18650 digital lithium battery 2200mAh cylindrical for laptop

タイトルまたは説明

We mainly produce ****0 Li-ion batteries, there are three types of          cylindrical series: the digital battery are often applied to the laptop, the electric warming treasure, the digital camera, the mobile power, the       glare torch light, LED lighting and other electronics; the power battery    are used in various electric tools, electric bikes, small household               appliances etc. area, such as electric drill, electric hammer, saw, planer, monocycle, balance bike, electric vacuum cleaner and so on; the high      rate battery are usually used in energy storage, electric vehicles, large current electric tools etc. similar  areas.

1, High voltage: the operating voltage of the lithium ion rechargeable      cell can be reached to 3.6V*3.8V, same as the series voltage of 3 nickel-cadmium or NI-MH rechargeable batteries.
2,Preeminent safety performance: zero memory-effect
 and no mercury, lead, cadmium pollution elements.
3,Long cycle life: Li-ion batteries can be up to   **0 cycles generally, even to ***0 cycles. After being charged and discharged by **0 cycles continuously, the capacity will be no less than *5% of normal capacity, which will enhance the appliances competitiveness for those low current.
4,Low internal resistance: the milliohm resistance will increase electrical energys conversion.
5,Little self discharge: month self discharge lower  from *5% to 8% for    easy longtime storage.

-Manufactured under ISO***1:***8 to assure quality
-Internal PCB protects against under and over charging
-low voltage 2.*5, high voltage 4.2
-Battery tested based on International Electro technical Commission        (IEC) standard to ensure capacity, quality and life time

Shandong Xingyu New Energy Technology Co., Ltd was established in Oct.***9, was subordinated by Nanchi group cooperation.
Xingyu now become a larger enterprise which assembling the scientific research, development, production, sale and service of Li-ion batteries. Xingyu is located at oriental holy city, Qufu with more than ***0 employees and more than **0 thousand sq. m.  worship, now we mainly produce the ****0 Li-ion power and digital batteries, polymer lithium storage batteries. Annual production capacity of **0 million Ah.
We have passed the ISO***0, UL, CE, RoHS, FCC,  MSDS and other certification. Our lithium batteries are extensively used in energy storage, electronic tools, electronics, electronic vehicles, mobile communication base station and mobile powers.