of a 7.4V, 3000MAH battery is 22.2W;

At full charge, the usage time of a 3000mah battery is approximately one hour longer than that of a 2200mah battery

Note: If you have purchased a charger+2200mah battery or a charger+3000mah battery, please note the specifications of the charger when placing an order (we default to sending chargers of the same specifications as the recipient country)

Precautions before using the battery:

1. When you receive the battery, please use a charger to charge it first, as the battery may be lost during prolonged transportation

2. The charging environment must be above 0 ℃ (indoor), and it is prohibited to charge the battery in an environment below 0 ℃! Because the battery is in a low-temperature environment, the internal liquid solidifies and the resistance increases, which can lead to slow discharge and even inability to discharge electricity

If you charge the battery in a 0 ℃ environment, it may not be able to charge or be unusable, which is not within the scope of maintenance

3. Batteries can be used up to -20 ℃, but the discharge effect is only about 70%. All batteries on the market will not discharge 100% at low temperatures, unless they are low-temperature batteries, which are very expensive

Regarding battery issues:

A. Security:

What is the reason for the battery explosion?

Answer: Overcharging; External pressure; Short circuit;

2. What are the reasons for battery expansion and swelling? How to prevent it?

Answer: Puncture; Over release; Overcharge

3. The buyer feedback is that the battery is very hot when charging?

Answer: Charging according to the standard will not be very hot, and if it gets hot, there may be no current and voltage limit; Charging below 0 ℃ without control;

4.Why does battery charging cause a fire?

Answer: Overcharging

B.Endurance

1. Both batteries are 7.4V 2200mAh, and the usage time of the two batteries is different

Answer: Because there is an error in the capacity of the battery when it leaves the factory, with different batches and charged amounts, but the difference is not significant. If you receive a battery that can last for 2 hours and a battery that can last for 3 hours, please contact us promptly

2. The usage time of the 2.7.4V 2200 milliampere battery is very short, and it can only run for about 20 minutes in high gear, even if it is maintained in low gear for a short time?

Answer: ① Not fully charged ② The battery pack needs to be balanced, balancing the pressure difference