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Contact: Yuanyuan Zhang
Company: Jiangsu Sunpower Co., Ltd.
No. 8, Xingyuan Road, Huangqiao Industrial Park, Taixing, Jiangsu, China
Taixing 225411
Phone: 86-0512-58566663
Fax: 86-0512-58566663
E-Mail: Send Inquiry
Date/Time:  3/11/20 2:50 GMT

High security lithium ion battery

INR18650-2000mAh battery,2200mAh Li-ion battery manufacturer,lithium ion
battery for vacuum cleaner,High security lithium ion battery

The cells are packed with JIANGSU SUNPOWER CO.,LTD. standard carton box, which
hold four inner boxes. There are 150pcs 18650 cells per inner box. And each
cell is held by a cardboard with 100 sockets.
Warranty Period & Product Liability  
Warranty period of this product is 12 months from manufacturing code. JIANGSU
SUNPOWER CO., LTD. is not responsible for the troubles caused by mishandling
of the battery which is against the instructions in this specification.
Warnings and Cautions in Using the Li-ion Rechargeable cylindrical battery 
To prevent a possibility of the battery from leaking, heating or explosion
please observe the following precautions:
● When using a new battery for the first time or after long term storage,
please use the battery charger specifically for that purpose fully charge the
battery before use. 
● Do not disassemble or open, crush, bend or deform, puncture, or shred;
● Do not modify or remanufacture, attempt to insert foreign objects into the
battery, immerse or expose to water or other liquids such as water, seawater,
drinks such as soft drinks, juices, coffee or others, or expose to fire,
explosion, or other hazard.
● Do not short circuit a battery or allow metallic or conductive objects to
contact the battery terminals. 
● Avoid dropping the phone or battery. If the phone or battery is dropped,
especially on a hard surface, and the user suspects damage, take it to a
service center for inspection.
● The battery replacement shall be done only by either cells supplier or
device supplier and never be done by the user. 
● Replace the battery only with another battery that has been qualified with
the system per standard. Use of an unqualified battery may present a risk of
fire, explosion, leakage, or other hazard. 
● Don't keep a battery at rest for a long time (over 6 months). Safety
accident may happen when recharging battery which has a rest for a long time.
● In the event of a battery leak, do not allow the liquid to come in contact
with the skin or eyes. If contact has been made, wash the affected area with
large amounts of water and seek medical advice. 
● Battery usage by children should be supervised. Seek medical advice
immediately if a battery has been swallowed
● Never disassemble cells. The disassembling may generate internal short
circuit in the cell, which may cause firing or other problems. 
● Never incinerate nor dispose the cells in fire. These may cause firing of
the cells, which is very dangerous and is prohibited.
● Do not remove the outer sleeve from a battery pack nor cut into its
● Do not mix our batteries with other battery brands or batteries of a
different chemistry such as alkaline and zinc carbon. 
● Do not mix new batteries in use with semi-used batteries, over-discharge
may occur. 
● Promptly dispose of used batteries in accordance with local regulations.
The cells might be damaged during shipping by shock. If any abnormal features
of the cells are found such as deformation of the cell package, smelling of an
electrolyte, an electrolyte leakage and others, the cells shall never be used
any more. The Cells with a smell of the electrolyte or a leakage shall be
placed away from fire to avoid firing.
The cell shall be stored at the environmental condition of -20℃ - 45℃ and
65%±20% RH. The voltage for long time storage shall be 3.6V-3.9V range. If
the cell has to be storied for a long time (Over 3 months), the environmental
condition should be: Temperature: 23℃±3℃ Humidity: 65%±20%RH; please
activate the battery once every 3 months according to the following method:
Charge with current 0.2C5A until the voltage achieve to 4.0V.

The company founded in 2014, focus on producing cylindrical power lithium-ion
batteries. The company supply Electric vehicle cylindrical lithium battery,
which include 1500mAh, 1300mAh, 2000mAh, 2200mAh, 2500mAh, 2600mAh Li-ion
battery and 3000mAh Li-ion battery. All adopt the most advanced extrusion
coating production technology and yearly production reaches to 250 million Ah
power type 18650 High security lithium ion battery. Our products have high
quality and competitive prices.
If you want to learn more about the High security lithium ion battery, please
visit here.

Minimum Order: 2000 pieces

High security lithium ion battery
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SOURCE: Import-Export Bulletin Board (
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