3.7V INR18650 Li-ion Rechargeable Battery 2S4P 7.4V10.4AH For Wireless

3.7V INR18650 Li-ion Rechargeable Battery 2S4P 7.4V10.4AH For Wireless

Specification for 7.4V INR18650 Li-ion Rechargeable Battery 2S4P 7.4V10.4AH For Wireless

This lithium -ion battery pack is customized production , and the single cell is 100% original lithium-ion battery

Packing For The Battery Pack

at first the battery put in one sponge bag and then on bag put into one inner box , and 10 box in one carton as below picture

Delivery Time

this is customized production, 15-30 days after the order confirm

we can customized similar production for you

Application

the battery pack used for portable wireless service , we can submit vary capacity and voltage with your require

Handling of battery, Pls pay closed attention when the battery are working

1)Prohibition short circuit

1. Never short circuit battery. It generates very high current which causes heating of the battery and may cause electrolyte leakage, gassing or explosion that is very dangerous.
2. The poles may be easily short-circuited by putting them on conductive surface.
3. Such outer short circuit may lead to heat generation and damage of the battery.
4. An appropriate circuitry with PCM shall be employed to protect accidental short circuit of the battery pack.

2)Mechanical shock

Falling, hitting, bending, etc. may cause degradation of battery characteristics.

Storing the Batteries pls notice as below

The batteries should be stored at room temperature, charged to about 30% to 50% of capacity.
We recommend that batteries be charged about once per half a year to prevent over-discharge.

Truth samples pictures

Certification for ICR18650

About TAC Battery

Guangzhou Sunland New Energy Technology Co., Ltd. (Sunland Power) is a senior professional service provider of battery application. Aiming at serving industrial users, it is dedicated to providing industrial users with optimized battery supporting solutions and safe, environmental friendly and cost-effective battery products.
It has a R & D, engineering and management team with more than 10 years of industry experience
From upstream to downstream, the battery industry has the advantage of vertical integration
Specializing in batteries, battery packs, battery management systems and energy solutions
The products are widely used in medical devices, coal mine security, electronic appliances, power supply and standby energy storage system. For example, the power supply system of electric bicycle; Solar energy storage power supply system, UPS backup power supply system. At the same time, it is also an ideal choice for vehicle starting power supply, military painting and other fields.
We provide professional design and customization services according to the special needs of customers.